Planet Position Number Distance from sun(million miles) Length of year(earth years) Mercury 1 36 0.24 Venus 2 67 0.61 Earth 3 93 1 Mars 4 142 1.88 Jupiter 5 484 11.86 Saturn 6 887 29.46 Uranus 7 1784 84.07 Neptune 8 2795 164.82 Pluto 9 3675 247.68