hi!
my personal benchmark for professional Astronomical applications is the satellite Pan, revolving around Saturn rings inside the Enke's Gap. I tested it in SkySafari Plus 6 with my Huawei MediaPad M5 under Android 8.0 Oreo...
if you search it and then choose "Orbit" , from a great distance the view is really wonderful

but approaching the small moon , the rings become a real mess: they appear broken with a curious zig-zag shape

the more you approach the moon, changing the point ov view, things are even worse and rings get broken.
the rings are really a challenge for graphical applications, and unfortunately here they need a thororugh redesign...
Just in the immediate neighborhood of Pan, another issue is the Saturn's terminator, definitely not linear ...
thanks for your attention!
