Merging the outpost with the city (Humankind)

Mikhail Kazakevich
Pros:
1. Residents are united in one group = more flexible development by the city,
2. There is an opportunity to build an additional unique area of ​​your civilization on the territory of the former outpost.
3 More area of ​​the city and possible variety, i.e. for example, the city was founded in agricultural. terrain, and an attached outpost in the terrain for production. Upon unification, the city will receive territories with industrial potential.
The downside is a decrease in stability.

How many outposts can be added to a city without sacrificing stability.