DMPP-8 - System
Simulates DMPP-8, a Sun-like F-type star of 0.99 solar masses, and DMPP-8 b, a 0.26-Jupiter-mass companion, with an orbital period of 62.9 days, at 0.310 AU from its star, on an eccentric orbit (e ≈ 0.28).
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.
DMPP-9 - System
Simulates DMPP-9, a Sun-like F-type star of 1.10 solar masses, and DMPP-9 b, a 14.4-Earth-mass planet, with an orbital period of 12.7 days, at 0.110 AU from its star, on an eccentric orbit (e ≈ 0.25).
DP Leo - System
Simulates DP Leo, and DP Leo b, a 6.05-Jupiter-mass companion, with an orbital period of 28.0 years, at 8.190 AU from its star, on an eccentric orbit (e ≈ 0.39).
Dancing in a Circle
Simulates four equal masses chasing one another on a shared circular path — a periodic four-body choreography that returns to its starting arrangement instead of flying apart.
EPIC 201170410 - System
Simulates EPIC 201170410, a cool M-dwarf of 0.29 solar masses, and EPIC 201170410.02, a planet with 1.0 Earth radii, with an orbital period of 6.8 days, at 0.035 AU from its star.
EPIC 201595106 - System
Simulates EPIC 201595106, a Sun-like G-type star of 0.96 solar masses, and EPIC 201595106 b, a 7.7-Earth-mass planet, with an orbital period of 21.1 hours, at 0.018 AU from its star, and an equilibrium temperature near.
EPIC 201757695 - System
Simulates EPIC 201757695, an orange K-type dwarf of 0.73 solar masses, and EPIC 201757695.02, a planet with 0.9 Earth radii, with an orbital period of 2.0 days, at 0.030 AU from its star.
EPIC 201841433 - System
Simulates EPIC 201841433, an orange K-type dwarf of 0.80 solar masses, and EPIC 201841433 b, a planet with 1.0 Earth radii, with an orbital period of 4.2 days, at 0.035 AU from its star.
EPIC 211822797 - System
Simulates EPIC 211822797, an orange K-type dwarf of 0.62 solar masses, and EPIC 211822797 b, a planet with 1.9 Earth radii, with an orbital period of 21.2 days, at 0.119 AU from its star, and an equilibrium temperature.
EPIC 211945201 - System
Simulates EPIC 211945201, a Sun-like F-type star of 1.17 solar masses, and EPIC 211945201 b, a planet with 5.8 Earth radii, with an orbital period of 19.5 days, at 0.149 AU from its star, and an equilibrium temperature.
EPIC 212737443 - System
Simulates EPIC 212737443, an orange K-type dwarf of 0.69 solar masses, and EPIC 212737443 b, a planet with 2.6 Earth radii, with an orbital period of 13.6 days, at 0.098 AU from its star, and an equilibrium temperature.
EPIC 220674823 - System
Simulates EPIC 220674823, a Sun-like G-type star of 0.91 solar masses, and EPIC 220674823 b, a 7.5-Earth-mass planet, with an orbital period of 13.7 hours, at 0.013 AU from its star, and an equilibrium temperature near.
EPIC 229004835 - System
Simulates EPIC 229004835, a Sun-like G-type star of 0.97 solar masses, and EPIC 229004835 b, a 10.4-Earth-mass planet, with an orbital period of 16.1 days, at 0.124 AU from its star, and an equilibrium temperature near.
EPIC 246851721 - System
Simulates EPIC 246851721, a Sun-like F-type star of 1.32 solar masses, and EPIC 246851721 b, a 3.00-Jupiter-mass companion, with an orbital period of 6.2 days, at 0.072 AU from its star, and an equilibrium temperature.
EPIC 248847494 - System
Simulates EPIC 248847494, an orange K-type dwarf of 0.90 solar masses, and EPIC 248847494 b, a 13.0-Jupiter-mass companion, with an orbital period of 9.99 years, at 4.500 AU from its star, and an equilibrium temperature.
EPIC 249893012 - System
Simulates EPIC 249893012, a Sun-like G-type star of 1.05 solar masses, and EPIC 249893012 b, a 8.8-Earth-mass planet, with an orbital period of 3.6 days, at 0.047 AU from its star, and an equilibrium temperature near.
Earth Versus the Rings of Saturn
Simulates Earth as a Saturnian satellite just outside the F ring, ploughing through thousands of icy ring particles and raising wakes, gaps, and density waves.
Earth with Europa as a Second Moon
Simulates Earth with two moons: our Moon plus Europa at 671,000 km (1.7 lunar distances), testing the tidal stability of a double-satellite Earth.