HD 106315 is a Sun-like F-type star (about 1.09 solar masses, 6,327 K, 1.30 solar radii), 109 light-years from Earth. HD 106315 b is a 12.6-Earth-mass planet, with an orbital period of 9.6 days, at 0.091 AU from its star, and an equilibrium temperature near 1,153 K, on an eccentric orbit (e ≈ 0.09), discovered in 2017 via transit. HD 106315 c is a 15.2-Earth-mass planet, with an orbital period of 21.1 days, at 0.154 AU from its star, and an equilibrium temperature near 886 K, on an eccentric orbit (e ≈ 0.22), discovered in 2017 via transit.