Size Duel deck / Space
Mars
Length: mean diameter
6,779 km (4,212 mi)
Range used for fair duels: 6,779 km to 6,792 km.
About half as wide as Earth.
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, in their original language.
“Volumetric mean radius (km) 3389.5”NASA NSSDCA planetary fact sheet: source, retrieved 2026-10-19
“Radius ved ekvator (Jorda = 1) 0,532”Store norske leksikon (in Norwegian): source, retrieved 2026-10-19
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