Celestia Forums

AC Herculis A planetary signature around a dying post-AGB star This is the first potential planet found orbiting a post-AGB star. It's also the first potential polar circumbinary planet. I added 13 fictional moons as well (mainly for my video on the subject: https://www.youtube.com/watch?v=FfhfQ0t2...

This addon adds IRAS 00500+6713, also known as Parker's Star, a unique star which is currently the only known remnant of the elusive Iax supernova. Located about 7,500 light years away in the constellation of Cassiopeia, IRAS 00500+6713 is in fact the stellar remnant left behind by the supernova SN ...

This addon adds AFGL 4106 (also known as HD 302821), a distant binary star composed of a red supergiant and a post-RSG yellow supergiant/hypergiant. They are surrounded by a small circumstellar nebula, made of dust that was ejected in a recent high-mass-loss phase of the yellow supergiant. Credits g...

This addon adds the Pleiades Cluster (at least its most luminous stars), thte surrounding nebulosity, as well as the brow dwarf Teide 1. I made this with the help of Lux H.M.T. , who made the initial addon with just the nebulosity. I assumed that the distance between us and the Pleiades cluster is 1...

I updated it again


Also here is an addon for Leo A:
viewtopic.php?p=161976#p161976

This addon, which I've been waiting to do for a very very long time, adds many many real stars in the Leo A dwarf galaxy, mainly some of the most massive and brightest stars in the galaxy. It differs significantly from LukeCEL's Leo A addon, in that it adds clusters and nebulae, and it also uses an ...

Updated my Leo P galaxy addon, I removed lots of suspected duplicate stars and redid the H II region (again).

viewtopic.php?p=158385#p158385

PSR J0337+1715 An insane, ungodly exoplanetary system PSR J0337+1715 is truly one of the weirdest exoplanetary systems known, and even one of the weirdest stellar systems in general. It's probably as far as you can get from something like the Solar System. You got a pulsar orbited by a huge low mas...

Updated the HD 45166 addon: viewtopic.php?p=154680#p154680

Wait are you sure that these are real? Mellena et al. 2009 says that LGS 3 has no measurable HII regions

The Corta System is a very old concept of mine, dating back to 2019, when it was first created. Corta was originally meant to be a system for a KSP (Kerbal Space Program) mod. The idea stuck around for some time, as the system slowly evolved with multiple additions and modifications over the years. ...

The addon viewtopic.php?p=161798#p161798 (More Microlensers) contains 3 rogue planet candidates, which are:

VVV-2012-BLG-0472L

OGLE-2002-BLG-94L

OGLE-2003-BLG-84L

The three rogues in order:

This addon contains quite a lot of objects discovered via microlensing, including: About two dozen stellar mass black hole candidates 3 rogue planet candidates Several neutron stars Several binaries, including a neutron star-K star binary and a candidate binary black hole And a lot of other stuff mo...

This addon, which I have been working on for the past two months, adds the entire Cepheus Flare region. It is a huge complex of molecular clouds which are all forming stars and are all located about 330-370 parsecs away from Earth, in the constellation of Cepheus. The star-forming regions included a...

This post contains addons for two systems which both contain cold neptunes/sub neptunes. I made the two systems at around the same time. OGLE-2018-BLG-1126L A frigid ice giant orbiting a distant K-type star OGLE-2018-BLG-1126.png OGLE-2018-BLG-1126L.zip KMT-2021-BLG-1391L Another frigid mini-neptune...

This addon textures the Gliese 436 system as well as adding a tail for Gliese 436 b. Gliese 436 b's planet texture is from Planetkid's addon, and the model for the tail comes from LukeCEL's Kepler-1520 addon.

This is an addon for the Barnard 335 molecular cloud, with its central protostar.

Molecular clouds don't work great in celestia, do they...

VHS 1256-1257
A very cloudy exoplanet orbiting two very low-mass objects

(The planet in the addon has moving clouds)