Some general information like diameter, climate, natural satelites, system.(I already know that Dogmas is in Epsilon Eridani system)
OK, the OMB have some Exia's informations you want in page 58.
Size is 1.1 times bigger than the Earth. (diamater? surface area? volume? Not indicated in the OMB)
The rotation speed is 1.03 times faster than the Earth.
The Exia soler system has 6 plants, the Exia is the 4th planet.
The only satelite of the Exia is the Zol. Distance between the Exia and the Zol is 410 thousands Kms.
At first, the Exia is a planet on which people cannot live like the Mars. However the environment of the Exia is modified into earth type.
The Exia is rich green resort planet and populer among the people of the United Galaxy.
Poor english sorry. Ununderstandable part? Let me know, I will try another expression.