Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. [It was still a planet back then. Also, he very much memorized them in this order as a kid and there might be a sing song thing in his voice because of it.]
Vulcan, Qo'noS, Romulus, Hoth. [These totally count in this place, and he could probably list a lot more, but...] Why don't you just tell me which one?