The largest planet in the universe has ROX code s 42 Bb.

It has a mass 9 times greater than that of the planet Jupiter in our solar system. Its radius is 1.12 times that of Jupiter.

To complete one revolution around its sun, it takes 1968.3 years.

It was discovered in 2013 by the University of Toronto.

[Source: http://www.tech.hindustantimes.com]