The Sun.

The sun is the largest star in our solar system.However there are many stars like it in a wider universe.The Earth is just the right distance from the sun.But our planet is not to hot or to cold.The light from the sun takes eight mins to reach earth and give life to plants. astronauts will never be able to land on the sun.As reach's five thousand five hundred degrees celsius. One hundred times hotter   then humans can stand.The sheer size of the sun mean's that it is gravitational pull forces all the planets in our solar system to orbit around it.Born five billion years ago.The sun has been producing heat and light, for a very long time.