Five-planet Nice model

The five-planet Nice model is a recent variation of the Nice model that begins with five giant planets, the four plus an additional ice giant (between Saturn and Uranus) in a chain of mean-motion resonances.

Five-planet Nice model

The five-planet Nice model is a recent variation of the Nice model that begins with five giant planets, the four plus an additional ice giant (between Saturn and Uranus) in a chain of mean-motion resonances.