Venus

Sources and checks

Checked 2026-10-19: Claude (AI build agent): Wikidata statement compared, second-source quote verified in the fetched page. Quotes are short passages from each source.

Wikidata P2386: 12103.6 kilometre (preferred rank)Q313, CC0, retrieved 2026-10-19

“Equatorial radius (km) 6051.8”NASA NSSDCA planetary fact sheet: source, retrieved 2026-10-19

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Fair duels for this one

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• Ganymede
• Titan
• Mercury
• The Moon
• Europa