The eight major planets
Mercury
Diameter: 4,879 kilometres (3,032 miles)
Mass:
0.055 Earths
Distance from the Sun: 46 to 69.8 million kilometres (28.6 to 43.4 million miles)
Orbital period: 88 days
Rotation period:
58.65 days
Axial tilt:
0.03 degrees
Satellites: Zero
Venus
Diameter: 12,104 kilometres (7,521 miles)
Mass:
0.815 Earths
Distance from the Sun: 107.5 to 108.9 million kilometres (66.8 to 67.7 million miles)
Orbital period: 224.7 days
Rotation period:
243.02 days
Axial tilt: 177.36 degrees
Satellites: Zero
Earth
Diameter: 12,742 kilometres (7,918 miles)
Mass: 5.97 billion trillion tonnes
Distance from the Sun: 147.1 to 152.1 million kilometres
(91.4 to 94.5 million miles)
Orbital period: 365.256 days
Rotation period: 23 hours and 56 minutes
Axial tilt:
23.44 degrees
Satellites: One
Mars
Diameter: 6,779 kilometres (4,212 miles)
Mass:
0.107 Earths
Distance from the Sun: 206.7 to 249.2 million kilometres (128.4 to 154.8 million miles)
Orbital period: 686.98 days
Rotation period: 24 hours and 37 minutes
Axial tilt:
25.19 degrees
Satellites: Two
Jupiter
Diameter:
139,822 kilometres (86,881 miles)
Mass:
317.8 Earths
Distance from the Sun: 740.5 to 816.6 million kilometres
(460 to 506.4 million miles)
Orbital period:
11.86 years
Rotation period: 9 hours and 55 minutes
Axial tilt:
3.13 degrees
Known satellites: 79
Saturn
Diameter:
116,464 kilometres (72,367 miles)
Mass:
95.2 Earths
Distance from the Sun: 1.35 to 1.51 billion kilometres (838 to 938 million miles)
Orbital period:
29.46 years
Rotation period: 10 hours and 34 minutes
Axial tilt:
26.73 degrees
Known satellites: 82
Uranus
Diameter:
50,724 kilometres (31,518 miles)
Mass:
14.5 Earths
Distance from the Sun: 2.74 to 3.01 billion kilometres
(1.7 to 1.87 billion miles)
Orbital period:
84.02 years
Rotation period: 17 hours and 14 minutes
Axial tilt:
97.77 degrees
Known satellites: 27
Neptune
Diameter:
49,244 kilometres (30,598 miles)
Mass:
17.1 Earths
Distance from the Sun: 4.44 to 4.54 billion kilometres (2.76 to 2.82 billion miles)
Orbital period:
164.8 years
Rotation period: 16 hours and 7 minutes
Axial tilt:
28.32 degrees
Known satellites: 14