🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 8.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.13 AU - 1.79 AU

Year: 1157 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,070,520 km

• M1: 110,702 km (0.04 R)
• M2: 421,866 km (0.096 R)
• M3: 770,130 km (0.105 R)
• M4: 1,123,779 km (0.086 R)
• M5: 1,530,835 km (0.1 R)
• M6: 1,997,132 km (0.104 R)
• M7: 2,511,898 km (0.096 R)
• M8: 2,914,615 km (0.058 R)
• M9: 3,373,282 km (0.03 R)
• M10: 4,074,298 km (0.117 R)
• M11: 4,903,669 km (0.074 R)
• M12: 5,479,022 km (0.101 R)
• M13: 5,763,856 km (0.072 R)
• M14: 6,179,140 km (0.064 R)
• M15: 7,003,724 km (0.119 R)
• M16: 7,686,488 km (0.075 R)
• M17: 8,462,901 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 8.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.51 AU - 1.51 AU

Year: 1217 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,070,520 km

• M1: 108,159 km (0.083 R)
• M2: 501,901 km (0.06 R)
• M3: 1,311,375 km (0.056 R)
• M4: 1,759,570 km (0.111 R)
• M5: 4,130,098 km (0.117 R)
• M6: 4,646,360 km (0.064 R)
• M7: 5,277,813 km (0.095 R)
• M8: 6,330,982 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 9.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.68 AU

Year: 1291 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,070,520 km

• M1: 119,379 km (0.105 R)
• M2: 475,572 km (0.091 R)
• M3: 895,044 km (0.101 R)
• M4: 1,204,861 km (0.107 R)
• M5: 1,527,245 km (0.104 R)
• M6: 1,925,474 km (0.093 R)
• M7: 4,169,741 km (0.111 R)
• M8: 5,356,501 km (0.115 R)
• M9: 5,667,067 km (0.11 R)
• M10: 6,106,286 km (0.096 R)
• M11: 7,074,932 km (0.078 R)
• M12: 7,607,501 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 13.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.12 AU - 5.24 AU

Year: 7734 Days

Day: 5.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,070,520 km

• M1: 165,455 km (0.105 R)
• M2: 657,483 km (0.04 R)
• M3: 1,651,112 km (0.034 R)
• M4: 2,397,605 km (0.051 R)
• M5: 2,830,841 km (0.094 R)
• M6: 3,930,385 km (0.096 R)
• M7: 4,754,819 km (0.117 R)
• M8: 5,506,997 km (0.063 R)
• M9: 8,821,338 km (0.05 R)
• M10: 9,554,367 km (0.061 R)
• M11: 10,801,565 km (0.029 R)
• M12: 11,439,600 km (0.057 R)
• M13: 12,576,543 km (0.097 R)
• M14: 14,188,610 km (0.115 R)
• M15: 16,827,068 km (0.091 R)
• M16: 20,807,867 km (0.117 R)
• M17: 21,260,401 km (0.053 R)
• M18: 22,341,993 km (0.119 R)
• M19: 27,940,694 km (0.1 R)
• M20: 32,353,980 km (0.118 R)
• M21: 33,888,106 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.6

Radius: 7.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.76 AU - 7.82 AU

Year: 10349 Days

Day: 24.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,070,520 km

• M1: 90,806 km (0.089 R)
• M2: 442,211 km (0.037 R)
• M3: 2,339,262 km (0.07 R)
• M4: 7,370,537 km (0.051 R)
• M5: 7,757,697 km (0.101 R)
• M6: 8,488,632 km (0.116 R)
• M7: 9,220,315 km (0.082 R)
• M8: 11,056,928 km (0.1 R)
• M9: 14,220,026 km (0.087 R)
• M10: 16,591,152 km (0.106 R)
• M11: 20,623,263 km (0.098 R)
• M12: 23,730,112 km (0.115 R)
• M13: 25,877,888 km (0.057 R)
• M14: 31,757,085 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.1

Radius: 3.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.37 AU - 7.19 AU

Year: 11581 Days

Day: 24.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,070,520 km

• M1: 47,572 km (0.111 R)
• M2: 167,400 km (0.096 R)
• M3: 761,902 km (0.087 R)
• M4: 1,034,469 km (0.106 R)
• M5: 1,273,975 km (0.028 R)
• M6: 1,596,957 km (0.073 R)
• M7: 2,309,193 km (0.069 R)
• M8: 2,894,569 km (0.114 R)
• M9: 4,843,829 km (0.105 R)
• M10: 5,024,693 km (0.051 R)
• M11: 8,716,170 km (0.109 R)
• M12: 8,945,354 km (0.084 R)
• M13: 9,139,383 km (0.113 R)
• M14: 10,576,869 km (0.049 R)
• M15: 11,236,595 km (0.064 R)
• M16: 12,734,968 km (0.073 R)
• M17: 15,060,018 km (0.102 R)
• M18: 18,391,712 km (0.069 R)
• M19: 19,150,622 km (0.058 R)
• M20: 21,345,223 km (0.106 R)
• M21: 21,831,266 km (0.049 R)
• M22: 21,971,589 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 5.9

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.55 AU - 10.63 AU

Year: 19482 Days

Day: 21.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,070,520 km

• M1: 73,303 km (0.108 R)
• M2: 283,787 km (0.1 R)
• M3: 503,247 km (0.108 R)
• M4: 934,987 km (0.033 R)
• M5: 1,328,579 km (0.052 R)
• M6: 1,791,135 km (0.112 R)
• M7: 2,292,139 km (0.084 R)
• M8: 2,956,204 km (0.108 R)
• M9: 3,799,936 km (0.079 R)
• M10: 4,041,536 km (0.112 R)
• M11: 8,290,564 km (0.034 R)
• M12: 11,932,525 km (0.066 R)
• M13: 31,206,116 km (0.099 R)
• M14: 32,190,470 km (0.115 R)
• M15: 37,838,537 km (0.098 R)
• M16: 39,810,985 km (0.068 R)
• M17: 40,822,417 km (0.076 R)
• M18: 46,296,053 km (0.104 R)
• M19: 55,036,309 km (0.06 R)
• M20: 56,652,863 km (0.071 R)
• M21: 61,308,648 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit