- Appeared in: Freespace 2
- In Mission: SM1-01 - Surrender Bellisarius
- In System: Deneb
- Bitmap used: Planetf
Cygnus Prime is an inhabited planet in the Deneb system. It is at least partially inhabited by Vasudans, thousands of which were forced to flee as refugees when the NTF invaded in 2367. 600 000 ground troops were required to retake the planet from the NTF.