d20 | DOMINANT FEATURE |
---|---|
1 |
empty |
2 |
artificially constructed |
3 |
toxic atmosphere |
4 |
tectonically unstable |
5 |
asteroid belt or group of small moons; no atmosphere |
6 |
oceanic |
7 |
hot and arid |
8 |
overly large; high gravity |
9 |
mountainous |
10 |
forest or jungle |
11 |
mixed, earth-like |
12 |
open plains |
13 |
wetlands |
14 |
very small; low gravity |
15 |
metropolitan |
16 |
frozen |
17 |
jovian / gaseous planet |
18 |
volcanic |
19 |
highly irradiated |
20 |
roll twice, combining the results |