The term "Core Worlds" refers to the central planets and systems in a galaxy, often characterized by advanced technology, strong economies, and significant political influence. These regions typically have well-established infrastructure and are home to major institutions, making them hubs of culture and commerce. In many science fiction universes, such as Star Wars, the Core Worlds are contrasted with the Outer Rim territories, which are less developed and more lawless. The Core Worlds often serve as the seat of power for governing bodies, like the Galactic Senate, and are crucial for trade and diplomacy within the galaxy.