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Planet	Time
Moon	27.32 days
Mercury	87.97 days
Venus	224.70 days
Mars	1.88 years
Jupiter	11.86 years
Saturn	29.46 years
Chiron	50.54 years
Uranus	84.01 years
Neptune	164.79 years
Pluto	248.43 years

For phases between other celestial bodies, try the Quick Phase Calculator.