Exoplanet Density g/cm³ Calculator
Idealbulkplanetmean densityg/cm³spherefromactualmass/radius,not SI radius conversionor inferred composition. Actual independent model/unit/frame/epoch/calibration and applicable measurement established;not precise ephemeris,forecast,geodesy operation,identity or safety approval.
Description
Bulk density combines a body’s mass with an assumed spherical volume.
Bulk density combines a body’s mass with an assumed spherical volume.1
This calculator expects grams and centimeters to return grams per cubic centimeter and does not infer an exoplanet’s composition.
When to use Exoplanet Density g/cm³ Calculator
Use this tool to apply the stated exoplanet density g/cm³ calculator operation with an explicit input and unit basis.
How to use Exoplanet Density g/cm³ Calculator and how it works
- Establish the measurement basis and units described above.
- Enter actualExoplanetMassGrams, actualExoplanetRadiusCentimeters and run the tool.
- Read result.value using the output meanings below.
- If input is rejected, correct the stated type, range, ordering or alignment issue and rerun; review successful results under the declared convention.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| actualExoplanetMassGrams | Exoplanet Mass Grams. Units, ordering and applicable branch are specified in the algorithm. | number | required; finite; nonnegative; further conditions in the algorithm |
| actualExoplanetRadiusCentimeters | Exoplanet Radius Centimeters. Units, ordering and applicable branch are specified in the algorithm. | number | required; finite; strictly positive; further conditions in the algorithm |
Require nonnegative mass in grams and positive radius in centimeters. Divide mass by 4πr³/3 using the supplied radius rather than diameter.
density(g/cm³) = massGrams/(4π radiusCentimeters³/3) Apply the declared units, ordering and branch conditions.
| Output field | Meaning | Value type |
|---|---|---|
| result | Object containing the declared output fields. | object |
| result.value | Bulk spherical density in g/cm³. | number |
{
"input": {
"actualExoplanetMassGrams": 1,
"actualExoplanetRadiusCentimeters": 1
},
"output": {
"result": {
"value": 0.23873241463784303
}
}
}Limitations and assumptions
The output applies the declared operation to the values you supply. Establish the measurement basis, units, coefficients and any caller-selected rules before interpreting it. The tool does not independently collect or verify observations or decide whether a model or reference applies.
Supply explicit required fields with the documented types and dense aligned arrays. Unknown fields, wrong types and nonfinite numbers are rejected. Branch-specific constraints are explained above. A returned boolean, signed difference or tied result follows the stated convention; an input error instead means the required input contract was not satisfied. Very large inputs or outputs may be rejected by shared resource limits.
Alternative or Complementary methods
For a related operation, use Semi-Major Axis From Period Calculator. Kepler’s two-body period relation connects a bound orbit’s period with its semi-major axis.
For a related operation, use Exoplanet Surface Gravity Calculator. Surface gravity is gravitational acceleration at the radius of an ideal spherical body.
References
-
Exoplanet Density g/cm³ Calculator — tool.io
Similar or alternative tools
- Semi-Major Axis From Period Calculator
Kepler’s two-body period relation connects a bound orbit’s period with its semi-major axis.
- Exoplanet Surface Gravity Calculator
Surface gravity is gravitational acceleration at the radius of an ideal spherical body.