Table of Sizes of Solar System Planets and Pluto

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The values below in the table of sizes of Solar System planets and Pluto are from The NASA website provides no sources or uncertainties for the data: if your application is serious research please investigate the current scientific literature by yourself.

Radii of Solar System Objects

Name $R$ (Radius in km) $(R/R_{E})$ (Ratio to Earth Radius)
Earth 6731.0 1.00
Moon 1737.5 0.2727
Mercury 2439.7 0.3829
Venus 6061.8 0.9499
Mars 3389.5 0.04848
Jupiter 69911.0 10.9733
Saturn 58232.0 9.1402
Uranus 25362.0 3.9809
Neptune 24622.0 3.8647
Pluto 1151.0 0.1807