Wendelstein-1 is a star with 0.65 times the mass of the Sun, and 0.61 times its radius. It is located 995.75 light years away from the solar system.
Wendelstein-1 is known to have 1 exoplanets in orbit around it.
Wendelstein-1 b was discovered by the Haleakala Observatory observatory, in 2020-05, using the transit method. Its semi-major axis is 0.03 astronomical units, as compared to Earth's which is 1 astronomical unit. The mass of Wendelstein-1 b is 188.256 times the mass of Earth. The radius of Wendelstein-1 b is 11.561 that of Earth. At more than 50 Earth masses, Wendelstein-1 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.