Athulf in Westernesse: "
A remnent..." should be "remnant".
Suddene in the same system: "
the predominent carbon dioxide..." should be "predominant". Actually since this is a generic description it applies to a lot more planets than Suddene. Also why does an inhabited world have a generic description
.
Hikmah in Zagan: "
cryovolcanos" should be "cryovolcanoes". A generic description.
Culann in Hybrasil: "
... incomprehensible AI-epithany" should be "epiphany".
Cethlenn in Hybrasil: "
... and methane glaciars" should be "glaciers".
Chupi Orco in Yma-Warawara: "
composes of hydrogen and helium gasses" should be "gases". A generic description.
The Reaper-class torpedo: "
A single unguided torpedo of devasting yield..." should be "devastating".
The railgun: "
A high-tech improvement of the Autocanon..." should be "autocannon", and maybe shouldn't be capitalised. Ditto "Gauss Cannon" and again "Autocannon" in the next two paragraphs, especially as "railgun" isn't capitalised.
The Monitor-class Frigate: "
... with the ability to withstand prolonged bombardment from enemy ordinance" should be "ordnance".
The Quantum Disruptior system: "
Exploits weakly acasual princpiples..." should be "principles".
The description for Hyperspace (when your fleet's flying over it): "
... to side-step the speed of light for instellar travel" should be "interstellar".
The description for Deep Hyperspace: "
... hindering performance for even hyperspace-callibrated equipment" should be "calibrated".
The description for Hyperspace Storms: "
... leading to wildly flucuating resonance cascades" should be "fluctuating".
... Now, the ones below aren't typos but are a bit weird.
I don't really follow the story of Laicaille Habitat in Isirah. It was captured by Leonis, then retaken (from Leonis???) by a far less fearsome pirate king after the Kazeron applied pressure to the Luddic Church, and thus is a minor addition to the League... what? I get the feeling that "
by a subsequent pirate king" should be "from a subsequent pirate king", because presumably Kazeron took it... unless the description is completely skipping over how Kazeron then took the station from said "less fearsome pirate king".
Kapteyn Shipworks, also in Isirah. "
... and modified heavily, tumerously ever since". "Tumerously" is a funny word, but I digress: the comma should probably be an "and" instead since there's only two adjectives here. The next sentence after this one ends with "
... and has remained in pirate hands ever since." That's two uses of "ever since" in two consecutive sentences, sounds weird.
Yesod in Zagan has a similar quirk... "
due to the AM-fuel facility" followed by "
due to the Collapse" in the next sentence. Also "
the AM-fuel facility", maybe "its (Yesod's) AM-fuel facility" instead?
Arjun's World in Mayasura (I think this is a generic description): "
... rocked by quakes and explosions, where the surface is not covered by seas of cooled lava, it is dominated by rough peaks..." this sentence kind of runs on a bit, there should probably be a full stop instead of a comma after "quakes and explosions". And then "
which eject the abundance of volatile gases that form a tenuous, toxic, and corrosive atmosphere" should probably be "an abundance", since it talks of "an atmosphere" rather than "the atmosphere".
Achaman in the Magec-Achaman system is the only white dwarf star to have a unique description, but it just goes into more detail of white dwarves... seems like it should be the generic description replacing the current generic white dwarf description, which is much less detailed.
Donn in Hybrasil: "
... captured by Hybrasil's primary..." but Hybrasil is the only star in the system, so shouldn't it just be "captured by Hybrasil"?
Qaras in Yma-Warawara: "
... using in-place infrastructure & stockpiles" it uses an ampersand! Please replace it with "and" for my sanity!
Skathi in Valhalla-Ragnar: "
... form most of the crust over a rocky silicate /ice mantle..." there's a space between "silicate" and "/ice".
Barad in Corvus: the description mentions the "
ATC" which I assume stands for "Asharu Terraforming Corporation", but the acronym isn't explained anywhere. There's mention of an "Asharu terraforming project" in the description of the abandoned terraforming platform, but that's about it. Bit weird for a backwater frontier world to have its own dedicated terraforming corp though, given the dominance of Eridani-Utopia.
The heavy mauler: "
When leaving the firing chamber, each shell ogive..." what's a shell "ogive"? Also the description sometimes capitalises "Heavy Mauler" and sometimes doesn't, should probably not be capitalised.