ModsUniverse Sandbox
Universe Sandbox mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
2,316 mods, most downloaded first · newest update 28 Oct 2026
- Custom Jupitersby 76561198880449275Everything here was made by me (MPG)269 downloadsupdated 7 y ago
- Glaucus Systemby DenismartelhebertStar: Named Glaucus meaning (in the Greek Mythology): A Greek prophetic sea-God, born mortal and turned immortal upon eating a magical herb. It was believed that he commonly came to the rescue of sailors and fishermen in storms, having once been one himself. In fact, the star was discovered by a...269 downloadsupdated 4 y ago
- Black Holes!by SphinxA lot of black holes. Credit to the other simulations i took the black holes from, but there is no credit to use them if you are taking them from here. **FOR UNIVERSE SPACETIME**268 downloadsupdated 7 y ago
- Kerball OPM SystemYes everything268 downloadsupdated 2 y ago
- Avatar system FINAL drop (AVATAR)by peart93A star system or the closest star system from earth is called the Alpha Centauri or AC triple system. Alpha centauri A has the famous planets, including ACA-1 ACA-2 Oceanus Polyphemus And Crius. ACA-1 Has one moon. ACA-2 Does not have moons orbitingit. Oceanus has a terraformed moon orbiting it....267 downloadsupdated 13 mo ago
- Gargantua (Interstellar)by 76561198970199559This was built from memory Please dont say its inaccurate or anything this is meant to be visually pleasing Gargantua (200million solar mass black whole) Miller's planet Water world Mann's planet Ice world Edmund's planet Desert267 downloadsupdated 3 y ago
- Black Holeby 76561199233492576A black hole with a photon ring267 downloadsupdated 4 y ago
- 3 Planets with life in a black hole systemby Chippymade by space chip for youtube266 downloadsupdated 4 y ago
- The Death Starby 76561199175536963This is the closest thing i could make that looks similar to the death star in Universe Sandbox, I know its not really much but i hope you enjoy it.266 downloadsupdated 5 y ago
- Solar eclipseby 76561198887482175265 downloadsupdated 8 y ago
- Silika Solar System (Dread)by nikofbean... Stars... planets... moons... asteroids... nothing is good forever. In a world of misfortune, with gravity anomalies, in search of constant knowledge, no life to be recnoked with... ... There's only one Nexus, and it Draws every single fundament with it.264 downloadsupdated 3 y ago
- sledgehammer galaxyby 76561199042227341it is a galaxy but instead of the middle being a black hole it is a very big sledgehammer264 downloadsupdated 7 y ago
- NULL-618by 76561198419105807a star so black it looks like a black hole (its mass is 1 galaxy big)264 downloadsupdated 3 y ago
- pulsarby Goscosirius b pulsar264 downloadsupdated 6 y ago
- The Omeganovaby sand hanitizerIts 5000 times more powerful than a Hypernova264 downloadsupdated 8 y ago
- The Solar System but the Sun is a Pulsar Starby 76561198401343199Ever wondered what our solar system would look like if our star was a Neutron/Tesla/Pulsar star? Now you can!263 downloadsupdated 8 y ago
- THIS IS NOT A BLACK HOLEby blritchey1970trust me this is not a black hole263 downloadsupdated 8 y ago
- Exclusive Planet Pack Made By Me(OMEGA SPACE EDUCATION)by ByllThis Took Me a Long Time263 downloadsupdated 3 y ago
- terraformed marsby 76561199100833320mars with a like likely hood around 83% this was the best that i could do makeing a terraformed mars hope you enjoy:D263 downloadsupdated 6 y ago
- the Ris Tus WAR of ^$&^&&%^%$^by 76561199435990311Terra- helthy Pall- stage 1 infected Ronax- helthy Oral- D.E.A.D Poman- stage 3 infected Brustas- helthy Ntak- helthy Sange- helthy ITITIT- stage 5 infected Nnon- helthy Nian- helthy Tinat- helthy Anchant- Helthy/cure E@r!H- HOST Luna- helthy262 downloadsupdated 2 y ago
- Face Marsby 76561199152806236Look closley and see if you can spot the face on Mars!262 downloadsupdated 6 y ago
- Custom Surface Texturesby 76561198880449275Colourable custom surface textures. Discovered and made by me (MPG)261 downloadsupdated 6 y ago
- Thanos Planet!by Jay From SpaceTHANOS PLANET! 💥💥💥💥💥💥💥💥💥💥💥💥SUBSCRIBE TO PEWDIEPIE💥💥💥💥💥💥💥💥💥 Here is my channel: Here is Pewdiepie's Channel:261 downloadsupdated 8 y ago
- Star Wars´s Star System I Ahch-To Systemby 76561198990738382Star Wars: Ahch-To Star System Welcome to the simulation of the Ahch-To System, home to the iconic planet Ahch-To, a sacred world in the Star Wars universe where Luke Skywalker exiled himself and the very first Jedi Temple was established. This simulation faithfully recreates the official and com...260 downloadsupdated 20 mo ago
- The Sagatarian system!by 76561199128239738@This is a black hole with lots of stars in tilted and elliptical orbits!259 downloadsupdated 6 y ago
- Proxima bby 76561198325328735Mass: 1.27 earth Radius: 1.08 earth Age: 4.85 billion years Atmosphere: 1.11 atm Climate: Yes Avg. temperature: 8.74 °C Earth Similiarity: 97.2% Gravity: 1.09 G Orbit period: 11.186 days Tidally locked: Yes259 downloadsupdated 8 y ago
- Terraformed mars and venusby 76561199121657893@Both mars and venus are terraformed!259 downloadsupdated 6 y ago
- three_bodyby 76561198887305752Three sun-mass stars259 downloadsupdated 3 y ago
- Oriana System (too lazy to create a thumbnail so i capture a screenshot of a roblox game starscape)by 76561199102216543The Oriana system is a very special system that has materials that is 10x harder than diamond. History: When people have discovered it. They started mass mining. The alien also want the material here. War have started against 7 alien civilization. They battled out and fight to control the system....258 downloadsupdated 4 y ago
- Red Dwarf Starby 76561198960105764@A red dwarf is a small star.They are the coolest and most common star's in the Milky Way.257 downloadsupdated 6 y ago
- Realistic Marsby 76561198420320144It has a more realistic surface color, a pinky orangy atmosphere and a little bit more of poles, just because it looks aswome ;) CREDITS IF YOU USE IT257 downloadsupdated 4 y ago
- Sirius & Sirius Bby 76561199123717964@The binary system257 downloadsupdated 6 y ago
- Solar system in an alarnate universeby 76561199664976017have fun exploreing it256 downloadsupdated 20 mo ago
- Brown Dwarfs 2.0by 76561198971148520Sub-Stellar objects256 downloadsupdated 7 y ago
- Minecraft Sistemi - Minecraft Systemby 76561198403520629Bu Minecraft oyununun sistemidir Güneşe en yakın Nether, Sonra OverWorld (bir uydusuyla beraber) , Ender Gezegeni, ana End Adası ve Küçük End Adaları Parçaları kullanmakta serbestsiniz ancak bir videoda kullanırsanız Simulasyon sahibinin adını söyleyin. Tadını Çıkarın :) English : This is Minecra...256 downloadsupdated 7 y ago
- Some Random Stellar Systemby 76561198822460733Random single-star system. Contains: -one main sequence star smaller than Sun -one warm water/gas giant (approx 1.5-2 Neptunes) -one planet between size of Super-Earth and Neptune -few rocky planets smaller than Earth -few dwarf planets -some moons -plenty of asteroids *some of the bodies might b...255 downloadsupdated 8 y ago
- Community System Templateby 76561198352505201For everyone participating in the event. Just remember to NOT UNPAUSE THE SIMULATION. This simulation may update to add more suggested stars.254 downloadsupdated 15 mo ago
- The Sekhmet Systemby 76561199112800434Humanity has Developed 1.4 Billion Years Later and with this in mind they looked up at the ever growing sun and they thought to themselves does it end here or is there more to our story? Humanity was never Confined to its Rock adrift in the Vast Cosmic Sea it was only Confined to there minds and...254 downloadsupdated 3 y ago
- RED systemby 76561199589025908254 downloadsupdated 2 y ago
- KEEP ZOOMING OUTby BlockH123I swear this will break your PC, but I doubt that. One more thing KEEP ZOOMING OUT!254 downloadsupdated 8 y ago
- Realistic Planetsby 76561199175162813I made some Realistic Planets for Fun.254 downloadsupdated 5 y ago
- Brown Dwarfby ByllA Failed Star254 downloadsupdated 2 y ago
- the issby 76561199031624430254 downloadsupdated 5 y ago
- kepler 17 systemby 76561199013401769253 downloadsupdated 6 y ago
- Random Simulation #3by 76561198856063382This is what the title says it is. A random system I created. Do whatever you want with it.252 downloadsupdated 4 y ago
- Terraformed Planetsby 76561198866428675252 downloadsupdated 8 y ago
- Early Solar Systemby 76561199244756533The Solar System used to have more planets. Two (Three if you count Triton) other planets used to exist in the Solar System. I have tried to make an accurate model of this version of the Solar System, but, as always, we can never really know what happened before history.252 downloadsupdated 3 y ago
- Potentially Habitable Exoplanets V2 PT1by ByllThese Are Way More Realistic Then Before252 downloadsupdated 3 y ago
2.3k 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.