Atomic Postman
Vault Archives Overseer
Ooh, that sounds really interesting
From what I remember, it's been about 3 years since I was a player in stars and my GM was doing it, you basically have pie charts with the amount of slices dependant on how prolonged you want the activity to be.
For say, a battle, you'd have two opposing pie charts with the completion of their respective pie chart meaning victory. You make opposed dice rolls, the roll can mean the chart stays static, you fill in the next slice, or if it's high enough you fill in multiple slices.
To represent advantages or disadvantages, you simply add dice. So in a battle where the numbers are 2:1, the first army would have two dice and the latter only one.
If you really wanted to you could simulate entire wars between sessions using these "clocks" to simulate major battles/struggles and then have the updated situation for next session, which was what my Stars GM did.
It can also be used for other things, such as crafting or whatever. Basically a way to represent progress involving dice.