upsilon Andromedae
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Your system is upsilon Andromedae. Its host star is located in the constellation of The Chained Maiden. It is visible to the naked eye.

Upsilon Andromedae has 3 planets:

  • Upsilon Andromedae B, discovered in 1996, has a mass 197.1 times the mass of Earth and an orbital period of 4.62 days.
  • Upsilon Andromedae C, discovered in 1999, has a mass 572.1 times the mass of Earth and an orbital period of 237.7 days.
  • Upsilon Andromedae D, discovered in 1999, has a mass 3238.7 times the mass of Earth and an orbital period of 1302.61 days.

The star and the planets each need names, and YOU may be able to name them! Check back here in December to find out.

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