Neptune is larger.
They're the same! Titan comes from Greek mythology, and the Romans copied the Greek gods and changed the name. Neptune is the Roman version of Titan.
The gas giant, Neptune, is considerably larger than the Earth, having about 3.9 times the surface area of the Earth. Neptune-49,620 km Earth-12,756 km
Neptune's diameter is 49,528 kilometers, while Mercury's is 3,473 kilometers. Neptune's diameter is 14 times the size of Mercury's.
Saturn is far bigger than Mercury, having 24 times the surface area of Mercury. Saturn-120,034 km Mercury-4,880 km
Uranus is much bigger than Mercury, having 10.2 times the surface area of Mercury. Uranus-51,152 km Mercury-4,880 km
because neptune has more mass than mercury
Neptune is roughly 88 times the distance from the sun as Mercury.
Mercury?MarsVenusEarthNeptuneUranusSaturnJupiter
Jupiter (largest), Saturn, Uranus, Neptune, Earth, Venus, Mars and Mercury (smallest). Note that although Neptune has a higher mass than Uranus, it is smaller in size.
venus has about 2.41 times the surface area of mercury mercury-4,880 km venus-12,104 km
The gas giant, Neptune, is considerably larger than the Earth, having about 3.9 times the surface area of the Earth. Neptune-49,620 km Earth-12,756 km
Neptune's diameter is 49,528 kilometers, while Mercury's is 3,473 kilometers. Neptune's diameter is 14 times the size of Mercury's.
There are none circling Mercury. Neptune has 14.
Mercury. It is around 4880km in diameter. For comparison, the Earth is 12740km in diameter.
Saturn is far bigger than Mercury, having 24 times the surface area of Mercury. Saturn-120,034 km Mercury-4,880 km
Uranus is much bigger than Mercury, having 10.2 times the surface area of Mercury. Uranus-51,152 km Mercury-4,880 km
because neptune has more mass than mercury
Mercury Mars Venus Earth Neptune Uranus Saturn Jupiter TrES-2 TrES-4 This was a comparison smallest to largest with planets