Mani's gem stone of satellite shooter is found in the Elona+ mod of Elona.
This item is the new 2nd reward from worshiping <Mani> of Machine, replacing the Gem stone of Mani. If you already had such an item in regular Elona before upgrading, If you owned the previous gem stone, it will not transform into this item, but rather into an energy crystal of matrix.
When the item is used, it deals crush damage to all hostile NPCs on the map.*
It can be used every 280 hours. Using it displays the text Rain of lazer pours into the ground!.
The item sprite ID for the gem is 657 (Row 19, Column 30) using the item sprite zero-based position system, with a color modifier of 3.