From this web site, the radius of the sphere of influence is
given by the following expression:
R = D (Mp/Msp)^(2/5)
where:
- D:
Distance between the Sun and the planet.
- Mp: Mass
of the Planet in kg.
- Ms: Mass
of the Sun = 1.989 x 10^30 kg.
After
"translating" it to Excel, it has the following look:
Finally, you can download the Excel file from
here
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