Our solar system in the Milky Way Galaxy, scientists say it is made up of four and a half billion years,
our sun has 8 main planets around the sun. Planets and the solar system planets together called the perihelion of Mercury on the day it is very hot, about 400 degrees Celsius at night was very cold, about minus 180 degrees C Union. Venus is the same size, but the weather is mostly made up of carbon dioxide gas is heated. Star Al Carr called the red planet because it was covered with red dust Jupiter is the largest planet Saturn is the second largest planet with rings made of ice. Neptune is the planet of eight in the solar system, Neptune is the last but not the end of the solar system after Neptune adhesive Pluto scientists think Pluto is small gain to be called a planet called Pluto is a dwarf planet. In our solar system
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