https://www.denofgeek.com/movies/dune-shaped-star-wars
https://screenrant.com/star-wars-dune-story-concepts-ideas-lucas-copy
Of course the+desert is an integral part of both of these interplanetary epics.
https://nerdist.com/article/everything-star-wars-borrowed-from-dune
It's just that with Dune the desert is more a part of the overall story than it is with STAR+WARS.
https://observer.com/2021/10/dune-hbo-max-star-wars-same-universe-theory
Of course various Sci-Fi stories will occasionally have some similarities.
https://starwars.fandom.com/wiki/Dune_Sea
https://nerdist.com/article/dune-history-video-34000-years-quinn-ideas
https://www.vulture.com/2021/10/dune-has-a-desert-problem.html
https://dune.fandom.com/wiki/Arrakis , https://nerdist.com/tags/dune
https://dune.fandom.com/wiki/Dune_(2021_film) , https://www.youtube.com/watch?v=X7mKJzGKb1c , https://www.youtube.com/c/QuinnsIdeas/videos
https://scifi.fandom.com/wiki/Arrakis
https://nerdist.com/article/dune-explainers-you-need-spice-fremen-sandworms-bene-gesserit
https://scifi.fandom.com/wiki/Category:Desert_planets
https://thedigitallabyrinth.blogspot.com/search?q=Dune
https://thedigitallabyrinth.blogspot.com/search?q=STAR+WARS+Universe