How would I spawn parts on a part?

[happya_x (Happya)]

this one spawns parts in a cube

i found this one for a sphere

Spawn stuff randomly around a sphere

I feel like this is a bit far off from the original topic since the poster asked for specific placement of the object and never asked for the object to face the center of the object so that it always stays upright. this is mostly for planet creations and such.