Humans are one of a handful species equipped to change their immediate environment to suit their needs, across virtually every environment, and introduce stability.

Beyond that…

Being able to have down time seems like a prerequisite to creating. civilization.

Also, having both the intelligence and desire to seem and recognize ways to improve—even if not strictly necessary—via tools to free up even more time also seems to be a requirement.

And having a system to reliably and in-scale transmit this knowledge is the final ingredient.

So some baseline stability, down-time, intelligence, reliable knowledge transmission, tool-use for the above, and active willingness to improve all of the above all seem like necessary ingredients.