Mercury Mercury in Space via Google Distance from Sun: 35.98 million mi Orbital period: 88 days Mass: 3.285 x 10^23 kg (0.055 M⊕) Surface area: 28.88 million mi² Length of day: 58d 15h 30m NASA.gov Page On Mercury Source for Mercury facts
Venus Venus in Space via Google Distance from Sun: 67.24 million mi Orbital period: 225 days Length of day: 116d 18h 0m Surface area: 177.7 million mi² Equatorial rotation velocity: 6.52 km/h (1.81 m/s) NASA.gov Page On Venus Source for Venus facts
Earth Earth in Space via Google Age: 4.543 billion years Distance from Sun: 92.96 million mi Radius: 3,958.8 mi Population: 7.53 billion (2017) World Bank Earth is wider around the equator NASA.gov Page On Earth Source for Earth facts
Mars Mars in Space via Google Distance from Sun: 141.6 million mi Orbital period: 687 days Length of day: 1d 0h 37m Surface pressure: 0.636 (0.4-0.87) kPa; 0.00628 atm NASA.gov Page On Mars Source for Mars facts
Jupiter Jupiter in Space via Google Distance from Sun: 483.8 million mi Mass: 1.898 x 10^27 kg (317.8 M⊕) Orbital period: 12 years Radius: 43,441 mi Surface area: 23.71 billion mi² NASA.gov Page On Jupiter Source for Jupiter facts
Saturn Saturn in Space via Google Distance from Sun: 890.8 million mi Orbital period: 29 years Mass: 5.683 x 10^26 kg (95.16 M⊕) Radius: 36,184 mi NASA.gov Page On Saturn Source for Saturn facts
Uranus Uranus in Space via Google Distance from Sun: 1.784 billion mi Orbital period: 84 years Mass: 8.681 x 10^25 kg (14.54 M⊕) Radius: 15,759 mi Surface area: 3.121 billion mi² NASA.gov Page On Uranus Source for Uranus facts
Neptune Neptune in Space via Google Distance from Sun: 2.793 billion mi Orbital period: 165 years Mass: 1.024 x 10^26 kg (17.15 M⊕) Radius: 15,299 mi NASA.gov Page On Neptune Source for Neptune facts