There are a few porn stars who have tried their hand at writing novels, but it's not a very common thing. Maybe some do it to showcase a different side of their creativity.
Some porn stars might attend certain adult entertainment conventions, but not typically Comic Cons as we commonly know them. Comic Cons are mainly focused on mainstream comics, movies, and related pop culture.
Some porn stars regret it because of the stigma and judgment they face in society. It makes it hard for them to have normal lives and relationships outside the industry.
I'm not sure if you mean 'The Clone Wars' in the Star Wars story. The Clone Wars was a significant event in the Star Wars universe. It was a galactic - scale conflict between the Galactic Republic and the Confederacy of Independent Systems. It involved clone troopers on the Republic side and various separatist forces. Jedi Knights also played a major role, leading the clone armies into battle. This period was filled with political intrigue, epic battles, and the gradual fall of the Jedi Order as the Sith Lord Palpatine manipulated events from the shadows.
If it's a different take on 'the foce wars', the Force itself would be a key element. It's what separates the Jedi and Sith. Their different ways of using the Force, like the Jedi's focus on peace and knowledge and the Sith's on power and domination, would be central. Also, the starships and different alien species involved in the conflict.
Since there's no clear indication which 'third Star Wars story' it is, it could range from a story focused on the Jedi Order's history during a particular era. Maybe it's about the rise of a Sith Lord that wasn't previously explored in detail. It could also be a story that delves into the political intrigue among different star systems, like the power struggles between the Republic and the Separatists from a new perspective.