"The core of the Sun extends from the center to about 20–25% of the solar radius. It has a density of up to 150 g/cm3 (about 150 times the density of water) and a temperature of close to 15.7 million kelvins (K)"
the central star (g spectral type) in the solar system, 696000 km in radius 333,000 x earth mass, 130000x earth volume, and with a mean density of 1410 kg/m^3
