code/game/turfs/open/asteroid.dm 
| DIG_SHEET_AMOUNT | Asteroid |
|---|---|
| /turf/open/misc/asteroid/basalt/lava_land_surface | Surface. The surface is warm, but survivable without a suit. Internals are required. The floors break to chasms, which drop you into the underground. |
| /turf/open/misc/asteroid/basalt/lava_land_surface/no_ruins | Used for the lavaland icemoon ruin. |
| /turf/open/misc/asteroid/basalt/lava_land_surface/biome_replace | Variant for ruins which replaces itself with the floor of a biome it generates in |
| /turf/open/misc/asteroid/snow/icemoon/do_not_chasm | Exact subtype as parent, just used in ruins to prevent other ruins/chasms from spawning on top of it. |
Define Details
DIG_SHEET_AMOUNT 
Asteroid