Almost a hundred kilometers above the surface of Mars, beyond the orbit of Demios and Phobos, is another large satellite. It's almost three kilometers long, a kilometer wide, and it's surrounded by a mesh of steel beams each half a meter thick. From this far away, though, it looks like gossamer. This is the Martian Shipyard, sychronised in orbit above the great Mines of Mars. Below, thousands of men scurry about mining huge quantities of iron ore so as not to hollow out the Earth. Mars isn't habitable, but the Mines are, and a relatively small settlement thrives here off the martian soil. Mars also makes a good staging point for large starships.
Far off in the distance is Earth, a planet full to the brim of 10 billion people. On Earth, tower farms eke as much as they can out of limited space, and try their best to produce enough food to feed all the people without destroying the last vestiges of nature. To support this, the planets single moon, Luna, was colonized at great and continuing expense. The Luna colony costs tens of billions of dollars each year to maintain, but it's worth it. The world hasn't changed much.
But on the rings of Jupiter, much has changed. Where ganymede used to orbit now orbits a black hole, warping space and twisting tendrils of the gas giant into itself. It's a bleak reminder of why there's been peace this last decade, and why one doesn't drop the Bomb on a body larger than a battleship. The rings have warped, moons have been lost by the dozen, andthje face of the solar system was changed in one day. One hour. Beyond the Ganymede Hole, there are no stars.
You're at none of these places. You're on a transport, flying towards the Martian Shipyards, boarding the greatest project ever undertaken by humanity in reality or in mythology. It is taller the the Tower of Babel, stronger than the Pyramids of Giza, and more powerful than the bomb that destroyed a moon, and one day a planet. This is the UNSS Earhart, a colony ship bound not for anywhere in this solar system, but a destination so far it takes light itself 4.2 years to reach it. The UNSS Earhart is about to begin its journey to Alpha Centauri B and the planet orbiting it. And you will be aboard it.
Someone is asking you something.
"Hey, buddy, I asked you, where're you from?"