Commanders,

My last log entry (and all of its edits) can be summed up like this: A class IV gas giant has been found, and wide rings have been added to the oddity category of my results.

There hasn't been anything overly special going on today, but the yield's been still ok so far, and I thought it was time for a new entry by now.

Today's findings? So far, a class II gas giant and two class M red dwarf stars, where one was in co-orbit with an L3 brown dwarf (first of its kind so far) and one was in co-orbit with a T0, with that system being in co-orbit with the main L1.

That last system also featured a non-terraformable water world in relatively close proximity to the class M9 star.

Some images, first the L3+M9 pair:

And the L1+M9/T0, the M9 star being observed from its closest satellite, a small high metal content world:

And with that, here are the current statistics at slightly less than 8000 systems visited:

• Ammonia worlds: 8
• Earth-like worlds: 0
• Water worlds (non-terraformable): 31
• Water worlds (terraformable): 6
• Water giants: 0
• High metal content worlds (terraformable): 33
• Metal-rich worlds: 0
• Gas giants with ammonia-based life: 21
• Gas giants with water-based life: 34
• Class II gas giants: 28
• Class III gas giants: 10
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 22
  • Class M red dwarfs orbiting class L brown dwarfs: 22 (3 × L3 + M9, 9 × L2 + M9, 5 × L1 + M9, 4 × L0 + M9, 2 × L0 + M8)
  • Hot Jupiters: 3 (2 × class III, 1 × class IV)
  • Wide rings: 3 (1: Ice, 2240 tril. tons, iR⌾: 1468Mm, oR⌾: 2330Mm. 2: Ice, 99 tril. tons, iR⌾: 563Mm oR⌾: 893Mm. 3: Ice, 12896 tril. tons, iR⌾: 428Mm, oR⌾: 1712Mm.)

Edit 3306-05-01: Two more down for the count: One gas giant with water-based life and another with ammonia-based life.

Edit 3306-05-13: Today, another rarity was found! A Sudarsky class III gas giant, which I hadn't seen for thousands of jumps! Nice! In the beginning (like the first 1000, maybe 2000 class L systems) I had already found 3 of them, but no more for the latter 4000-5000 jumps. Now, here's the fourth! 4 in about 6000 systems make for a rate of one planet every 1500 systems...

Edit 3306-05-13: A highly uncommon one again! Not just a terraformable high metal content world and a gas giant with water-based life, but also a terraformable water world! It is only the third of its kind in the last 6000 class L systems.

Edit 3306-05-22: Even more red dwarfs! Today I found an L0+M8 pair about 4000Ls apart plus some really close L0+M9 friends:

Edit 3306-05-23: Lots of jumps today, and some findings too: One very uncommon class III gas giant, one gas giant with ammonia-based life and one with water-based life, plus one terraformable high metal content world.

Edit 3306-05-24: Another non-terraformable water world has been found.

Edit 3306-05-30: Heh... Another two of those!

Edit 3306-06-01: Another gas giant with water-based life.

Edit 3306-06-06: And another non-terraformable water world. This one featured a high-pressure atmosphere at slightly over 2200 atm, but was not terraformable, as it was just a bit too far from its brown dwarf. At its distance, its median surface temperature sat at 333K, all because of the high pressure. Too bad, as it was really large at a radius of slightly over 12.000km! Or maybe it was actually too large / high-g anyway? I didn't check the g forces...

Edit 3306-06-07: Huh, another class M red dwarf star, once more in a system with an L2 primary. The star itself was in co-orbit with an L6, and the pair sits in a wide co-orbit with the L2 (about 150kLs apart). With that, I have simplified the class M record to include only the red dwarf stars and the primary substars. This means certain information is now lost, I'll keep only the parts I think are significant enough: The spectral classes of the primary substar and of the class M star.

Edit 3306-07-11: Been pretty inactive as of late, but today: One more terraformable high metal content world and one gas giant with ammonia-based life have been discovered.

Edit 3306-07-12: Another two (!) terraformable water worlds have been found, plus one non-terraformable one. One of the systems with a terraformable water world also featured two terraformable high-metal content worlds. Not a bad catch.

Edit 3306-07-12: Whoa, there we go; Another very uncommon Sudarsky class III gas giant and one with water-based life!

Edit 3306-07-26: Here we go, another ammonia world, two gas giants with water-based life, two class II gas giants and an unbelievable FOUR water worlds! The only bad part about this run was that there were zero terraformables.

Edit 3306-08-19: Another quite uncommon planet was found, a class III gas giant. Additionally to that, there was a gas giant with water-based life, and thankfully, a class M9 secondary star with an L2 being the primary. I was down to my last fifth of fuel when I found it... I still think L2's might be the sweet spot when it comes to brown dwarfs.

Edit 3306-09-20: One more gas giant with water-based life and one terraformable high metal content world has been found.

Edit 3306-09-27: And there's another gas giant with water-based life...

Edit 3306-10-03: With fuel below ⅓, this time I started to look for a brown dwarf system with a class M "fuel star" inside on the map, instead of relying on pure luck as I have for the past 4000-or-so systems. I just got a bad feeling about it this time... I got super lucky and almost immediately found a nearby class L3 dwarf with an M9 secondary.

This is only the 2nd L3 that I managed to find with an actual star inside. As far as I know, given the maximum L3 mass and the minimum M9 mass observed so far, an L4+M9 combo would probably be impossible?

Addendum: Haven't found another star since then (3306-10-11), so looking for one on the map was probably a really good idea! I'm still hell-bent on not refuelling at any star outside of brown dwarf systems!

Edit 3306-10-11: Wohoo, another terraformable water world!

Edit 3306-10-15: And a non-terraformable one. Plus the first terraformable high metal content world with no atmosphere that I managed to find in a class L system. There was also another class II gas giant. Not bad.

Edit 3306-10-17: Running out of fuel again, I went looking for a source on the map instead of relying on luck, just like last time. After a few minutes of searching, I found an L1+M9 pair to refuel my ship.

On top of that, there was a class I gas giant with a wide ice ring ranging from 428.099km to 1.712.395km, and it was visible, too! Other than that, there was another gas giant with water-based life. They're almost common by now?

Edit 3306-10-18: Seems they are, indeed. Found another... THREE! Plus a non-terraformable water world.

Edit 3306-10-25: Uh, nice! Found a class III gas giant today, pretty close to its brown dwarf at just slightly over 70 Ls. That's a really uncommon find!

Edit 3306-10-26: Today was rather uneventful, but at least there was a terraformable high-metal content world!

Edit 3306-11-01: Nothing much for today, just another gas giant with water-based life.

3306-11-29: Another class II gas giant, another one with ammonia-based life and a combination of an L3 brown dwarf primary with an M9 red dwarf star secondary, which is rather uncommon.

3306-12-06: Just a class II gas giant today. Oh well.

3307-02-10: Here we go, another terraformable high metal content world.

3307-02-11: Another rather uneventful day. Nothing noteworthy other than a class II gas giant. And that's barely noteworthy to begin with...

3307-02-15: Nothing but a gas giant with water-based life today. Mah, not too bad.

3307-02-26: Not too bad, two more class M9 secondary red dwarf stars have been found, although one was picked from the map, so planned for. On top of that, I've stumbled over a gas giant with water-based life, aaand another hot Jupiter, a highly uncommon class III this time, here it is:

3307-02-28: And another uncommon one, a Sudarsky class III gas giant.

3307-04-24: Ooh, and another one. Not a "hot Jupiter" this time though, even if it was relatively close to its brown dwarf at roughly 10ls. As usual, the statistics at the top of this log entry have been updated accordingly.

3307-04-25: Not a bad day, one gas giant with ammonia-based life and - after a looong time - another actual Ammonia world has been discovered!

Commanders,

I had almost thought it impossible, but today, I finally found proof that class IV gas giants do indeed exist in class L brown dwarf systems.

Here we go:

At this point I thought, it'd surely be another class III gas giant. And that wouldn't have been bad at all, as those are pretty uncommon as well.

It was actually the tool [Elite Observatory] that had notified me about a closely orbiting planet and had made me pay attention.

After seeing the orbit line (before the planet itself) I was quite sure that it had to be something interesting, given the proximity.

Let's get closer:

An oblate hot Jupiter... Although "hot" is probably not comparable to gas giants on close orbits around really hot stars, but still.

It's orbiting a class L3 brown dwarf with an L2 being the primary:

Most good things happen to me in L2 systems...

At that point I hadn't even noticed what I'd just found though. I only realized it when I took a look at the system map:

Finally... One thing to scratch off my wanted list!

This feels especially good since the first class IV I had reported had to be revoked. I'd made a stupid mistake, accidentally reporting a class III as a class IV. But now, this is the real deal!

With this, let me re-publish my statistics so far, I should be at around 5000 brown dwarf systems surveyed by now, and this is what I've found:

• Ammonia worlds: 6
• Earth-like worlds: 0
• Water worlds (non-terraformable): 19
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 23
• Metal-rich worlds: 0
• Gas giants with ammonia-based life: 16
• Gas giants with water-based life: 16
• Class II gas giants: 22
• Class III gas giants: 3
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 15
  • Class M red dwarfs orbiting class L brown dwarfs: 11 (5 × L2 + M9, 2 × L1 + M9, 2 × L0 + M9, 1 × L0/T6 + M8, 1 × L0/L4 + M9)
  • Hot Jupiters: 2 (1 × class III, 1 × class IV)
  • Wide rings: 2 (1: Ice, 2240 bil. tons, iR⌾: 1468Mm, oR⌾: 2330Mm. 2: Ice, 99 bil. tons, iR⌾: 563Mm oR⌾: 893Mm)

Now, all that's missing on the gas giant front would be a class V and a water giant. And - heh - a glowing green gas giant.

Edit 3306-03-17: Another gas giant with water-based life to add to the statistics.

Edit 3306-03-29: Today's catch: A non-terraformable water world, a terraformable high metal content world and another class II gas giant. Not too good, not too bad.

Edit 3306-04-04: Nice one, another class M star, this time a M9 in co-orbit with a L1 dwarf. Plus, another gas giant with water-based life and a terraformable high metal content world!

Edit 3306-04-05: Just a side-note: Since the beginning of this survey and up to yesterday (3306-04-04), 5311 brown dwarf systems have been surveyed by me. With the exception of just a very few class T and Y dwarfs (probably less than 10), it's all been systems with a class L primary.

Edit 3306-04-17: One gas giant with ammonia-based life has been found today.

Edit 3306-04-23: After encountering my second class I gas giant with a wide ring, I've decided to add those to the oddity category. Also, a class II gas giant was found today.

Here's a photograph of said wide ring (98.613 million tons of ice with an iR⌾ of 562.689km and an oR⌾ of 893.213km):

Commanders,

It seems my previous class M red dwarf star encounter in the brown dwarf layer was the most awesome so far, but only for a brief time. Today, I was greeted by a star orbiting the main substellar dwarf even more closely:

But then again, that's not the entire truth, as it was actually orbiting a tight binary of that class L dwarf with another class T one, see this slightly different angle:

That trinary system is in co-orbit with another pair of class L brown dwarfs as well, see the system map:

That was also the hottest and brightest class M star I've managed to find in the (brown dwarf) layer so far, as this was no M9, but an M8!

Stats update:

• Ammonia worlds: 6
• Earth-like worlds: 0
• Water worlds (non-terraformable): 18
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 20
• Metal-rich worlds: 0
• Gas giants with ammonia-based life: 15
• Gas giants with water-based life: 14
• Class II gas giants: 20
• Class III gas giants: 3
• Class IV gas giants: 0
• Class V gas giants: 0
• Oddities: 9
  • Class M red dwarfs orbiting class L brown dwarf(s): 9 (5 × L2 + M9, 1 × L1 + M9, 2 × L0 + M9, 1 × L0/T6 + M8)

Nothing else to report for now though.

Fly safe!

Edit 3306-01-26: Another good day today! Found a non-terraformable water world, a terraformable high metal content world, a gas giant with water-based life plus an ammonia world! Stats have been updated.

Edit 3306-02-23: Another non-terraformable water world has been found.

Edit 3306-03-08: I can add another gas giant with water-based life and one with ammonia-based life to the list today! Also, another class M9 red dwarf star secondary was found in a system with an L2 primary dwarf. Nice, because I was already in my last third in terms of fuel. Edit: Also: One additional terraformable high metal content world.

Edit 3306-03-12: What a run that was today! 1 non-terraformable water world, 1 gas giant with ammonia-based life as well as 1 with water-based life, a class II gass giant and an unbelievable 5 terraformable high metal content worlds. Today's messing up my statistics. ;)

Edit 3306-03-13: And here we got ourselves another terraformable high metal content world. Nothing else to report though.

Edit 3306-03-13: Phew, that was another good day. Two gas giants with water-based life, one class II gas giant, two terraformable high metal content worlds and one non-terraformable water world. Nice catches!

Commanders,

I'm guessing I'm roughly at 3500 class L stars surveyed by now, and today I had kind of a heartwarming experience. This may seem entirely mundane to people not familiar with the brown dwarf layer, but I found the experience to be... elating!

This is what I saw right after hyperspace exit:

(It's close!)

This is the closest pair of class L / M objects I've seen in the layer so far. The red dwarf star is both less massive and smaller than the failed substellar object that is the systems' primary body. Let's look at the brown dwarf from the star's immediate vicinity:

As you can see, the brown dwarf can clearly be seen from the star. Makes me think.. there might be even closer pairs than this...

The orrery was quite interesting as well:

And here's the system map view:

Maybe I'm too easily impressed by now, but I found this to have been a really nice experience today. :)

Now, as for the stats, adding another non-terraformable water world that I found today as well:

• Ammonia worlds: 5
• Earth-like worlds: 0
• Water worlds (non-terraformable): 14
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 10
• Metal-rich worlds: 0
• Gas giants with ammonia-based life: 13
• Gas giants with water-based life: 9
• Class II gas giants: 18
• Class III gas giants: 3
• Class IV gas giants: 0
• Class V gas giants: 0
• Oddities: 7
  • Class M red dwarfs orbiting class L brown dwarf(s): 7 (4 × L2 + M9, 1 × L1 + M9, 2 × L0 + M9)

Edit 3306-01-07: And today... just another class II gas giant.

Edit 3306-01-08: Another gas giant has been found. This time it's one with ammonia-based life again.

Edit 3306-01-12: Got a few nice catches today; Two class II gas giants, one gas giant with ammonia-based life, one terraformable high metal content world and one more class M9 red dwarf star in co-orbit with the L2 main body. I didn't take any photos, but here's the system with the M9 star:

Edit 3306-01-12: I had the suspicion for a while now, but today I checked my data, and now I am sure: I have mis-reported the finding of a Sudarsky class IV gas giant in a class L system. There was no such thing. Hence, it will be removed from the statistics.

Edit 3306-01-16: Two days of having found absolutely nothing... Just icycles, high metal content pebbles and some boring Jovian planets. And today? Today was gas giant day. Caught one of the rare class III gas giants plus one with ammonia-based life as well as one with water-based life!

Commanders,

After a few hundred less-than-interesting systems with just one gas giant with ammonia-based life and one terraformable high metal content world, I've found something interesting today, this is another first for me:

At first I though "hell yeah, a water world!" when looking at the spectrograph in the FSS, but that wasn't all.

It was indeed a whole three water worlds with the same brown dwarf system! And the main body was just a relatively cool L5, not one of the hotter ones.

Unfortunately, this was where my luck had ended, as none of the three was terraformable... too bad.

Starting from the inside, this is the first one:

That world featured the highest atmospheric pressure despite being the innermost planet, a whole 50 atms. The water down there is over 100°C hot!

Now, to the second, and largest one at over 9000km radius:

Just a tiny little bit less boring to look at, this one at least featured some visible cloud formations.

And the third one, which was over 34Ls out from the star and featured just slightly over 5 atms of pressure:

Despite the relatively "low" pressure, it still retains water in liquid state on the surface, but we can see ice caps on the poles now.

And that's it for today, I guess.

Ah, right, this brings up my stats quite a bit:

• Ammonia worlds: 5
• Earth-like worlds: 0
• Water worlds (non-terraformable): 13
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 9
• Gas giants with ammonia-based life: 10
• Gas giants with water-based life: 8
• Class II gas giants: 15
• Class III gas giants: 2
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 5
  • Class M red dwarfs orbiting class L brown dwarf(s): 5 (3 × L2 + M9, 1 × L1 + M9, 1 × L0 + M9)

Edit: And just briefly after the triplet, I found another interesting water world, just look at that orbit, it's apoapsis is over 56Ls from its parent body:

Of course one would ask: How can this world have liquid water? Well, it's the atmospheric pressure once again; Sitting at over 840 atm's, so that's that.

Not much light out there though:

The funny part is, that this body is seemingly tidally locked to the brown dwarf. Now if it wouldn't mean a week of waiting, I'd actually want to see the flyby at periapsis...

Stats updated.

Edit 3305-12-16: And another edit. Today, I found my third gas giant with water-based life in class L brown dwarf systems. I guess that makes it about 1 in a 1000 systems.

See here:

On a side note, I have added class O stars to my menu. I did this because they were the original reason for coming to the Empyrean Straits - to look for landable high-g worlds.

The following photograph isn't anything special really, but let it commemorate my re-entry into at least one kind of "normal" star systems. Like, with actual stars in them. ;)

Here you go:

Edit 3305-12-17: One more terraformable high metal content world and one more Sudarsky class II gas giant were discovered today, and have been added to the statistics.

Edit 3305-12-17: Today, I found my fourth gas giant with water-based life, making them half as common as those with ammonia-based life. Not great, but not too bad either.

Edit 3305-12-25: And one more class II gas giant as well as one more gas giant with water-based life!

Edit 3305-12-31: On this last day of the year, I decided to take my ship for another stroll through the brown dwarf layer, yielding really good results! Today I found a class II gas giant, a gas giant with water-based life, a terraformable high metal content world and even an ammonia world! That makes for a neat finish! :)

Edit 3306-01-01: And with the new year comes another class II gas giant!

Edit 3306-01-02: Another lucky day today. After 80 jumps of finding absolutely nothing of interest, I stumbled over two gas giants with ammonia-based life in quick succession, and then found a terraformable high metal content world only slightly smaller than Earth. Might continue later today.

Edit 3306-01-02: And here comes the second part of today, with two more class II gas giants and one with water-based life! In addition to that, I've found two more class M red dwarf stars in systems with a class L brown dwarf primary. A good day indeed!

Edit 3306-01-04: More water! One non-terraformable water world and one gas giant with water-based life have been found today!

Commanders,

This is getting pretty crazy. Within a very short amount of time, I've found yet another ammonia world - orbiting an L2 dwarf again. Seems L2's are gonna become my lucky charm:

This means that I've found 3 out of 4 of those within just 10% of all class L brown dwarfs I've ever visited... huh.

Ah, and there was another class II gas giant yesterday as well. I assume I should be getting close to 2300 systems visited by now.

Updated stats:

• Ammonia worlds: 4
• Earth-like worlds: 0
• Water worlds (non-terraformable): 8
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 6
• Gas giants with ammonia-based life: 7
• Gas giants with water-based life: 2
• Class II gas giants: 9
• Class III gas giants: 2
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 3
  • Class M red dwarfs orbiting class L brown dwarf(s): 3 (2 × L2 + M9, 1 × L0 + M9)

Edit 3305-12-12: And there was another gas giant with ammonia-based life today.

Edit 3305-12-13: And today, another terraformable high metal content world.

Commanders,

It was just one discovery after another in the last few days! Now, with about 2200 systems surveyed, I've finally found my second terraformable water world orbiting a class L2 dwarf:

It's pretty small at just over 3500km of radius and features an atmosphere consisting of roughly ¾ oxgen and ¼ carbon dioxide with traces of sulphur dioxide.

It's probably still a little too early to try and find some trends in what little data I have so far, but here are the updated stats:

• Ammonia worlds: 3
• Earth-like worlds: 0
• Water worlds (non-terraformable): 8
• Water worlds (terraformable): 2
• Water giants: 0
• High metal content worlds (terraformable): 5
• Gas giants with ammonia-based life: 6
• Gas giants with water-based life: 2
• Class II gas giants: 8
• Class III gas giants: 2
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 3
  • Class M red dwarf orbiting class L brown dwarf(s): 3 (2 × L2 + M9, 1 × L0 + M9)

Commanders,

Today was a good day. On my brown dwarf survey, I suddenly decided to take a sidestep, because I had noticed a carbon star in the sky, and it was pretty close to the brown dwarf layer, so I decided to visit it.

Felt weird to see a carbon giant star in front of you after having seen nothing but brown dwarfs for so many times (over 2000 by now).

But it paid off, because on my way back to the layer, I stumbled over an Ammonia world! Almost gave me a heartache, because I thought it was an Earth-like at first. ;)

Here you go:

This was actually one large and massive world, featuring a radius of more than 12.000km at over 2g's. It was just slightly over 60Ls away from its quasi-star.

Continuing, I stumbled over a stellar remnant nebula, also very close to the layer, so I visited that one as well. Just an already-discovered supernova remnant, but on my way back to the brown dwarfs, I got lucky again!

See here:

Another Ammonia world! This one was much smaller, more like the size of Earth, but far less dense. It orbits its parent at roughly 25Ls, and is thus relatively warm as well at over 180K on average.

Oh, and before I forget it, there was yet another class II gas giant as well.

So let's update those stats:

• Ammonia worlds: 3
• Earth-like worlds: 0
• Water worlds (non-terraformable): 8
• Water worlds (terraformable): 1
• Water giants: 0
• High metal content worlds (terraformable): 5
• Gas giants with ammonia-based life: 6
• Gas giants with water-based life: 2
• Class II gas giants: 8
• Class III gas giants: 2
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 3
  • Class M red dwarf orbiting class L brown dwarfs primary(s): 3 (2 × L2 + M9, 1 × L0 + M9)

Edit: And since I'm not so sure whether this warrants its own log entry, today I found yet another one of those class M stars orbiting a class L primary. In this case, the class M9 red dwarf star's mass was at 0.1680M☉ with a surface temperature of 2039K. The class L0 brown dwarf's mass was at 0.1719M☉ with a surface temperature of 1987K, following the usual pattern:

This brings me to three red dwarfs within just a few hundred jumps... I'm starting to question the rarity of those constellations. Or maybe I just got lucky?

The stats have been updated.

Today, while continuing my brown dwarf survey after a time of inactivity, I found something quite odd. This was the first brown dwarf system that actually allowed me to scoop fuel (which I was in need of anyway):

That's right, that's a real class M red dwarf star right there, and it's not the systems' main body. Reason being that the main brown dwarf - albeit not being a real star - was just marginally more massive than its hydrogen-fusing hotter companion, however that's possible.

So yep, no need to leave the brown dwarf layer to replenish my fuel supplies this time around:

And just briefly after that I found my second class III gas giant in a brown dwarf system:

It was a pretty close orbiter as well, and hence, somewhat oblate.

Today wasn't a bad day, I guess! :)

With that, let's update those stats, since I've now seemingly surveyed about 2000 brown dwarf systems (thought it was less, but apparently not):

• Ammonia worlds: 1
• Earth-like worlds: 0
• Water worlds (non-terraformable): 8
• Water worlds (terraformable): 1
• Water giants: 0
• High metal content worlds (terraformable): 5
• Gas giants with ammonia-based life: 6
• Gas giants with water-based life: 2
• Class II gas giants: 7
• Class III gas giants: 2
• Class IV gas giants: 1
• Class V gas giants: 0
• Oddities: 1
  • Class M red dwarf orbiting two class L brown dwarfs: 2

Edit: 3305-12-07, found one additional, terraformable high metal content world and one non-terraformable water world. The Statistics have been updated.

Commanders,

After resting for about a week, I continued my brown dwarf survey yesterday, almost immediately stumbling over my first Ammonia world in such a system:

At about 41Ls from the quasi-star, this world featured a temperature of slightly over 180K.

Here's a perspective with the sub-stellar object in view as well:

This photograph has been post-processed to remove some geometric distortions.

Aside from that, I managed to find my fifth water world in a brown dwarf system today. It was dancing with an ice planet, itself having a liquid surface only because of its atmosphere excerting a pressure of over 500 bar:

The non-terraformable water world as seen from its partner planet.

Aside from that, one more gas giant with ammonia-based life has been found, but there's no picture as the planet was just to dark being over 700Ls away from the central object. With that, I can update my list of discoveries for this survey:

• Ammonia worlds: 1
• Earth-like worlds: 0
• Water worlds (non-terraformable): 7
• Water worlds (terraformable): 1
• Water giants: 0
• High metal content worlds (terraformable): 4
• Gas giants with ammonia-based life: 6
• Gas giants with water-based life: 2
• Class II gas giants: 7
• Class III gas giants: 1
• Class IV gas giants: 1
• Class V gas giants: 0

Not too bad, and I'm still under 1000 systems discovered on this survey!

Edit: Instead of making a new report for just that, I decided to edit this one. One day after writing the above report, I found yet another class II gas giant as well as a non-terraformable water world. This makes water worlds seem almost common in brown dwarf systems, with 7 found amongst about 700 systems. So that's roughly 1 in 100.

The water world was once again outside of the habitable zone, maintaining a liquid surface only by an atmospheric pressure of over 3300 bar:

The cloud layer largely obscures the liquid surface

Interestingly enough, the world appears to feature a large ice cap on one of its poles, but it's hard to confirm through the very thick and mostly opague atmosphere. Maybe it's a large storm cloud instead? But it really looks like a mass of ice...

Here's the view when looking towards the particularly dim class L dwarf:

The dwarf appears to be close, but this one is just too cool for the water planet to be within its goldilocks zone

Edit: And another Class II gas giant has been added to the list.

Edit: I've took a break for a while, but yesterday on 3305-11-07, I visited 15 more brown dwarf systems, and stumbled over yet another non-terraformable water world. Not so bad!

Edit: And another gas giant with ammonia-based life as well as a Sudarsky class II giant on 3305-11-23!

Edit: Just a day later, I managed to find another class II gas giant, and a whole three terraformable high-metal-content worlds too:

Edit: 3305-11-28, and today I surveyed about 70 class L dwarf systems. A pretty boring ride today, but there was at least one ray of light: A gas giant with ammonia-based life, sole planet of its system!