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Creating Space is an add-on for Create that lets you design your own rocket engines, build rockets as Create contraptions, and fly them to other worlds. The goal is a science-flavoured space-race: real rocket-equation maths under the hood, but everything is automatable and playable with Create-style machines.

What you can do in the mod

Activity	Short version	Read
Design rocket engines	Pick a power pack, nozzle, propellant, size, thrust and expansion ratio at the Rocket Engineer Table. The mod computes pressure, temperature, ISP and mass for you, and tells you which metal can survive it.	Rocket Engines
Build and launch rockets	A rocket is a Create contraption started from a Rocket Controls block. Fuel is stored in ordinary Create fluid tanks.	Building a Rocket, Launching and Flight
Travel between worlds	Earth, Earth orbit, the Moon (and its orbit), Mars (and its orbit) and Venus. Each trip has a fixed Δv cost.	Planets and Travel
Survive in space	Vacuum hurts. Wear a full spacesuit with an oxygen backtank, or pressurise a sealed room with an Oxygen Sealer.	Life Support
Produce propellants	Liquefy air, split water, synthesise methane.	Fluids and Propellants, Machines
Mine new metals	Nickel, aluminium and cobalt, plus several engine alloys.	Resources and Materials

New here?

1. Check Requirements and Installation.
2. Follow the step-by-step Getting Started guide.
3. Keep the Troubleshooting and FAQ page handy for when a rocket refuses to launch.

Links

• Source code: https://github.com/RealAntEngineer/creating_space
• Mod downloads: CurseForge · Modrinth
• Community: Discord
• Older community wiki: Fandom (parts may describe older Minecraft versions)