Sealmount Sphere and dome blueprints 11 × 11 Minecraft 11×11 Sphere and Dome: Layer-by-Layer Blueprint
A hollow sphere 11 blocks across, 1 block thick, takes 278 blocks in 11 layers. The dome is its top 6 layers: 153 blocks. A solid sphere takes 739.
Hollow sphere 278
Hollow dome 153
Solid sphere 739
Layers (sphere / dome) 11 / 6
Open this sphere in the generator Open the dome
There you can change the shell thickness, make it solid or oval, or pick another height, then check off each row as you build.
Charts show the hollow sphere with a shell 1 block thick, in full blocks. The dome is its top half; the dome's bottom layer has the same outer edge as the Circle generator's circle of the same diameter. Layer 1 is the bottom. Rows run north to south and columns west to east, both counted from 1. Every “skip” is counted from the west edge. Rows without blocks are left out. How the calculations work
Every layer, from the bottom up
Jump to a layer: 1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 1 of 11 · 21 blocks
Rows of layer 1, north to south
Row Blocks From the west edge
4 3 skip 4 from west, place 3 5 5 skip 3 from west, place 5 6 5 skip 3 from west, place 5 7 5 skip 3 from west, place 5 8 3 skip 4 from west, place 3
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 2 of 11 · 24 blocks
Rows of layer 2, north to south
Row Blocks From the west edge
3 5 skip 3 from west, place 5 4 4 skip 2 from west, place 2; then skip 7 from west, place 2 5 2 skip 2 from west, place 1; then skip 8 from west, place 1 6 2 skip 2 from west, place 1; then skip 8 from west, place 1 7 2 skip 2 from west, place 1; then skip 8 from west, place 1 8 4 skip 2 from west, place 2; then skip 7 from west, place 2 9 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 3 of 11 · 24 blocks
Rows of layer 3, north to south
Row Blocks From the west edge
2 5 skip 3 from west, place 5 3 2 skip 2 from west, place 1; then skip 8 from west, place 1 4 2 skip 1 from west, place 1; then skip 9 from west, place 1 5 2 skip 1 from west, place 1; then skip 9 from west, place 1 6 2 skip 1 from west, place 1; then skip 9 from west, place 1 7 2 skip 1 from west, place 1; then skip 9 from west, place 1 8 2 skip 1 from west, place 1; then skip 9 from west, place 1 9 2 skip 2 from west, place 1; then skip 8 from west, place 1 10 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 4 of 11 · 28 blocks
Rows of layer 4, north to south
Row Blocks From the west edge
1 3 skip 4 from west, place 3 2 4 skip 2 from west, place 2; then skip 7 from west, place 2 3 2 skip 1 from west, place 1; then skip 9 from west, place 1 4 2 skip 1 from west, place 1; then skip 9 from west, place 1 5 2 place 1 on the west edge; then skip 10 from west, place 1 6 2 place 1 on the west edge; then skip 10 from west, place 1 7 2 place 1 on the west edge; then skip 10 from west, place 1 8 2 skip 1 from west, place 1; then skip 9 from west, place 1 9 2 skip 1 from west, place 1; then skip 9 from west, place 1 10 4 skip 2 from west, place 2; then skip 7 from west, place 2 11 3 skip 4 from west, place 3
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 5 of 11 · 28 blocks
Rows of layer 5, north to south
Row Blocks From the west edge
1 5 skip 3 from west, place 5 2 2 skip 2 from west, place 1; then skip 8 from west, place 1 3 2 skip 1 from west, place 1; then skip 9 from west, place 1 4 2 place 1 on the west edge; then skip 10 from west, place 1 5 2 place 1 on the west edge; then skip 10 from west, place 1 6 2 place 1 on the west edge; then skip 10 from west, place 1 7 2 place 1 on the west edge; then skip 10 from west, place 1 8 2 place 1 on the west edge; then skip 10 from west, place 1 9 2 skip 1 from west, place 1; then skip 9 from west, place 1 10 2 skip 2 from west, place 1; then skip 8 from west, place 1 11 5 skip 3 from west, place 5
The dome: layers 6–11
For a dome, build only these 6 layers. Sphere layer 6 is dome layer 1, the ring that stands on the ground or on a round tower wall.
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 6 of 11 · 28 blocks · Dome layer 1
Rows of layer 6, north to south
Row Blocks From the west edge
1 5 skip 3 from west, place 5 2 2 skip 2 from west, place 1; then skip 8 from west, place 1 3 2 skip 1 from west, place 1; then skip 9 from west, place 1 4 2 place 1 on the west edge; then skip 10 from west, place 1 5 2 place 1 on the west edge; then skip 10 from west, place 1 6 2 place 1 on the west edge; then skip 10 from west, place 1 7 2 place 1 on the west edge; then skip 10 from west, place 1 8 2 place 1 on the west edge; then skip 10 from west, place 1 9 2 skip 1 from west, place 1; then skip 9 from west, place 1 10 2 skip 2 from west, place 1; then skip 8 from west, place 1 11 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 7 of 11 · 28 blocks · Dome layer 2
Rows of layer 7, north to south
Row Blocks From the west edge
1 5 skip 3 from west, place 5 2 2 skip 2 from west, place 1; then skip 8 from west, place 1 3 2 skip 1 from west, place 1; then skip 9 from west, place 1 4 2 place 1 on the west edge; then skip 10 from west, place 1 5 2 place 1 on the west edge; then skip 10 from west, place 1 6 2 place 1 on the west edge; then skip 10 from west, place 1 7 2 place 1 on the west edge; then skip 10 from west, place 1 8 2 place 1 on the west edge; then skip 10 from west, place 1 9 2 skip 1 from west, place 1; then skip 9 from west, place 1 10 2 skip 2 from west, place 1; then skip 8 from west, place 1 11 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 8 of 11 · 28 blocks · Dome layer 3
Rows of layer 8, north to south
Row Blocks From the west edge
1 3 skip 4 from west, place 3 2 4 skip 2 from west, place 2; then skip 7 from west, place 2 3 2 skip 1 from west, place 1; then skip 9 from west, place 1 4 2 skip 1 from west, place 1; then skip 9 from west, place 1 5 2 place 1 on the west edge; then skip 10 from west, place 1 6 2 place 1 on the west edge; then skip 10 from west, place 1 7 2 place 1 on the west edge; then skip 10 from west, place 1 8 2 skip 1 from west, place 1; then skip 9 from west, place 1 9 2 skip 1 from west, place 1; then skip 9 from west, place 1 10 4 skip 2 from west, place 2; then skip 7 from west, place 2 11 3 skip 4 from west, place 3
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 9 of 11 · 24 blocks · Dome layer 4
Rows of layer 9, north to south
Row Blocks From the west edge
2 5 skip 3 from west, place 5 3 2 skip 2 from west, place 1; then skip 8 from west, place 1 4 2 skip 1 from west, place 1; then skip 9 from west, place 1 5 2 skip 1 from west, place 1; then skip 9 from west, place 1 6 2 skip 1 from west, place 1; then skip 9 from west, place 1 7 2 skip 1 from west, place 1; then skip 9 from west, place 1 8 2 skip 1 from west, place 1; then skip 9 from west, place 1 9 2 skip 2 from west, place 1; then skip 8 from west, place 1 10 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 10 of 11 · 24 blocks · Dome layer 5
Rows of layer 10, north to south
Row Blocks From the west edge
3 5 skip 3 from west, place 5 4 4 skip 2 from west, place 2; then skip 7 from west, place 2 5 2 skip 2 from west, place 1; then skip 8 from west, place 1 6 2 skip 2 from west, place 1; then skip 8 from west, place 1 7 2 skip 2 from west, place 1; then skip 8 from west, place 1 8 4 skip 2 from west, place 2; then skip 7 from west, place 2 9 5 skip 3 from west, place 5
1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 Layer 11 of 11 · 21 blocks · Dome layer 6
Rows of layer 11, north to south
Row Blocks From the west edge
4 3 skip 4 from west, place 3 5 5 skip 3 from west, place 5 6 5 skip 3 from west, place 5 7 5 skip 3 from west, place 5 8 3 skip 4 from west, place 3
Other sphere sizes
All sphere sizes
