not really possible, since the 90s were the decade when syndicated cartoons went extinct almost overnight, thanks to congress. Plenty of good shows circa 1990-1994 or so, then after that time slots that traditionally went to cartoons started airing infomercials and shitty talk shows. Cartoons were a shell of their former selves by the end of the decade, it's not even close.
Then you weren't paying attention. You had Freakazoid, The Tick, Earthworm Jim, Gargoyles, project G.E.E.K.E.R. (sadly didn't get popular), anime was starting to get popular. And those were the ones I remember off the top of my head that were after 1994 (these were the ones I was watching in college which I graduated highschool 1994). Not to mention 1990-1994 is almost half the 90's right there. Then you had stuff like Animaniacs and not as good but decent Tiny Toons. Also Pirates of Darkwater (which sadly never got finished). Darkwing Duck. And some ones I can't even remember (one had humanized cat characters that flew a fighter plane and I remember they tried a cartoon for a short while with dogs being soldiers).
And I'm not talking quantity, I'm talking quality. The stuff you saw in the 90's was far better than the stuff in the 80's (probably because anime was getting popular). A lot more of it was also not just there to sell random toys (He Man, GI Joe, Transformers, She-ra). Many had toys come out if they were popular after the show, not had the show cause of the toys (but some of the anime that was to sell the toys was still a lot better than the 80's stuff).
Cartoons never fully went away. You still get stuff today even (though you probably have to get Nick or Disney to get most of them). Transformers seems to always have some different story cartoon going on (well until recently). Even after G1 there was Beast Wars, Beast Machines, one I can't remember the name of the series, a bunch more I didn't pay attention to, to the last one I did pay attention to somewhere in 2000, Transformers Animated I think was the name of that one (a lot of people didn't like it, I actually thought it was pretty well done and people were being too hard on it cause it was aimed more at younger kids). And honestly, most of the Transformers shows I saw after G1 were done a lot better than G1 (seriously, I really cringed when I tried to watch G1 a few years back. I didn't realize it was so bad until I tried to watch it more recently).
