8. On Titan: A Hopeful Alternative
Titan, one of Saturn’s moons, could be one of the most promising options. It has a thick atmosphere and lakes, although they are filled with methane rather than water.
If born here, you might evolve to use methane as an energy source or develop systems to convert it into breathable air. Your eyes would adapt to low light, and your lungs and blood chemistry would be very different to survive the cold and chemical environment.