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[ExplorerAtHeart]

Artists depiction of the super earth 55 Canceri e. It is 7 times more massive and about 2 times the radius of the Earth. Super-heated by its sun it is likely to have water vapor and other gases steaming from its molten surface.

http://www.spitzer.c...ipsing-Its-Star

[mic of orion]

Artists depiction of the super earth 55 Canceri e. It is 7 times more massive and about 2 times the radius of the Earth. Super-heated by its sun it is likely to have water vapor and other gases steaming from its molten surface.

http://www.spitzer.c...ipsing-Its-Star

must be half dense as earth, even though is 7 times our size dimter shouldn't be over 20 000km

12756 km = 1 earth (carbon and iron - rocky planets)
14200 km = 2
15450 km = 3
16700 km = 4
17700 km = 5
18700 km = 6
19500 km = 7
20500 km = 8
21200 km = 9
22500 km = 10
25000 km = 12 earths/ border line gas giants Uranus (14 earth masses, Neptune 17 earth masses)


this is is world has Earth's density, if world has low density IE ocean planet or hydrogen planet than it wold be around twice the size of earth.