Timeline

Twenty-First Century
The century of the great exodus of humans into space spurred on by the Apophis Event and the cold war between the People's Republic of China and the United States. This golden age is then brought to a crashing end by the Sino-American War and the ensuing Crisis. Meanwhile, in space, the colonies continue to grow in size breaking off from Earthbound powers.

Twenty-Second Century
The twenty-second century was the time when circumpolar polities began to form throughout the Solar System and the New United Nations began to take Earth's place as the sole superpower in the system.

Twenty-Third Century
Century where humans first spread into the orbits of alien suns, and during which the Solar Concert began to emerge.