http://earthsky.org/space/huge-dista...r-than-saturns
Read that, it's better at explaining it than me.

tl;dr: A planet, much larger than anything in our solar system, has been found to have a ring system over 200 times larger than Saturn's. If Saturn had rings that size, they would appear much larger than a full moon in the night sky here. For reference, if the sun was that far out, it would appear less than 1/4 the size it does now.

Spoiler: show