Earth
Background
After centuries of leading scientists proclaiming the end of their existence looming, a fleet of 6 Gargantuan ships capable of supplying life to a total of 4 million people, with enough supplies to survive 50 years. The 6 ships went to separate sectors hoping to find a habitable "Earth 2".
Now a radiated wasteland left to the flora and fauna that once ran it. Earth is one of the last places an adventurer would want to go right next to Mars.