Comparison Tables



Phisics Features of Planets
Planet Mass Density Surface Gravity Teperature Range on Mercury (C/F) Average Surface Gravity (k) Tilt Of Axis
Mercury 0.33*10^24 Kg 5,427 Kg/^3 3.7 m/s^2 -184°C to 427°C (-300°F to 800°F) 440 K 0°
Venus 4.87*10^24 Kg 5,243 Kg/m^3 8.87 m/s^2 457°C(855°F) 730 K 177-178°
Earth 5.98*10^24 Kg 5,515 Kg/M^3 9.78 m/s^2 -89°C to 57.7°C (-128°F to 136°F) 287 K 23°27"
Mars 0.64*10^24 Kg 3,933 Kg/m^3 3.7 m/s^2 -82°C to 0°C (-116°F to 32°F) 218 K 25°12"
Jupiter 1,898*10^24 Kg 1,326 Kg/m^3 23.12 m/s^2 -150°C (-101°F) 123 K 3.1°
Saturn 586.5*10^24 Kg 687 Kg/m^3 8.96 m/s^2 -170°C (-274°F) 103 K 26°42"
Uranus 86.8*10^24 Kg 1,270 Kg/m^3 8.69 m/s^2 -200°C (-328°F 73 K 98° (or 82° ?)
Neptune 102.4*10^24 Kg 1,638 Kg/m^3 11 m/s^2 -210°C (-346°F) 63 K 29°36"
Pluto .013*10^24 Kg 1,750 Kg/m^3 0.58 m/s^2 -229°C(-380° F) 44 K 122°


Dimensions Features of Planets
Planet Diameter Minimum Ditance from Sun Maximum Distance from Sun Minimum Distance From Earth Orbit
Mercury 4.878 Km (3,030 miles) 45.9 million Km (28.5 million miles) 69.7 million Km (43.3 million miles) 45 million Km (43.3 million miles) 0.39 AU
Venus 12,104 Km (7,522 miles) 108 million Km (67 million miles) 109 million Km (68 million miles) 40 million Km (25 million miles) 0.72 AU
Earth 12,753 Km (7,926 miles) 146 million Km (91 million miles) 152 million Km (94.5 million miles) 0 1.0 AU
Mars 6,785 Km (4,217 miles) 205 million Km (128 million miles) 249 million Km (155 million miles) 35 million miles 1.52 AU
Jupiter 142,800 Km (88,736 miles) 741 million Km (460 million miles) 817 million Km (508 million miles) 588 million Km (365 million miles) 5.20 AU
Saturn 119,871 Km (74,500 miles) 1.35 billion Km (840 million miles) 1.5 million Km (983 million miles) 1.2 billion Km (746 million miles) 9.53 AU
Uranus 51,488 Km (32,000 miles) 2.7 billion Km (1.7 billion miles) 3 billion Km (1.87 billion miles) 2.57 billion Km (1.6 billion miles) 19.19 AU
Neptune 49,493 Km (30,760 miles) 4.46 billion Km (2.77 billion miles) 4.54 billion Km (2.82 billion miles) 4.3 billion Km (2.68 billion miles) 30.07 AU
Pluto 2,301 Km (1,430 miles) 4.34 billion Km (2.7 billion miles) 7.4 billion Km (4.6 billion miles) 4.34 billion Km (2.7 billion miles) 39.48 AU
Note: Au is an Astronomical Unit it equales :149,597,870.691 km

Time Features of Planets
Planet Rotation Period about Axis Revolution Period about the Sun
Mercury 58.65 days 0.24 years
Venus 243 days 0.62 years
Earth 24 hrs 365 days 5 hrs
Mars 24.6 hrs 1.88 years
Jupiter 9.8 hrs 12 years
Saturn 10.67 hrs 29.5 years
Uranus 17.24 hrs 84 years
Neptune 17.24 hrs 165 years
Pluto 6.4 days 248 years
Note:Earth has Rotational period with respect to sun (Length of Day): 24 hrs
and Rotational period with respect to stars (Sideral Day) :23 hrs 56 min.

Other Features
Planet Sign Name in Roman/Greek Mythology Satellite
Mercury Mercury/Hermes 0
Venus Venus/Aphrodite 0
Earth Earth/Gea 1
Mras Mars/Ares 2
Jupiter Jupitar/Zeus 17 known
Saturn Saturn/Cronus 28 Known moons Many Rings
Uranus Uranus/Uranus 21 Known moons,faint Rings
Neptune Neptune/Poseidon 8 Known moons,faint Rings
Pluto Pluto/Hades 1 Known


[Sun-Mercury-Venus-Earth-Mars-Jupiter-Saturn-Uranus-Neptune-Pluto]
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Last Modified : 5 Sep. 2001
Created By#C0115361 Team