Gaia System

The  is a system in the Gaia Sector of the Gamma Quadrant. It is home to the planet Gaia which is encased in a quantum energy barrier. The barrier causes temporal displacement and resulted in the crew of the USS Defiant being thrown back in time to the 22nd century and colonizing the world. However, this timeline was reverted by the actions of the future Odo attempting to save the life of Kira Nerys.