Kepler-124 is an orange K-type dwarf (about 0.71 solar masses, 4,984 K, 0.64 solar radii), 420 light-years from Earth. Kepler-124 b is a planet with 0.7 Earth radii, with an orbital period of 3.4 days, at 0.039 AU from its star, discovered in 2014 via transit. Kepler-124 c is a planet with 1.8 Earth radii, with an orbital period of 13.8 days, at 0.100 AU from its star, discovered in 2014 via transit. Kepler-124 d is a planet with 1.1 Earth radii, with an orbital period of 31.0 days, at 0.170 AU from its star, discovered in 2014 via transit.