PZ Tel - System
Simulates PZ Tel, a Sun-like G-type star of 1.36 solar masses, and PZ Tel b, a 27.0-Jupiter-mass companion, with an orbital period of 120 years, at 27.0 AU from its star, on an eccentric orbit (e ≈ 0.52).
All Scenarios
Browse every interactive 3D gravity simulation — from NASA exoplanet systems and JPL Horizons Solar System models to n-body choreographies, spacecraft trajectories, and hypothetical what-if experiments. All run on Newtonian n-body physics.
Pentagram
Simulates five equal masses tracing a pentagram as they orbit one another. The five-pointed star is a periodic n-body solution: the system repeats after one complete cycle.
Pentagram of Venus
Simulates the Sun, Earth, and Venus to show the pentagram Venus traces relative to Earth every eight years from their near 13:8 orbital resonance.
Planet Nine and the Detached Objects
Simulates hypothetical Planet Nine with Neptune and detached objects such as Sedna and 2012 VP113, testing whether a distant 5–10 Earth-mass body can shepherd their orbits.
Pluto and Its Moons
Simulates Pluto, Charon, Styx, Nix, Kerberos, and Hydra as a binary dwarf-planet system whose barycenter lies outside Pluto, with a 6.4-day mutual orbit.
Pr0201 - System
Simulates Pr0201, a Sun-like F-type star of 1.24 solar masses, and Pr0201 b, a 0.54-Jupiter-mass companion, with an orbital period of 4.4 days, at 0.060 AU from its star.
Pr0211 - System
Simulates Pr0211, a Sun-like G-type star of 0.94 solar masses, and Pr0211 b, a 1.88-Jupiter-mass companion, with an orbital period of 2.1 days, at 0.032 AU from its star.
Proxima Cen - System
Simulates Proxima Centauri, the nearest star to the Sun. Proxima b is an Earth-mass world in the habitable zone, only 4.2 light-years away. The host is a flare-active red dwarf in Alpha Centauri.
Qatar-1 - System
Simulates Qatar-1, an orange K-type dwarf of 0.84 solar masses, and Qatar-1 b, a 1.29-Jupiter-mass companion, with an orbital period of 1.4 days, at 0.023 AU from its star, and an equilibrium temperature near 1,418 K.
Qatar-10 - System
Simulates Qatar-10, a Sun-like F-type star of 1.16 solar masses, and Qatar-10 b, a 0.74-Jupiter-mass companion, with an orbital period of 1.6 days, at 0.029 AU from its star, and an equilibrium temperature near 1,955 K.
Qatar-2 - System
Simulates Qatar-2, an orange K-type dwarf of 0.74 solar masses, and Qatar-2 b, a 2.49-Jupiter-mass companion, with an orbital period of 1.3 days, at 0.022 AU from its star, and an equilibrium temperature near 1,344 K.
Qatar-3 - System
Simulates Qatar-3, a Sun-like G-type star of 1.15 solar masses, and Qatar-3 b, a 4.31-Jupiter-mass companion, with an orbital period of 2.5 days, at 0.038 AU from its star, and an equilibrium temperature near 1,681 K.
Qatar-4 - System
Simulates Qatar-4, an orange K-type dwarf of 0.90 solar masses, and Qatar-4 b, a 6.10-Jupiter-mass companion, with an orbital period of 1.8 days, at 0.028 AU from its star, and an equilibrium temperature near 1,385 K.
Qatar-5 - System
Simulates Qatar-5, a Sun-like G-type star of 1.13 solar masses, and Qatar-5 b, a 4.32-Jupiter-mass companion, with an orbital period of 2.9 days, at 0.041 AU from its star, and an equilibrium temperature near 1,415 K.
Qatar-6 - System
Simulates Qatar-6, an orange K-type dwarf of 0.82 solar masses, and Qatar-6 b, a 0.67-Jupiter-mass companion, with an orbital period of 3.5 days, at 0.042 AU from its star, and an equilibrium temperature near 1,006 K.
Qatar-7 - System
Simulates Qatar-7, a Sun-like F-type star of 1.41 solar masses, and Qatar-7 b, a 1.88-Jupiter-mass companion, with an orbital period of 2.0 days, at 0.035 AU from its star, and an equilibrium temperature near 2,053 K.
Qatar-8 - System
Simulates Qatar-8, a Sun-like G-type star of 1.03 solar masses, and Qatar-8 b, a 0.37-Jupiter-mass companion, with an orbital period of 3.7 days, at 0.047 AU from its star, and an equilibrium temperature near 1,457 K.
Qatar-9 - System
Simulates Qatar-9, an orange K-type dwarf of 0.72 solar masses, and Qatar-9 b, a 1.19-Jupiter-mass companion, with an orbital period of 1.5 days, at 0.023 AU from its star, and an equilibrium temperature near 1,134 K.