Tau Ceti is a new system the game Tau Ceti has only 2 place because still under construction the developers need do more planets, the Tau Ceti story starts in gazica on Draconis system needs do more 4 story missions in Gazica and one in Terasa, after finish this can unlock Tau Ceti.
The story missions are divided in episodes (4 missions per episode). The first episode is 'A new frontier', and after go to do second episode 'Emerging Mysteries'. The third episode is in progress.
This system is in progress.