Ay some point I got this:
Mass: 1.32*108 kg
Velocity: -2.17*1014 m/s
Energy: NaN J
after which game unplayable.
Never got that high for me only 1.56*15 kg and -1.26*15 m/s and 3.47*-14 s/s. The end result was the same though which was NaN J and the game becoming unplayable.
