What kind of tree does starfruit come from?

They grow on trees. I have one that i grew from seed, and it started fruiting six years after germination, and now it produces fruits about 5 months out of the year, sometimes even more. There is a heavy harvest in the summer, as well as one around Halloween. My one tree produces at least 200 pounds every year, and i always end up giving away huge amounts to friends and family.