They are gas giants with ring systems.
saturn and neptune both have rings first of all,and they both have a big dark spot on their surface
No. Saturn and Neptune are two different planets.
Saturn (at 120 megameters) is bigger than Neptune (at 49,500 km).
They are all "gas giant" planets
They are all planets.
Neptune is a planet and not a moon of Saturn.
Mars,Saturn,and Neptune
They are all "gas giant" planets
neptune, Saturn and Jupiter
Many things, you need to be more specific.
they are all planets
No. Saturn is a planet that is substantially larger than Neptune.