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Constants

This file is auto generated. DO NOT EDIT IT MANUALLY!

Those are the constants in the units library:

sun properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
sun equatorial radius kilometers 695700.0 the equatorail radius (aka semi-major axis) of the sun V V
sun escape velocity meters per second 617700.0 the minimum speed needed for an object to escape from the gravitational influence of the sun V V
sun mass kilograms 1.98855E30 the mass of the sun V V
sun mean density kilograms per liter 1.408 the mean ratio of the mass of the sun to the volume of space it takes up V V
sun sidereal rotation period seconds 2192831.6 the time it takes the sun to make a whole spin around itself V V
sun surface gravity meters per square second 274.0 the gravitational acceleration experienced at the surface of the sun V V

mercury properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
mercury equatorial radius kilometers 2439.7 the equatorail radius (aka semi-major axis) of mercury V V
mercury escape velocity meters per second 4300.0 the minimum speed needed for an object to escape from the gravitational influence of mercury V V
mercury mass kilograms 3.3011E23 the mass of mercury V V
mercury mean density kilograms per liter 5.427 the mean ratio of the mass of mercury to the volume of space it takes up V V
mercury sidereal rotation period seconds 5067360.0 the time it takes mercury to make a whole spin around itself V V
mercury surface gravity meters per square second 3.7 the gravitational acceleration experienced at the surface of mercury V V

venus properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
venus equatorial radius kilometers 6051.8 the equatorail radius (aka semi-major axis) of venus V V
venus escape velocity meters per second 10360.0 the minimum speed needed for an object to escape from the gravitational influence of venus V V
venus mass kilograms 4.8675E24 the mass of venus V V
venus mean density kilograms per liter 5.243 the mean ratio of the mass of venus to the volume of space it takes up V V
venus sidereal rotation period seconds -2.099736E7 the time it takes venus to make a whole spin around itself V V
venus surface gravity meters per square second 8.87 the gravitational acceleration experienced at the surface of venus V V

earth properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
earth escape velocity meters per second 11186.0 the minimum speed needed for an object to escape from the gravitational influence of earth V V
earth mass kilograms 5.9723E24 the mass of earth V V
earth mean density kilograms per liter 5.514 the mean ratio of the mass of earth to the volume of space it takes up V V
earth sidereal rotation period seconds 86164.2 the time it takes earth to make a whole spin around itself V V
earth surface gravity meters per square second 9.798 the gravitational acceleration experienced at the surface of earth V V

mars properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
mars equatorial radius kilometers 3396.2 the equatorail radius (aka semi-major axis) of mars V V
mars escape velocity meters per second 5030.0 the minimum speed needed for an object to escape from the gravitational influence of mars V V
mars mass kilograms 6.4171E23 the mass of mars V V
mars mean density kilograms per liter 3.933 the mean ratio of the mass of mars to the volume of space it takes up V V
mars sidereal rotation period seconds 88642.44 the time it takes mars to make a whole spin around itself V V
mars surface gravity meters per square second 3.71 the gravitational acceleration experienced at the surface of mars V V

jupiter properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
jupiter equatorial radius kilometers 71492.0 the equatorail radius (aka semi-major axis) of jupiter V V
jupiter escape velocity meters per second 59500.0 the minimum speed needed for an object to escape from the gravitational influence of jupiter V V
jupiter mass kilograms 1.89819E27 the mass of jupiter V V
jupiter mean density kilograms per liter 1.326 the mean ratio of the mass of jupiter to the volume of space it takes up V V
jupiter sidereal rotation period seconds 35730.0 the time it takes jupiter to make a whole spin around itself V V
jupiter surface gravity meters per square second 24.79 the gravitational acceleration experienced at the surface of jupiter V V

saturn properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
saturn equatorial radius kilometers 60268.0 the equatorail radius (aka semi-major axis) of saturn V V
saturn escape velocity meters per second 35500.0 the minimum speed needed for an object to escape from the gravitational influence of saturn V V
saturn mass kilograms 5.6834E26 the mass of saturn V V
saturn mean density kilograms per liter 0.687 the mean ratio of the mass of saturn to the volume of space it takes up V V
saturn sidereal rotation period seconds 38361.6 the time it takes saturn to make a whole spin around itself V V
saturn surface gravity meters per square second 10.44 the gravitational acceleration experienced at the surface of saturn V V

uranus properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
uranus equatorial radius kilometers 25559.0 the equatorail radius (aka semi-major axis) of uranus V V
uranus escape velocity meters per second 21300.0 the minimum speed needed for an object to escape from the gravitational influence of uranus V V
uranus mass kilograms 8.6813E25 the mass of uranus V V
uranus mean density kilograms per liter 1.271 the mean ratio of the mass of uranus to the volume of space it takes up V V
uranus sidereal rotation period seconds -62064.0 the time it takes uranus to make a whole spin around itself V V
uranus surface gravity meters per square second 8.87 the gravitational acceleration experienced at the surface of uranus V V

neptune properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
neptune equatorial radius kilometers 24764.0 the equatorail radius (aka semi-major axis) of neptune V V
neptune escape velocity meters per second 23500.0 the minimum speed needed for an object to escape from the gravitational influence of neptune V V
neptune mass kilograms 1.02413E26 the mass of neptune V V
neptune mean density kilograms per liter 1.638 the mean ratio of the mass of neptune to the volume of space it takes up V V
neptune sidereal rotation period seconds 57996.0 the time it takes neptune to make a whole spin around itself V V
neptune surface gravity meters per square second 11.15 the gravitational acceleration experienced at the surface of neptune V V

pluto properties

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
pluto equatorial radius kilometers 1187.0 the equatorail radius (aka semi-major axis) of pluto V V
pluto escape velocity meters per second 1210.0 the minimum speed needed for an object to escape from the gravitational influence of pluto V V
pluto mass kilograms 1.303E22 the mass of pluto V V
pluto mean density kilograms per liter 1.86 the mean ratio of the mass of pluto to the volume of space it takes up V V
pluto sidereal rotation period seconds -551854.08 the time it takes pluto to make a whole spin around itself V V
pluto surface gravity meters per square second 0.62 the gravitational acceleration experienced at the surface of pluto V V

wgs84

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
semi major axis meters 6378137.0 the semi major axis of earth modeled by the wgs84. V V
semi minor axis meters 6356752.3142 the semi minor axis of earth modeled by the wgs84. V V
flattening 0.00335281066 the flattening of earth modeled by the wgs84. V V
first eccentricity 0.081819190842622 the first eccentricity of earth modeled by the wgs84. V V
second eccentricity 0.082094437949696 the second eccentricity of earth modeled by the wgs84. V V

physical constants

Constant Name Unit Scale Value Description Is C++ Supported? Is Java Supported?
speed of light meters per second 2.99792458E8 the speed of light in vacuum. V V
planck constant joules * seconds 6.62607004E-34 the quantum of action. V V
reduced planck constant joules * seconds 1.0545718E-34 planck constant divided by 2 pi. V V
gravitational constant (newtons * meters * meters) / (kilograms * kilograms) 6.67408E-11 a constant regarding the force between two objects, depending on their masses and distance V V
elementary charge coulombs 1.6021766208E-19 the electric charge of a single proton V V