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Our Solar System. The Inner Planets Terrestrial (Rocky) planets. Mercury. Closest planet to the Sun Heavily cratered surface Smallest planet. Venus. Extremely high temperature due to runaway greenhouse effect Covered in volcanoes and mountains Similar to Earth in size and composition.
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Mercury • Closest planet to the Sun • Heavily cratered surface • Smallest planet
Venus Extremely high temperature due to runaway greenhouse effect • Covered in volcanoes and mountains • Similar to Earth in size and composition
Earth • Has atmosphere to keep temperatures moderate (Goldilocks Zone) Can support Life! 70% of surface covered with water
Mars • Reddish in color due to iron in soil • Has seasons and polar ice • caps like Earth • Once had water • on surface
Terrestrial Planets & Pluto *this image is to scale
The Outer Planets Gas Giants
Jupiter • Largest planet • Red spot is huge, hurricane-like storm • Rotates very fast • Has ring system and many moons
Saturn • Most extensive, visible ring system made of ice & dust • Would float in • water
Uranus • Has ring system • Rotates on its side • Similar in size and composition to Neptune
Neptune • Has ring system • Gives off more heat than it gets from the Sun • Similar in size and composition to Uranus • Farthest planet from the Sun
Outer Planets *this image is to scale