The name of the long process begun by all three empires according to the Martian Division of the World.
The Hetmanate finally departed in year 91 SE. Zoryana Sich, or Star Sich, was founded in the Virgo Supercluster.
The Corporates departed in year 96 SE. Star Washington was founded in the Centaurus Supercluster.
The Sunflowers departed in year 87 SE. They founded Star Shanghai in the Pisces-Cetus Supercluster.