Mountains and Highlands
Mountain and high-altitude biomes.
Bluff Mountains

Rocky grass and exposed stone cover these mountains, where bluff spruce trees grow on the slopes.
| Registry ID | byg:byg_bluff_mountains |
| Climate group | Cool |
| Default weight | 3 |
| Temperature | 0.25 |
| Rainfall | 0.5 |
| Base height | 2.0 |
| Height variation | 0.75 |
Dover Mountains

Tall mega pines grow thickly across the Dover Mountains' slopes.
| Registry ID | byg:byg_dover_mountains |
| Climate group | Cool |
| Default weight | 3 |
| Temperature | 0.25 |
| Rainfall | 0.5 |
| Base height | 2.0 |
| Height variation | 0.6 |
Pine Mountains

Pines cover the mountain slopes, with an occasional larger tree rising above the rest.
| Registry ID | byg:byg_pine_mountains |
| Climate group | Cool |
| Default weight | 4 |
| Temperature | 0.25 |
| Rainfall | 0.5 |
| Base height | 2.0 |
| Height variation | 0.55 |
Skyris Highlands

Steep ridges rise above pockets of open ground where Skyris trees can take root. In the Skyris Highlands, you can also encounter small springwater pools.
| Registry ID | byg:byg_skyris_highlands |
| Climate group | Cool |
| Default weight | 2 |
| Temperature | 0.25 |
| Rainfall | 0.6 |
| Base height | 4.0 |
| Height variation | 1.0 |
Snowy Pine Mountains

These cold mountains share the pines and grassy terrain of the Pine Mountains, but their freezing temperatures bring snow to the slopes.
| Registry ID | byg:byg_snowy_pine_mountains |
| Climate group | Icy |
| Default weight | 4 |
| Temperature | -0.5 |
| Rainfall | 0.7 |
| Base height | 2.0 |
| Height variation | 0.55 |