G 192-15 - System
Simulates G 192-15, a cool M-dwarf of 0.13 solar masses, and G 192-15 b, a 1.0-Earth-mass planet, with an orbital period of 2.3 days, at 0.017 AU from its star, and an equilibrium temperature near 454 K.
Exoplanets
2-Planet System
Two-planet systems where mutual perturbations can pump eccentricities, lock mean-motion resonances, or destabilize close pairs. Compare compact Kepler pairs with widely spaced radial-velocity giants.
G 264-012 - System
Simulates G 264-012, a cool M-dwarf of 0.30 solar masses, and G 264-012 b, a 2.5-Earth-mass planet, with an orbital period of 2.3 days, at 0.023 AU from its star, and an equilibrium temperature near 587 K.
GJ 1002 - System
Simulates GJ 1002, a nearby quiet red dwarf with two Earth-mass planets in the habitable zone, among the closest temperate worlds known. Both planets were found by radial-velocity monitoring.
GJ 1132 - System
Simulates GJ 1132 b, a nearby rocky planet that may have lost and then rebuilt an atmosphere. It is a key JWST target for secondary atmospheres. The red dwarf is only about 41 light-years from the Sun.
GJ 1148 - System
Simulates GJ 1148, a cool M-dwarf of 0.34 solar masses, and GJ 1148 b, a 0.30-Jupiter-mass companion, with an orbital period of 41.4 days, at 0.166 AU from its star, on an eccentric orbit (e ≈ 0.38).
GJ 143 - System
Simulates GJ 143, an orange K-type dwarf of 0.73 solar masses, and HD 21749 c, a 3.7-Earth-mass planet, with an orbital period of 7.8 days, at 0.070 AU from its star, and an equilibrium temperature near 701 K.
GJ 15 A - System
Simulates GJ 15 A, a cool M-dwarf of 0.38 solar masses, and GJ 15 A b, a 3.0-Earth-mass planet, with an orbital period of 11.4 days, at 0.072 AU from its star, on an eccentric orbit (e ≈ 0.09).
GJ 2030 - System
Simulates GJ 2030, a Sun-like G-type star of 0.96 solar masses, and GJ 2030 b, a 4.8-Earth-mass planet, with an orbital period of 2.4 days, at 0.034 AU from its star, on an eccentric orbit (e ≈ 0.24).
GJ 229 - System
Simulates GJ 229, a cool M-dwarf of 0.51 solar masses, and GJ 229 A c, a 8.6-Earth-mass planet, with an orbital period of 122 days, at 0.384 AU from its star, on an eccentric orbit (e ≈ 0.37).
GJ 251 - System
Simulates GJ 251, a cool M-dwarf of 0.35 solar masses, and GJ 251 b, a 3.9-Earth-mass planet, with an orbital period of 14.2 days, at 0.081 AU from its star, and an equilibrium temperature near 336 K.
GJ 273 - System
Simulates GJ 273, Luyten's Star, a nearby red dwarf only 12 light-years away. Its planets include a world near the inner edge of the habitable zone. Radial velocities revealed the planets.
GJ 3090 - System
Simulates GJ 3090, a cool M-dwarf of 0.52 solar masses, and GJ 3090 b, a 4.5-Earth-mass planet, with an orbital period of 2.9 days, at 0.032 AU from its star, and an equilibrium temperature near 723 K, on an eccentric.
GJ 317 - System
Simulates GJ 317, a cool M-dwarf of 0.40 solar masses, and GJ 317 b, a 1.69-Jupiter-mass companion, with an orbital period of 1.90 years, at 1.138 AU from its star, on an eccentric orbit (e ≈ 0.08).
GJ 328 - System
Simulates GJ 328, a cool M-dwarf of 0.65 solar masses, and GJ 328 c, a 0.07-Jupiter-mass companion, with an orbital period of 242 days, at 0.657 AU from its star.
GJ 3323 - System
Simulates GJ 3323, a cool M-dwarf of 0.16 solar masses, and GJ 3323 b, a 2.0-Earth-mass planet, with an orbital period of 5.4 days, at 0.033 AU from its star, on an eccentric orbit (e ≈ 0.23).
GJ 3473 - System
Simulates GJ 3473, a cool M-dwarf of 0.36 solar masses, and GJ 3473 b, a 1.9-Earth-mass planet, with an orbital period of 1.2 days, at 0.016 AU from its star, and an equilibrium temperature near 773 K.
GJ 3512 - System
Simulates GJ 3512, a cool M-dwarf of 0.12 solar masses, and GJ 3512 b, a 0.46-Jupiter-mass companion, with an orbital period of 203 days, at 0.338 AU from its star, on an eccentric orbit (e ≈ 0.43).
GJ 3929 - System
Simulates GJ 3929, a cool M-dwarf of 0.31 solar masses, and GJ 3929 b, a 1.8-Earth-mass planet, with an orbital period of 2.6 days, at 0.025 AU from its star, and an equilibrium temperature near 568 K.