Reserving spots on a planet for species? I have this rampant problem. I have a slave race of farmers, and a slave race of miners. However, the miners are slow breeders, and the farmers are fast breeders. So, whenever I move these pops to a new planet, the miners are outnumbered by the farmers, and mining spots are filled with farmers.

My point is this: is there any way to reserve spots on planets for certain species? Or do I just have to keep genociding until the right POP gets the right spot?