🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 12.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 271 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,174,532 km

• M1: 157,975 km (0.087 R)
• M2: 598,092 km (0.11 R)
• M3: 1,107,024 km (0.049 R)
• M4: 1,520,812 km (0.077 R)
• M5: 1,921,285 km (0.066 R)
• M6: 2,410,620 km (0.094 R)
• M7: 3,302,223 km (0.104 R)
• M8: 4,428,695 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 14.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 412 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,174,532 km

• M1: 181,462 km (0.103 R)
• M2: 854,653 km (0.115 R)
• M3: 1,315,264 km (0.077 R)
• M4: 1,802,355 km (0.048 R)
• M5: 2,300,067 km (0.102 R)
• M6: 3,190,474 km (0.102 R)
• M7: 3,782,582 km (0.098 R)
• M8: 4,542,839 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 14.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.74 AU - 1.12 AU

Year: 630 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,174,532 km

• M1: 178,021 km (0.1 R)
• M2: 674,836 km (0.11 R)
• M3: 1,172,698 km (0.09 R)
• M4: 1,787,545 km (0.114 R)
• M5: 2,374,118 km (0.052 R)
• M6: 2,849,989 km (0.097 R)
• M7: 3,503,433 km (0.061 R)
• M8: 4,710,089 km (0.095 R)
• M9: 5,332,566 km (0.106 R)
• M10: 5,917,194 km (0.088 R)
• M11: 6,623,595 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 12

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.93 AU - 1.29 AU

Year: 822 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,174,532 km

• M1: 152,739 km (0.062 R)
• M2: 572,511 km (0.072 R)
• M3: 1,744,760 km (0.112 R)
• M4: 2,134,612 km (0.1 R)
• M5: 2,513,992 km (0.118 R)
• M6: 3,339,623 km (0.074 R)
• M7: 3,962,548 km (0.11 R)
• M8: 4,691,838 km (0.119 R)
• M9: 5,731,543 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 14.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.54 AU - 3.66 AU

Year: 4801 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,174,532 km

• M1: 194,028 km (0.082 R)
• M2: 979,567 km (0.097 R)
• M3: 1,914,853 km (0.097 R)
• M4: 2,407,927 km (0.034 R)
• M5: 3,060,324 km (0.077 R)
• M6: 4,190,236 km (0.076 R)
• M7: 6,170,164 km (0.12 R)
• M8: 6,996,094 km (0.076 R)
• M9: 9,630,064 km (0.108 R)
• M10: 11,284,018 km (0.084 R)
• M11: 19,820,371 km (0.092 R)
• M12: 23,975,303 km (0.095 R)
• M13: 24,980,600 km (0.094 R)
• M14: 26,827,835 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955

Radius: 5.6

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.35 AU - 7.17 AU

Year: 11010 Days

Day: 20.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,174,532 km

• M1: 69,713 km (0.065 R)
• M2: 269,875 km (0.109 R)
• M3: 736,620 km (0.034 R)
• M4: 1,852,022 km (0.101 R)
• M5: 2,390,873 km (0.062 R)
• M6: 2,620,805 km (0.118 R)
• M7: 2,957,999 km (0.12 R)
• M8: 3,971,075 km (0.03 R)
• M9: 11,138,160 km (0.091 R)
• M10: 14,808,843 km (0.074 R)
• M11: 16,688,241 km (0.057 R)
• M12: 22,804,251 km (0.056 R)
• M13: 24,610,795 km (0.041 R)
• M14: 25,699,119 km (0.052 R)
• M15: 31,857,016 km (0.064 R)
• M16: 32,439,849 km (0.085 R)
• M17: 37,104,311 km (0.086 R)
• M18: 39,328,383 km (0.116 R)
• M19: 40,541,023 km (0.102 R)
• M20: 43,324,890 km (0.098 R)
• M21: 51,472,289 km (0.034 R)
• M22: 52,436,148 km (0.062 R)
• M23: 54,898,080 km (0.11 R)
• M24: 56,242,067 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578

Radius: 4.2

Gravity: 32.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.74 AU - 7.86 AU

Year: 15313 Days

Day: 17.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,174,532 km

• M1: 363,523 km (0.093 R)
• M2: 718,967 km (0.028 R)
• M3: 1,222,514 km (0.063 R)
• M4: 2,719,390 km (0.072 R)
• M5: 4,966,949 km (0.1 R)
• M6: 7,169,029 km (0.109 R)
• M7: 8,603,822 km (0.107 R)
• M8: 9,310,523 km (0.107 R)
• M9: 10,895,961 km (0.037 R)
• M10: 11,186,480 km (0.115 R)
• M11: 11,965,735 km (0.106 R)
• M12: 14,311,879 km (0.114 R)
• M13: 14,590,131 km (0.093 R)
• M14: 21,119,180 km (0.066 R)
• M15: 22,213,489 km (0.086 R)
• M16: 22,963,572 km (0.108 R)
• M17: 24,415,270 km (0.103 R)
• M18: 32,718,999 km (0.066 R)
• M19: 46,564,132 km (0.087 R)
• M20: 51,436,984 km (0.068 R)
• M21: 52,582,455 km (0.063 R)
• M22: 60,174,547 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit