From 2020 to 2812 (792 years), the Solar Federation grew to an gigantic size, and it has been called the largest empire since the Li'mi Empire that lasted for one hundred thousand years but fell due to a galactic rebellion ten thousand years ago. That empire covered all of the Andromeda Galaxy and half of the Milky Way galaxy, but the Solar Federation only covered 87% of the Milky Way galaxy. Due to the massive size, population, and great interspecies cohesion, the Solar Federation never fell, or at least not in the next million years, but never extended to another galaxy other than the Milky Way.