Planets are celestial bodies that cannot release heat or light and move around the Sun at a constant rate. The number of planets set by the International Astronomical Union or IAU (International Astronomical Union) is 8 planets.
Mercury
Is a planet close to the Sun. This planet is often referred to as the Dusk and Morning Stars. This planet does not have any Natural Planet. Distance of Planet Mercury from the Sun, is 57.9 million km when the rotation of Planet Mercury is 59 days and the Planet Mercury Revolution is around 88 days.