re: That's no moon, it a space station... ;)
Hi All
Titan is likely to have a sub-surface ocean, but of ammonia/water. A core might have developed, differentiated out of chondritic material Titan probably formed out of and remanant magnetism might persist in the ocean and/or a layer of magnetite...
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2002AGUFM.P72B0496L&db_key=AST&high=406213a8a514238
http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2003EAEJA....12293S&db_key=PHY&high=406213a8a511343
...Titan will be a very interesting place.
Adam
