1. Solar System The Solar System is a planetary system of the galaxy Via Milk that is in one of the arms of this one, known like the Arm of Orión. According to the last estimations, the Solar System is about 28 thousands year-light of the center of the Láctea.1 Route Sun is formed by a unique called star, that gives name to this System; more eight planets than orbit around the star: Mercury, Venus, the Earth, Mars, Jupiter, Saturn, Urano and Neptune; plus a set of other smaller bodies: dwarfed planets (Pluto, Eris, Makemake, Haumea, Sedna and Ceres), natural asteroids, satellites, I commit… as well as the inter-planetary space included among them.