Mods / Simulations

• RRealistic Moonby 76561198420320144It has a more cool look with that white atmosphere! CREDITS IF YOU USE IT197 downloadsupdated 4 y ago
• AACA + ACB + PC (AVATAR)by peart93A huge ship that learned interstellar space travel went a the Alpha Centauri Sytem to find life. They found a huge planet moon orbiting a bright pretty gas giant they named Polyphemus. They named the Earth like moon "Pandora'' Two other gas giants in the system do not have any moons with life bec...197 downloadsupdated 13 mo ago
• PPlanet Pack Iby SphinxJust for crazygino77 and someone who happens to wander around and see this. kittens are cute196 downloadsupdated 7 y ago
• TThe Amazing Hioraby 76561199211087370A beautiful Planet, with a 99.9% life likelihood, a habitable moon, rings, visible Plant Life, no Intelegent Life,and good looks.196 downloadsupdated 5 y ago
• PPlanets With Life & Climateby legodamenSo This Is a Similation of 2 planets with life. they spawn random so you can edit them as you please. How Did i Make them have life like earth. i went into the game files and found that earth has some files that other planets dont have. so it was an easy move... Planets life planet life planet Citys196 downloadsupdated 8 y ago
• Aa quasarby 76561199013305261@a quasar is a black hole that eats to much things once it eats to much it will get alot of energy and all the sudden it spits out all of the stars as a matter196 downloadsupdated 6 y ago
• SSolarBalls Solar Systemby 76561199880500378This system is made to recreate the Youtube and Amazon Prime animated series, Solarballs. It'll feature many character details and enviorments, so I hope you enjoy. (this is based off of what we have as characters as of 27th December 2025, so future updates will happen in the near future). We sta...196 downloadsupdated 10 mo ago
• AAlternate Solar Systemby 76561199132944873I made a new solar system with custom planets! The story behind this is after a nearby supernova launches new planets into our solar system, chaos ensues. Venus hits Mars and makes Marnus, Mercury hits Earth and annhilates both planets, and new super-earths and gas giants kick out all of the orig...195 downloadsupdated 5 y ago
• PPandora From Avatarby 76561199119989649Pandora Alpha Centarui A system195 downloadsupdated 4 y ago
• NNUKEby 46²Dolch195 downloadsupdated 6 y ago
• TThe True Centauri Systemby 76561199097114492A group of four systems that make up the Centauri System. Alpha Centauri, Beta Centauri, Proxima Centauri, and the leader, Jackern Centauri! Preety much the real Centauri System but with my custom system, Jackern System194 downloadsupdated 4 y ago
• TThe Solar Systemby FreeVideoThis is the Solar System only with the planets........And pluto194 downloadsupdated 8 y ago
• 33 Way Galaxy collisonby 76561199017289629Milky Way, Andromada, Messier, all colid194 downloadsupdated 6 y ago
• SSIMP J013656.5+093347 Rogue Planetby 76561198324992035SIMP J013656.5 +093347 is a brown dwarf in the constellation Pisces. It belongs to the spectral class T2.5 and its position shifts due to its proper motion annually by about 1.24 arcsec with a position angle of about 90°. This brown dwarf provided the first evidence for periodic variability flux...194 downloadsupdated 7 y ago
• JJ1407b with entire ring systemby wizard titsJ1407b with entre ring system created with placing many phobos's and turning orbits on.194 downloadsupdated 8 y ago
• RRadioactive planetby 76561198883280385This is an active radio193 downloadsupdated 7 y ago
• Aastroid that killed the dinosaurs simulationby 76561198801821412just a simulation that ended the dinosaurs and the astroid hit somewhere in eastern mexico193 downloadsupdated 6 y ago
• CChicxulubby 76561199670457826Астероид который убил динозавров, он упал на полуостров Юкатан (современная Мексика). Asteroid that killed the dinosaurs, he felt into the peninsula Youkatan (Now its Mexico)193 downloadsupdated 20 mo ago
• TThe Galaxy SWby 76561198846769438This is a workshop of the Galaxy from Star Wars, only simulating the most iconic planets. Taking as priority the individual design of the planets and their approximate locations with respect to the regions and the core of the galaxy, without taking into details such as stars systems, planetary sy...193 downloadsupdated 3 y ago
• SStar Wars Galaxyby definitely not a tauA painstaking recreation of the Galaxy during the time of SWTOR, using for the co-ordinates of various worlds and objects. Locations aren't going to sync perfectly with the game's map (don't question names that don't appear there...), but Star Wars' maps aren't ever really consistent, so it'll do...193 downloadsupdated 3 y ago
• EEnd of the Worldby 76561199223879877WW3 has begun193 downloadsupdated 5 y ago
• Jj1407 and j1407bby Borroroexoplane j1407b have very big rings193 downloadsupdated 6 y ago
• AAccretion Diskby 76561198359042388An accretion disk is a structure formed by diffuse material in orbital motion around a massive central body. The central body is typically a star. Friction causes orbiting material in the disk to spiral inward towards the central body.193 downloadsupdated 7 y ago
• TThe solar system with basketball instead of the sunby 76561199083221926it works perfectly fine, the heat is the problem lmao192 downloadsupdated 6 y ago
• HHD 100546by jeevacationThis is the system of HD 100546, which has one of the largest planets ever discovered. About 250,000 KM in diamater. 1/4 the diamater of the sun.192 downloadsupdated 8 y ago
• DDwarf planets - realistic + moonsby 76561198813231774In this simulation you would find realistic colors and moon orbits of the dwarf planets.192 downloadsupdated 3 y ago
• OOne Band Gas Giantsby 76561198880449275Gas giants with one band, no features at all. Everything here was made by me (MPG) If you use these in a system please give credit in the system's description191 downloadsupdated 7 y ago
• PPlanets formationby 76561198419086633In this simulation show the formation of planets. number of particles: 15k number of planets: 16 to run the simulation is reccomended to have atleast the recomended system requieremnts of this game to run the simulation191 downloadsupdated 8 y ago
• MMinecraftby [REDACTED]Minecraft i guess very cool191 downloadsupdated 7 y ago
• CCeades System - Celestial Entropyby 76561199583485448This Is A Recreation Of A Niche System From A Underrated Cosmic Analog Horror Series Called Celestial Entropy, Which Is A Remaster Of P L A N E T S, This Is A Mostly Accurate Recreation Of The System Within That Series, Also Please Check The Series Out, Its Too Underrated For How Well Made It Is,...191 downloadsupdated 11 mo ago
• SSimulated Protoplanetary Diskby FisTheDuccA massive Protoplanetary Disk with 2 Gas Planets(HD 1b7 and HD 1c7) and 3 Rocky Planets(HD 67087 c,HD-219 d and HD-777 b.) Idell is a interstellar Object entering the System.191 downloadsupdated 6 y ago
• II think this is stucking enoughby 76561198366563010hope you can enjoy190 downloadsupdated 7 y ago
• CCool systemby 76561199637744586Welcome to Cool System! We have Lots of special Planets that are very Cool and one that is weird in the second system Have fun!190 downloadsupdated 9 mo ago
• SSomewhat Realistic Gas Giants V4by definitely not a tauI've had this ready to go for ages but I've kept wanting to add more. Today I decided I might as well release it. This probably isn't going to be a very good description... I did some asking around regarding such things as the Sudarsky scale, and eventually, I found my way to Orion's Arm: a hard...190 downloadsupdated 3 y ago
• TTerraformed Hypothetical Planetsby ajnunez89Hello, and welcome to another simulation! I terraforrmed planets that are not known to exist, such as: VULCAN, a hypothetical planet thought to be between Sol and Mercury due to wobbles in Mercury's orbit. PLANET NINE, a planet in the farthest reaches of the solar system. PLANET X, a planet in th...190 downloadsupdated 15 mo ago
• EExoplanet Packby 76561199369611529This is a pack of some of the exoplanets i have saved in my user objects i did not make all of these i will give credit to the people who made them NotCoolboy2 - Me Kaptyen Byll Please do not steal or repost if u use this in a simulation give credit to me or one of the people i gave credit to enjoy190 downloadsupdated 4 y ago
• RRed Giant Sunby LADON02In the next 2 billion years, The Sun will turn into a red giant. It will burn Murcury, Venus and Earth.190 downloadsupdated 6 y ago
• NNuke Simulationby tailskyyA nuclear war.189 downloadsupdated 8 y ago
• SSimulação do big bangby 76561199090061823Simulação 4,324838948% real189 downloadsupdated 3 y ago
• SSolar System Orbit Size Comparisonby direginger19Go to view, then click on chart. Once in the chart menu, click Radius and you've got yourself a proper size comparison! Have fun!189 downloadsupdated 21 mo ago
• TThe Moon Woke Up 3~4by 76561199864102293The Moon Woke Up:189 downloadsupdated 16 mo ago
• TThree-star system. GM-2161by GigamanTheau Pri FB-W e2-25 Composition: A - neutron star of pulsar class B - White Dwarf C - neutron star of pulsar class189 downloadsupdated 8 y ago
• TTorus A and Bby 76561199403801081Torus a and b are located 6895 lightyears away from the solar system it has 11 (confirmed) planets (including the ones around Torus b) The system is stable (also there are some secrets) ----Torus a --Grímhildr: Is the first planet from Torus a and the only one without a moon it is gray because it...189 downloadsupdated 3 y ago
• TTon 618by AlexSTon 618 is a supermassive quasar. Its light is very bright. Its in a very far away galaxy called Ton 618. The black hole is in the middle. This black hole was discovered in 1970. Its so bight that even if u got close to is u would become blind in a madder of seconds. The black hole in this simula...188 downloadsupdated 3 y ago
• Rreal 三体3D 模型by 76561198449229049188 downloadsupdated 8 y ago
• SSIZE COMPARISONby 76561198406810830SIZE COMPARISON OF THE UNIVERSE PT. 1188 downloadsupdated 8 y ago
• AAvegan!by 76561199047336810Turn on orbits instead of trails Avegan Avegan is a very young G3-G4 type star, but quite an anomaly, as it is way bigger and more massive for it's temperature/luminosity, which can be explained a bit by it's age, but scientists are still trying to understand it. It is also a very calm star, and...187 downloadsupdated 3 y ago
• SSpaceballs Packby 76561198378022731This pack contains all three planets from the movie Spaceballs.187 downloadsupdated 8 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.