8subscriptionsno growth · 6 hr. agoUpdated: Oct 9, 2026
Mods: Universe Sandbox
Mods for your games from Steam Workshop and Source.
Counts describe mods indexed by GameRadar. Workshop popularity is measured in subscriptions.
Indexed mods: 639
Flambertus System
Universe SandboxDescription The Flambertus system is a single star system located around the outskirts of the Hyperblus Galaxy. Holding 9 planets, and an asteroid belt, this system is home to a myriad of unique worlds. The Flambertus Sy
Other
8subscriptionsno growth · 6 hr. agoUpdated: Oct 9, 2026
Project Juno + Pallas wakes up
Universe SandboxFriend Industries, Fiend Industries they woke up Pallas too, ARE YOU KIDDING ME??!?! HOW MANY CELESTIAL BODIES ARE WAKING UP AT THIS POINT, HUH?!?! Anyways, project juno is based off the friend defense system from the aw
Other
8subscriptionsno growth · 6 hr. agoUpdated: Oct 10, 2026
Kryk-Typ System
Universe SandboxObjects and descriptions mostly complete Recommend no space goggles, no flashlight, orbits on, exaggerated particle scale, and labels off for optimal viewing. Also turn off Fragments. More systems in the same cluster wil
Other
8subscriptionsno growthUpdated: Oct 15, 2026
Imperatoris system the end
Universe SandboxNote: if it is to laggy for you, delete the particles now and go back later to check the rings and stuff so you can navigate easier. This is the end of the Imperatoris system, and I will make a version of it when it beco
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7subscriptionsno growthUpdated: Sep 5, 2026
Project Vesta + Ceres Wakes Up
Universe SandboxFriend Industries awakened Mars and Venus easilly so why not awaken Ceres too? Which planet will artificialy awaken next? Earth?
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7subscriptionsno growth · 27 hr. agoUpdated: Sep 24, 2026
6subscriptionsno growthUpdated: Sep 7, 2026
The Gemus System
Universe SandboxThe Gemus Neighbourhood v3.5.4 A simulation composed of 5 star systems, 5 nebulae and more than 200 attracting objects! (A total of 20 stars and brown dwarves plus a lot of planets, moons, asteroids, etc.) - Gemus system
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6subscriptionsno growth · 6 hr. agoUpdated: Oct 30, 2026
6subscriptionsno growth · 25 hr. agoUpdated: Sep 10, 2026
Stellaris & It's stellar neigbours
Universe SandboxWelcome to the ancient universe You are now exploring the place which was once known as "Milkdromeda", a galaxy which was formed by collision of 2 other galaxies, name of one was Andromeda, but no recordings of name of t
Other
6subscriptionsno growth · 25 hr. agoUpdated: Sep 19, 2026
Evil Jino System Remake
Universe Sandboxthe evil jino system is a opposite system of the solar system it have 9 confirmed planet and also there is some easter eggs and secrets.
Other
6subscriptionsno growthUpdated: Oct 25, 2026
The Collision of Ceres and Pluto
Universe SandboxAfter it was artifacialy awakened, Ceres left its orbit and started heading straight for Pluto, the collision is set to occur in 5 minutes
Other
6subscriptionsno growth · 27 hr. agoUpdated: Sep 25, 2026
Solar System- Hydrogen Rebirth
Universe SandboxWelcome! This is my first major project, titled *Solar System: Hydrogen Rebirth*. The project focuses on expanding and altering the solar system—specifically by adding hypothetical planets. It goes far beyond just Planet
Other
6subscriptionsno growth · 25 hr. agoUpdated: Oct 22, 2026
6subscriptionsno growth · 6 hr. agoUpdated: Oct 11, 2026
Solar System 1
Universe SandboxOur Solar System is home to eight planets (four terrestrial inner planets and four giant outer planets), the asteroid belt between Mars and Jupiter, and the trans-Neptunian objects beyond Neptune. Notable dwarf planets a
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5subscriptionsGrowth: awaiting a fresh measurementUpdated: Aug 28, 2026
5subscriptionsno growthUpdated: Sep 8, 2026
Alpha Centauri System From the movie Avatar (James Cameron)
Universe SandboxAlpha Centauri System From the movie Avatar (James Cameron)
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5subscriptionsno growthUpdated: Sep 9, 2026
The Es200 System
Universe SandboxHey yall, its been a while, Just added some descriptions to some of Spritemasters' moons.
Other
5subscriptionsno growth · 6 hr. agoUpdated: Oct 31, 2026
Solar System Final Version - Annual 2026 update (WIP)
Universe SandboxWHAT'S NEW: 1. Adjusted the temperatures of some objects to reflect actual scientific consenus (WIP) 2. Added descriptions of some objects (WIP)
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5subscriptionsno growth · 25 hr. agoUpdated: Sep 12, 2026
Звездная система v28
Universe SandboxОсновные данные, наклон орбиты, эксцентриситет, 1 спутник 1 планеты, 2 спутника 3 планеты, 3 спутника 4 планеты, 21 спутников 5 планеты, 34 спутников 6 планеты, 2 спутника 7 планеты, 3 спутника 8 планеты, 1 спутник 9 пла
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5subscriptionsno growth · 25 hr. agoUpdated: Sep 17, 2026
K2518 System
Universe SandboxThe System has a K Type Star with 9 planets and some moons and rings (This system doesn't exist in real life)
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5subscriptionsno growth · 25 hr. agoUpdated: Oct 24, 2026
Elyrion - Cerael - Morae Triple System - Definite Edition
Universe SandboxElyrion - Cerael - Morae Triple System This system is composed of about 82 celestial bodies, probably many will not be mentioned, only the most important ones, but if you want to see even the most insignificant moons, fe
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5subscriptionsno growthUpdated: Oct 25, 2026
Orakoss
Universe SandboxOrakoss (or-u-koss) TheChickenMan This system has Orakoss a k-type star also known as an orange dwarf. Do not run teh simulation and don't turn on space goggles . I will provide ruff descriptions here but look at the pla
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5subscriptionsno growth · 27 hr. agoUpdated: Sep 26, 2026
Sedna Wakes Up
Universe SandboxSedna was woken up too, gosh! at this point im wondering how many things Friend Industries is going to wake up at this point, they are doing it for a living, and if they run out of things to awaken, they will probably go
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5subscriptionsno growth · 27 hr. agoUpdated: Sep 26, 2026