Namek Even a thousand light years is only three million stars, at the most.
Compared to the four hundred billion in the galaxy.
Now imagine that there are over a hundred billion galaxies out there, and many are much, much larger than the Milky Way/GS16.
It's going to be much bigger in the future, in just about a trillion years the universe will be about a nonillion light-years wide.
Much too far apart.