KPS-1 is a star with 0.89 times the mass of the Sun, and 0.91 times its radius. It is located 856.83 light years away from the solar system.
KPS-1 is known to have 1 exoplanets in orbit around it.
KPS-1 b was discovered by the Acton Sky Portal Observatory observatory, in 2018-07, 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 KPS-1 b is 346.620 times the mass of Earth. The radius of KPS-1 b is 11.545 that of Earth. At more than 50 Earth masses, KPS-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.