The Sleeper Ship Liberty is one of the four original Sleeper Ships that was sent to the Sirius Sector from the Sol System and reached its destination, settling near Planet Manhattan in the New York system. As the first of the Sleeper Ships to arrive, it started the dawn of a new era of Humanity and timekeeping switched to the AS format with the founding of Liberty occurring on the first day of 0 AS.
Sleeper Ship Liberty carried the citizens and important figures from the nation of the United States of America, who later founded the Republic of Liberty/House of Liberty.