I know these addons are surly not the best, I've been putting them off for a while and I have finally worked up the effort to make them. Feel free to edit these addons at your leisure.
Just search in 'Zoon' for one of my systems and search in 'Center' for the other. I also made a galaxy and I want to have these systems in that galaxy, so if anyone could edit that in, that would be greatly appreciated. The galaxy is called 'Calinar'