Solaris

Solaris is a DC Comics supervillain, who exists in the distant future of the DC Universe. Solaris was created by Grant Morrison, and first appeared in the DC One Million crossover. In the 853rd century Solaris is a secondary artificial sun, a sentient machine in the orbit of Uranus that helps to warm the outer parts of the solar system and relay communications and information. His caretaker is the future Starman. Solaris was created in the 20th Century section of the DC One Million storyline in an apparent predestination paradox, as his abilities were required to counteract an organic computer virus his 853rd Century self had sent back, concealed in the android Hourman. According to the future timeline established in DC One Million, after Solaris was originally created in the late 20th century, he will fight many battles against "the progenitor of the dynasty" (a.k.a. the original Superman) between that time and the departure of the original Superman from Earth at the end of the... full article at wikipedia