sphere

Use this Minecraft generator to plan solid or hollow spheres with live layer maps and 3D previews.

layer:
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radius
wall thickness
total cells978
layers21
grid size21 x 21

3d preview

total cells: 978layers: 21
Layer: -10

layer map

current
previous
marked
grid size: 21 x 21
Layer: -10

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Minecraft block generator

Minecraft Sphere Generator

Plan round Minecraft builds without guessing block placement. The sphere generator turns a radius or diameter-style setup into a readable 3D preview and layer-by-layer block map for domes, planets, towers, and decorative shells.

How To Use It

Use the size and fill controls to decide how large the sphere should be and whether the result should be solid or hollow. The layer selector lets you inspect each horizontal slice before building.

Good Minecraft Uses

  • domes
  • planets
  • round towers
  • observatories
  • organic terrain details

Build Tips

  • For survival builds, mark one layer at a time and complete the widest rings before moving upward.
  • Hollow spheres work well for bases and domes; solid previews are useful when you need a dense sculpture or terrain mass.