Physical data:

Diameter:1,390,000 km.
Mass:1.989 X1030 kg
Temperature: 5500 oC (surface) and 15,300,000 oC (core)
Mean distance from Earth: 149,600,000
Period of rotation: 25-36 days
Escape velocity: 618.02km/sec
Number of satellites: 9 (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto and a large number of smaller objects orbiting the Sun (asteroids and comets ).

The Sun is an ordinary star, one of more than 100 billion stars in our galaxy.