titanean

Of the Titans, literally or figuratively.

For Lightning she'd have strook: or by some Spell / The bold Titanean Brethren rais'd from Hell

[The sandstone] is broken into immense angular fragments forty feet and less, in diameter, which lie about like the work of Titanean quarrymen.

Of Titan, the largest moon of Saturn.

for Titan the shallow-atmosphere approximation is a much poorer one (8% of the titanean radius).

An inhabitant of Titan (the Saturnian moon)