How Much RAM Does a Beyond Cosmo Server Need?
Beyond Cosmo's sci-fi setting — space exploration, industrial factories, and advanced weaponry — pulls in a heavier mod list than a typical adventure pack, which shows up directly in RAM usage. Check the Beyond Cosmo pack page for the full mod details, then use the tiers below to pick a safe starting allocation. 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
Bare minimum, and only for solo play or quick testing. Beyond Cosmo's space dimensions and industrial machinery mods can get tight here with more than one player online.
8 GB
The best starting point for most Beyond Cosmo servers — this matches the pack's own recommended RAM floor and comfortably runs a small group exploring and building together.
12 GB
Safer for a mid-size, active group — multiple players spread across different planets and running industrial setups at the same time without memory pressure.
16 GB
For 10+ players or a long-running world with sprawling factories and multiple colonized planets, where memory usage keeps climbing as the save grows.
Want a faster estimate?
Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.
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