Making a giant list of how to make planets habitable

Also called terraforming.

Creating an athmosphere.
Getting organisms there that need to be there.
Making the soil good enough for plants, trees and or grass.
Creating air through photosynthesis with plants, trees, grass or algea.
If the water is conteminated how to make it better.

Putting extremophiles there that will change the planet.
Putting edible extremophiles there.

Getting rid of hazardous gasses.
-What method for what gas.

Heating or cooling a planet.

Turning ice on the poles into water, if it has ice on the poles.
Pumping water up from underground.

And much more


Taking a planet and making a full plan. With the right timings. Everything needs to go according a certain timing.


What organisms to put there with what resistances or specialties or diets. Including putting bacteria there that for example eat methane.
Maybe even "training" organisms to survive there.