It can hold 1.3 million Earths.
It is six hundred times bigger than all the planets.
Hydrogen is the sun's fuel.
Our weather depends on the sun.
The very center of the sun is called the core.
The core is about the size of Jupiter.
The surface is called the photosphere.
The photosphere is about 10,000 degrees Farenheit.
Giant storms called sunspots erupt on the surface.