how old is th solar system
The Sun is about 4.57 billion years old, so is the solar system. The age of the Solar System is determined through the radiometric dating of heavy elements such as uranium.Measurement of radioactive decay rates allow us to determine when the elements in the Solar System were formed. The most current data places the age of these elements at 4.567 billion years old.he method is to use the age of meteorites, because they are thought to have formed very early in the history of the Solar System. These ages are found using radioactive dati â¦ ng methods. The Solar System is estimated to be about 4.6 thousand million years old. 2 people found this useful.