WASP-105 is a star with 0.89 times the mass of the Sun, and 0.9 times its radius. It is located 552.09 light years away from the solar system.
WASP-105 is known to have 1 exoplanets in orbit around it.
WASP-105 b was discovered by the SuperWASP-South observatory, in 2017-08, using the transit method. Its semi-major axis is 0.07 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of WASP-105 b is 572.400 times the mass of Earth. The radius of WASP-105 b is 10.761 that of Earth. At more than 50 Earth masses, WASP-105 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn in our solar system.