| Moon(s) | Answer |
| Io, Europa | |
| Nix, Hydra | |
| Triton, Nereid | |
| Deimos, Phobos | |
| Dysnomia | |
| Titan, Rhea | |
| Iapetus, Dione | |
| Titania, Oberon | |
| Dactyl | |
| Weywot | |
| | Moon(s) | Answer |
| Umbriel, Ariel | |
| Tethys, Enceladus | |
| Ganymede, Callisto | |
| The Moon | |
| Mimas, Hyperion | |
| Namaka, Hi'iaka | |
| Charon | |
| Phoebe, Pandora | |
| Miranda, Puck | |
| Himalia, Thebe | |
|