Solar System Facts for SSC CGL

Geography : Solar System Facts : 

Nearest Planet to Sun - Mercury
Red Planet - Mars
Slowest revolution in Solar system - Neptune
Slowest rotation in Solar System - Venus
Smallest Planet - Mercury
Smallest Satellite - Deimos
Earth's twin - Venus
Only satellite with an atmosphere like Earth - Titan
Uranus is tilted at 90 degree, so it almost rolls around the Sun. Hence it is also called as Lying planet.
Uranus is green in appearance due to presence of methane.
Asteroids are the group of more than 1600 tiny rock pieces moving around the Sun in between - Mars and Jupiter
The gravity of moon is 1/6th that of the earth.