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
- The Cradleby The Destroyer of Worlds"We played God: And paid the consequences." The Cradle of Man lies dead. The last vesitages of Humanity cling onto shores and coasts, into forests and mud: What was once a technologically advanced race, withered into a shadow of it's former self. Those who were born after The Great Sundering are...186 downloadsupdated 5 y ago
- The Battle Of Jakku (Star Wars Cannon~Legends)by BravecylinderHey, have not been playing for a while. Was buisy with actual real life stuff. (NOTE) This simulation Is for demonstational purposes only. It Is not meant to be played. 4 years and two days after the battle of Endor, Rebel Forces jumped to hyperspace. An interdictor Class Star Destroyer jumped ou...186 downloadsupdated 7 y ago
- Pulsar Systemby 76561199136185314This is a pulsar system which consists of 2 stars with 1 is the sun having the normal planets and the other having my own planets I hope you enjoy this sim186 downloadsupdated 20 mo ago
- Universe Size Comparison (COMPLETE)by 76561198828469498186 downloadsupdated 8 y ago
- Black hole in a black holeby 76561199013366126186 downloadsupdated 6 y ago
- Stupendously Large Black Holes (SLABs)by dr_nefarioStupendously Large Black Holes (SLABs) are a proposed new type of extremely large and massive black hole with mass estimates from 100 Billion to over 1 Quintillion Solar masses! No SLAB has been identifed yet, but in contrast to stars, black holes have no physical size limit, and can grow endless...186 downloadsupdated 5 y ago
- Oopsby 76561198334617169i made it by accident i swear185 downloadsupdated 5 y ago
- Post-Apocalyptic Earthby Danny_Does_Drawings"When the last tree has been cut down, the last fish caught, and the last river has been poisoned, only then will we realize that one cannot eat money."185 downloadsupdated 7 y ago
- Jupiter Space Stationby KamranHumans have reached Jupiter! They have built a space station to observe the abnormal planet. --------------------------------- Tell me what you want and I will add it185 downloadsupdated 8 y ago
- Interstellar - Gargantua Systemby misramsayThe Gargantua system, seen from the movie Interstellar. Information sources: Interstellar (2014) - Movie The Science of Interstellar, book by Kip Thorne185 downloadsupdated 3 y ago
- Endor System (Star Wars)by Chippy185 downloadsupdated 4 y ago
- the pistol starby 76561199030702440@this simulation shows a star name pistol star its the most lumanus star in the milky way galaxy185 downloadsupdated 6 y ago
- Extreme and Notable Starsby 76561199042016830A bunch of interesting stars most of which aren't included in the game's list I colored some extremely hot stars purple to make them fancier and more unique. Feel free to use any of these stars, all of which are real. (Except the old estimate for LBV 1806-20, which was too crazy to not include) D...185 downloadsupdated 5 y ago
- Corty Cluster (GLITCHED)by 76561198828469498WARNING THERES GLITCHES184 downloadsupdated 8 y ago
- Smol Earth and Moonby 76561199072030744184 downloadsupdated 3 y ago
- Microsoft Systemby ChippyCheck out Space Chip on YT for the video!184 downloadsupdated 4 y ago
- watch reversal red and lapse blue collideby 76561199437532899spoiler alert: they wont make hollow purple184 downloadsupdated 3 y ago
- Countries In Real Sizes (Radius)by kuhan.engThere Is A Space Youtuber Called Ramesh Singh. He Made The Image That Is Being Used In This Simulation. He Even Turned Countries Into Small Planets! #SubtoRameshSingh184 downloadsupdated 6 y ago
- Destiny 2 planet packby rodan1993All of the planets from destiny 2, curse of osiris, and warmind. Feel free to use any of these.184 downloadsupdated 8 y ago
- Modded Star Models(Made By OSE)by ByllWhat Is OSE It Is Omega Space Eductaion My New Channel Neptunian Guy Wanted The Models So Here You Go(:184 downloadsupdated 3 y ago
- Early Inner Planets 4.535 BYA (FREE NO CREDIT REQUIRED)by 76561198423713636I've made a pack of how I think the Inner Planets of the Solar System looked like 4.535 BYA. In order from closest to farthest from the Sun are: Vulcan, Nabu (Mercury Impactor), Mercury, Venus, Aphrodite (Venus Impactor), Proto-Earth, Theia, Mars, Ares (Mars Impactor) and Phaeton. Credits to Sola...184 downloadsupdated 6 mo ago
- Kerbal space program systemby 76561198879201237Recreation of the Kerbal space progam's solar system.184 downloadsupdated 4 y ago
- How Saturns Rings Were FormedChrysails - Once A Beautiful Gem... Saturn, One of the beautiful planets in the solar system known for its spectacular rings, but scientists has been wondering where they come from and how they formed so, scientists made a theory that it could be because of a moon reached its roche limit, and the...184 downloadsupdated 3 mo ago
- Planet of Dustaniaby 76561199223879877Fictional Planet of Dustania Hand-Made using the planetscaping tool Feel free to save it and use it in your own simulations Enjoy! :D183 downloadsupdated 5 y ago
- The biggest Starby 170170mass: 5.35 Milky way radius: 105 Milky Way temperature: 156.193 K iominosity : 1.08E+24 sun183 downloadsupdated 8 y ago
- Mini-Jupiterby 76561198880449275deptiction of a "mini jupiter" Made by me (Madplanetguy) Do not steal this simulation or object, thanks :) If you enjoy, follow me on Steam and Youtube where I will post more like this! My YouTube My Discord183 downloadsupdated 5 y ago
- black hole packby kristen_johnsonblack hole pack add more black holes183 downloadsupdated 8 y ago
- Size Comparisonby fygesjefBefore you load this simulation in, you need to have a powerful PC because this is gonna get real laggy.183 downloadsupdated 5 y ago
- J1407 Systemby DizzleJ1407B is also known as super saturn or the lord of the rings which has rings that stretch out 180,000,000 km and J1407B is known for its rings and it has the biggest rings ever discovered.183 downloadsupdated 3 y ago
- J1407b Ringsby 76561199173703927little glitch to me but hope it works183 downloadsupdated 3 y ago
- Neutron star exp-01by lorkoka1e+13 Gauss MF183 downloadsupdated 4 y ago
- Kerbol System (KSP)by 76561199135433911Kerbol System from the game Kerbal Space Program182 downloadsupdated 2 y ago
- Planet Packby 76561198435703098Save Any Thing To Your Pack182 downloadsupdated 8 y ago
- Kepler 452 Star Systerby 76561198324992035Kepler-452 is a G-type main-sequence star located about 1,402 light-years away from Earth in the Cygnus constellation. Although similar in temperature to the Sun, it is 20% brighter, 3.7% more massive and 11% larger. Alongside this, the star is approximately six billion years old and possesses a...182 downloadsupdated 7 y ago
- Tribulation System (Nebiru & Nemesis This Way Come!)by Harambe 41This is my take on our future. With an increase in extra-solar-system objects like Omuamua appearing to shot at us, maybe a cosmic event has created this spray of objects. Perhaps there is a rogue solar system with not a star but a black hole named Nemesis, containing a large water planet named n...182 downloadsupdated 5 y ago
- It's a black hole!by JayPix1992182 downloadsupdated 21 mo ago
- Universeby 76561199162551775182 downloadsupdated 4 y ago
- Seduccion 1.2.0by 76561199569962994Seduccion is a system that consists of 9 planets and 1 star, its pretty bright. There are some objects that are habitable, however I may or may not consider giving life to them in future updates, as of now enjoy the system. Also the star name was system generated...181 downloadsupdated 23 mo ago
- Dmec 7.0by 76561198996950225DMEC steht vor demChaos der DMEC Stern wird zum Roten riesen alles wird sich ändern :/181 downloadsupdated 4 y ago
- ㅏㅓㄹㄹ하ㅏㄹ할라ㅏ랄라by 76561199133481528181 downloadsupdated 6 y ago
- Avatar Simulationby 76561198359424130This is a accurate simulation of Pandora from the movie Avatar181 downloadsupdated 6 y ago
- Black Dwarfby 76561198928769691After playing with Mars that happend181 downloadsupdated 8 y ago
- Planet Bombardmentby 76561199175536963In Here you can expierence how earth handles when a cluster of moons crash into its surface! Planets included: Earth 20 Random Moons181 downloadsupdated 5 y ago
- The Backrooms Galaxyby 76561198381027148"The Backrooms Galaxy: A liminal galaxy located outside of space and time and intertwined with the Euclid Galaxy. It is a place where few have entered, and even fewer have escaped alive. Or at least that's what the legend says." "The legend is actually true, and I have proof. There is a portal on...181 downloadsupdated 17 mo ago
- Brown Dwarf Size Comparison v3by ByllBy Omega Comparisons181 downloadsupdated 4 y ago
- Dino endby 76561198329696291The end of the dinosaurs. Sorry for calling the meteor Anti Dino.180 downloadsupdated 8 y ago
- Big Monster And Giant Monster One of The Largest Quasis Starsby 76561198866428675Big Monster Known HD 4003027464939-B Giant Monster Known HD 4003027464939-A Giant Monster Is A Tera Red Giant Big Monster Is A Zeta Blue Giant Kollyed Days:Kollyed Days Means 16000 Days Or 41000 Days180 downloadsupdated 8 y ago
- SCP-001 when day breaksby 76561198997289415@SCP-001 when day breaks is a fenomen when sun gets very hot and humans will melt to melted fresh zombies180 downloadsupdated 6 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.