Package index

System Setup

Create a simulation and add bodies

create_system()

Initialize an orbitr simulation system

add_sun()

Add the Sun to the system

add_body()

Add a physical body to the system

remove_body()

Remove one or more bodies from the system

add_body_keplerian()

Add a body using Keplerian orbital elements

add_planet()

Add a known solar system body by name

load_solar_system()

Load a pre-built solar system

Simulation

Run the N-body simulation

simulate_system()

Simulate kinematics for an orbitr system

Analysis & Visualization

Transform and plot results

shift_reference_frame()

Shift the coordinate reference frame of the simulation

plot_orbits()

Plot Orbital Trajectories (Smart 2D/3D Dispatch)

plot_orbits_3d()

Plot 3D Interactive Orbital Trajectories

plot_system()

Plot System Snapshot at a Single Time (Smart 2D/3D Dispatch)

plot_system_3d()

Plot 3D Interactive System Snapshot at a Single Time

animate_system()

Animate the System Over Time (Smart 2D/3D Dispatch)

animate_system_3d()

Animate the System Over Time in Interactive 3D

Physical Constants

Built-in masses, distances, and orbital speeds

gravitational_constant seconds_per_hour seconds_per_day seconds_per_year mass_sun mass_earth mass_moon mass_mars mass_jupiter mass_saturn mass_venus mass_mercury mass_uranus mass_neptune mass_pluto distance_earth_sun distance_earth_moon distance_mars_sun distance_jupiter_sun distance_venus_sun distance_mercury_sun distance_saturn_sun distance_uranus_sun distance_neptune_sun distance_pluto_sun speed_earth speed_moon speed_mars speed_jupiter speed_venus speed_mercury speed_saturn speed_uranus speed_neptune speed_pluto

Physical Constants for Orbital Mechanics