Star Trek Voyager RPG d20 System

Prone: a character is prone when they are lying flat on the ground. They receive a –4
penalty on attack rolls. Melee attacks against a prone character receive a +4 bonus.
Ranged attacks against a prone suffer a –4 penalty. Getting up from the prone position is
a full round action.
Character can’t use bows or thrown ranged weapons.
The +4 defence bonus should only applies if you are 30ft away from the attacker. Lying down is a
good way to shoot rifles though, so a +1 to attack roll for being prone. Also, if the weapon has a stand,
then a +2.
Stable: the character is no longer dying but is still unconscious.
Stunned: a character that is stunned is rendered helpless for 1d10 minutes. [GM - no!]
GM - as per D+D 3.5 : Drops all held objects, -2 to AC, loses Dex bonus to AC
Ranged Combat Increments
The following table is used to determine the penalties for extended range while using a
ranged weapon.
Weapon Range x1 Range x2 Range x3 Range x4 Range x5
Sidearm 0 -4 -8 -12 N/A
Rifle 0 -2 -4 -6 -8
Grenade /
Thrown
0 -2 -4 -8 -12
(GM - new rules on grenades, see Equipment section)