Editing HD 15241 System (section)

== HD 15241-2, Aka 'Artemis' ==
Artemis sits comfortably within the habitable zone, 0.7 AU away from its star. The rich, green flora of its surface can be seen from orbit, giving proof of native life likely compatible in some way with Earth's. Along with its average temperature of 23 degrees Celsius in the northern hemisphere, HD 15241-2 was an obvious choice for the MBC's colonial efforts. 

Strangely enough, the vegetation on its surface is abruptly missing in places, with no consistent pattern or due to any obvious cause. It was in one of these barer areas, Callysto Crater, that the Artemis mission was chosen to land - minimizing disruption of the existing ecosystem. 

HD 15241-2 sports an atmosphere with a pressure of 0.94atm, composed of ~60% carbon dioxide, ~16% argon, ~10% oxygen, and trace amounts of nitrogen and helium. This makes for a deceptively deadly atmosphere to humans, being scentless but leading to slow, but certain asphyxiation on an average of 60 to 140 seconds.

Gravity: 0.94

Mass: 1.02 EM (Earth Masses)

=== HD 15241-2-1, Aka 'Diana' ===
Diana is Artemis's only moon. With a standard orbit around its planet, it contributes to the planet's stable hydrosphere. Its surface is a brownish-grey, made from a mixture of silicates and mottled with countless impact craters. Due to its close proximity to Artemis (approximately only 250,000km away), it appears far larger in the night sky when compared to the Terran moon.