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
- Battle Of Yavin (Star Wars Cannon) (Stage One [The Approche]by Bravecylinder(NOTE) This simulation Is for demontrational purposes only. It Is not meant to be played. I used all of this information via Wookipedia. Great help. ~~The Battle Of Yavin~~ STAGE ONE: THE APPROCHE Imperial activity has discovered the hidden Rebel base on the Fourth Moon of Yavin. The Battle Stati...127 downloadsupdated 7 y ago
- Lazuli System - Quaternary System w/ a Binary Systemby ｢ThundeiiBot｣Something I played with awhile ago. I'm not too certain how stable it is, and it's unfinished but so far it hasn't had any collisions.127 downloadsupdated 8 y ago
- Solar System - Rustby ✧ Hazel ✧Hii ! It's a suggestion from user capy on Earthland. It was fun to do, so if you have similar requests I'll take 'em. :D I didn't find a lot of information about the planet except that it may or may not be the Earth set 10 billion years in the future. But if it's indeed 10 billion years in the fu...127 downloadsupdated 4 y ago
- Terraformed Milky Wayby ajnunez89A TERRAFORMED GALAXY!127 downloadsupdated 15 mo ago
- Earth to galaxy size comparisonthis is just a size comparison thats from earth to the biggest galaxy in the game thats all127 downloadsupdated 7 y ago
- Myra and MinaHere is an experimental system that I worked on for a while. It evolved over 3 years while I used it to get a feel for making moons with orbital resonances. When the terraforming update came out I ended up using this system to practice making oceans with different materials. Most of the planets i...127 downloadsupdated 20 mo ago
- BIG BANGTHE START OF EVERYTHING127 downloadsupdated 5 y ago
- ton 618the biggest BH (black hole) do not play127 downloadsupdated 2 y ago
- Theia and EarthA simulation of how our moon was formed, billions of years ago.127 downloadsupdated 7 y ago
- Early solar systemWelcome to the early solar system! in here you can see every thing from 4.5 Billion years ago! heres some things about the planets and the sun. The sun | The sun is our star and it was super tiny billions of years ago. The sun is the best star we could have its so good for life, its so good for e...127 downloadsupdated 16 mo ago
- The solar system but Thea existsby 76561199081664693Here are some things that is also there: 1. two Plutos. 2. Thea has moons. 3. Venus acts wierd. 4. one object (Apinust) looks cool. 5. weird glitch with Earth coastline. 6. Inbetweeners of planets and asteroids And 7. Find the hidden objects (there are a lot of them) P.S. credit my creations and...126 downloadsupdated 5 y ago
- AR Scorpiiby christaylorstargazerLocated in the constellation of Scorpius,AR Scorpii or AR Sco is a binary pulsar that consits of a white dwarf and a red dwarf.it is the first "white dwarf -pulsar"to be discovered .the 3.56 period in this star systems light curve casued it to be misclassified as a delta scutii type variable,but...126 downloadsupdated 8 y ago
- black holeby 76561199152018760its littery called "black hole"126 downloadsupdated 4 y ago
- Outer Wilds Solar Systemby CaεliosMy Attempt At Re-creating the Solar System From Outer Wilds! Of Course it will not be 100% accurate And some of the more unrealistic elements such as the Sand Pillar on the Hourglass twins And Dark Bramble's Brambles have not Been included But I have done The best i can. Enjoy! Edited by metroFIR...126 downloadsupdated 4 y ago
- quasarby Mandalorianquasar or blazar126 downloadsupdated 5 y ago
- TON 618 - Possibly most massive Black Holeby cynic ✅ bungerTON 618 is a black hole at the middle of a quasar, with an estimated mass of 66 billion solar masses and a Schwarzschild Radius of 1303 AU126 downloadsupdated 8 y ago
- WormholeI exploded A millons of milkyway big star and got a worm hole.126 downloadsupdated 6 y ago
- The Tripola SystemThis is a binary system!126 downloadsupdated 2 mo ago
- weird starsby 76561199123317001has the rainbow stars and a black and white star and a frozen star and also a negitive Lumosity star too aslong as some other ones125 downloadsupdated 3 y ago
- Clorinu, Life around a blackholeby 76561198351294302@Welcome to the world of clorinu, a world orbiting around a blackhole, it has a very rough, and interesting history.\ ----------------------------------------------------------- Clorinu actually orbits a gas giant orbiting a blackhole, the origins are mostly unkown, but it is believed the gas gia...125 downloadsupdated 6 y ago
- COUNTRY SIZE COMPARISONby Byll125 downloadsupdated 6 y ago
- Super Saturn (1SWASP J1407 System)by ultronubisOrbital characteristics and masses are as described in Wikipedia (125 downloadsupdated 7 y ago
- The Mon Cala System (Star Wars Legends)by Bravecylinder(NOTE) This simulation Is for demonstrational purposes only. It Is not meant to be played. I used the Legends version of the System because It had much more information. The Mon Cala System was an 8 planet star System located In the Mon Calamari Sector of the Outer Rim of the galaxy. It consister...125 downloadsupdated 7 y ago
- The Bespin System (Remake) (Star Wars Legends)(NOTE) This simulation Is for demonstrational purposes only. It Is not meant to be played. The Bespin System was a star system located In the Outer Regions of the Galaxy. There were three planets In the system. Minser, a volcanic planet, Orin, another volcanic world used by the Empire, and Bespin...125 downloadsupdated 7 y ago
- All Types of starsif i missed any please tell me feel free to save them125 downloadsupdated 6 y ago
- Kethin-5 systemby 76561199259127235Pls FAV IT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!124 downloadsupdated 11 mo ago
- Earth covered in tomato's?by 76561199162091590This is a sequel to the About a year before. Humanity was living the good life with the carrot infested Earth and all. But one person realised that they didn't like carrots and when you eat carrots for EVERY MEAL! They start to seam less appealing. and so one bye one every human on Earth wished t...124 downloadsupdated 2 y ago
- Colorful gas giantsby GigamanGas giants / Stars124 downloadsupdated 7 y ago
- Zirix Systemby 76561198324365375The Zirix system is a trinary system made of the close binary Zirix A and the white dwarf Zirix B. A is itself a binary consisting of a white star similar to Altair (Aa) and a much smaller red dwarf (Ab). It is 8.6 light years from the Algo system and is the brightest star as seen from the Algo s...124 downloadsupdated 3 y ago
- A blackhole absorbing matterby kwindl124 downloadsupdated 7 y ago
- Terraformed Venusby 76561198800023849I terraformed Venus by giving it almost identical statistics to Earth124 downloadsupdated 7 y ago
- The Mae Systemby 76561199103506675>>The Mae System<< Welcome to Mae's system! A small solar system that is pretty chill. You can close this if you want but here is a brief description on every object Stars: Mae : The main star of the system. Arp : A gas giant that colided with another gas giant to create a star Planets: Bisrio :...124 downloadsupdated 3 y ago
- EMPHRANAE SYSTEM IN ORBITAL RESONANCEby NyxaraTheDragoness(Look at the Eccentricity Graph and add all the planets, it's a Beautiful dance of all the planets, the outer most planet keeps all the other planets in this super Reconance, i call it a Super Reconance since this is on a Solar scale, not a moon scale, this is a whole solar system in Reonance)124 downloadsupdated 5 y ago
- Binary Starsby 76561199175536963A Simple Simulation of Binary Stars Objects Included: Binary Star 1 Binary Star 2 Both are the same size.124 downloadsupdated 5 y ago
- Terraformed Planetsby redrustybootsAll 8 planets terraformed falling into a tiny sun124 downloadsupdated 8 y ago
- Ego - The Living PlanetThis is my current best attempt to recreate the "Celestial" planet known as Ego from the Marvel comics and the movies. Please comment on what I could do to make it look better, and what else I should try to make.124 downloadsupdated 3 y ago
- Quasi Star and Red Giant Quasi StarThe red giant is light years long!124 downloadsupdated 4 y ago
- Terraformed Venusby 76561198866428675Thats Venus Form 4.6 Bllion Years123 downloadsupdated 8 y ago
- TRAPPIST-1 systemby A Bad GamerThe TRAPPST-1 system holds the record for having the most potential planets within the green or goldilocks zone around the host star at no less than 4 potentially habital planets.123 downloadsupdated 8 y ago
- MEGA SYSTEMby 76561199078033919INNER SOLAR SYSTEM In the inner system is alot of planets of i forgot and there is one of 1 thousand and more degrees yeah and stuff OUTER SOLAR SYSTEM alot of gas gaint and stuff go brrr BROWN DWARF SYSTEM out at far system is a brown dwarf system with some planets wich have some moons and no li...123 downloadsupdated 3 y ago
- Halo Epsilon Indi System - HarvestThe first extrasolar colony from the Halo universe - Harvest, and the Epsilon Indi System. The planet itself is exact as to physical properties from lore, bar Tiara, which has to be orbiting at a farther distance than in Halo for it to be geo-stationary in US2. The rest of the system is mainly ba...123 downloadsupdated 8 y ago
- Realistic Saturn, Jupiter and Uranus. Credit to MadPlanetGuy.@Credit to "MadPlanetGuy" for makeing realistic Saturn, Jupiter and Uranus. Thank you for making those planets. Too bad that Jupiter did not keep its atmosphere, but I added rings. Also, if you speed up time on Saturn's rings, you have a amazing patern!123 downloadsupdated 6 y ago
- All 10 Planets, 4 Dwarf Planets, 11 Named Dwarf Planet Candidates, and Their Major Moons10 Planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto and Eris.) 4 Dwarf Planets (Ceres, Hygiea, Haumea and Makemake) 11 Candidates (Orcus, Quaoar, Sedna, Salacia, Varuna, Huya, Gonggong, Chariklo, Ixion, Varda, and Gǃkúnǁʼhòmdímà)123 downloadsupdated 7 y ago
- Keru Systemby ajnunez89A solar system I made out of boredom. I am very happy with the final result, and I hope you enjoy. Objects Keru, a bright glowing blue giant. Glaci, a hot Neptune that rains glass. Vulkia, a planet with a large moon called Acch. Vulkia has a thick atmosphere. Leava, a low-mass brown dwarf with a...122 downloadsupdated 7 mo ago
- Sub-Moonby DuscaraInspired by Galileo's Planet Pack, a mod for Kerbal Space Program, I decided to make this simulation with four celestial bodies. There's the star at the center (Alpha Centauri A renamed), the planet orbiting the star (Jupiter renamed), the moon of the planet (Venus renamed), and the moon of the m...122 downloadsupdated 5 y ago
- UniversePlayer70 reveals the true scale of atoms2by 76561198964096262This is the true scale of atoms..122 downloadsupdated 5 y ago
- The moon woke up Solar Systemby 76561199663841648get ready to test a simulation of what if our moon and uranus, jupiter, and saturn has woke up. updates might be added122 downloadsupdated 16 mo ago
- nov stars 0by mindkeepthe prequei nov stars I meant to call it nov stars 1 but oh well. I hope you enjoy it and I will make future parts soon122 downloadsupdated 9 mo 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.