Create Cosmonautics
Create Cosmonautics takes Create builds into space, letting players explore planets and travel between them on NeoForge 1.21.1.
What it does
The mod sends players into space through Create machinery and vehicles, with planets and celestial bodies to visit. It requires Create, Create Aeronautics and Sable, so those three must be installed first. Only the client and the server together run the features, so the server and every player need the mod.
Create Cosmonautics is open source under the GNU General Public License v3.0 or later, with public source code and an issue tracker. Files are published for NeoForge 1.21.1 only, and the newest is the beta build 26.08.307 from 2026-08-09. The mod was first published on 2026-06-05 and has been updated since. Create Cosmonautics Expansion and Cosmonautics: Warp Drive both depend on it.
Key features
Space exploration
Players travel to planets and other celestial bodies, building the childhood dream of exploring space in Minecraft.
Create-based machinery
Spacecraft and space stations are built from Create components and run on Create's mechanical systems.
Planet world generation
Planets are added as dimensions with their own terrain, ready for players to land and explore.
Team credits
The lead developers and contributors are credited, including the webyep-art, M-W-K and larry fishing1999 work.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Required by 2 mods
Use cases
Space-themed survival
A world built around planetary travel, with Create machines powering each stage of a journey.
Server exploration
Server owners can run a shared space setting, since the mod is installed on both client and server.
Who it’s for: Players who want space travel in a Create-based world, and server owners who run a modpack built around Create and Aeronautics. Installation needs the three required dependencies on NeoForge 1.21.1.
Questions
Which dependencies does Create Cosmonautics need?
Does the server need Create Cosmonautics?
Which mods depend on Create Cosmonautics?
In the catalog
Create Cosmonautics is one of 8,515 World generation mods on ModsFinder, and one of 4,175 World generation mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/create-cosmonatics
- Owner
- Cosmonautics Team
- Published
- 2026-06-05
- Updated on Modrinth
- 2026-08-09
- Facts verified
- 2026-10-15