The rotation periods of planets in our solar system vary significantly, ranging from a few hours to several days. Here are the rotation periods for the planets in our solar system, starting with the fastest rotator:

Mercury:

- Rotation period: Approximately 59 Earth days

Venus:

- Rotation period: 243 Earth days (retrograde rotation, meaning it rotates in the opposite direction compared to most other planets)

Earth:

- Rotation period: Approximately 24 hours

Mars:

- Rotation period: Approximately 24 hours and 37 minutes

Jupiter:

- Rotation period: Approximately 10 hours

Saturn:

- Rotation period: Approximately 10 hours and 39 minutes

Uranus:

- Rotation period: Approximately 17 hours and 14 minutes (rotates on its side)

Neptune:

- Rotation period: Approximately 16 hours and 6 minutes

Pluto (Dwarf planet):

- Rotation period: Approximately 6 days and 9 hours

It is worth noting that the rotation periods provided are approximate and there may be some variations due to factors such as the planet's internal structure, gravitational influences, and atmospheric conditions.