Star Wars is a transmedia saga centered on galaxy-spanning conflicts between the Galactic Republic, the Empire, and a resilient Rebellion, framed by themes of destiny, balance, and ethical choice. This guide explains what counts as official canon, how stories are organized across film eras, animated series, novels, and games, and why some media are considered primary sources. It distinguishes consistent worldbuilding elements from speculative interpretations, offering readers durable reference points regardless of shifting timelines or reboots. The following sections define core concepts, map major arcs, and clarify how new stories relate to established continuity for long-term understanding rather than momentary reaction.
