Dilmun
What Dilmun is
Dilmun is an albedo feature — a region named for how bright or dark it appears from a distance — on Titan, centred at 15.0° N, 175.0° W.
Where the name comes from
Sumerian garden of paradise, primeval land of bliss. The International Astronomical Union approved the name in 2006.
What it would take to settle Dilmun
Titan scores 32.6 as a world. That number is the same for every square metre of it — but sunlight, water, radiation and the ground under your feet are not. This is the same question asked at 15.0° N, 175.0° W.
What this spot has going for it is sunlight — 97% of the sunlight the sunniest latitude on Titan gets. What works against it is temperature — about -179 °C mean at this latitude.
Computed from Dilmun's catalogued latitude, longitude and feature class — 74% of the model's weight had a basis here, and 2 axes were dropped as not applicable to Titan (radiation geometry, earth link). Gravity, pressure, delta-v and distance from the Sun are the same everywhere on Titan and are already counted in the world's own index, not again here.
What this cannot see: elevation. Slope, local shadowing and the polar “peaks of eternal light” — ridge tops near the poles of a barely tilted world that catch sun almost continuously while a crater floor kilometres away never does — need a terrain model this does not have. Where a real mission targets a pole, that is usually why.