The following is a list of the tenth planet in each of their respective star systems.

• Acibus X
• Argus X
• Bajor X
• Ligobis X
• Lutani X
• Rigel X
• Sigma X

Planet ordinals
Numerals: I • II • III • IV • V • VI • VII • VIII • IX • X • XI • XII • XIII • XIV • XX • XXVII
Other designations: Major • Minor • Namesakes • Prime

External link

• Tenth planets at Memory Beta, the wiki for licensed Star Trek works