List the planets and their orbital periods from shortest to longest?

The order of the planets closest to the sun to furthest away gives you the order of planets starting with the shortest orbit time to the longest orbit time. This is due to Kepler's third law, which states that the orbit time increases as the distance from the sun increases. Mercury is the closest planet, therefore it has the shortest orbit time. Next is Venus, then Earth, then Mars, then Jupiter, then Saturn, then Uranus, and finally Neptune, because it is the farthest away from the sun.