"Solan" is a term to describe a noun from the star system of Sol. An example of a Solan is a Human from Earth. Solan sapient species include Kleesh, Querpeds, Europans, Jupiter and Saturn Jovians, Solan Solarphiles and Venusians. As humans travelled offworld to the rest of Sol, they met the other Solan Species. Later, they decided to formed The United Worlds of the Sol Sytem, or The UWS. This was governed by the UWS Council. As the Solan Species explore outside of Sol and started colonizing exoplanets, they later formed the Solan Alliance. To which, the UWS Council became a centering system of councilors running a vast interstellar alliance.