Duurn is the generally agreed upon name for the planet.
Duurn is smaller than our world. It doesn't have a moon and it is about 79% water. The tides can vary suddenly depending on the position of the planets due to the lack of a moon. Weather can change rather abruptly and, in areas near an arcane node, arcane storms can also occurr.
The continents of the world are smaller than they are on our world and more closely resemble giant islands. there are four major continents: Jideran, Krelmer, Falhollow, and Eraimca. There are also a large number of islands and subcontinents.
Duurn is closer to its star, meaning its equator is scorched and arid, amking it near-uninhabitable. It has relatively small polar caps. Summer takes up 50% of the year. Winter takes 36%, and spring and fall each take 7%. The year is only 297 days long.
There are a number of sentient species on Duurn and an even larger number of wild species. Some of the more prominent species includes: Humans, Dwarves, Elves, Eladrin, Halflings, Gnomes, Dragonborn, Githzerai, Goblins, Orcs, Goliaths, Minotaurs, Satyrs, Shifters, Changelings, and Tieflings.
There are a huge number of polities, both past and present, ranging over all forms of realistic governance.