Diameter Ratios:

Mercury = 0.38

Venus = 0.95

Earth = 1

Mars = 0.53

Jupiter = 11.2

Saturn = 9.5

Neptune = 4.0

Uranus = 3.9

 

Distance Ratios:

Mercury = .39

Venus = .72

Earth = 1

Mars = 1.5

Jupiter = 5.2

Saturn = 9.6

Neptune = 19.3

Uranus = 30.1