The following is a list of ninth planets in each of their respective star systems.

A

• Abraxas IX
• Aesa IX
• Ajir IX
• Alpha Cygnus IX
• Alpha Sigma IX
• Archer IX
• Arloff IX
• Armus IX
• Artemis IX
• 'aucdet IX

B

• Bajor IX
• Beltane IX
• Bolarus IX (Bolarus)

C

• Caliph IX
• Centaurus IX
• Chin'toka IX
• Christophi IX
• Cor Caroli IX

D

• Daffodon IX
• Draconis IX

E

• Elamin IX

G

• Gorsach IX

I

• Icor IX

K

• Korvis IX

L

• Lilliput IX

M

• Malkus IX
• Marram IX
• Mempa IX
• Minox IX
• Mos'rammi IX

O

• Oreias IX
• Orelious IX

R

• Rigel IX

S

• Sirius IX
• Spica IX

T

• Tarod IX
• Tanaris IX
• Tau Lacertae IX
• Tripoli IX

V

• Valo IX
• Vega IX
• V'Hort Lghan IX

External link

• Ninth planets article at Memory Alpha, the wiki for canon Star Trek.