HD 73267 is a Sun-like G-type star (about 0.93 solar masses, 5,387 K), 50.4 light-years from Earth. HD 73267 b is a 4.16-Jupiter-mass companion, with an orbital period of 3.44 years, at 2.229 AU from its star, on an eccentric orbit (e ≈ 0.26), discovered in 2008 via radial velocity. HD 73267 c is a 5.13-Jupiter-mass companion, with an orbital period of 46.7 years, at 12.7 AU from its star, on an eccentric orbit (e ≈ 0.09), discovered in 2022 via radial velocity. Mutual gravitational tugs between the planets can slowly reshape their orbits, preserving clues to the system's assembly.

HD 73267 - System

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