Working on a simulator for electromagnetic forces and gravity.
New Problems I am finding: In the atomic model the electrons much closer to the nucleus than I thought. The radius stated was 0.0529E-9 distance..
They need a speed of 7E20 m/s to work, which is a more than the speed of light (3E8 m/s)
So to make this work, I have to assume a relativistic mass.
At the same time, it will produce magnetic forces, which I have to account for as well.
So for now, I will leave this "unsolved".