User:SOTO/planets by ordinal

The following still need three to make a category:

• Category:Thirteenth planets
  • Thirteenth planet
  • Gorgol XIII
• Category:Fifteenth planets
  • Vita 15
  • Generios 15
• Category:Seventeenth planets
  • Ur XVII
  • Jalian 17
• Category:Nineteenth planets
  • Basla 19
• Category:Twenty-first planets
  • Belannia XXI