|First appearance||"Game of Tones" (7ACV23)|
Planet Z-7 was a small planet that Nibbler's personal chauffeur destroyed on 2 March 3013 while looking for a ship that he lost on 31 December 1999. [7ACV23] It seemingly used the month of Flomuary, which has at least 39 days.
- Planet Z-7 resembles Kif's homeworld.
- In "Raging Bender", the crew goes see a film that is not suitable for aliens from Planet M-14.
- Season 7 features another planet with the number seven in its name.