Mods / Simulations

• BBritish Empireby 76561198880449275Map of the British Empire on an Earth Do not steal or repost this item, thanks! My YouTube My Join my Discord Server546 downloadsupdated 5 y ago
• TToi 700 dwarf star M .by marcmg28System located by NASA a,100 light years,in the southern golden cost.Star of 40% the mass of the Sun.More inner planet Toi 700 b almost the size of the earth grew rocky,orbits every 10 days.Central planet,Toi 700 c, 2.6 larger than the earth,between earth size and Neptune orbits every 16 days.Toi...546 downloadsupdated 5 y ago
• AAVATAR Planets (Gas giants) And their moonsby peart93The ones missing are Zeus Cronus Poseidon And The unnamed gas giant because this one is only for alpha centauri A / Rigil kentaurus.544 downloadsupdated 6 mo ago
• Tthe Louia star systum!by 76561199435990311Louia - a blue star with around 5-6 masses of the sun. Laverce - a lava planet with a toxic atmosphere and large lava lakes. Firuce - a venus like planet with a harsh serface below the atmosphere. Louse - a thick atmosphere planet, it was habitable... it has 2 moons Alate and Laeni. Orion - a ear...538 downloadsupdated 2 y ago
• SSYSTEM AN32by 76561199875262532A Brown dwarf system which humans found in the year 2132 .(inspired by interstellar)538 downloadsupdated 11 mo ago
• TThe Rinaer Systemby 76561199471603723The Rinaer System consists of four planets, two rocky and two gas, and 21 moons. the first planet is named Angent, a red equivalent to Venus, and has a captured asteroid named Orsan as a moon. Next in line is Ticita, which is a beautiful blue gas giant. it has 14 moons and one of them is habitabl...537 downloadsupdated 3 y ago
• KKerbollar Systemby 76561199471603723The Kerbollar system. I am working on it to make it very accurate to the game. that means orbits, inclinations, solar days, etc., etc. have fun!537 downloadsupdated 3 y ago
• PPSO-5252.4.6-425 seen from solar systemby 76561199029691723PSO-5252.4.6-425 is a randomly generated object in this simulation. however its a lonely hot gas giant 14 times the mass of jupiter can u find it?537 downloadsupdated 6 y ago
• GGlitched solar systemby 76561198383817939Idk what happend536 downloadsupdated 4 y ago
• RRa systemby 76561199644769516Stars: Ra- The only star in the system created from the left overs of a past supernova Planets: Osiris-Named after the Egyptian God Osiris, god of the underworld. The first and hottest planet, having a molten like texture to it's surface even though it is mainly part of the minerals on it. Pafekl...535 downloadsupdated 21 mo ago
• EEarly Solar Systemby JRICH0724Mercury: Previously a gas dwarf, probably had a small asteroid moon around it. Venus: a habitable alien world with a small moon. Earth: an alien colony with not much plant life, the aliens would shortley be killed due to "a certain collision" Mars: a habitable paridise a bit cold in the summer bu...535 downloadsupdated 8 y ago
• BBInueku Systemby 76561199183326554534 downloadsupdated 10 mo ago
• SSolar System Orbiting Solar System IIby ♥ XTS ♥Many Randoms added to 2 suns, 1 orbiting the other. Both have planets 2 Suns Planets Moons Not a stable model atm Experimental Version Sol to Sol534 downloadsupdated 4 y ago
• Rrecreating the soler sistemby neuroskynetthis is our soler sistem but with a catch i built it from scratch and i made mars simaler to earth i wanted to make mars into a habitable planet but i could not maybe you can i have gotten it close i want you to try to make life on it if you dont want to ok then rome around and do whatever you wa...532 downloadsupdated 4 y ago
• AAnteros Systemby 76561199442394074Anteros A* (сверхмассивная чёрная дыра) 1 чёрная дыра (Anteros C) 2 звезды (Anteros B, Anteros D) 1 коричневый карлик (Anteros E) Anteros B 3 планеты (Anteros B-1, Anteros B-2, Anteros B-3) Anteros B-1 0 спутников Anteros B-2 0 спутников Anteros B-3 3 спутника (Anteros B-3-1, Anteros B-3-2, Anter...531 downloadsupdated 3 mo ago
• MMuskar-T Systemby Harambe 41The To Hot Planets In The System Called Mugis And Mufist Are The Worst Place's In The System530 downloadsupdated 5 y ago
• KKSA fan systemby 76561199519419039My idea for what the custom solar could be like in KSA when they make it. I went for realism and also gameplay design when creating this system. I made descriptions to all of these objects but I couldn't get it to be put here (probably cause its so long) so ill leave them as a doc. Spell names ba...530 downloadsupdated 18 mo ago
• AAlpha Funiculiby 76561199077931297Attribution Inspiration: — Solitude by Mylo (Mh11) & An_Idot (link); — Nu Vigilis by oberorka (not a US² simulation) Simulation: —All objects made by folly.fire A G-type main sequence star, the closest star to the Sun. With 4 confirmed planets, and 2 unconfirmed, it hosts two planets that may pot...530 downloadsupdated 5 mo ago
• HHalf-Life 2 Earth Updatedby 76561199452255813What the earth may look like dering HL2.529 downloadsupdated 3 y ago
• EEarth compared to Kepler-452 bby 76561199203400160Another compared Earth to exoplanet i made with Kepler-452 b And Kepler-452 b is 1.63 the size of Earth but with that hypothetical map on Kepler-452 b Discussion thread527 downloadsupdated 18 mo ago
• ""Naturally" Terraformed Marsby GiulioTopLadWhat did you do? I terraformed Mars in a way where theoretically humanity can do in the future using high tech technology (that of course doesn't exist yet). How much is modified? I modified the atmosphere, the greenhouse effect, then added a magnetosphere and water too (which can be theoreticall...527 downloadsupdated 6 mo ago
• 一一些做好的宜居星球by 76561199023074125帮助朋友入门上传的几颗自作宜居星球，有需要请自取。请不要打开时间模拟，直接保存星球即可；大气反射率，温室效应，大气层数均未统一，请在游玩时自行调整以适应您的需求，祝您游玩愉快。 Help friends to get started uploading a few self-made habitable planet, there is a need to please take. Please do not open the time simulation, directly save the planet; atmospheric reflectivity, greenhouse e...526 downloadsupdated 3 y ago
• AA system inside a Nebulaby 76561198778850119Bun is a planet with a lot of moons orbiting it. This cool planet is a gas giant is a rainbow planet with some satellites orbiting it.526 downloadsupdated 9 mo ago
• AAll dwarfs & The sun crashingby 76561199066623460from white dwarf too blue dwarf look at them crashing.524 downloadsupdated 6 y ago
• PPack of some of my random gas giantsby 76561198880449275afew random gas giants from my inventory, all made by me (Madplanetguy) Please give credit if theyre used in a simulation524 downloadsupdated 7 y ago
• MMy Simulation - 20210904-173459by 76561199053625661the big bang521 downloadsupdated 5 y ago
• BBinary Black Hole K type star systemby BUCKETTSHere we have a black hole and a K Type Star Gas giant with rings A moon with i believe sufler dixcoide oceans and a Plant With Life Marine And Terristal518 downloadsupdated 21 mo ago
• UUpdated QUASAR - Active Galactic Nuclei Galaxyby Chocice75Quite a while ago, someone named "What Da Math" uploaded a QUASAR galaxy to the Workshop, using the Milky Way from the Galaxy Collision simulation. Since it was made before Update 23 came out, I decided to remake it, since the original version doesn't look as good anymore.517 downloadsupdated 7 y ago
• TThe Real kerbin System 3.1by 765611990666234603.1 Upadate ads the "Lemonade System" got the idea from the book (series) Lemonade War! Then hope you like it! Then Bye!!516 downloadsupdated 6 y ago
• HHow Moons carve gaps in rings - 14 year running resultsby 76561199003933743This simulation was left running overnight at a rate of 3 hours per second. For better visualization, the rings are more closely packed.516 downloadsupdated 7 mo ago
• TTerraformed Venus (50%)by KOMAINA slightly terraformed Venus with an orange surface, oceans, a more clear but still thick atmosphere and with no human cities. - - - - - - - - - - Terraformed Bodies (50%): Terraformed Sun (100%):516 downloadsupdated 8 y ago
• NNuclear War Simulation (SLO-MO)by K*Here is a nuclear war simulation to see. Its June 28, 2025 The world has developed far more powerful nukes anyone could have imagined. These nukes are 10 times powerful than the Tsar Bomb. One nuke can take out large amounts of land. Aruba And Serbia Invent Their 1st Nukes! Who Will Win This War?514 downloadsupdated 7 y ago
• QQuasar of QUASARS!by madb13514 downloadsupdated 6 y ago
• MMark and Bobby osee277Planet name Mark Moon name Bob thats all :D513 downloadsupdated 11 mo ago
• FFOLATING RAMBOW-B v1 testby Boo Solo1 planet one with a 87% life and form when it star was fomed and after about 300 million years after it is called Salibe-1 1 moon called Salibe-1-1 with 27% life formd 1 billion years after Salibe-1 frome left over rockk 2 mager satllite starr graber is one made to go to thaer star and take pics...510 downloadsupdated 13 mo ago
• Ggas cloudobliteratorby 76561199002320354hot gas cloud506 downloadsupdated 3 y ago
• Vvery realistic habited moonby Caps Lockthe way this system formed was that the gas giant migrated deeper into the system whilst preserving it's moons506 downloadsupdated 8 y ago
• AAlderaan (Star Wars)by 76561199175536963Alderaan is a terrestrial fictional planet from Star Wars. It is located in "The Core Worlds", It is a planet covered with beautiful mountains, and has several large cities in the planet. Its Capital is Aldera, a beatiful city that lays on the surface of the planet.506 downloadsupdated 5 y ago
• DDonut systemby 76561199069616507Welcome to the Donut system. I'm just playing around with the game.503 downloadsupdated 6 y ago
• SSagittarius Nebulaby Rais RexyThis simulations originally began with me spawning Sagittarius A and trying to make an accretion disk out of the most massive star as we know it... well it evolved NOTE: Might be technologically challenging501 downloadsupdated 8 y ago
• TTimelapse [v1.0.2]by 76561198369183098Timelapse is located in a fictional universe where jupiter is a star, aswell as many other changes to the solar system. This system probably would not exist in real life, though it is fun to think of. Euraquians The Euraquians are the intelligent life of the system, they live on their home planet...500 downloadsupdated 4 y ago
• Ccustom solarsystemby baconcustom solarsystem500 downloadsupdated 4 y ago
• Tthe life of david jupiterby 76561199121498840499 downloadsupdated 4 y ago
• CCygnus X-1 Systemby HΛYDΞNThis is the Cygnus X-1 binary system. To learn more about Cygnus X-1 visit here:498 downloadsupdated 8 y ago
• WWISE 0855–0714by 76561199565977852Welcome To the once "planet Rogue" WISE 0855–0714 or Wise is a sub-brown dwarf of spectral class Y4, located 7.4 light-years (2.3 parsecs) from the Sun in the constellation Hydra. It is the fourth-closest star or (sub-) brown dwarf system to the Sun and was discovered by Kevin Luhman in 2013 usin...498 downloadsupdated 10 mo ago
• TThe star shredderby SphinxWith some built in shredded stars494 downloadsupdated 7 y ago
• VVenus vs Modded Venus Comparisonby nikofbeanI made this just to show how things can change with modding. (Also it seems I accidentaly made a atmosphere scattering, try landing on the modded planet.)494 downloadsupdated 4 y ago
• LLeas Planetary Systemby 76561199017408551Leas is a blue gas giant with an mass similar to Jupiter. It has several moons. The moons scream your name. Bareus is a pink moon with an atmosphere. Its clouds are not edible. Jeabis is a red airless moon with rings. Its surface may be blood. Cyalias is a blue moon with an atmosphere. You will p...493 downloadsupdated 2 y ago

2.2k simulations mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.