Kepler-126 is a Sun-like F-type star (about 1.11 solar masses, 6,239 K, 1.36 solar radii), 237 light-years from Earth. Kepler-126 b is a planet with 1.5 Earth radii, with an orbital period of 10.5 days, at 0.099 AU from its star, discovered in 2014 via transit. Kepler-126 c is a planet with 1.6 Earth radii, with an orbital period of 21.9 days, at 0.162 AU from its star, discovered in 2014 via transit. Kepler-126 d is a planet with 2.5 Earth radii, with an orbital period of 100 days, at 0.448 AU from its star, discovered in 2014 via transit.