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Mob Spawner & Farm Efficiency Optimizer
Simulate player AFK distance spheres, calculate platform surface efficiency, and check spawner room dimensions and mob caps in real-time.
Player Location (AFK)
Platform Shape
Corner 1
Corner 2
Heightmap Optimization
Spawn-Proofing
100%Percentage of surrounding caves and surface that are spawn-proofed (e.g. lit with torches).
2D Interactive Viewport
Player Position
Spawning Platform
No Spawn Area (<24m)
Wandering Zone (24-32m)
Sluggish Zone (32-128m)
Efficiency Metrics
Estimated Spawns16 /hr
Heightmap efficiency0.8%
Spawning Space Analysis
Total Platform Area:1089 blocks
Safe Zone (<24m - No Spawn):0 blocks
Optimal Wander Zone (24-32m):0 blocks
Passive Zone (32-128m):1089 blocks
Despawn Zone (>128m):0 blocks
System Warnings & Tips
💡 active collection requiredYour platforms lie entirely outside the 32m wandering sphere. Mobs will not walk on their own. Use water flushing or portals.
✓ configuration optimalNo overlapping dead zones or structural obstructions detected. Spawning platforms are fully within active ranges.
Distance to Center
56.0 blocks