The largest planet ranking in the universe

Rank of the largest planet in the universe:

1、R 136a 1

So far, the most massive star discovered by human beings in the universe is R 136a 1. [White] This star with a diameter of150,000 km is a blue Supergiant star located in the Tarantula Nebula of the Large Magellanic Cloud. Compared with the sun, its density is 250 times that of the solar system, and its mass is 2 15 times that of the sun. It is the second largest star in the catalogue after BAT99-98, and it is super R 136.

2, Cygnus NML planet

Cygnus NML is the largest known star in the universe, and it emits more radio than the sun 1650 times. This is a red giant, whose mass is more than 40 times that of the sun. It takes 6 hours and 40 minutes for the beam to circle it. At present, it has expanded to 1605 times the radius of the sun.

3, shielding UY

The shield constellation UY is a red Supergiant star located in the shield constellation, which has its own nuclear reaction and can emit light and heat. Its radius is equivalent to 65,438+0,708 suns, and its volume is equivalent to 5 billion suns. It is one of the largest stars found so far. If this huge, low-density red Supergiant star is placed in the position of the sun, its photosphere may engulf Jupiter's orbit.