Examples
Examples
Try the starting example
- Orbital period (Earth years)
- 2
- Total system mass (solar masses)
- 1
- Semimajor axis (AU)
- 1.587401
Try another scenario
- Orbital period (Earth years)
- 2.2
- Total system mass (solar masses)
- 1
- Semimajor axis (AU)
- 1.691538
Calculation method
Calculation method
Semimajor axis (AU)
Solar-unit two-body Kepler approximation a=(M P²)^(1/3).
Symbols and units
- a
- Orbital period (Earth years)
- b
- Total system mass (solar masses)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Two-body Newtonian solar-unit model, using AU-year-solar-mass normalization. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Two-body Newtonian solar-unit model, using AU-year-solar-mass normalization.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.