Nano S currently supports: BTC, ETH, Zcash, LTC, Stratis, Ripple, Doge, XRP (added last week), I don't think I am missing any- but can't check as the ledger manager requires the nano to be plugged in and mine is not near.
XMR is supposed to be added here shortly also.
To get XLM added I think we just need a bunch of us to go here and request it to be added to the roadmap-->
https://trello.com/b/5nQ1mdzt/ledger-roadmap