The closest you could get to a complete “list” (just a list though) would be the Roman Martyrology published by the Vatican. Don’t be confused by the title – it started out as a list of martyrs but eventually every other type of saint got added in too. That’s just a list of the saints, though, it doesn’t have like an article on each saint. (And it’s probably not complete, despite the Vatican’s best efforts.) It contained 7,000 saints and blesseds in 2004 – updated editions since that time contain more saints but I’m not sure how many more.
Assuming the Roman Martyrology doesn’t have the details you’re looking for, the best thing you could probably get is Butler’s Lives of Saints. Complete versions have many volumes of articles on the saints, based on the best primary sources the editors can find. However, Butler’s Lives is usually sold in various levels of incompleteness, because the full number of volumes would be cost prohibitive for most people. So usually the ones you can find in Catholic bookstores just have an interesting saint or two for each day of the week.