🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.71 AU - 1.15 AU

Year: 373 Days

Day: 46 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.93 AU - 1.13 AU

Year: 435 Days

Day: 15.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 84.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.96 AU - 3.28 AU

Year: 2294 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,078,303 km

• M1: 181,761 km (0.062 R)
• M2: 915,988 km (0.073 R)
• M3: 1,944,623 km (0.058 R)
• M4: 2,412,266 km (0.111 R)
• M5: 2,986,273 km (0.069 R)
• M6: 5,235,028 km (0.101 R)
• M7: 6,057,367 km (0.093 R)
• M8: 8,984,699 km (0.078 R)
• M9: 9,445,161 km (0.103 R)
• M10: 10,921,841 km (0.117 R)
• M11: 11,446,930 km (0.117 R)
• M12: 12,507,280 km (0.077 R)
• M13: 15,608,593 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 12.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.72 AU - 4.9 AU

Year: 3724 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,078,303 km

• M1: 158,574 km (0.086 R)
• M2: 600,336 km (0.099 R)
• M3: 1,092,962 km (0.075 R)
• M4: 2,099,457 km (0.117 R)
• M5: 2,799,275 km (0.11 R)
• M6: 3,502,834 km (0.12 R)
• M7: 4,238,257 km (0.094 R)
• M8: 5,964,916 km (0.08 R)
• M9: 10,870,080 km (0.097 R)
• M10: 15,249,708 km (0.106 R)
• M11: 17,910,605 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.71 AU - 6.01 AU

Year: 5165 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,078,303 km

• M1: 112,498 km (0.089 R)
• M2: 402,418 km (0.077 R)
• M3: 863,629 km (0.073 R)
• M4: 1,284,447 km (0.104 R)
• M5: 1,740,272 km (0.103 R)
• M6: 2,624,545 km (0.061 R)
• M7: 4,014,758 km (0.115 R)
• M8: 4,796,407 km (0.091 R)
• M9: 5,327,629 km (0.062 R)
• M10: 6,477,737 km (0.103 R)
• M11: 8,025,327 km (0.097 R)
• M12: 8,412,038 km (0.115 R)
• M13: 8,996,966 km (0.116 R)
• M14: 9,608,522 km (0.103 R)
• M15: 11,566,309 km (0.104 R)
• M16: 14,026,745 km (0.066 R)
• M17: 14,692,456 km (0.106 R)
• M18: 15,006,761 km (0.088 R)
• M19: 16,142,358 km (0.032 R)
• M20: 18,100,894 km (0.079 R)
• M21: 18,828,538 km (0.109 R)
• M22: 19,137,308 km (0.1 R)
• M23: 22,971,651 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 7.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.21 AU - 13.93 AU

Year: 19668 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,078,303 km

• M1: 88,412 km (0.081 R)
• M2: 428,897 km (0.092 R)
• M3: 667,207 km (0.088 R)
• M4: 964,457 km (0.12 R)
• M5: 1,503,907 km (0.071 R)
• M6: 2,247,858 km (0.109 R)
• M7: 2,768,458 km (0.097 R)
• M8: 3,069,300 km (0.098 R)
• M9: 3,443,593 km (0.104 R)
• M10: 4,283,735 km (0.077 R)
• M11: 5,901,337 km (0.073 R)
• M12: 6,682,387 km (0.107 R)
• M13: 7,486,326 km (0.106 R)
• M14: 8,258,850 km (0.106 R)
• M15: 9,697,682 km (0.092 R)
• M16: 9,961,722 km (0.1 R)
• M17: 10,504,164 km (0.114 R)
• M18: 11,123,200 km (0.087 R)
• M19: 14,383,686 km (0.102 R)
• M20: 19,791,499 km (0.084 R)
• M21: 21,618,538 km (0.116 R)
• M22: 23,555,232 km (0.111 R)
• M23: 27,348,436 km (0.102 R)
• M24: 33,052,752 km (0.118 R)
• M25: 33,531,166 km (0.069 R)
• M26: 34,993,784 km (0.072 R)
• M27: 35,992,201 km (0.107 R)
• M28: 36,881,261 km (0.041 R)
• M29: 40,448,123 km (0.119 R)
• M30: 41,547,517 km (0.115 R)
• M31: 44,528,105 km (0.091 R)
• M32: 44,965,081 km (0.074 R)
• M33: 45,405,048 km (0.115 R)
• M34: 45,996,259 km (0.087 R)
• M35: 46,742,303 km (0.056 R)
• M36: 50,594,000 km (0.083 R)
• M37: 51,388,813 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.3

Radius: 3.4

Gravity: 54.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.45 AU - 20.15 AU

Year: 27392 Days

Day: 15.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,078,303 km

• M1: 42,336 km (0.08 R)
• M2: 233,223 km (0.086 R)
• M3: 609,462 km (0.099 R)
• M4: 815,159 km (0.092 R)
• M5: 1,051,823 km (0.079 R)
• M6: 1,285,046 km (0.109 R)
• M7: 3,343,662 km (0.069 R)
• M8: 3,620,418 km (0.068 R)
• M9: 6,000,670 km (0.063 R)
• M10: 6,691,064 km (0.1 R)
• M11: 13,290,873 km (0.085 R)
• M12: 14,779,073 km (0.081 R)
• M13: 17,258,957 km (0.115 R)
• M14: 20,503,136 km (0.073 R)
• M15: 26,693,496 km (0.09 R)
• M16: 40,798,780 km (0.093 R)
• M17: 42,254,367 km (0.105 R)
• M18: 74,933,723 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit