How Many Planets? They Might Be Giants

Mercury
Venus
Earth
Mars
Asteroid Belt

Ceres
Pallas
Vesta
And a bunch of other stuff

Jupiter
Saturn
Uranus
Neptune
Don't forget about Pluto
Eris
And a bunch of other stuff

Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
And a bunch of other stuff (And a bunch of other stuff)
And a bunch of other stuff (And a bunch of other stuff)
And a bunch of other stuff