Starship Gravity Well

Not to be confused with Gravity Well.

Starship Gravity Well
Normal Expanded
Properties
Resource Requirements
Container (any type)	1
Diamond Block	1
Glass (any color)	1
Iron Block	4
Sign (any type)	1
Sponge	1
Slab (any type)	2
Stairs (any type)	9

Gravity Well multiblocks create a gravity well centered on the ship that activates it. A gravity well a region of space that inhibits hyperspace travel for all ships,
A starship's interdiction (gravity well) range depends on its size. Right-clicking the multiblock's sign or executing the /gravwell command will toggle the starship's gravity well instantly.
Gravity wells can be detected with the sign text [gravitywell] or [gravwell].
All space-worthy ships other than starfighters can carry gravity well multiblocks.
All ships within the gravity well range will be unable to initiate jumps to hyperspace; any ships that pass over the gravity well while in hyperspace will be pulled out of hyperspace.
A ship with a gravity well must stop cruising before activating. Attempting to cruise with a gravity well on will disable the gravity well.
Left clicking the gravity well sign while the gravity well is active will perform a Gravity Pulse, reducing the cruise speed of all ships in range by 20%. Two chetherite will be consumed per pulse.
Active starship, planetary, and stellar gravity wells can be seen on the server dynmap.

Three active starship gravity wells during a station siege, as seen on dynmap.