Written by Sierra Brown.

A unit of measurement used by the Sol Empire. Star-miles are commonly used as a speed measurement as well in the form of star-miles/hour.


This article is a work in progress and may be incomplete or subject to change.


One star-mile/hour is the equivalent of approximately 5 Impulse, an Arshan unit of measurement. The equation for converting from sm/h to impulse is:

I = S / 4.91

Cover image: by Sierra Brown


Author's Notes

Written as a part of WorldAnvil's 2018 World Ember.

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