Minecraft World Pre-Generation Planner
Plan a Chunky pre-generation run before committing hours of CPU time. Get chunk count, disk space estimate, time estimate, and the exact commands to paste into your server.
Generation Settings
Radius from world center — diameter is 10,000 blocks
Used to suggest recommended radius
Generation Estimates
Total Chunks
306,796
Disk Space
16.1 GB
Est. Time
51 min
Suggested Radius
5,000
Recommendation for 20 players: 5,000 blocks
Chunky Commands
/chunky radius 5000 /chunky start
Requires the Chunky plugin on Paper/Spigot servers.
WorldBorder Alternative
/worldborder set 10000
Sets the world border to match your radius. Run in-game or from console. Does not pre-generate chunks — combine with Chunky for best results.
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