Jupiter

Jupiter is a passive item added in The Binding of Isaac: Repentance.

Effects

 * Grants two Red Heart containers, of which half a heart will be filled.
 * -0.3 Speed.
 * Standing still causes Isaac to build up speed at a rate of +0.25 per second, up to a +0.5 speed bonus.
 * Isaac charges up while standing still. Moving releases a fart cloud behind Isaac, damaging and inflicting Poison on enemies that pass through it and draining the speed buff at a rate of -0.25 speed per second. The fart clouds are left behind for the duration of the speed buff.
 * The fart clouds deal 0.5x Isaac's damage per tick (1.5x Isaac's damage per second), and last ~2.5 seconds.
 * Isaac is immune to Poison from enemies, such as Gasbag.

Trivia

 * The item's ability to create fart clouds after standing still and poison immunity could be a reference to Nuclear Throne, where the character Frog has similar abilities.

Seeds
SG7E ZPJV (Planetarium adjacent to spawn) RNN6 4HCA (Planetarium adjacent to spawn)