DescriptionWe examine the consequences of removing the electric neutrality assumption on the old stellar models of Lane, Emden, Chandrasekhar, and others. Section 1 presents a review of these older models as well as a discussion of current research. Section 2 presents an exactly solvable ``toy'' model for white dwarfs composed of two species of particles. Section 3 presents two models for stars with more realistic pressure-density relations. Existence of energy minimizing solutions with bounded support is proven for these models, and uniqueness of the minimizer is proven for one of these models. Section 4 presents a general relativistic model and generalizes some of the results from the Newtonian case. This section also discusses those results in the context of neutron stars. Section 5 presents a version of the ``toy'' model for rigidly rotating white dwarf stars, and also derives an exact solution. Section 6, and also section 5, discusses algorithms to numerically compute solutions of rotating nonneutral stars, as well as the difficulties present in such computations.