A planet was, in human terms, a celestial body orbiting a star or stellar remnant that was massive enough to be rounded by its own gravity, was not massive enough to cause thermonuclear fusion, and had cleared its neighbouring region of planetesimals.
Significant planets Edit
- Earth in the Sol System
- Crestwell's World in the Crestwell's Star System
- Safehold in the Kau-zhi System
- ↑ Solid objects thought to exist in protoplanetary disks and in debris disks.
- Detailed article about planets on Wikipedia