Saga Could Tatooine, Hoth, and Jakku have breatheable atmospheres?

According to Dune sources, the desert planet of Arrakis gets his oxygen from the giant sandworms: https://en.wikipedia.org/wiki/Arrakis

Given how much inspiration Lucas drew from Dune I think we are perfectly entiltled to come up with corresponding rationalizations.

 

Not that I'm the most analytical sort when it comes to breaking down these sorts of details, but for sure Star Wars typically gets a pass from me with these sorts of questions. I suspect seeing it at a very young age and setting the "believability bar" at that point, may have something to do with it.

It's interesting that for a "universe" that's broken down into such incredible detail, that something like Star Wars would work best as logic-defying allegory.

 

Imagine if you were watching a Star Wars movie and the Spaceballs theme started playing

'Cause what'cha got is what we need and all we do is dirty deeds!'

 

Seems like so ething Hayden Christensen should investigate.