Pontus is a moon that orbits the planet Tonus. The atmosphere is largely nitrogen with methane clouds. Wind and rain create surface features similar to those of Aliso, such as rivers, lakes, and seas of liquid methane in addition to dunes and deltas, and is dominated by seasonal weather patterns as on Earth. The surface is generally smooth, with few impact craters, with mountains and several cryo-volcanoes. It has a Type IV atmosphere and is incapable of supporting life.