Minecraft blueprint generator
Minecraft Sphere Generator
Use the sphere page when you need a full 3D build split into layers, with hollow or solid mode and layer-by-layer row ranges. The blueprint updates instantly as you edit values.
CenterAxis (X/Z)Each grid = 1 block31 block hollow sphere · layer 1 / 31
Blueprint notes
- Odd size: the blueprint has one exact center block.
Current layer blocks: 45 · Local radius: 3.91 · Total layers: 31
Current layer row segments
| Z (row) | X start | X end | Length | Blocks | Visual |
|---|---|---|---|---|---|
| -3 | -2 | 2 | 5 | 5 | |
| -2 | -3 | 3 | 7 | 7 | |
| -1 | -3 | 3 | 7 | 7 | |
| 0 | -3 | 3 | 7 | 7 | |
| 1 | -3 | 3 | 7 | 7 | |
| 2 | -3 | 3 | 7 | 7 | |
| 3 | -2 | 2 | 5 | 5 |
Layer summary
| Layer | Y | Blocks | Local radius | Rows |
|---|---|---|---|---|
| 1 | -15 | 45 | 3.91 | 7 |
| 2 | -14 | 92 | 6.65 | 13 |
| 3 | -13 | 84 | 8.44 | 17 |
| 4 | -12 | 80 | 9.81 | 19 |
| 5 | -11 | 88 | 10.92 | 21 |
| 6 | -10 | 88 | 11.84 | 23 |
| 7 | -9 | 92 | 12.62 | 25 |
| 8 | -8 | 88 | 13.28 | 27 |
| 9 | -7 | 88 | 13.83 | 27 |
| 10 | -6 | 88 | 14.29 | 29 |
| 11 | -5 | 80 | 14.67 | 29 |
| 12 | -4 | 88 | 14.97 | 29 |
| 13 | -3 | 92 | 15.21 | 31 |
| 14 | -2 | 92 | 15.37 | 31 |
| 15 | -1 | 84 | 15.47 | 31 |
| 16 | 0 | 84 | 15.50 | 31 |
| 17 | 1 | 84 | 15.47 | 31 |
| 18 | 2 | 92 | 15.37 | 31 |
| 19 | 3 | 92 | 15.21 | 31 |
| 20 | 4 | 88 | 14.97 | 29 |
| 21 | 5 | 80 | 14.67 | 29 |
| 22 | 6 | 88 | 14.29 | 29 |
| 23 | 7 | 88 | 13.83 | 27 |
| 24 | 8 | 88 | 13.28 | 27 |
| 25 | 9 | 92 | 12.62 | 25 |
| 26 | 10 | 88 | 11.84 | 23 |
| 27 | 11 | 88 | 10.92 | 21 |
| 28 | 12 | 80 | 9.81 | 19 |
| 29 | 13 | 84 | 8.44 | 17 |
| 30 | 14 | 92 | 6.65 | 13 |
| 31 | 15 | 45 | 3.91 | 7 |
Common diameters
Even footprints center between blocks; odd footprints use one center block. Mixed oval footprints use a center line on only one axis.
Sphere build workflow
- Enter the full sphere diameter or switch to radius input.
- Choose Hollow shell or Solid, then confirm shell thickness if needed.
- Move through layers with the slider and build the current layer row by row.
- Use selected-layer print or CSV for large spheres instead of one screenshot.
Sphere outputs
- Current-layer preview with optional previous-layer ghosting.
- Layer summary table, current-layer rows, total block count, stacks, and shulker estimate.
- All-layer CSV, current-layer CSV, selected-range CSV, and selected-range print sheet.
Sphere mistakes to avoid
- Do not collect materials from hollow mode if you plan to build solid.
- Complete one layer before changing Y level.
- Use top-down or bottom-up direction consistently when following printed layers.
Popular blueprint tasks this page handles
- Layer-by-layer sphere blueprintUse a dedicated landing page for staged sphere builds.
- Hollow Minecraft sphere generatorSwitch between hollow shell and solid material estimates.
- 31 block sphere presetOpen a common medium sphere with editable layers.
- Selected-range CSV exportExport only the layers you plan to build in one session.
FAQ
What is previous-layer ghosting?
It lightly shows the neighboring layer so you can compare how the shell changes as you build upward or downward.
When should I use selected-range CSV?
Use it when a large sphere is easier to split into sessions, such as layers 1–10 today and 11–20 later.
Does shell thickness affect block count?
Yes. Hollow shells with thicker walls include more blocks than a one-block shell.