HD 28678 - System
Simulates HD 28678, an orange K-type dwarf of 1.53 solar masses, and HD 28678 b, a 1.54-Jupiter-mass companion, with an orbital period of 1.04 years, at 1.180 AU from its star, on an eccentric orbit (e ≈ 0.15).
Exoplanets
1-Planet System
Systems with a single confirmed planet. Most are hot Jupiters or super-Earths on short-period orbits; others are distant giants found by radial velocity. A clean two-body laboratory for Keplerian motion around a real star.
HD 29021 - System
Simulates HD 29021, a Sun-like G-type star of 0.86 solar masses, and HD 29021 b, a 4.47-Jupiter-mass companion, with an orbital period of 3.74 years, at 2.294 AU from its star, on an eccentric orbit (e ≈ 0.45).
HD 290327 - System
Simulates HD 290327, a Sun-like G-type star of 0.84 solar masses, and HD 290327 b, a 2.43-Jupiter-mass companion, with an orbital period of 6.69 years, at 3.430 AU from its star, on an eccentric orbit (e ≈ 0.08).
HD 29399 - System
Simulates HD 29399, an orange K-type dwarf of 1.17 solar masses, and HD 29399 b, a 1.57-Jupiter-mass companion, with an orbital period of 2.44 years, at 1.913 AU from its star.
HD 2952 - System
Simulates HD 2952, an orange K-type dwarf of 1.91 solar masses, and HD 2952 b, a 0.90-Jupiter-mass companion, with an orbital period of 312 days, at 1.117 AU from its star, on an eccentric orbit (e ≈ 0.27).
HD 29985 - System
Simulates HD 29985, an orange K-type dwarf of 0.75 solar masses, and HD 29985 b, a 5.47-Jupiter-mass companion, with an orbital period of 56.4 years, at 13.4 AU from its star, on an eccentric orbit (e ≈ 0.26).
HD 30562 - System
Simulates HD 30562, a Sun-like G-type star of 1.12 solar masses, and HD 30562 b, a 1.22-Jupiter-mass companion, with an orbital period of 3.17 years, at 2.340 AU from its star, on an eccentric orbit (e ≈ 0.76).
HD 30669 - System
Simulates HD 30669, a Sun-like G-type star of 0.92 solar masses, and HD 30669 b, a 0.47-Jupiter-mass companion, with an orbital period of 4.61 years, at 2.690 AU from its star, on an eccentric orbit (e ≈ 0.18).
HD 307842 - System
Simulates HD 307842, a Sun-like G-type star of 0.91 solar masses, and TOI-784 b, a 9.7-Earth-mass planet, with an orbital period of 2.8 days, at 0.038 AU from its star.
HD 30856 - System
Simulates HD 30856, an orange K-type dwarf of 1.17 solar masses, and HD 30856 b, a 1.55-Jupiter-mass companion, with an orbital period of 2.32 years, at 1.850 AU from its star, on an eccentric orbit (e ≈ 0.06).
HD 31253 - System
Simulates HD 31253, a Sun-like F-type star of 1.70 solar masses, and HD 31253 b, a 0.62-Jupiter-mass companion, with an orbital period of 1.28 years, at 1.260 AU from its star, on an eccentric orbit (e ≈ 0.30).
HD 32518 - System
Simulates HD 32518, an orange K-type dwarf of 1.13 solar masses, and HD 32518 b, a 2.85-Jupiter-mass companion, with an orbital period of 157 days, at 0.594 AU from its star.
HD 32963 - System
Simulates HD 32963, a Sun-like G-type star of 0.94 solar masses, and HD 32963 b, a 0.70-Jupiter-mass companion, with an orbital period of 6.49 years, at 3.410 AU from its star, on an eccentric orbit (e ≈ 0.07).
HD 330075 - System
Simulates HD 330075, an orange K-type dwarf of 0.47 solar masses, and HD 330075 b, a 0.48-Jupiter-mass companion, with an orbital period of 3.4 days, at 0.040 AU from its star.
HD 331093 - System
Simulates HD 331093, an orange K-type dwarf of 1.03 solar masses, and HD 331093 b, a 1.50-Jupiter-mass companion, with an orbital period of 1.70 years, at 1.440 AU from its star, on an eccentric orbit (e ≈ 0.59).
HD 332231 - System
Simulates HD 332231, a Sun-like F-type star of 1.16 solar masses, and HD 332231 b, a 0.23-Jupiter-mass companion, with an orbital period of 18.7 days, at 0.145 AU from its star, and an equilibrium temperature near 798 K.
HD 33283 - System
Simulates HD 33283, a Sun-like G-type star of 1.38 solar masses, and HD 33283 b, a 0.33-Jupiter-mass companion, with an orbital period of 18.2 days, at 0.151 AU from its star, on an eccentric orbit (e ≈ 0.40).
HD 33564 - System
Simulates HD 33564, a Sun-like F-type star of 1.25 solar masses, and HD 33564 b, a 9.10-Jupiter-mass companion, with an orbital period of 1.06 years, at 1.100 AU from its star, on an eccentric orbit (e ≈ 0.34).