Universe 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
- Romato Systemby 76561198978326177The Romato System have 2 Exoplanets, 2 gas giants, and other cool planets, also a civilisationed moon1.7k downloadsupdated 7 y ago
- HD 10180by 76561198881265063DISCLAIMER If you wish to upload an edit of this simulation of any kind to the workshop, or a simulation including any of these objects, you must approach me first before releasing it as a public simulation. Also, I am aware of the three unconfirmed planets in this system, I chose not to include...1.7k downloadsupdated 20 mo ago
- Huge Pulsarby 765611991955106821.7k downloadsupdated 3 y ago
- Ultra-Bright Contact Binary Starsby 76561198880449275Ultra-Bright contact binary blue giant stars All objects made by me (Madplanetguy) - do not repost or steal, thanks! My YouTube Join My Discord Server!1.7k downloadsupdated 5 y ago
- Eiffel Towerby 76561198880449275Model of the Eiffel Tower in Universe Sandbox, made up of 250 components. This is only the first model, there will be others, and other buildings released soon too, so follow to stay up to date :) All components and the tower made by me (Madplanetguy) do not steal/repost any of the components or...1.7k downloadsupdated 6 y ago
- Life around a pulsarby Zephyrthis system was made to see if life around a pulsar could exist. to the results, it has a very high 80% chance of life on one of the planets. luckily while making the rest of the system i came across another planet spawned with cities. i have frozen all objects so nothing breaks, so have fun with...1.7k downloadsupdated 7 y ago
- Black hole systemby 765611989934194801.7k downloadsupdated 3 y ago
- Terraformed Solar System Objectsby BlueMarbleThis is probably the most realistic terraformed solar system objects you can find. I added vegetation on other planets and moons, there are white atmospheres, cities, and a ton more. You'll notice that earth also got an extra vegetation tint as well because in this universe we terraformed the who...1.7k downloadsupdated 8 y ago
- Earth's stagesby 76561199211087370A scale of earth's history.1.7k downloadsupdated 5 y ago
- (NEW) Primitive Prime Star Systemby BlueMarbleThat's right, guys. It's Finally here. You've all seen my recent "Prime" and "Sunset" Planets on the workshop. Well, In the description, I did add that I would add these to a system coming up soon. So here it is, a bundle of sunset worlds and gas giants. I hope you enjoy this system full of your...1.7k downloadsupdated 7 y ago
- The Start Of The Universeby 76561199324967321I tried to simulate what the Singularity before the Big Bang would be like. Warning: requires a NASA computer.1.7k downloadsupdated 22 mo ago
- Terraformed Developersby ajnunez89It was all terraformed. The gods have arisen.1.7k downloadsupdated 15 mo ago
- mega konstrukceby 76561198833643838toto je nejvetsi obihaci sistem1.7k downloadsupdated 6 y ago
- Solid Rings!by 76561198880449275@These Solid rings are textured by me, do not steal these, and give credit in any sims you use them in, or it could be removed - Thanks These Unfortunately dont work properly around non stationary objects My YouTube My Discord1.6k downloadsupdated 6 y ago
- [HYPER DETAIL] Aorus A12 Solar Systemby 76561199518947298All descriptions edited by my sister, all bodies made by me. All descriptions are in the planet panels, please read them, they're very detailed1.6k downloadsupdated 11 mo ago
- Developer Earthby 76561198880449275Earth with the developers of Universe Sandbox on it, do not steal or repost this item, if used in a simulation give credit, thanks1.6k downloadsupdated 6 y ago
- Solar System (4.535 BYA)by 76561198777482933First rocky planets (maybe not high quality, but the satellites are well-designed!)1.6k downloadsupdated 7 mo ago
- Planet 4546B (Subnautica)by ChippyPlease credit if used1.6k downloadsupdated 4 y ago
- Milky Way with 600 real stars (Voie Lactée avec 600 vraies étoiles)by FurowaaOur dear Milky Way is still more beautiful with 600 real stars orbiting around Sagittaire A*. But only the Sun is in the right position, the rest is only theories and approximations. During the animation you will surely see some supernovae of stars that have reached the end of their life, it is a...1.6k downloadsupdated 4 y ago
- TOI-201 Exoplanet Systemby 76561199396387540New Planet Recently Confirmed in a chaotic young system// TOI-201 also known as HD 39474, is an F6V type star located in the southern constellation of Pictor about 366 light years away. Being only a little under 700 million years old, the system it gave birth to is chaotic with a brown dwarf comp...1.6k downloadsupdated 6 mo ago
- Kerbal Solarsystemby 76561198337139008This is a replica of the KSP universe. It's a fanart to say so. There are all moons and planets included at the right distance. Sun: Kerbol Planets: Moho Eve Kerbin Duna Dres Jool Eeloo Moons: Gilly Mun,Minmus Ike Laythe,Vall,Pol,Tylo Information about the KSP system! Have fun!1.6k downloadsupdated 7 y ago
- Jedha Prime with YELLOW OCEANS, Yellow Cities, White Atmosphere and Clouds, Desert Vegetation and Climate.by BlueMarbleThis is one of my more favorite tinted objects, and I hope you enjoy it as well. -BlueMarble.1.6k downloadsupdated 7 y ago
- Map of The Multiverseby MADMAN32417Hello their travel we hope this map will help you on your journey throughout the multiverse we hope you will enjoy. Each planet and star in this smulation represents a dimenson or universe in the multiverse. Moons are realm inside of a dimension excluding for the Blood Moon and the Blue Sun. Hype...1.6k downloadsupdated 3 y ago
- James Webb L2 distance simulationby 76561198393751302Distance of the James Webb Space Telescope from Earth to Lagrange Point L2 about 1.5 million km.1.6k downloadsupdated 5 y ago
- the jli systemby 76561199199754055welcome this star is not normal beacause it is pink but there are planets you can do anything with it pls like and sub to this simulation have a great day!1.6k downloadsupdated 4 y ago
- quazi starby 765611989539012681.6k downloadsupdated 6 y ago
- Interstellar Systemby ChippySpace Chip on YouTube1.6k downloadsupdated 4 y ago
- Moon Woke Up - Moonby 76561198880794503is the original i removed random black points in the eyes and mouth and also removed a thin strip of water and also some other stuff1.6k downloadsupdated 10 mo ago
- Wormholeby TrailerSwiftMade for just looking around1.6k downloadsupdated 15 mo ago
- HD Saturn (Saturn Redesign)by BravecylinderYou know the drill. I never really liked the look of Saturn in US2, so, I completely remade it. I used captures and photographs of the giant planet, and added each band individually. Since y'all liked my last HD redesign, I decided to make another one. Expect Neptune and Uranus soon! Maybe even P...1.6k downloadsupdated 5 y ago
- 300 Million Years Ago...by kyserkingsberry...dinosaurs created...trees envolved...and more stuff happening1.6k downloadsupdated 3 y ago
- Arturus Star Systemby 765611987992594725 rocky planets and two gas giants with a few moons.1.6k downloadsupdated 4 y ago
- seriosly this time...by tuppcatwhat the heck did i do?!well i replaced the sun with riciapmfdhfdnfj auto orbited earth and got it to the right conditions.1.6k downloadsupdated 4 y ago
- The Beyond, Netflix movie Star System.by BlueMarbleThis is OUR Solar System From the movie, "The Beyond." And this occurs right after the gas giants(Jupiter, Saturn, Etc.) and their moons are destroyed in Order to shape this planet and its moon, along with other unnamed/unidentified objects in the solar system, and humans begin to colonize "Earth...1.6k downloadsupdated 8 y ago
- Starkiller Baseby 76561199012501486Starkiller Base, also called "the Starkiller," was a base located on the forested ice planet of Ilum rich in kyber crystals that was located in the Unknown Regions. The First Order, a regime that believed themselves to be the successors to the ideals of the Galactic Empire, converted the planet i...1.6k downloadsupdated 5 y ago
- Hypothetical Planet Packby 76561199365093186Here’s a collection of 14 fascinating hypothetical worlds. a mix of real scientific proposals, ancient ideas, and creative fan-made planets! From lost moons like Chrysalis and Moon 2, to missing planets like Planet V, Phaeton, and the ejected gas giant, to mysterious giants like Planet Nine and T...1.6k downloadsupdated 3 mo ago
- TOI-3785 Exoplanet Systemby 🐋 Syz°.fish 🐬Rare low-density Neptune orbiting an M2-dwarf star // TOI-3785 is a real exoplanet system located 259 light-years from Earth in the constellation Ursa Major, consisting of a single known planet orbiting a cool M2V red dwarf. The host star has a mass of 0.52 solar masses and a radius of 0.50 solar...1.6k downloadsupdated 3 mo ago
- Neptune And Neptune's Ringsby 76561198989889301The rings of planet Neptune along with the planet itself, Neptune.1.6k downloadsupdated 5 y ago
- Terraformed Mars 2021by DayronZKillSince the last updates, terraforming planets like Mars due to changes is almost impossible from my point of view, I don't know for other people, but with effort I made a terraformed version of Mars with 74% chance of life.1.6k downloadsupdated 6 y ago
- Blac hole 2by 76561199043240100Σε αυτήν την προσομοίωση ο Μπετελγέζης αντί να γίνει supernova πάει κοντά σε μια μαύρη τρύπα και η μαύρη τρύπα τον καταπίνει!!!1.6k downloadsupdated 6 y ago
- Hubi systemby 76561199090383481@Fake system that I made up1.6k downloadsupdated 6 y ago
- The truthby Filipéwe knew all along1.6k downloadsupdated 6 y ago
- Cold Star, Hot Universeby 76561199223973566this is the first of its kind, a Stellar Air Conditioner many unique properties like boiling mountains & forever twilight. lore: earth time-traveled to the early universe to kill god and destroy the laws of thermodynamics once and for all.1.5k downloadsupdated 2 y ago
- Solar's Universeby 76561199079256245Galaxy's =4 Almost Every star has a System Planets with Life =2 enjoy1.5k downloadsupdated 17 mo ago
- history of erathby mullins65the erath is the only one with live1.5k downloadsupdated 8 y ago
- Game Crashing Explosionby 76561199230109063Wait 30 seconds, and your game will die. How this is done, is that the explosion energy was set to Infinity, which can be done by seting auto energy while trying to explode a barycenter, and then you'll see it has "Infinity Energy" on the explosion. Then, turn Auto Energy off, and try to explode...1.5k downloadsupdated 4 y ago
- Naboo Systemby 76561199123049208Naboo from Star Wars1.5k downloadsupdated 6 y ago
- Star Wars Stellar System | UTAPAU SYSTEMby 76561198990738382This System is the one that contains Utapau planet, in which General Grievous and Obi-Wan Kenobi fight in the third movie: Revenge of the Sith Also the iconic scene: HELLO THERE! This simulation contains the main star Utapau Sol, and it´s 7 planets (community fan planets; except Utapau) Persoro (...1.5k downloadsupdated 4 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.

