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Mirabilis system

Mirabilis is a red dwarf system 35.40 Mly away from Earth in the Sombrero galaxy. It is notable for extremophile organic complex life on its fifth planet, Mira, extant sentient species of Venaliri and Eloys and fossils and artifacts of extinct sentient species of Yasgnorn and Grenushean.

Mirabilis

Mirabilis

Mirabilis (RS 8556-283-8-7957479-283 in Space Engine 0.9.8.0) is a red dwarf of M1.3 V spectral type. It is of 4.769 billions years old, having a mass of 0.44514 M☉ and a radius of 0.503 of that of our Sun. Average surface temperature of Mirabilis is of 3405 °C.

Aestuosa

Aestuosa

Aestuosa is first planet of the system and first dwarf planet. It is low gravity S-class world (0.16027 g) having 0.011576 M⊕ and 0.26875 R⊕. It orbits Mirabilis at 4239461.34 which it gives a 2.612 earth days orbital period. The relation between rotation period and orbital period is 5:2. It have three dwarf moons and an average surface temperature of 368 °C.

Praefervida

Prefervida

Praefervida is the second planet and first major planet of the system. Despite being a S-class world, it have maintained a very thin atmosphere (0.000386 atm) comprisedd of SO2. There are also traces of Cl2 and Kr in its atmosphere. Praefervida semimajor axis is 8314325.20 km and orbital period of 7.173 earth days. It is tidally locked. Surface temperatures are a average of 184.35 °C. It have managed to capture four asteroids as its moons. Gravity of this world is 0.285674 because of a mass of 0.060881 M⊕ and a radius of 0.46078 R⊕.

Caldaria

Caldaria

Caldaria is the third planet. It is gas giant having a mass of 0.55595 M♃ and a radius of 10.568 R⊕, because of these values it have a gravity of only 1.5821 g. It orbits Mirabilis at 0.10 au giving a orbital period of 17.563. Its relation between rotation period is orbital period is 3:2. Surface temperatures on this world is an average of 48.533 °C. It have 7 dwarf moons.

Sitientia

Sitientia

Sitientia is the fourth planet. It is a D-class world, a sligthly larger and sligthly more massive version of our Venus having a mass of 1.4106 M⊕ and a radius of 1.0738 R⊕,giving it a gravity of 1.2234 g. It have a very thick atmosphere (513 atm) consisted of H20 (85.2 %), CO2 (11.5 %),SO2 (3.23 %) and trace of N2,CO and Ar. It have a runaway greenhouse effect, average surface on this world is 511.98 °C. Its moon system consist of 4 dwarf moons. Its orbital period is 35.13 earth days because of a semimajor of 0.16. The rotation period is 4 times of orbital period. It is a Venaliri colony in process of terraforming.

Mira

Mira

Mira (planet) is the fifth planet of system. It have got the name of "Mira" (amazing in Latin) because it was believed that its native life wouldn't be organic because of its extreme conditions. It is a E-class world of 6.8456 M⊕ and a radius of 2.0497 R⊕. The gravity is 1.6136. It a tidally locked orbiting completely in 76.581 earth days at a semimajor axis of 0.27 au. Its very thick atmosphere (320 atm) consist of 84.7 % CO2, 13.8 % O2, 1.19 % H20, 0.291 % SO2 and traces of He,Ar and Ne. Like Sitientia it have a runaway greenhouse effect resulting in a average surface of 158.92 °C. It is homeworld of Venaliri, an early space faring civilisation. It have only two dwarf moons orbit it.

Algor

Algor

Algor is an I-class world which is the sixth planet and the second dwarf planet.. It is low gravity world (0.091905 g) because of mass of 0.0022799 M⊕ and 0.1575 R⊕. Its rotation period is approximatively 19h42m. It orbit Mirabilis at a semimajor of 0.45 au in 166.16 earth days. Surface temperatures were in average -108.95 °C. It have a major moon, Gela.

Gela

Gela

Gela is Algor only moon, it is an icy world like parent. It have the orbital period the same as rotation period as its parent, orbiting at distance of 6467.6 km. It have a radius of 839.7 km and 0.00016385 M⊕ giving a gravity of 0.037812 g.Surface temperatures are in average -109.61 °C.

Hibernia

Hibernia

Hibernia is seventh planet and third dwarf planet of Mirabilis. Like Algor, it is an icy. It orbits its parent star in 1.295 earth years, having a semimajor axis of 0.91 au. The rotation period is 42h55m. It have a gravity of 0.14483 g because of its mass of 0.013631 M⊕ and its radius of 0.30678 R⊕. It have an average surface temperature of -160.25 °C. It have one major moon and one dwarf moon.

Nivalia

Nivalia, an I-class world is Hibernia major moon. It orbit its parent in 2.098 earth days. Its mass is 0.000019507 M⊕ and radius is 447.56 km, give an gravity of 0.015847 g. On its surface one can experience an average temperature of -160.26 °C.

Pagoma

Pagoma

Pagoma is eight planet of Mirabilis system. It is a gas giant orbiting parent star at 1.99 au in 4.199 earth years. Rotation period is 12h57m. It have a gravity only of 0.97858 g because of its mass of 0.23037 M♃  and 8.65 R⊕. It average surface temperature is -201.35 °C. Its moon system cointains 33 moons, 5 of which are major moons. Eloys think Pagoma is a potential colony for them. It experiences seasonal cycle because of an axial tilt of 84°42'42''.56.

Fengaria

Fengaria

Fengaria is Pagoma's first major moon. It is a S-class world. Because it orbit is very close to its planet, it experience a lots of vulcanism. Its orbital period is 27h37m37s. Gravity of this have the value of 0.13821 g because of mass of 0.011904 M⊕ and radius of 0.29348 km. Average surface temperature is -100.47°C.

Cheimonas

Cheimonas

Cheimonas is Pagoma's second major moon. It is an I-class world. It orbits Pagoma in 2.173 earth days. Its mass is 0.013988 M⊕ and its radius of 0.32885 R⊕, give a gravity of 0.12934 g. Average surface temperature is -196 °C.

Erima

Erima

Erima is Pagoma's third major moon. It is a D-class world with a thin atmosphere (0.00141 atm) compriseds of 81.9 % CH4,11.1 % C2H4, 5.31 % N2,1.07 % C2H6, 0.664 % C2H2 and traces of Ar,CO,H2S,Ne,He,O2. One can experience a gravity of 0.35097 g because of a mass of 0.16529 M⊕ and a radius of 0.68627 R⊕ . It orbits Pagoma in 4.098 earth days. Average surface temperature is -151.97 °C. Erima was the homeworld of Yasgnorn, a sentient species. Her ancient name was Dugge. They become extinct after the nuclear Yasgnorn-Grenushean war 10 million years ago. Erima is the largest and most massive moon in the system.

Psychre

Psychre

Psychre is Pagoma's fourth major moon. It have a trace atmosphere (0.00000000243 atm) comprised of Kr. It is an I-class world, orbiting Pagome in 7.744 earth days. One can experience a gravity of 0.14556 g because of a mass of 0.019671 M⊕ and a radius of 0.36761 R⊕ and an average surface temperature of -197.22 °C .

Frost

Frost

Frost is Pagoma's fifth major moon. Unlike other four major moon of Pagoma, it wasn't formed from the primordial accretion disc around Pagoma, but is a captured dwarf planet. This is demonstrated by its eccentricity of 0.157, its inclination of -17 °38'33".72, and its relation between rotation and orbital periods of 2:3. It orbits Pagoma in 54.179 earth days. One can experience a gravity of 0.0033574 g because of a mass of 0.042231 M⊕ and a radius of 226.21 km and an average surface temperature of -196.87 °C .

Nora

Nora

Nora is ninth planet of Mirabilis system. It is I-class world with an average surface temperature of -210.23 and a gravity of 0.40697 g because of its mass of 0.34445 M⊕ and 0.91999 R⊕. It orbits Mirabilis in 8.2 earth days because of its semimajor axis of 3.1 au. Rotation period differ only with 3m33s.72 in plus to that of Earth. It have a very thin atmosphere (0.00942 atm) comprised of 76.4 % N2,12.1 % CH4,7.69 % CO,3.78 % Ar and traces of Ne. It have one moon and an average surface of -210.23 °C.

Vulcania

Vulcania

Vulcania is Nora only moon. It is S-class world with a very active vulcanism. It orbits Nora in only 17h47m17s.44. One can experience a gravity of 0.059749 g because of a mass of 0.0058298 M⊕ and a radius of 0.24675 R⊕ and an average surface temperature of 129.54 °C .

Salvia

Salvia

Salvia is tenth planet of Mirabilis system and the most massive and the largest of the system. It is an gas giant and is homeworld of Eloys, a sentient species whom technology level is comparable to 21st century humans. It orbits Mirabilis in 15.571 earth years with a semimajor axis of 4.77 au. The rotation period is 9h31m0s.95. It experiences seasonal cycle because of an axial tilt of 37°46'59''.87. It have a gravity of 3.8004 g because of its mass of 1.6825 M♃ and 11.862 R⊕. The average temperature is -218.95°C. The salvian moon system comprises of 99 moons, from which 6 are regular moons,1 captured ice planet and 2 are captured dwarf planets.

Merea

Merea

Merea is first major moon of Salvia. It is a S-class world with of surface temperature of -126.4°C and a gravity of 0.050178 g because of a mass of 0.00086865 M⊕ and a radius of 0.13157 R⊕. It orbits Silvia in nearly a earth day.

Paviamens.

Paviamens

Paviamens is second major moon of Salvia. It is a S-class world with of surface temperature of -193.5°C and a gravity of 0.065777 g because of a mass of 0.0013521 M⊕ and a radius of 0.14337 R⊕. It orbits Silvia in 47h49m50s.74.

Chlaros

Chlaros

Chlaros is third major moon of Salvia. It is a I-class world with of surface temperature of -224.18°C and a gravity of 0.14421 g because of a mass of 0.019149 M⊕ and a radius of 0.3644 R⊕. It orbits Silvia in 3.952 earth days.

Sibirs

Sibirs

Sibirs is fourth major moon of Salvia. It is a I-class world with of surface temperature of -224.26°C and a gravity of 0.081737 g because of a mass of 0.0025658 M⊕ and a radius of 0.17718 R⊕. It orbits Silvia in 7.839 earth days.

Canada

Canada

Canada is fifth major moon of Salvia. It is a I-class world with of surface temperature of -224.42°C and a gravity of 0.078977 g because of a mass of 0.0033147 M⊕ and a radius of 0.20487 R⊕. It orbits Silvia in 15.545 earth days.

Lapones

Lapones

Lapones is sixth major moon of Salvia. It is a I-class world with of surface temperature of -224.42°C and a gravity of 0.096458 g because of a mass of 0.0041729 M⊕ and a radius of 0.20799 R⊕. It orbits Silvia in 30.83 earth days.

Inuis

Inuis is seventh major moon of Salvia and first irregular moon. It is an I-class world. Grenusheans called this moon Anta'u'e, home in their lingua franca. Like Yasgnorn they became extinct after Yasgnorn-Grenushean nuclear war 10 million years ago. It have a thin atmosphere of 0.000276 atm comprises of N2 and traces of Ar,CO,Ne,CH4 and O2. It orbits Salvia in 308.266 days. Its rotation period is 28h19m56s.79. It experiences seasonal cycle having an axial tilt of 23°22'10''.42. The average surface temperature is -223.97 °C and gravity is 0.33551 g because of a mass of 0.14616 M⊕ and a radius of 0.66003 R⊕.

Samoyd

Samoyd

Samoyd is eight major moon of Salvia and second irregular major moon. It is a I-class world with of surface temperature of -224°C and a gravity of 0.0027119 g because of a mass of 0.044064 M⊕ and a radius of 0.040309 R⊕. It orbits Silvia in 320.471 earth days. Its rotation period is 49.062 earth days. It experiences seasonal cycle having an axial tilt of 31°53'10''.04.

Beothuk

Beothuk

Lapones is ninth major moon of Salvia and third irregular major moon. It is a I-class world with of surface temperature of -225.07°C and a gravity of 0.0033625 g because of a mass of 0.043891 M⊕ and a radius of 0.036129 R⊕. It orbits Silvia in 1.061 earth years. Its rotation period is 16.761 earth days.

Girantis

Girantis

Girantis is I-class of 7.9819 M⊕ and 2.2943 R⊕ resulting in a gravity of 1.51363 g. It orbits Mirabilis in 45.025 years on a semimajor axis of 9.66 au,being the eleventh planet in the system. It have an thin atmosphere (0.0000196 atm) consisting of 95 %, 3.12 % Ne, 1.86 % He and traces of Ar,CO. One can experiences average temperatures -230.27°C.Its axial tilt is 26°36'31''.09. Rotation period is 12h24m26s.81. It have 15 moons, 8 major icy ones and 7 dwarf ones.

Hodor

Hodor

Hodor is the first girantian moon. It have an average surface temperature of -182.6°C and a gravity of 0.018439 g because of a mass of 0.000044036 M⊕ and a radius of 0.04887 R⊕. It orbits Girantis in 19h39m55s.87.

Erimeis

Erimeis

Erimeis is the second girantian moon. It have an average surface temperature of -217.88°C and a gravity of 0.048864 g because of a mass of 0.00056057 M⊕ and a radius of 0.10711 R⊕. It orbits Girantis in 33h32m49s.43.

Hagalas

Hagalas

Hagalas is the third girantian moon. It have an average surface temperature of -232.38°C and a gravity of 0.021513 g because of a mass of 0.000069811 M⊕ and a radius of 0.056965 R⊕. It orbits Girantis in 2.385 earth days.

Hothos

Hothos

Hothos is the fourth girantian moon. It have an average surface temperature of -236.36°C and a gravity of 0.025985 g because of a mass of 0.000085508 M⊕ and a radius of 0.057365 R⊕. It orbits Girantis in 4.068 earth days.

Oirene

Oirene

Oirene is the fifth girantian moon. It have an average surface temperature of -236.61°C and a gravity of 0.024539 g because of a mass of 0.0001034 M⊕ and a radius of 0.06492 R⊕. It orbits Girantis in 6.94 earth days.

Libros

Libros

Libros is the sixth girantian moon. It have an average surface temperature of -236.6°C and a gravity of 0.02943 g because of a mass of 0.000112376 M⊕ and a radius of 0.00644866 R⊕. It orbits Girantis in 11.839 earth days.

Dalcum

Dalcum

Dalcum is the seventh girantian moon. It have an average surface temperature of -236.4°C and a gravity of 0.059928 g because of a mass of 0.0014693 M⊕ and a radius of 0.15658 R⊕. It orbits Girantis in 20.195 earth days.

Psalters

Psalters

Psalters is the eight girantian moon. It have an average surface temperature of -236.56°C and a gravity of 0.032929 g because of a mass of 0.0001733 M⊕ and a radius of 0.072544 R⊕. It orbits Girantis in 34.453 earth days.

Tironds

Tironds

Tirons is twelth planet Is is a giant giant. It orbit Mirabilis in 96.871 earth years on a semimajor axis of 16.11 au. It experiences the seasonal cycle because of its axial tilt of 62°29'31''.97. One can experience average surface temperature of -236.27°C and a gravity of 1.3939 g because of a mass of 11.771 M⊕ and a radius of 2.9059 R⊕. The rotation period is 10h33m14s.58. It have 9 moons, 6 major ones and 3 dwarf ones.

Caris

Caris

Caris is the first Tironds' moon. It is S-class world with a thin atmosphere (0.000334 atm) consisted of 95 % CO2,2.95 % SO2,0.9 % H2S,0.682 % C2H4,0.33 % C2H2,0.11 % C2H6 and traces of N2,C3H8,Ar,CO,Cl2. It have an average surface temperature of 77°C and a gravity of 0.1964 g because of a mass of 0.032682 M⊕ and a radius of 0.40793 R⊕. It orbits Tironds in 22h36m52s.11.

Lydons

Lydons

Lydons is the second Tironds' moon. It is S-class world.It have an average surface temperature of -180.58°C and a gravity of 0.083695 g because of a mass of 0.0039306 M⊕ and a radius of 0.21671 R⊕. It orbits Tironds in 47h03m04s.33.

Virupon

Virupon

Lydons is the third Tironds' moon. It is I-class world.It have an average surface temperature of -242°C and a gravity of 0.10505 g because of a mass of 0.0047816 M⊕ and a radius of 0.21753 R⊕. It orbits Tironds in 4.076 earth days.

Kalais

Kalais

Kalais is the fourth Tironds' moon. It is I-class world.It have an average surface temperature of -244°C and a gravity of 0.096153 g because of a mass of 0.0059021 M⊕ and a radius of 0.24775 R⊕. It orbits Tironds in 8.473 earth days.

Sorandos

Sorandos is the fifth Tironds' moon. It is I-class world.It have an average surface temperature of -245.9°C and a gravity of 0.11748 g because of a mass of 0.0074249 M⊕ and a radius of 0.2514 R⊕. It orbits Tironds in 17.611 earth days.

Gaeons

Gaeons

Gaeons is the sixth Tironds' moon. It is I-class world in a thin atmosphere ( 0.0000000179 atm) of Ne and traces of N2.It have an average surface temperature of -243.4°C and a gravity of 0.25442 g because of a mass of 0.095826 M⊕ and a radius of 0.61371 R⊕. It orbits Tironds in 36.470 earth days.

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