Age: 4.6 Billion Years Type: Yellow Dwarf Diameter:1,392,684 km Mass:1.99x10^30kg(333,060 earths) Core Temperature:13,599,726°C Surface Temperature:5500°C
The four planets nearest to the Sun are Mercury,Venus,Earth and Mars.All the rocky planets except Mercury are surrounded by a layer of gases but it is so close to the sun the sun has blasted away it's atmosphere.
Mass: 330,000,000 trillion metric tons (the equivalent of 0.055 Earths) Known Moons: None Distance from the Sun:57,909,227km (0.39 AU) Orbit Period: 87.97 Earth days Surface Temperature:-173 to 247° C First Record: 14th century BC
Venus's thick heavy atmosphere traps the Sun's rays so it gets even hotter than Mercury more than 460°C (860°F) Venus also rotates more slowly than the other planets. One day in Venus would equal 243 Earth days
ATMOSPHERE OF VENUS COMPOSITION: 96.5% CARBON DIOXIDE 3.5% NITROGEN
Mass: 4,967,320,000,000,000,000 billion kg (the equivalent of 0.815 Earths) Known Moons:None Distance from the Sun: 108,209,475 km (0.73 AU) Orbit Period: 224.70 Earth days Surface Temperature: 462° C First Record: 17th Century BC
Our world seems solid and still, but it is actually quite the opposite. Earth, the third planet from the Sun, is not solid throughout. Nor does it sit still. In fact,it is constantly on the move. More than two-thirds of the crust is covered by water
IN IT'S ATMOSPHERE 78% NITROGEN 21% OXYGEN
Mass: 5.972,190,000,000,000,000 billion kg Equatorial Diameter: 12,756 km Equatorial Circumference:40,030 km Known Moons : 1(The Moon) Orbit Distance: 149,596,262 km 1(AU) Orbit Period: 365.24 days Surface Temperature: -88 to 58° C
Mars is the planet most like than Earth, although it appears very different. The thin atmosphere of mostly poisonous carbon dioxide causes wind and dust storms. Mars,aka the Red planet is the fourth planet from the sun and is the second smallest planet in the solar system.
Mass: 641,693,000,000,000 billion kg (the equivalent of 0.107 Earths) Known Moons: 2 (Deimos & Phobos) Distance from the Sun: 227,943,824 km (1.52 AU) Orbit Period: 687 Earth days (1.9 years) Surface Temperature: -152 to 20° C First Record: 2nd millennium BC Equatorial Diameter: 6805 km Equatorial Circumference: 21,297 km