🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 468 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,253,490 km

• M1: 156,779 km (0.114 R)
• M2: 549,323 km (0.071 R)
• M3: 1,252,134 km (0.11 R)
• M4: 1,672,654 km (0.108 R)
• M5: 2,125,786 km (0.098 R)
• M6: 2,526,708 km (0.061 R)
• M7: 3,047,608 km (0.097 R)
• M8: 3,561,776 km (0.105 R)
• M9: 4,263,689 km (0.115 R)
• M10: 4,909,503 km (0.057 R)
• M11: 5,780,462 km (0.1 R)
• M12: 6,205,768 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 10.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.85 AU - 1.05 AU

Year: 617 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,253,490 km

• M1: 135,536 km (0.099 R)
• M2: 498,460 km (0.102 R)
• M3: 1,015,770 km (0.072 R)
• M4: 1,532,032 km (0.099 R)
• M5: 2,600,759 km (0.075 R)
• M6: 3,263,328 km (0.061 R)
• M7: 3,817,289 km (0.093 R)
• M8: 4,323,528 km (0.106 R)
• M9: 5,344,085 km (0.11 R)
• M10: 6,334,871 km (0.059 R)
• M11: 6,895,714 km (0.111 R)
• M12: 7,265,520 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 8.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.23 AU - 1.53 AU

Year: 1081 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,253,490 km

• M1: 102,026 km (0.103 R)
• M2: 368,460 km (0.034 R)
• M3: 875,896 km (0.115 R)
• M4: 1,373,308 km (0.107 R)
• M5: 1,744,311 km (0.115 R)
• M6: 2,181,287 km (0.101 R)
• M7: 2,677,652 km (0.054 R)
• M8: 2,952,912 km (0.076 R)
• M9: 3,302,672 km (0.072 R)
• M10: 3,786,472 km (0.087 R)
• M11: 4,384,265 km (0.091 R)
• M12: 4,840,837 km (0.102 R)
• M13: 5,387,019 km (0.117 R)
• M14: 5,890,416 km (0.119 R)
• M15: 7,614,681 km (0.114 R)
• M16: 7,914,775 km (0.111 R)
• M17: 9,139,383 km (0.098 R)
• M18: 9,507,244 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 12.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.38 AU - 1.78 AU

Year: 1324 Days

Day: 6.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,253,490 km

• M1: 153,487 km (0.112 R)
• M2: 583,432 km (0.073 R)
• M3: 1,276,219 km (0.095 R)
• M4: 1,718,132 km (0.111 R)
• M5: 2,262,967 km (0.1 R)
• M6: 2,985,375 km (0.087 R)
• M7: 3,472,466 km (0.084 R)
• M8: 3,907,796 km (0.083 R)
• M9: 4,521,296 km (0.038 R)
• M10: 4,965,303 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.39 AU - 4.55 AU

Year: 6302 Days

Day: 5.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,253,490 km

• M1: 120,576 km (0.102 R)
• M2: 547,827 km (0.109 R)
• M3: 1,203,964 km (0.103 R)
• M4: 2,947,976 km (0.032 R)
• M5: 3,457,955 km (0.104 R)
• M6: 4,070,408 km (0.058 R)
• M7: 4,655,037 km (0.079 R)
• M8: 6,167,771 km (0.111 R)
• M9: 7,265,669 km (0.108 R)
• M10: 8,824,778 km (0.068 R)
• M11: 9,325,482 km (0.08 R)
• M12: 9,683,021 km (0.101 R)
• M13: 12,024,378 km (0.107 R)
• M14: 12,833,553 km (0.085 R)
• M15: 13,177,029 km (0.107 R)
• M16: 16,494,212 km (0.104 R)
• M17: 17,492,778 km (0.08 R)
• M18: 18,970,506 km (0.104 R)
• M19: 19,352,579 km (0.12 R)
• M20: 20,396,622 km (0.092 R)
• M21: 22,172,648 km (0.067 R)
• M22: 25,873,849 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 4.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.45 AU - 6.15 AU

Year: 9315 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,253,490 km

• M1: 116,387 km (0.055 R)
• M2: 291,417 km (0.034 R)
• M3: 927,357 km (0.038 R)
• M4: 1,324,839 km (0.097 R)
• M5: 1,863,241 km (0.051 R)
• M6: 2,088,985 km (0.094 R)
• M7: 2,222,127 km (0.072 R)
• M8: 3,213,811 km (0.08 R)
• M9: 4,026,277 km (0.078 R)
• M10: 4,339,535 km (0.108 R)
• M11: 5,014,371 km (0.105 R)
• M12: 5,157,237 km (0.119 R)
• M13: 6,856,070 km (0.081 R)
• M14: 9,643,976 km (0.111 R)
• M15: 10,203,622 km (0.114 R)
• M16: 10,903,590 km (0.12 R)
• M17: 11,634,974 km (0.116 R)
• M18: 13,015,164 km (0.054 R)
• M19: 13,744,454 km (0.052 R)
• M20: 14,548,842 km (0.052 R)
• M21: 19,277,630 km (0.111 R)
• M22: 19,747,069 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.4

Radius: 6.1

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.42 AU - 7.7 AU

Year: 11204 Days

Day: 20.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,253,490 km

• M1: 105,915 km (0.067 R)
• M2: 312,660 km (0.107 R)
• M3: 552,764 km (0.117 R)
• M4: 782,846 km (0.116 R)
• M5: 974,780 km (0.084 R)
• M6: 2,331,782 km (0.074 R)
• M7: 2,736,893 km (0.067 R)
• M8: 3,348,898 km (0.034 R)
• M9: 5,305,189 km (0.108 R)
• M10: 5,799,311 km (0.032 R)
• M11: 6,145,331 km (0.066 R)
• M12: 6,993,700 km (0.116 R)
• M13: 7,792,703 km (0.119 R)
• M14: 8,343,672 km (0.072 R)
• M15: 8,606,515 km (0.107 R)
• M16: 9,381,582 km (0.081 R)
• M17: 10,553,831 km (0.071 R)
• M18: 11,820,326 km (0.086 R)
• M19: 13,009,031 km (0.063 R)
• M20: 15,887,593 km (0.071 R)
• M21: 17,905,220 km (0.053 R)
• M22: 18,564,647 km (0.087 R)
• M23: 19,545,411 km (0.113 R)
• M24: 26,353,759 km (0.11 R)
• M25: 27,015,431 km (0.071 R)
• M26: 27,785,112 km (0.088 R)
• M27: 29,468,985 km (0.051 R)
• M28: 32,281,425 km (0.076 R)
• M29: 36,418,854 km (0.099 R)
• M30: 38,433,189 km (0.097 R)
• M31: 39,528,993 km (0.117 R)
• M32: 40,270,999 km (0.045 R)
• M33: 42,552,815 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit