hbmspace:volcano
A volcano cone with an active vent.
Centred on the chunk with a radius between min_size and max_size, the volcano raises material above the highest solid block of each column into a cone, with core on top while enable_volcano_gen is on. Base structures avoid it.
Fields
| Field | Meaning and default | Range |
|---|---|---|
biomes | Vanilla structure biomes. | |
spawn_overrides | Vanilla spawn overrides. | |
step | Vanilla generation step. | |
terrain_adaptationOptional | Vanilla terrain adaptation; default none. | |
min_size | Smallest radius. | [1, 256] |
max_size | Largest radius; must exceed min_size. | [2, 256] |
core | Vent block. | |
material | Cone block. |
Example
Source path: data/hbmspace/worldgen/structure/tekto/volcano.json
{
"type": "hbmspace:volcano",
"biomes": [
"hbmspace:tekto_vinyl_desert"
],
"core": "hbmspace:geysir_chloric",
"material": "hbmspace:vinyl_sand",
"max_size": 16,
"min_size": 8,
"spawn_overrides": {},
"step": "lakes",
"terrain_adaptation": "none"
}© 2026 movblock. Original site text is licensed under CC BY-SA 4.0 unless otherwise noted. Built with Fumadocs.