[quote=NacNak]
lots of big planet's, with lots of wildlife, growth hormones for plant based foods and livestock help to keep their hunger at bay =3.would it be better if I lowered it to 1 trillion beings? =3
[/quote]

You're probably not going to manage trillions without breaking up all the materials in your solar system into self-contained solar orbital platforms and building a dyson swarm.

Maybe if you had an immensely high population density and had the environmental management tech to settle the entire surface of your planets you could manage it.