Kerbal Space Program Codexery — Data & Quality

We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.

This is a fiction/fan codex: entries describe an in-universe canon. Our audits check canon and internal consistency — external fact-checking does not apply the way it does on real-subject codexes.

Last full accuracy audit: 2026-08-20 · 29 entries checked · 7 flagged · 10 issues confirmed · 7 corrected · 3 still open

Recent findings (audit lane, verbatim)

Gus — Gus is not a canon astronaut in the Kerbal Space Program universe.

Kerbalism Team — The claim that 'The Kerbalism mod requires players to manually balance chemical equations to generate oxygen and fuel' is factually incorrect; the mod automates chemical processes.

Kerbalism Team — The claim that the mod was 'built to demonstrate how life support systems actually function in microgravity environments without simplifying the physics' is an invented or exaggerated claim; the mod's stated purpose is to add realistic life support and mechani

Squad — The entry states 'The Squad refers to the player-led space agency operating out of the Kerbal Space Center on the planet Kerbin.' In established canon, the player-led agency is called the 'Kerbal Space Program' (KSP), not 'Squad.' Squad is the real-world devel

Squad — The entry lists 'Key Figures=Jebediah, Bill, Bob' as if they are the key figures of the agency. In canon, these are individual Kerbal names (Jebediah Kerman, etc.), not collectively referred to as 'the Squad' or as the agency's leadership.

Kerbal Space Center — The game's canon does not officially classify Dres and Eeloo as 'dwarf planets'; they are simply celestial bodies.

Kerbal Space Center — Kerbal Space Program entered early access in June 2013, not March 2013.

Vector Engine — The entry states Kerbin's density is 'over 10 times that of Earth,' but the actual in-game density of Kerbin is approximately 8.3 g/cm³, which is about 1.5 times Earth's density (5.51 g/cm³), not over 10 times.

Aerojet RAPIER Atmosphere Mode — The manufacturer is listed as Kerbodyne, but in the canon of Kerbal Space Program, the RAPIER engine is manufactured by 'R.A.P.I.E.R. Enterprises' (or simply 'RAPIER'), not Kerbodyne.

Eve Surface Landing — The entry states Eve is one of seven planets in the Kerbolar system, but the correct count is eight planets (Moho, Eve, Kerbin, Duna, Dres, Jool, Eeloo).

Open data

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Corrections

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