Perhaps this is a pie in the sky ask (and it's okay if the answer is a no), but for the longest time I used to use sunflight.net to determine which side of the aircraft would receive more sunlight (and sat on the shaded half of the aircraft). You'd enter your origin, destination, departure date / time and the duration of the flight, and then it would spit out the percentages of sunlight for the left side, right side, and night time percentage. Unfortunately the site seems to have shut down (after a Reddit hug of death I believe).

Any chance the cowtool PNR viewer can calculate how much sunlight each side of the aircraft would get for a flight? (If I'm the only one who would like it, then feel free to ignore the request as well). Thanks for your consideration and all the tools!