Planets in our solar systemPlanet Mean distance from sun(in million kms) Period of revolution Period of rotation about own axis No. of satellite(s) Mean Surface temperature(degree Centigrade) Additional infoMercury 57.9 88 days 58 days 0 + 350 Nearest to the sunVenus 108.2 224.7 days 15hours and 30 … [Read more...] about Planets in our solar system