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