Phobos

Phobos the larger and closer of the two natural satellites of Mars. Both moons were discovered in 1877. A small, irregularly shaped object with a mean radius of 11 km, Phobos is seven times more massive than Mars's outer moon, Deimos. Phobos is named after the Greek god Phobos, a son of Ares (Mars) and Aphrodite(Venus) which was the personification of Horror. Phobos orbits 6,000 km (3,700 mi) from the Martian surface, closer to its primary than any other known planetary moon. It is so close that it orbits Mars faster than Mars rotates. As a result, from the surface of Mars it appears to rise in the west, move across the sky in 4 hours 15 min or less, and set in the east, twice each Martian day. Due to tidal interactions, Phobos is drawing closer to Mars by one meter every century, and it is predicted that in 50 million years it will collide with the planet or break up into a planetary ring. Phobos is one of the least reflective bodies in the Solar System, and features a large impact crater, Stickney. The temperatures range from about −4°C (25°F) to −112°C (−170°F), on the sunlit and shadowed sides respectively.

Phobos is quite unremarkable as a whole, even in this day and age, with a few scattered coastal slaver colonies. The only notable features upon it are the luxurious manors of many rich or important members of the Children of Olympus. Dionysus himself, the mighty God of Wine, Merriment, and all sorts of debauchery, keeps one of his most luxurious mansions on Phobos, and sometimes opens it up for parties where the food is like heaven, the wine is ever flowing, and the drugs are in everyone’s blood. They are, for lack of a better word, legendary.