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Dice & Ability Checks

Percentile rolls and quick ability checks for Star Frontiers Alpha Dawn.

d100 1d10 2d10 Ability Checks

Ability

Ability Score

Modifier

Target Multiplier

Fraction Rounding

Manual d100 Roll (optional)

d100 Roll

—

Target Number

—

Ready

Enter an ability score and modifier, then roll.

Quick dice results appear here.

Basic rules: a normal ability check uses the full ability score. Very easy actions may add 5, 10 or 15; difficult actions may subtract 5, 10 or 15. Half and quarter targets are convenience options for specific rules that call for them, not general difficulty settings.