Writr a code in python where two planetary bodies, the first with $85\%$ of the earth mass, and about the size of the earth, the second about $10\%$ of the mass of the earth, and about the radius of mars. The two bodies should smash into each other, and we should see what happen. They also have densities that are proportional to thier masses and volume. They should be able to break appart. Newtons law of gravity should be taken into account. The larger body should act as a solid when smash $($ei not change$)$ the smaller should act as a liquid and act according to the laws of gravity after impact $($ei the particles should orbit the earth like body$)$