Besides Naturalization

Starting in the twenty-third century, the human race began to immigrate to other planets for the available land. Lily Taylor, among the second generation of immigrants, was going to celebrate her tenth birthday with her family. Her cousins Andrea, Daniel, and Paul were also second-generation immigrants on Hynocripta. Even with all the future technologies making their lives enjoyable, not only their parents, but also they needed to find themselves and their places in this new land.