Matching Pairs SpaceOnline version How long does it take .... to go around the Sun? by GAINZURI ENGLISH 1 Earth 2 Uranus 3 Jupiter 4 Saturn 5 Venus 6 Mars 7 Mercury 8 Neptune 364.25 days 88 days 29.5 years 11.9 years 84 years 687 days 225 days 164 years