Flag of Jupiteria

Jupiteria
Name	The Jupiter's Flag
Use	National flag
Proportion	214:385
Adopted	1901
Design	An orange circle with Jupiter's symbol on a black field.
Designed by	Jackson Smith Jackingston

The flag of Jupiteria is a black flag with an orange circle with the symbol of Jupiter inside the flag. The black background represents space, and both the orange circle and the symbol represents Jupiter.