Thru the wall wood stove

[PeruDak]

I am finally furnishing my PY and about to install a used woodstove. -Woodstock co only sells a few a year for yurts and has no info on this question.

Reading up on chimney support here has been very helpful.
As a novice to installation of wood stove in yurts, I reached my end point. Safety seems to dictate several inches clearance (beyond pipe diameter or flashing that PY carries) thru yurt wall. There is no thimble for thin walls, so how do you create that safe passage clearance. I’ve wondered if a support could be created on either side of the wall as it passes through??