Calculation
Everything is conviniently given already
The Diameter of the Star is said to be nearly equal to 2 times the size of the whole Solar System
Diameter = 574920000000000 meters
Radius = 287460000000000 meters
Volume = (4/3)*r^3*Pi= 9.949 * 10^44 m^3
Mass = Density * Volume = 1.9899 * 10^45 kg
GBE of the Star
GBE =3 GM^2 / 5 R
- Mass = 1.9899 * 10^45 kg
- G = 6.67408 × 10-11 m3 kg-1 s-2
U = 5.516598665832 * 10^65 J - Boderline Galaxy Level
Considering this feats looks casual as hell, pretty impressive