This sticker features a colorful cartoon by Andy, which depicts 3 pyramid-shaped starships (yellow, green, and red) orbiting a blue planet at a binary star. Through the triangular window of the closest ship, you can see two crew members playing Homeworlds.

Like the Starship Captain sticker, it measures 3.5” across, making it perfect for adorning a 4” metal tin like the one Andy describes here:

https://new.wunderland.com/2015/10/28/starship-captains-metal-tin/