These are just the major gods.  
I expect we will find a need for some more along the way.  Somewhere between just these few and "Gygax, god of left-handed theives using a bow"
we will find the right balance.

In the world of Melfis, the Gods do not often interfere directly in the affairs of mortals, but they do pay attention.
The Gods of Man These Gods created mankind in all its diversity and help shape man's destiny.  The names of all the Gods of Man end in "tar" or "tara".
Illuvitar
 God of War and of Justice.  He is the most powerful of the Gods of Man.
Deltara
 The Goddess of Birth and Death.  She is nearly as powerful as her twin brother, Illuvitar.
Moradin
 Dwarven God of Metalwork, The Maker, All-Forger, Battle-Forger, Flame of the Eternal Forge, The Righteous Hammer.   He is the forger of weapons and armor for the gods, and the craftsman of gold and silver treasure.  Moradin's story is also tied closely with that of the Dwarven creation myth, wherein lesser gods imprison Moradin and try to use his Eternal Forge, until he breaks out of captivity and exacts justice for the disastrous effects their misuse of the Great Forge have caused.   Moradin is associated with Hizagkuur, a strange white metal found only in the Great Rift to which the secrets of smithying have been lost. Moradin's symbol is a black iron warhammer superimposed on a white anvil of hizagkuur.

The Gods of Nature

 These Gods created nature in all its diversity.  The names of all the Gods of Nature end in "jel" or "jela".
Najela, Sarr
The Mother of the Gods.  She gave birth to all the other Gods and is the creator and protector of all nature.  She is more powerful than any other single God. Sarr is the elven name for this Goddess.
Korajel
 God of the Oceans
The Dark Gods These Gods created the demonic and evil wild creatures.  Their power feeds on pain, suffering and the taking of innocent life.  The names of all the Dark Gods end in "dur" or "dura".
Jorandur
 Most powerful of the Dark Gods, he is also known as Father of Demons.
Silindur
 Leader of the Dark Gods during the God's War.  It is said he was slain by Illuvitar.  Those of the Assisins Cult worship him, and wear the sign of the spider.