Flag of Mars

My Flag of Mars concept. The emblem is the first human space flight landing down on Mars. This is the genesis for human civilisation on Mars and I thought capturing this moment in a flag and coat of arms to represent the founding of humanity's second home. The Stardate represents the year we land humans on Mars (Best Guess) ??

Version 1
Mars with its 2 moons in the top left hand corner. One of the moons is smaller and is represented in scale.

Version 2
4 stars signifying Mars is the 4th star from the sun.

Version 3
4 stars outlined signifying Mars is the 4th star from the sun.