55 Cnc - System
Simulates nearby 55 Cancri, a five-planet system about 41 light-years away. Inner world 55 Cnc e is a lava super-Earth and a prime target for JWST. The host also has a distant red-dwarf companion.
Exoplanets
5-Planet System
Five-planet systems sit near the edge of known multiplicity. Packed inner chains leave little dynamical room; small changes in mass or spacing can decide whether the system survives.
GJ 667 C - System
Simulates GJ 667 C, a cool M-dwarf of 0.33 solar masses, with its 5 planets on orbits from 28.1 days to 7.2 days.
HD 108236 - System
Simulates HD 108236, a Sun-like G-type star of 0.87 solar masses, with its 5 planets on orbits from 3.8 days to 29.5 days.
HD 134606 - System
Simulates HD 134606, a Sun-like G-type star of 1.05 solar masses, with its 5 planets on orbits from 4.3 days to 2.65 years.
HD 23472 - System
Simulates HD 23472, an orange K-type dwarf of 0.67 solar masses, with its 5 planets on orbits from 4.0 days to 29.8 days.
HD 40307 - System
Simulates HD 40307, a nearby packed system of super-Earths. Several worlds orbit inside a few tenths of an AU around a quiet K dwarf. The star is a quiet K dwarf about 42 light-years away.
Kepler-102 - System
Simulates Kepler-102, an orange K-type dwarf of 0.80 solar masses, with its 5 planets on orbits from 5.3 days to 27.5 days.
Kepler-122 - System
Simulates Kepler-122, a Sun-like F-type star of 0.98 solar masses, with its 5 planets on orbits from 5.8 days to 56.3 days.
Kepler-150 - System
Simulates Kepler-150, a Sun-like G-type star of 0.97 solar masses, with its 5 planets on orbits from 3.4 days to 1.74 years.
Kepler-154 - System
Simulates Kepler-154, a Sun-like G-type star of 0.98 solar masses, with its 5 planets on orbits from 33.0 days to 20.5 days.
Kepler-169 - System
Simulates Kepler-169, an orange K-type dwarf of 0.82 solar masses, with its 5 planets on orbits from 3.3 days to 87.1 days.
Kepler-186 - System
Simulates Kepler-186 f, the first Earth-sized planet found in a habitable zone. It is the outermost of five worlds around a cool red dwarf. The red-dwarf host lies about 580 light-years away.
Kepler-238 - System
Simulates Kepler-238, a Sun-like G-type star of 1.23 solar masses, with its 5 planets on orbits from 2.1 days to 50.4 days.
Kepler-292 - System
Simulates Kepler-292, a Sun-like G-type star of 0.86 solar masses, with its 5 planets on orbits from 2.6 days to 20.8 days.
Kepler-296 - System
Simulates Kepler-296, an orange K-type dwarf of 0.50 solar masses, with its 5 planets on orbits from 5.8 days to 63.3 days.
Kepler-32 - System
Simulates Kepler-32, an orange K-type dwarf of 0.58 solar masses, with its 5 planets on orbits from 17.8 hours to 22.8 days.
Kepler-33 - System
Simulates Kepler-33, a Sun-like G-type star of 1.29 solar masses, with its 5 planets on orbits from 5.7 days to 41.0 days.
Kepler-444 - System
Simulates Kepler-444, an ancient compact system about 11 billion years old. Five sub-Earth planets orbit a star that formed when the Galaxy was young.