ARSolar is used to demonstrate the motion of the solar system, we can observe each planet or solar system from any angle and the details of the trajectory.
Our solar system consists of an average star we call the Sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.
When running on iPhone 6, iPhone 5s, iPad Air, etc., the application crashes
ARKit only applies to A9 chips or higher devices. So at least you need a chip like iPhone 6S or iPad.