Planet | Orbital Period (Earth Years)
------- | --------
Mercury | 0.24
Venus | 0.62
Earth | 1
Mars | 1.88
Jupiter | 11.86
Saturn | 29.46
Uranus | 84.01
Neptune | 164.79
As you can see, the farther a planet is from the Sun, the longer its orbit takes. This is due to Kepler's Laws of Planetary Motion.