HD 82943 - System
Simulates HD 82943, a pair of giant planets in a 2:1 resonance. The inner world completes two orbits for each one of the outer, a Jupiter-Saturn-like lock.
Scenarios
Exoplanets
Confirmed exoplanet systems from the NASA Exoplanet Archive, built from published orbital elements. Browse from single-planet hosts to compact multi-planet systems such as TRAPPIST-1, and watch how real architectures hold together under Newtonian gravity.
HD 8326 - System
Simulates HD 8326, an orange K-type dwarf of 0.80 solar masses, and HD 8326 b, a 0.21-Jupiter-mass companion, with an orbital period of 159 days, at 0.533 AU from its star, on an eccentric orbit (e ≈ 0.20).
HD 83443 - System
Simulates HD 83443, an orange K-type dwarf of 1.00 solar masses, and HD 83443 b, a 0.40-Jupiter-mass companion, with an orbital period of 3.0 days, at 0.041 AU from its star.
HD 8535 - System
Simulates HD 8535, a Sun-like G-type star of 1.13 solar masses, and HD 8535 b, a 0.68-Jupiter-mass companion, with an orbital period of 3.59 years, at 2.450 AU from its star, on an eccentric orbit (e ≈ 0.15).
HD 85390 - System
Simulates HD 85390, an orange K-type dwarf of 0.76 solar masses, and HD 85390 b, a 0.10-Jupiter-mass companion, with an orbital period of 2.19 years, at 1.373 AU from its star, on an eccentric orbit (e ≈ 0.50).
HD 8574 - System
Simulates HD 8574, a Sun-like F-type star of 1.34 solar masses, and HD 8574 b, a 2.03-Jupiter-mass companion, with an orbital period of 227 days, at 0.760 AU from its star, on an eccentric orbit (e ≈ 0.30).
HD 86065 - System
Simulates HD 86065, an orange K-type dwarf of 0.81 solar masses, and HD 86065 b, a 9.05-Jupiter-mass companion, with an orbital period of 70.6 years, at 15.9 AU from its star, on an eccentric orbit (e ≈ 0.22).
HD 86081 - System
Simulates HD 86081, a Sun-like F-type star of 1.21 solar masses, and HD 86081 b, a 1.48-Jupiter-mass companion, with an orbital period of 2.1 days, at 0.035 AU from its star.
HD 86226 - System
Simulates HD 86226, a Sun-like G-type star of 1.02 solar masses, and HD 86226 c, a 7.3-Earth-mass planet, with an orbital period of 4.0 days, at 0.049 AU from its star, and an equilibrium temperature near 1,311 K.
HD 86264 - System
Simulates HD 86264, a Sun-like F-type star of 1.26 solar masses, and HD 86264 b, a 9.81-Jupiter-mass companion, with an orbital period of 4.08 years, at 2.763 AU from its star, on an eccentric orbit (e ≈ 0.82).
HD 86728 - System
Simulates HD 86728, a Sun-like G-type star of 0.97 solar masses, and HD 86728 b, a 9.4-Earth-mass planet, with an orbital period of 31.2 days, at 0.192 AU from its star, on an eccentric orbit (e ≈ 0.07).
HD 8673 - System
Simulates HD 8673, a Sun-like F-type star of 1.28 solar masses, and HD 8673 b, a 13.2-Jupiter-mass companion, with an orbital period of 4.50 years, at 2.970 AU from its star, on an eccentric orbit (e ≈ 0.73).
HD 86950 - System
Simulates HD 86950, an orange K-type dwarf of 1.66 solar masses, and HD 86950 b, a 3.60-Jupiter-mass companion, with an orbital period of 3.48 years, at 2.720 AU from its star, on an eccentric orbit (e ≈ 0.17).
HD 87646 - System
Simulates HD 87646, a Sun-like G-type star of 1.12 solar masses, and HD 87646 b, a 12.4-Jupiter-mass companion, with an orbital period of 13.5 days, at 0.117 AU from its star.
HD 87816 - System
Simulates HD 87816, an orange K-type dwarf of 2.41 solar masses, and HD 87816 b, a 6.74-Jupiter-mass companion, with an orbital period of 1.33 years, at 1.618 AU from its star, on an eccentric orbit (e ≈ 0.78).
HD 87883 - System
Simulates HD 87883, an orange K-type dwarf of 0.80 solar masses, and HD 87883 b, a 6.31-Jupiter-mass companion, with an orbital period of 8.23 years, at 3.770 AU from its star, on an eccentric orbit (e ≈ 0.72).
HD 88072 - System
Simulates HD 88072, a Sun-like G-type star of 1.04 solar masses, and HD 88072 b, a 7.90-Jupiter-mass companion, with an orbital period of 50.8 years, at 13.9 AU from its star, on an eccentric orbit (e ≈ 0.16).
HD 88133 - System
Simulates HD 88133, a Sun-like G-type star of 1.26 solar masses, and HD 88133 b, a 0.28-Jupiter-mass companion, with an orbital period of 3.4 days, at 0.048 AU from its star.