The planets in order from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. If you include the ...

Learn about the different planets in our Solar System. ... Neptune has 13 moons. A day on Neptune lasts around 16 hours and it takes about 165 Earth years to orbit the Sun once.

If you were born in the last century you might have memorized that there were nine planets in our solar system, as heard in the famous Schoolhouse Rock! song, Interplanet Janet.Upon the discovery ...