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The Treana System is a high-mass close ternary system in the Flower Galaxy, composed of two Wolf-Rayet stars and an O-type star. The system has existed for less than two million years, and is located at the dead center of the Treana Molecular Cloud Complex.

Properties

This ternary system is probably the most massive and energetic systems in the galaxy, residing in the Treana Molecular Cloud Complex and fueling its star formation. Treana contains the most massive star in the entire galaxy (Treana Aa).

The extreme luminosity of this star system made the Providence Union build several SICTIRIAD stations surrounding the system shortly before its demise. Treana itself was not affected by the burst of Black Hole Bombs, due to its population being relatively low. The Federation of the Treana Nebula has been at work repairing these stations, and Treana will likely soon become a hub of commerce.

Orbital Characteristics

The Treana System is noteworthy as it is extremely tightly bound for a system with stars this massive. As a result, Treana Aa and Ab have a separation of only four Treana Aa radii, and the pair orbits around their barycenter around every 6.85 earth days. The separation between Treana Aa-Ab and B is only 3.5 AU, and because of the large masses involved, the system only takes 143 days to complete an orbit.

Out of the three, Treana B is the most massive. It has a mass of almost 150 solar masses, astonishingly large for any kind of star. It is in fact the second most massive star in the entire Flower Galaxy. Because of this, it and Treana Aa are already wolf-rayet stars. Treana B's initial mass was around 170 solar masses, and it is also the largest of the three stars, being around 20 times the radius of the sun.

Treana Aa is the second most massive (~76.2 solar masses) and is also a Wolf-Rayet star. Its initial mass was around 90 solar masses.

Treana Ab is the least massive star and is what is known as a Slash Star, a rare form of star which is about to become a Wolf-Rayet, and is around 49.4 solar masses in mass. It is the smallest of the three stars.

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 The extreme luminosity of this star system made the Providence Union build several SICTIRIAD stations surrounding the system shortly before its demise. Treana itself was not affected by the burst of Black Hole Bombs, due to its population being relatively low. The Federation of the Treana Nebula has been at work repairing these stations, and Treana will likely soon become a hub of commerce.
+=== Orbital Characteristics ===
+The Treana System is noteworthy as it is extremely tightly bound for a system with stars this massive. As a result, Treana Aa and Ab have a separation of only ''four Treana Aa radii'', and the pair orbits around their barycenter around every 6.85 earth days. The separation between Treana Aa-Ab and B is only 3.5 AU, and because of the large masses involved, the system only takes 143 days to complete an orbit.
+Out of the three, Treana B is the most massive. It has a mass of almost 150 solar masses, astonishingly large for any kind of star. It is in fact the second most massive star in the entire Flower Galaxy. Because of this, it and Treana Aa are already wolf-rayet stars. Treana B's initial mass was around 170 solar masses, and it is also the largest of the three stars, being around 20 times the radius of the sun.
+Treana Aa is the second most massive (~76.2 solar masses) and is also a Wolf-Rayet star. Its initial mass was around 90 solar masses.
+Treana Ab is the least massive star and is what is known as a ''Slash Star'', a rare form of star which is about to become a Wolf-Rayet, and is around 49.4 solar masses in mass. It is the smallest of the three stars.
 [[Category:Wolf-Rayet stars]]
 [[Category:Stars]]