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COOKIE TOOLS · BUILDING

Minecraft Dome & Hemisphere Generator

Build the upper half of a block sphere. Inspect increasing-Y layer plans, compare filled and curved-shell modes and export a complete layer atlas.

FreeNo sign-upBrowser-basedVersion-independent model

Make it yours

Your result

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How to use

  1. Choose dimensions, fill mode or angle, then inspect the blueprint.
  2. Use the layer selector where available; copy row runs or download PNG/CSV and JSON.

Examples

Dome diameter 2, filled

4 blocks

Dome diameter 1, filled

1 block

Supported versions & limitations

This tool uses a mathematical or browser-format model; it does not depend on a game command codec.

  • The hollow dome is the curved sphere surface with no added flat base; diameter is limited to 64.
  • Blueprint exports do not place blocks and are not .schem, .litematic or map-art files.

Frequently asked questions

Why use a layer blueprint?

A horizontal grid provides a repeatable reference while you build. Counts follow the stated cell-center convention.

Does it connect to my Minecraft world?

No. Geometry and image conversion run locally; no game account or server access is involved.

Sources

Facts reviewed 2026-10-12. Supported scope and preview limitations are described above.

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