Astroneer Wiki

Hello all editors and users of the Astroneer Wiki! We are in the process of updating and switching over to use the new Fandom Desktop skin on the wiki. There will be many changes over the coming days, but the main goal is to keep the wiki feeling the same, as much as we can! If you notice any issues once the swap is made, please post them to the Admin Noticeboard so we can address it right away. We are also going to be completing the update to the Astroneer Wiki:Style guide, so there is a more up to date guide on how to style the wiki going forward.


Astroneer Wiki

AstroWiki Warning.svg Spoiler Warning: Information below contains information that may ruin your enjoyment of discovering the game's secrets for yourself. Proceed at your own risk.

Geometric Triptychs are the items required to activate Gateway Engines and the Gateway Portal.


Geometric Triptychs are created within the Gateway Engines by placing a specific Resource in one of the three slots. Each planet requires a different resource to obtain the Geometric Triptych. The Gateway Engines can be activated with the corresponding Geometric Triptych created on that planet. The Triptychs can be used to activate spaces in the Gateway Portal, so the player can teleport from the respective planet to the Gateway Portal. All of the Triptychs are independent of each other, so not all of the Triptychs are needed to teleport to the Gateway Portal.

Planet Symbol Resource*
Icon Sylva.png Sylva
Icon Gateway Sylva.png
Icon Desolo.png Desolo
Icon Gateway Desolo.png
Icon Calidor.png Calidor
Icon Gateway Calidor.png
Explosive Powder
Icon Vesania.png Vesania
Icon Gateway Vesania.png
Icon Novus.png Novus
Icon Gateway Novus.png
Icon Glacio.png Glacio
Icon Gateway Glacio.png
Icon Atrox.png Atrox
Icon Gateway Atrox.png

* Hover to reveal spoilers


Although the tooltip claims that it is "Embedded in a truncated pentachoron", this shape cannot be properly represented in three dimensions.