Star Frequency, Galaxy Settings

Too big of a disparity exists between Rare and Uncommon Star Frequency in the Galaxy Settings with Huge Galaxy and Large Sectors selected. With Rare I experience 1-3 stars in my sector and with Uncommon over 20. Instead of a slider or in addition to can we have the option of entering a range or an exact number we would like generated? Balancing my life outside video games with GalCiv4 I personally find 5-7 stars per sector with habitable worlds ideal and would like a way to generate this repeatedly for my own enjoyment and replayability.