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For those of us who believe dwarf planets should be counted as a subclass of planets, the latest status is that our solar system now has 13 planets: four terrestrial planets, four jovian planets, and five dwarf planets.
If, however, we open the floor to dwarf planets that have objects orbiting them, the number climbs to 182. 1  The moons, several minor planets and comets of the Solar System, shown to scale. 2  Phobos and Deimos, photographed here by the Mars Reconnaissance Orbiter. 3  Illustration of Jupiter and the Galilean satellites.