HD 181720 - System
Simulates HD 181720, a Sun-like G-type star of 1.03 solar masses, and HD 181720 b, a 0.40-Jupiter-mass companion, with an orbital period of 2.62 years, at 1.850 AU from its star, on an eccentric orbit (e ≈ 0.26).
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 183263 - System
Simulates HD 183263, a Sun-like G-type star of 1.06 solar masses, and HD 183263 b, a 3.47-Jupiter-mass companion, with an orbital period of 1.71 years, at 1.460 AU from its star, on an eccentric orbit (e ≈ 0.38).
HD 183579 - System
Simulates HD 183579, a Sun-like G-type star of 1.00 solar masses, and HD 183579 b, a 0.06-Jupiter-mass companion, with an orbital period of 17.5 days, at 0.132 AU from its star, and an equilibrium temperature near 752.
HD 184010 - System
Simulates HD 184010, an orange K-type dwarf of 1.35 solar masses, and HD 184010 b, a 0.31-Jupiter-mass companion, with an orbital period of 287 days, at 0.940 AU from its star.
HD 18438 - System
Simulates HD 18438, a cool M-dwarf of 1.84 solar masses, and HD 18438 b, a 21.0-Jupiter-mass companion, with an orbital period of 2.20 years, at 2.100 AU from its star, on an eccentric orbit (e ≈ 0.10).
HD 185269 - System
Simulates HD 185269, a Sun-like G-type star of 1.30 solar masses, and HD 185269 b, a 1.01-Jupiter-mass companion, with an orbital period of 6.8 days, at 0.077 AU from its star, on an eccentric orbit (e ≈ 0.23).
HD 185283 - System
Simulates HD 185283, an orange K-type dwarf of 0.80 solar masses, and HD 185283 b, a 1.30-Jupiter-mass companion, with an orbital period of 11.1 years, at 4.600 AU from its star, on an eccentric orbit (e ≈ 0.07).
HD 18599 - System
Simulates HD 18599, an orange K-type dwarf of 0.86 solar masses, and HD 18599 b, a 0.08-Jupiter-mass companion, with an orbital period of 4.1 days, at 0.048 AU from its star, on an eccentric orbit (e ≈ 0.34).
HD 187085 - System
Simulates HD 187085, a Sun-like F-type star of 1.19 solar masses, and HD 187085 b, a 0.84-Jupiter-mass companion, with an orbital period of 2.79 years, at 2.100 AU from its star, on an eccentric orbit (e ≈ 0.25).
HD 187123 - System
Simulates HD 187123, a Sun-like G-type star of 1.04 solar masses, and HD 187123 b, a 0.52-Jupiter-mass companion, with an orbital period of 3.1 days, at 0.043 AU from its star.
HD 18742 - System
Simulates HD 18742, an orange K-type dwarf of 1.36 solar masses, and HD 18742 b, a 3.40-Jupiter-mass companion, with an orbital period of 2.10 years, at 1.820 AU from its star.
HD 188015 - System
Simulates HD 188015, a Sun-like G-type star of 1.09 solar masses, and HD 188015 b, a 1.50-Jupiter-mass companion, with an orbital period of 1.26 years, at 1.203 AU from its star, on an eccentric orbit (e ≈ 0.14).
HD 188641 - System
Simulates HD 188641, a Sun-like G-type star of 1.07 solar masses, and HD 188641 b, a 29.4-Jupiter-mass companion, with an orbital period of 39.9 years, at 12.0 AU from its star.
HD 189567 - System
Simulates HD 189567, a Sun-like G-type star of 0.83 solar masses, and HD 189567 b, a 8.5-Earth-mass planet, with an orbital period of 14.3 days, at 0.111 AU from its star, on an eccentric orbit (e ≈ 0.19).
HD 189733 - System
Simulates HD 189733 b, the first exoplanet to have a weather map. This deep-blue hot Jupiter has a measured day-night contrast and ferocious winds. Sodium, water, and high-speed winds have been measured.
HD 190007 - System
Simulates HD 190007, an orange K-type dwarf of 0.77 solar masses, and HD 190007 b, a 15.5-Earth-mass planet, with an orbital period of 11.7 days, on an eccentric orbit (e ≈ 0.14).
HD 190228 - System
Simulates HD 190228, a Sun-like G-type star of 1.42 solar masses, and HD 190228 b, a 5.03-Jupiter-mass companion, with an orbital period of 3.13 years, at 2.406 AU from its star, on an eccentric orbit (e ≈ 0.56).
HD 190360 - System
Simulates HD 190360, a Sun-like G-type star of 1.00 solar masses, and HD 190360 c, a 0.08-Jupiter-mass companion, with an orbital period of 17.1 days, at 0.130 AU from its star, on an eccentric orbit (e ≈ 0.16).