Titan After Earth Wiki

Upatos is a frozen, rocky planet in the Sesharrim System. It is the ninth and furthest planet from its sun, Sesharrim’s sun. It is surrounded by large rings of ice and rock. The Valkyrie crossed Nepatu’s orbit before Upatos’ ice ring on its journey to Sesharrim. This may indicate that Upatos is closer to Sesharrim’s sun than Nepatu at some points in its orbit, similar to the orbits of Pluto and Neptune in Earth’s Solar System.