I thought it might be fun to try to incorporate the 5 colors of the Fediverse icon for the background of the icon and have the logo standout by using white to contrast against the background. I also wanted to incorporate a space theme and feature Saturn and Jupiter since they were highlighted by the original Voyager 1 probe.

https://i.imgur.com/A9vSJHH.png

I also don't have an iPhone, so I couldn't 100% simulate its look as an iPhone app icon, but I did my best to simulate it on my Android background.

https://i.imgur.com/M4mhTXC.jpg