Flourien is the fourth planet of the Aion system. He has the mass of 2.18 earths, the radius of 1.14 earths, a average density of 8.02 grams per cubic centimeter, a surface gravity of 1.67 g, an average temperature of -51.2 C, and an atmospheric pressure of 120 kPa. Flourien's high density is due to him having a core that makes up 57% of the mass. Flourien's oceans are very salty, helping them stay liquid even below freezing.Flourien has complex life, with most of it clustered near the equator. Flourien's surface has a little more land than water and the continental interiors are high and dry snow covered plateaus, volcanic in origin. Flourien has very high geological activity due to his size and composition. Flourien also has vast amounts of metals and radioactive elements in surface or near surface deposits. Recrus is the largest of Flourien's moons, with Recrus being about 0.002 earth masses. Recrus collided with another moon about half its size 8 million years ago, Forming Flourien's massive rings.