PLANETS
NAMESYMBOL MEAN DISTANCE
FROM THE SUN
PERIOD OF
REVOLUTION
IN DAYS
OR YEARS
EQUATORIAL
DIAMETER
IN MILES
astronomical
units
million
miles
Mercury 0.38736.087.97 d.3,032
Venus 0.72367.2224.70 d.7,523
Earth 1.00092.9365.26 d.7,928
Mars 1.524141.5686.98 d.4,218
Jupiter 5.203483.411.86 y.88,900
Saturn 9.522884.629.46 y.74,900
Uranus 19.2011783.884.01 y.31,800
Neptune 30.0742793.9164.79 y.30,800
Pluto 39.7253690.5247.69 y.1,400