Just speculation with a good dose of circumstantial evidence.
Owlcat Studios, best and pretty much only known for the previous Pathfinder video games (Kingmaker and Wrath of the Righteous) have put up a website teasing their next project.
That website, if you do not want to see it for yourself so far only features a newsletter registration and a background animation showing multiple planets and an asteroid field, indicating a sci-fi setting and not fantasy.
In addition a small game studio in Russia which often worked for Owlcat had, for a short time, listed a Starfinder game on their website.
So its not only wishful thinking, there is some reason for speculation.
The website from Owlcat itself doesn't show anything hinting at Starfinder itself though. The planet could be Bretheda based on the color but that link is rather far fetched.
Owlcat Studios, best and pretty much only known for the previous Pathfinder video games (Kingmaker and Wrath of the Righteous) have put up a website teasing their next project.
Coming soon
whatisnext.owlcat.games
In addition a small game studio in Russia which often worked for Owlcat had, for a short time, listed a Starfinder game on their website.
So its not only wishful thinking, there is some reason for speculation.
The website from Owlcat itself doesn't show anything hinting at Starfinder itself though. The planet could be Bretheda based on the color but that link is rather far fetched.