Kepler-991 - System
Simulates Kepler-991, an orange K-type dwarf of 0.64 solar masses, and Kepler-991 b, a planet with 2.5 Earth radii, with an orbital period of 82.5 days.
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.
Kepler-992 - System
Simulates Kepler-992, an orange K-type dwarf of 0.80 solar masses, and Kepler-992 b, a planet with 1.6 Earth radii, with an orbital period of 20.2 days.
Kepler-993 - System
Simulates Kepler-993, an orange K-type dwarf of 0.57 solar masses, and Kepler-993 b, a planet with 3.0 Earth radii, with an orbital period of 22.1 days.
Kepler-994 - System
Simulates Kepler-994, an orange K-type dwarf of 0.56 solar masses, and Kepler-994 b, a planet with 1.6 Earth radii, with an orbital period of 1.2 days.
Kepler-995 - System
Simulates Kepler-995, a Sun-like G-type star of 0.83 solar masses, and Kepler-995 b, a planet with 2.7 Earth radii, with an orbital period of 28.3 days.
Kepler-996 - System
Simulates Kepler-996, a Sun-like F-type star of 1.09 solar masses, and Kepler-996 b, a planet with 2.0 Earth radii, with an orbital period of 3.8 days.
Kepler-997 - System
Simulates Kepler-997, a Sun-like F-type star of 1.22 solar masses, and Kepler-997 b, a planet with 1.4 Earth radii, with an orbital period of 2.7 days.
Kepler-998 - System
Simulates Kepler-998, a Sun-like F-type star of 1.12 solar masses, and Kepler-998 b, a planet with 2.3 Earth radii, with an orbital period of 5.7 days.
Kepler-999 - System
Simulates Kepler-999, a Sun-like F-type star of 1.29 solar masses, and Kepler-999 b, a planet with 2.3 Earth radii, with an orbital period of 6.0 days.
L 168-9 - System
Simulates L 168-9, a cool M-dwarf of 0.61 solar masses, and L 168-9 b, a 4.1-Earth-mass planet, with an orbital period of 1.4 days, at 0.021 AU from its star, and an equilibrium temperature near 998 K.
L 363-38 - System
Simulates L 363-38, a cool M-dwarf of 0.21 solar masses, and L 363-38 b, a 4.7-Earth-mass planet, with an orbital period of 8.8 days, at 0.048 AU from its star, and an equilibrium temperature near 330 K.
L 98-59 - System
Simulates L 98-59, a nearby compact system around a bright red dwarf. The inner planet may be volcanic, and outer worlds sit near the habitable zone. The host is bright enough for detailed JWST spectra.
LHS 1140 - System
Simulates LHS 1140, a nearby red dwarf with a rocky habitable-zone super-Earth. LHS 1140 b is a leading target for atmospheric study with JWST. An inner planet, LHS 1140 c, transits the star as well.
LHS 1478 - System
Simulates LHS 1478, a cool M-dwarf of 0.24 solar masses, and LHS 1478 b, a 2.3-Earth-mass planet, with an orbital period of 1.9 days, at 0.018 AU from its star, and an equilibrium temperature near 595 K.
LHS 1678 - System
Simulates LHS 1678, a cool M-dwarf of 0.34 solar masses, and LHS 1678 b, a planet with 0.7 Earth radii, with an orbital period of 20.6 hours, at 0.012 AU from its star.
LHS 1815 - System
Simulates LHS 1815, a cool M-dwarf of 0.50 solar masses, and LHS 1815 b, a 1.6-Earth-mass planet, with an orbital period of 3.8 days.
LHS 1903 - System
Simulates LHS 1903, a cool M-dwarf of 0.54 solar masses, and LHS 1903 b, a 3.3-Earth-mass planet, with an orbital period of 2.2 days, at 0.027 AU from its star, and an equilibrium temperature near 796 K.
LHS 3154 - System
Simulates LHS 3154, a cool M-dwarf of 0.11 solar masses, and LHS 3154 b, a 13.2-Earth-mass planet, with an orbital period of 3.7 days, at 0.023 AU from its star, on an eccentric orbit (e ≈ 0.08).