I've ported my offline address generator to Aeon:
https://github.com/moneromooo-monero/monero-wallet-generator/tree/aeon

It's not yet on the master branch, because it's not well tested yet, so make sure you test you can recover the wallet with simplewallet before sending anything to it, just in case. Reports welcome, and I'll merge it to master if nobody reports problems

As usual, don't forget to verify the GPG signature, with my public key being in the Monero tree. See the second part of the wallet generator page for instructions.