Re: malastare
Malastare was mentioned because it was a planet Lucas made up long ago but it was never spoken of in the OT. God forbid GL has people mention planets he didn't invent. As for it being Ob1's home planet I doubt it, they wouldn't mention it unless it fit into the storyline, and there won't be time for that.
Qui Gon etc...
I heard somewhere males who marry on Tatooine take their wife's name, going back to the original disscussion. Also, I suspect Obi and Qui were born on Coruscant, as Qui Gon said something like 'he and every other Jedi he knew were born in the Republic', in the novel,so itis most probably Coruscant, or maybe a new planet we will see in Episode II or III.
Re: Qui Gon etc...
I think Obi-Wan was born on Alderaan now. He is supposed to be good friends with Bail Organa and so maybe they have known each other all their lives. It would also make the scene when Alderaan is destroyed more important, especially when Obi-Wan feels that something terrible has happened.
Re: Qui Gon etc...
I agree with Dim. No toddler-related kinship is between OB1 and Bail, just the fact that they worked together during the Clone Wars. Also OB1 is a jedi, of course he can sense something terrible that's happened. Maybe if he became "weak in the knees" or had exceptional feelings for the incident than that could be apparent.
Re: Qui Gon etc...
But don't you think that it would make that scene even more important if it was Obi-Wans home planet? Saying Obi-Wan didn't seem that sad is true but that's something that's always bothered me about Star Wars. Owen and Beru are murdered and Luke isn't that sad either. He is more sad when Ben dies even though he hardly knows him. And Leia wasn't that sad when Alderaan was destroyed. What's wrong with these people?
Re: Qui Gon etc...
Going back about 15 posts or so, as you bring up the subject of deaths. If Obi-Wan and Owen were brothers, wouldn't it be likely that he would have "felt" his death? After all they would have been in relatively close proximity as the time that the Stormtroopers killed Owen and Beru.
I know he could have ignored it in Lukes presence but still...
Also, I like the idea of Obi-Wan coming from Alderaan, it would make the destruction sensing scene all the more meaningful for his character.