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Mercury is the first planet from the Sun, and the smallest planet in our Solar System
Mercury has a solid, cratered surface, much like the Earth's moon
Venus takes 224.7 Earth days to complete one orbit of the Sun
The Earth has an Ozone Layer which protects it from harmful solar radiation
Earth is the only planet not named after a mythological being
Jupiter is two and a half times massive than all the other planets in the solar system combined.
Jupiter has a very strong magnetic field. 14 times stronger than the magnetic field found on Earth
Saturn has 53 known moons with an additional 29 moons awaiting confirmation of their discovery - that is a total of 82 moons.
Uranus is known as the "sideways planet" because it rotates on its side.
Neptune has 14 known moons which are named after sea gods and nymphs in Greek mythology.