🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 353 Days

Day: 43.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,510,460 km

• M1: 62,682 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.07 AU - 1.45 AU

Year: 514 Days

Day: 23.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 150.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,510,460 km

• M1: 33,211 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.85 AU - 2.01 AU

Year: 974 Days

Day: 32.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 74.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.51 AU - 4.73 AU

Year: 3609 Days

Day: 38.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 11.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.32 AU - 9.94 AU

Year: 8425 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,510,460 km

• M1: 141,819 km (0.093 R)
• M2: 585,676 km (0.104 R)
• M3: 1,047,634 km (0.073 R)
• M4: 2,642,946 km (0.057 R)
• M5: 4,765,141 km (0.063 R)
• M6: 5,348,573 km (0.072 R)
• M7: 6,006,355 km (0.066 R)
• M8: 8,037,295 km (0.079 R)
• M9: 10,650,620 km (0.037 R)
• M10: 11,101,060 km (0.088 R)
• M11: 11,478,794 km (0.092 R)
• M12: 13,978,275 km (0.112 R)
• M13: 16,438,861 km (0.032 R)
• M14: 20,337,681 km (0.056 R)
• M15: 20,777,499 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 8.2

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.05 AU - 9.13 AU

Year: 9150 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,510,460 km

• M1: 102,325 km (0.115 R)
• M2: 365,916 km (0.039 R)
• M3: 666,159 km (0.068 R)
• M4: 977,921 km (0.049 R)
• M5: 2,125,636 km (0.042 R)
• M6: 2,693,659 km (0.118 R)
• M7: 3,125,997 km (0.063 R)
• M8: 4,074,896 km (0.078 R)
• M9: 4,527,430 km (0.073 R)
• M10: 4,826,925 km (0.093 R)
• M11: 6,306,149 km (0.12 R)
• M12: 6,680,443 km (0.076 R)
• M13: 6,951,364 km (0.086 R)
• M14: 7,681,701 km (0.072 R)
• M15: 9,342,387 km (0.068 R)
• M16: 10,129,870 km (0.081 R)
• M17: 10,907,480 km (0.091 R)
• M18: 11,229,564 km (0.11 R)
• M19: 12,935,728 km (0.098 R)
• M20: 18,019,064 km (0.106 R)
• M21: 21,582,485 km (0.057 R)
• M22: 22,261,659 km (0.035 R)
• M23: 22,606,482 km (0.081 R)
• M24: 25,967,946 km (0.088 R)
• M25: 26,254,277 km (0.097 R)
• M26: 28,317,979 km (0.099 R)
• M27: 30,487,448 km (0.102 R)
• M28: 32,103,404 km (0.103 R)
• M29: 34,231,284 km (0.082 R)
• M30: 35,858,011 km (0.114 R)
• M31: 38,393,845 km (0.046 R)
• M32: 41,305,618 km (0.101 R)
• M33: 44,089,933 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 6.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.74 AU - 15.54 AU

Year: 18308 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,510,460 km

• M1: 82,129 km (0.101 R)
• M2: 343,028 km (0.119 R)
• M3: 550,670 km (0.058 R)
• M4: 1,671,607 km (0.039 R)
• M5: 1,987,557 km (0.11 R)
• M6: 2,382,496 km (0.042 R)
• M7: 6,632,721 km (0.073 R)
• M8: 8,142,463 km (0.103 R)
• M9: 10,457,041 km (0.077 R)
• M10: 12,986,591 km (0.099 R)
• M11: 13,498,515 km (0.107 R)
• M12: 17,082,880 km (0.102 R)
• M13: 22,326,585 km (0.103 R)
• M14: 29,306,672 km (0.104 R)
• M15: 48,265,958 km (0.086 R)
• M16: 49,802,029 km (0.084 R)
• M17: 53,458,051 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890

Radius: 7.3

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.52 AU - 19.16 AU

Year: 26242 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,510,460 km

• M1: 90,806 km (0.079 R)
• M2: 357,838 km (0.104 R)
• M3: 660,923 km (0.103 R)
• M4: 910,303 km (0.097 R)
• M5: 1,899,444 km (0.103 R)
• M6: 2,515,488 km (0.098 R)
• M7: 4,353,448 km (0.101 R)
• M8: 4,846,223 km (0.098 R)
• M9: 5,853,166 km (0.092 R)
• M10: 6,744,321 km (0.062 R)
• M11: 7,248,166 km (0.089 R)
• M12: 10,545,154 km (0.112 R)
• M13: 22,435,941 km (0.089 R)
• M14: 31,213,745 km (0.069 R)
• M15: 37,820,885 km (0.088 R)
• M16: 44,600,660 km (0.117 R)
• M17: 58,807,073 km (0.114 R)
• M18: 71,845,425 km (0.117 R)
• M19: 81,879,103 km (0.072 R)
• M20: 82,667,185 km (0.096 R)
• M21: 86,411,919 km (0.083 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,568 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit