(I am not particularly well-versed in astrobiology nor astronomy in general, So much of The Alpha Saunnauvis System will be basic information or wrong information)
Saunnauvis Prime
-K-type main-sequence star
-Stable and supports long-term life
-The Alpha Saunnauvis System has many tidally locked planets, with very few in the habitable zone of Saunnauvis Prime
-Saunnauvis IV, and III are the most likely habitable in the solar system
Saunnauvis IV
-a mainly grassland planet
-Harsh and unfit for a civilian population
-Left as a research planet for exobiologists and astrobiologists
-Confirmed and documented alien life
Saunnauvis III
-Has higher volcanic activity
-Humid and warm
-More habitable for Earth species (supports a small but permanent human colony)
-only houses a small community of humans and some earthling species: cats, dogs, and several invasive species
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Alpha Saunnauvis System: System, Planetary Structure, And Inhabitants
General FictionThis is lore/information on my alien world Saunnauvis IV