From the specs a SE does work up to 7.5.5. https://everymac.com/systems/apple/mac_ ... ac_se.html
RAM will be the limiting factor, I suppose.
Basilisk II does run by default 7.x to 8.1.
The main obstacle was moving files to the SE from a "modern" PC, when the target SE lacks the SWIM controller and thus the 1.4MB Superdrive.
This DL includes System 7 800k floppy images: http://macintoshgarden.org/apps/system-7-floppy-sets
You will need a vintage Mac with a working (Sony) floppy drive to write the images to 2DD floppy.
As far as I can tell, System 6 or lower will be preferable for a SE.
Last edited by 24bit
on Wed Feb 20, 2019 9:47 am, edited 1 time in total.