Tenebrous Orbit is on sale on @itch.io as part of The Autumn Harvest New Creators Bundle with over 35 other games! Find it here:
itch.io/b/3943/the-a...
itch.io
The Autumn Harvest New Creators TTRPG Bundle by ElBuenTocino and 23 others
The Autumn Harvest New Creators TTRPG Bundle: 39 items for $10.00