Founded in 2039 to promote a "common human culture" and a single world government, the Solomani Movement would ultimately become a major interstellar government in its own right, governing the Solar System itself at various points in history, and spawning splinter groups such as the Padishah Movement that became titanic historical forces in their own right.

In 2219 it merged with formal rival the Adamist Society, agreeing with the Adamists to create a dual-track program of fostering a "common human culture" while maintaining affiliated groups that maintained their ethnic uniqueness.