Marston's Fallen Stars

A NeoForge mod for Minecraft 1.21.1 that adds procedurally generated meteor impact sites throughout the Overworld.

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Features

• Procedural Meteor Generation: Meteors spawn naturally as part of world generation across all Overworld biomes
• Layered Composition: Each meteor has a realistic layered structure:
  • Core (inner 35%): Solid iron blocks
  • Middle layer (35-60%): Obsidian with iron mixed in
  • Outer shell (60-100%): Basalt and obsidian blend

Commands

All commands require operator level 2 permissions.

Command	Description
/fallenstars spawn	Spawn a random-sized meteor at your location
/fallenstars spawn {radius}	Spawn a meteor with specific radius (2-5)
/locate structure fallen_stars:meteor	Find the nearest meteor

Configuration

Meteor spawn frequency can be adjusted by modifying the structure set values in: data/fallen_stars/worldgen/structure_set/meteor.json

• spacing: Minimum chunks between meteor spawn attempts (default: 24)
• separation: Additional random spacing (default: 8)