If you hadn't noticed, different people have different coloured stars and different number of stars.
NONE - Guest or Apprentice. Not affiliated with the SagaFamily. Yet.
* - Initiate
** - Member
*** - Veteran
**** - Officer
***** - Guildleader
(Too many to display) - Executive Officer
So you don't get to decide your number, but you can choose your game to represent.
If you would like to represent a different game than you currently are showing, just post below and I'll change it. It's quick and easy.
You can represent...
Everquest 2
Rift
Star Wars: The Old Republic
Guild Wars 2
or just be a member of the SagaFamily if you aren't playing anything at the moment or too many to list.