Appreciate your reply! I figured out as much as well. When I ran the simulation using linear body motion, the simulation ran without any issues. So coming to the 6DOF part, I used these formulae to calculate the moment of inertia, just want to make sure I am doing them right. Since my mass is only 5 kgs, I get extremely small values of moments as well. I ll take your advice and play around with my mesh movement parameters and see if it makes a difference. Will keep you posted.
Iz=(mass/12)*(x^2+y^2), where x and y are the respective x and y dimensions of the body…