Are the stars in PG all made up? Nope.
Vega is a star in the Lyra constellation. It weihts as much as 2,6 Suns, And it is 25 lightyears away. It seems as if Vega has a disk of dust and asteroids similar to the Kuiper belt. Vega is also normal in many science-fiction books and movies, star trek, and Contact for example. Vega is the fifth brightest star in the sky.

Here is vega in infra-red.
Antares is A red supergiant. It is larger than the orbit of Mars. Antares also has a blue companion star, Antares B. Maybe this is the one ingame, as the Antares star here is blue, not red. It orbits at around 550 AU, which is 6 times the orbit of pluto. Antares lies 600 Lightyears away.

Antares comparised to some other stars.
Vega is a star in the Lyra constellation. It weihts as much as 2,6 Suns, And it is 25 lightyears away. It seems as if Vega has a disk of dust and asteroids similar to the Kuiper belt. Vega is also normal in many science-fiction books and movies, star trek, and Contact for example. Vega is the fifth brightest star in the sky.

Here is vega in infra-red.
Antares is A red supergiant. It is larger than the orbit of Mars. Antares also has a blue companion star, Antares B. Maybe this is the one ingame, as the Antares star here is blue, not red. It orbits at around 550 AU, which is 6 times the orbit of pluto. Antares lies 600 Lightyears away.

Antares comparised to some other stars.