Orbital | No |
Wormhole ![]() | Yes |
Garden Gate | Yes |
| Asteroids | Yes |
| Oort Cloud | No |
| Wormhole Destination | 2641:1530:3:4 |
| Bleak Garden Gate | No |
Class H: Uninhabitable desert world. Tau Cygna V is one such planet.
Class B: Small Rocky Planetoid - Similar to Venus
Class N: Extremely high surface temperature, and an atmosphere inhospitable to most life.
Class M: Earth-like both in its size, core, and age as well as in the advancement of the native creatures. Class M worlds are frequently the home of sapient races capable of traveling in space.
Class L: Habitable planet that supports primitive life. This can be very simple fauna, or even life as advanced as a Bronze Age culture.
Class I: Gas supergiant
Class I: Gas supergiant