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
- Minecraft Planet Packby 76561198987013688I LOVE Minecraft, found these, wanted to spread the word about them so more people could use them, credit to Pulsar.wav.240 downloadsupdated 7 y ago
- WR 102 Star System (Wolf-Rayette)by 76561198324992035WR 102, of spectral classification WO2, is one of the very few known oxygen-sequence Wolf–Rayet stars, just four in the Milky Way galaxy and five in external galaxies. It is also the hottest known, with a surface temperature of 210,000 K. Modelling the atmosphere gives a luminosity around 282,000...240 downloadsupdated 7 y ago
- mars solar systemby 76561199248985836239 downloadsupdated 3 y ago
- Death Star Destroys Saturnby Toy Bonnie from FNAF 2 :3The long ignored conspiracy theory that Saturn's moon Mimas is the Death Star is proven true. Now the aliens are carrying out their plan to destroy Saturn and its moons to ruin any plans of human colonization of Titan.239 downloadsupdated 8 y ago
- Blackhole system with associated stars and planetary bodiesby PhaazersThis is my first "publication", and I hope you enjoy this (hopefully) not chaotic system. Angra Mainyu Blackhole The main black hole system consists of muiltiple stars, brown dwarfs both rouge and orbiting, and binary systems. HR 7400 The "main" star system, it orbits the blackhole and has anothe...238 downloadsupdated 16 mo ago
- The Sarolar Systemby 76561198407327673A System somewhat like our own. 10 Planets, 6 dwarf planets and around 6 candidates, and 4 comets. This system is full of exploration! STILL IN DEVELOPMENT 2023 Update Changed name of Farof to Feyzar, Changed Uburvi's mame to Udevi, Changed Deaci's name to Dekuro, Changed Deacus' name to Deasci....238 downloadsupdated 5 y ago
- Poor Plutoby 76561199305966859238 downloadsupdated 19 mo ago
- Black Hole with Accretion Disk and Astrophysical Jetsby 76561198372263397As the title implies, this is a simulation of an intermediate-mass black hole that has recently accreted material, and has subsequently begun to release astrophysical jets. This model demonstrates the basic theoretical behavior of a low-luminosity active galactic nucleus, including the small, rap...238 downloadsupdated 7 y ago
- Phoenix Aby 76561198871612074Phoenix A is the biggest black hole discovered. It is located in the Phoenix Cluster238 downloadsupdated 4 y ago
- planets snapshot update 7 v2by Byllim testing a my textures if you guys like and for my yt channel this might be the last one New Rocky bodies237 downloadsupdated 6 y ago
- Sun as a red giantby 76561198855765718this simulation is what will happen in 5 billion years to our sun. it will eat planets like Mercury, Venus, and maybe Earth237 downloadsupdated 7 y ago
- Earth With Satellites And ISSby 76561198337139008There are 5G satellites, telecommunication satellites, internet satellites and moon satellites included. The ISS is also there. There are about 120 satellites. The ISS. 3 moon satellites. Thank you, I hope you like it. I definitely like it.237 downloadsupdated 7 y ago
- proto planetary diskby ChaffyExpertA disk of 504 dwarf planets orbiting a star to simulate early star systems.237 downloadsupdated 16 mo ago
- Planet with life around binary starsby 76561198799371112This system has a very noticable feature... not just do you start on a moon around a planet with life, but the planets are in a polar orbit around the two stars... (i made the stars go in a polar orbit just for the sake of simplicity?),.. that is because this system is kinda based off of two of t...236 downloadsupdated 8 y ago
- What if chicxulub hit todayby 76561198438587853What if, chicxulub hit today?236 downloadsupdated 13 mo ago
- Neutron Galaxyby 76561199466657599A Galaxy (Somehow) Entirely Made Up Of Neutron Stars.236 downloadsupdated 3 y ago
- The Rogue Planetsby 76561199671798728List of five Rogue Planets from the Solarballs Rogue Planets poster OTS 44 SIMP J013656.5+093347 PSO J318.5338-22.8603 WISE 0855-0714 OLGE-2016-BLG-1928236 downloadsupdated 10 mo ago
- Footage of XXXX2629 (By Ioning 277 Sattelite)by nikofbeanThe Forfeit of us all. Credits go to Baselin for the Solar System! 2217 Solar System:235 downloadsupdated 4 y ago
- Worm holeby 76561198887482175Somebody had to do it.I figured it out..235 downloadsupdated 8 y ago
- Magnetar simulationby 76561199203400160A magnetar with 10 planets and 4 gas giants 3 with rings Magnetar 1 Decaying planet Magnetar 2 Hot rocky planet Magnetar 3 Rock planet Magnetar 4 Hot carbonia Magnetar 5 mars sized planet Magnetar 6 Gas giant that resembles jool Magnetar 7 Reddish saturn with rings Magnetar 8 Rings Spreaded out M...235 downloadsupdated 17 mo ago
- My Simulation - 20240419-002650by 76561198424179932234 downloadsupdated 3 y ago
- Solitude Binary Star Systemby nikofbeanSolitude A - The dominant star of the binary system, a massive pulsar that has plenty of planets orbiting it, as each one of them has the blessing of the view of the star's pillars of matter. Gem: The first planet of Solitude A, the planet brights intensively as its surface is covered by reflecti...234 downloadsupdated 3 y ago
- Random System #1by 76561198856063382This is what the title says it is. A random system I created. Do whatever you want with it.234 downloadsupdated 4 y ago
- Modded Gas Giant Collectionby 76561198834923904A few Gas Giants I Had fun with colorizing.234 downloadsupdated 8 y ago
- Interstellar Packby AthenaDivaAll Planets from the movie "Interstellar", along with the black hole Gargantua as well!234 downloadsupdated 8 y ago
- OSS - Our Solar System on May 3rd, 2021 - Max Simulation Realism Settingsby ΗΞΧATαηταlνs2021-05-03 Our entire solar system with all simulation settings set as realistic as possible with all planets, moons, and orbital bodies included with Universe Sandbox present in this simulation with zero modifications. WARNING: This requires a modern, fast PC to play at high frame rates, even be...233 downloadsupdated 6 y ago
- mineral stick manby 76561198336560692this is a stick man made of water and iron zoom in and out if you zoom inhell be well a stick man and if you zoom out he will turn into a ball good look.233 downloadsupdated 5 y ago
- The Testa Systemby 76561199211087370The Testa System, a VERY big system, consisting on things like the 8 Flastas (Nearby Planets), 6 Dwarf Planets (1 Flanta, 4 Tentas and Sesna), 29 Planets, 15 habitable planets, 2 Stars (Testa 48-A, and B), a Black Hole (Desba), Asteriods, Terrestrial Planets, Gas Giants, the special James Webb Su...233 downloadsupdated 5 y ago
- Halo CE [Soell system]by 76561199017484706Info taken from Halopedia.org 9 planets in total. The Halo Combat Evolved solar system, Including Installation 04, not the orginal one, but similar. Hope you guys like it!233 downloadsupdated 4 y ago
- [Stable] Tatooine Systemby 76561198849741806@*UPDATE 11/23/20 - Moons now look like as they're shown in A New Hope's opening scene. Tatoo I and II's colors are now switched. Ghomrassen now has lights on it. Tatooine's elevation is fixed!* This is a working and stable Tatooine system based on the current canon of Star Wars. Enjoy the sunset...233 downloadsupdated 6 y ago
- Size Comparison 2020by 76561199043597303HAHA BIG TO SMALL OR SMALL TO BIG! Press Chart.233 downloadsupdated 6 y ago
- Kepler-22 systemby 76561198400176663This is the Kepler-22 system that actually really exist!233 downloadsupdated 8 y ago
- Aegeus Systemby 76561199432987132Description of the System: Aegeus System Description232 downloadsupdated 4 y ago
- The Pina solar systemby Cranium9090This is a solar system with a 3 planets and 2 other balls of flaming rock :P Includes: Terraformed Mars, Kilonominus, Aterva, Pina (go figure :/), and some fragments from a long time ago. (Mars has cities btw)232 downloadsupdated 7 y ago
- The Big Bang, 13.7 billion years agoby kwindlReverting all the galaxies, stars, planets, moons, asteriods, comets, and black holes, it all started with this.231 downloadsupdated 7 y ago
- 三体问题by 76561198323544082由三个质量相当的物体组成的引力运动系统,与二体系统不同的是,三体运动系统十分混乱,几乎无法预测,目前已经证实这是个混沌系统231 downloadsupdated 7 y ago
- The Mustafar system (Star Wars Legends) (Update)by Bravecylinder(NOTE) This simulation Is for demonstration perposes only. It Is not meant to be played. (These are the right orbits) This took longer than It should have... The Mustafar system was a string of 6 planets. 3 being the gas giants Jestefad, Lefrani and Rietta (2 moons), and the 3 others being the ro...231 downloadsupdated 7 y ago
- My solar system called NeximisMy very own solar system sci-fi like231 downloadsupdated 19 d ago
- the elero system 8 billion years agoby 76561198971931557a system that i made up, it has 4 different planets and cant support life230 downloadsupdated 6 y ago
- Habital Mars + moreby 76561198889482214I made more habital planets in the solor system, a habital Titan, a habital dwarf planet. A habital Moon230 downloadsupdated 3 y ago
- Big Bang!!!!!!!!!!111 2.0by 76561199031624430230 downloadsupdated 5 y ago
- TON 618by 76561199210319114i remade ton 618. u can save object and use it for own desire (may remove quasar effect when opening sim)230 downloadsupdated 4 y ago
- Hercules Corona Borealis Great Wallby 76561198853640336Hercules–Corona Borealis Great Wall or the Great GRB Wall is the largest known structure in the observable universe, measuring approximately 10 billion light years in length. For perspective, the universe is only 13.8 billion years old. This massive galactic superstructure in a region of the sky...230 downloadsupdated 7 y ago
- TRISTARby 76561198952323807If there is anything you would like me to add tell me Odmryn229 downloadsupdated 5 y ago
- Solarsystem-transformed Venusby ITZGAMER083Venus is transformed into a habitable planet and in the habitable zone in this simulation. (The temperature increases after a short time. I don´t know how to prevent ist. I hope you improve it.)229 downloadsupdated 5 y ago
- Jacob's Pack of Objectsby 76561198989630031@This is a Simulation of Objects229 downloadsupdated 6 y ago
- The Nime Systemby 76561199511263337228 downloadsupdated 2 y ago
- Formation of The Moonby xunx521xBillions of years ago a Mars sized planet crashed into Earth. It is belived that the debris from the collision formed what is now the moon. I first recreated the formation of the moon in Universe Sandbox 2 years ago, but I can finally share it via workshop.228 downloadsupdated 8 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.

