Sun vs Quasi-Star: The Absolute Largest Star Ever

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Sun vs Quasi-Star: The Absolute Largest Star Ever 2021
A quasi-star (also called black hole star) is a hypothetical type of extremely massive and luminous star that may have existed early in the history of the Universe.
Such a star would have to be at least 1,000 solar masses (2.0 × 10^33 kg)
Quasi-stars are predicted to have surface temperatures higher than 10,000 K (9,700 °C).
At these temperatures, and with radii of approximately 10 billion kilometers (67 au), or 14,000 times that of the Sun, each one would be about as luminous as a small galaxy.

Stephenson 2-18
Radius ~2,150 × Sun radius (1.495 billion km, 928 million mi)
Distance from the sun ~19,560 Light years
Luminosity ~440,000 × Sun Luminosity
Surface temperature ~2,900 °C (5,252 °F)
Mass unknown

Sun
Radius 695,700 km (432,287 mi)

Surface temperature ~5,500 °C (9,400 °F)
Luminosity 3.82 × 10 ^ 26 watts
Mass 1.989 × 10 ^ 30 kg (4.38 × 10 ^ 30 lbs)

Video Details
Software: Blender 2.9
Render time: 40 Hours
Music: Music: "Documentary Background Epic Music by Infraction " -
Infraction - No Copyright Music
0:00 Sun
0:35 Quasi-Star