Just a Bill
No, I said "oh, brother," not "go hover."
Simbiate plus Amoeba you could get 40 ships on one planet, from one player.
In a double-power, six-player game, it is theoretically possible for a single player using Amoeba + Fungus + The Prometheus to launch 121 physical ships in the hyperspace gate which would add 124 to his side's total and earn 21 cards in compensation. (Anybody who actually pulls this off is flat-out insane, of course.)