Which rank in the Marine Corps is depicted with one silver star?

In the Marine Corps, the rank of Brigadier General is indeed represented by one silver star. This insignia signifies that the officer holds the rank of Brigadier General, which is the first general officer rank in the hierarchy of military ranks. The use of stars to denote rank is common across various branches of the U.S. Armed Forces, and in this case, a single silver star is unique to that specific rank.

Colonel, Major General, and Captain each have their own distinct insignia; for instance, a Colonel wears a silver eagle, a Major General wears two silver stars, and a Captain is represented by two silver bars. Understanding these specific insignias is vital for identifying the ranks and roles within the Marine Corps structure.