Minimalistic Lagrange point mod?

[MAFman]

I'm thinking I want a mod that adds pseudo-Lagrange points without full n-body simulations, using empty spheres of influence in the relevant positions relative to their parent bodies. Does Unity3D support something like this? What would I need to watch out for?

[HebaruSan]

As far as I know, no, there is no such mod.

But would it make sense? Solar orbits outside of those special SOIs would be just as stable, without n-body mechanics.