Anything Lucas has input on in my mind is G-Canon whether this is stated or not. That incldues the new clone wars cartoon and force unleashed.

But not the EU, and certainly not the Genddy clone wars which lucas had very little control over.

The first person to try and tie all the loose EU ends together was Kevin Anderson, when he wrote the star wars chronology. It was supposed to be one large epic tome and a novel. In the end after much delays the scope of that never happened and it became much more a feigned historical text.

But what do i know i have my own personal canon where the Zahn novels are the true sequels to return of the Jedi, Mara Jade is a canonized character, and she never died. Also Jango fett does not exist, boba's parentage is a mystery and he is a former journeyman protector formerly known as Jaster Mareel.

Also he helped Vader hunt down the Jedi with an army of mandalorian supertroopers, and the clone wars was cloned Jedi's not clones of a character made up at the last minute. Qui Gon does not exist nor do midichlorians. Obi Wan is trained by Yoda. Anakin is a great starfighter pilot and good friend of obi wan who follows him on damn fool idealistic crusades. he is slowly tempted to evil by ambitious senator palpatine who becomes President of the Republic.