How Much RAM Does a Create: Astral Server Need?
Create: Astral is a Fabric 1.18.2 pack built entirely around the Create mod — 1.4M downloads, every other mod integrates via custom recipes, and progression is linear: automate increasingly complex contraptions to reach space. 6 GB is the realistic starting point, and the Create: Astral pack page has the measured floor behind it. Finnish players: Minecraft-palvelin hosting is our native-language page. German players: Minecraft-Server mieten covers the same hosting auf Deutsch. Svenska spelare: Hyra Minecraft-server täcker samma hosting på svenska.
6 GB
Best starting point for most Create: Astral servers — the pack's own recommended floor.
8 GB
Safer once contraptions get large and several players are automating at once.
10 GB
Comfortable headroom for a group pushing toward the late-game space goal.
12 GB
Best for larger groups running multiple big factory lines simultaneously.
Want a faster estimate?
Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.
Open RAM Calculator →One-click deploy
Deploy a Create: Astral server
Skip the setup — this opens the builder with Create: Astral pre-selected and the RAM auto-sized to fit. Online in ~60 seconds, verified working, auto-backups included.
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