Home Star Portable

家庭星空 (Homestar Portable) is a simulation game for the PlayStation Portable. It reproduces real-world starry skies using 5 million star data points, allowing players to freely set past or future times and locations to view authentic astronomical events like solar eclipses, lunar eclipses, Halley's Comet, or the Hale-Bopp Comet. Over 300 celestial bodies with explanations are included, covering constellations, nebulae, and stars. First-person view mode with PSP GPS support for real-time location synchronization. No story or characters; it focuses on observational astronomy and educational star maps. What makes it stand out is the hyper-accurate real-sky recreation with dynamic time/location control.