They're safe from the psychic winds
...though sadly we have to arrive at this conclusion by implicit reading, rather than explicit. Here's the rub, from A Guide to the Astral Plane:
Astral structures known as conduits bring souls from the place of their death to their ultimate place of rest. Regardless of apparent "distance" on the plane, the ...
Create an outsider
3.5e and Pathfinder
Unlike most other living creatures, an outsider does not have a dual
nature; its soul and body form one unit. When an outsider is slain, no
soul is set loose. Spells that restore souls to their bodies, such as
raise dead, reincarnate, and resurrection, don’t work on an outsider.
It takes a different magical effect, ...