Planets

 

Planets	How far from the sun	How long to make one rotation	How long to orbit the sun once	Diameter	Number of moons	Temperature	Gravity Earth =1	Symbols
Mercury	36 million miles	59 Earth days	88 Earth days	3,000 miles	none	-180° to 427°C	.38
Venus	67 million miles	243 Earth days	7 1/2 Earth months	7,500 miles	none	453° to 487° C	.90
Earth	93 million miles	24 Earth hours	1 Earth year	7,900 miles	1	-90° to 53° C	1.00
Mars	142 million miles	24 1/2 Earth hours	23 Earth months	4,200 miles	2	-123° to 27° C	.38
Jupiter	483 million miles	just less than 10 Earth hours	12 Earth years	89,000 miles	16 at least	-150° to -100°C	2.53
Saturn	886 million miles	10 1/4 Earth hours	29 1/2 Earth years	75,000 miles	23	-180° to -156°C	1.06
Uranus	2 billion miles	11 Earth hours	84 Earth years	32,000 miles	5	-201°C	.90
Neptune	3 billion miles	16 Earth hours	165 Earth years	31,000 miles	3 possibly more	-188°C	1.14
Pluto	3 1/2 billion miles	7 Earth days	250 Earth years	1,800 miles	1	-213°C	.08

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