Jupiter and Saturn helped to produce where we live.Our home planet was formed after a period of chaos in the solar systemToday our solar system is a pretty calm place. However, meteorites we find on Earth as well as the cratering we observe on our Moon, Mercury, Mars, and other bodies suggest that our solar system was born wild and stayed that way for a while. There is also the puzzling fact that our sparsely packed inner solar system is very different from the densely packed, close in, planetary systems which have formed about nearby stars.