Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Orrery 螢幕截圖

iPad

iPhone

About Orrery

Experience our solar system and visit its planets with this digital 3D orrery.

Just sit back and orbit the planets or even land on some of them while listening to soothing background music…

Features:
- Smooth camera navigation
- Realistic planet radii (gas giants are proportionally downscaled)
- Realistic orbital speeds
- Explorable surfaces: Mercury, Venus, Moon, Mars
- Wikipedia excerpts
- Speed slider
- Date input
- Autopilot mode
- Ambient music (optional)
- Optional asteroid fields
- Optional trails
- Optional lens flare
- Portrait- and landscape support
- Localized for english and german