How many degrees each planet must be from the Sun before it is combust (Patreon)

Moon can be 12° (or less) on either side of the Sun to be considered combust

Venus can be 10° from the Sun or less, unless retrograde than it must be within 8° of the Sun. 

Mercury can be 14° from the Sun (unless retrograde) than it alters to 12° or less. 

Mars is combust when 17° or less on either side of the Sun. 

Jupiter is combust when 11° away from the Sun on either side. 

Saturn is combust when 15° away from the Sun on either side. 

Extreme combust is when any planet is 3° away from the Sun, making it considerably more weak/debilitated.