| Proper Name | Majriti | | Designations | Titawin d, Upsilon Andromedae A d, Upsilon Andromedae d | | Classification | Gas giant | | Orbital Period | 1,283 days | | Mean Distance from Titawin | 378 million km
2.53 AU | | Mass | 8.9 x Jupiter | | Diameter | Not known | | Mean Surface Temperature | 218 K (-55°C) | | Parent star | Titawin (Upsilon Andromedae), bright yellow dwarf in Andromeda | | Other planets in this system | Saffar (Titawin b), gas giant
Samh (Titawin c), gas giant
Titawin e, hypothetical exoplanet | | Notes | Majriti is the outermost of three confirmed planets in orbit around Titawin, one of two stars that make up the binary Upsilon Andromedae system (though an unconfirmed fourth, more distant, planet possibly also exists within the system). Majriti and its fellow planets belong to the first extrasolar system with multiple planets to be idenfitied, one of many such systems now known to exist. |
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