🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 11.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.48 AU - 0.56 AU

Year: 259 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,824,123 km

• M1: 143,016 km (0.104 R)
• M2: 633,547 km (0.096 R)
• M3: 1,031,178 km (0.084 R)
• M4: 1,406,818 km (0.087 R)
• M5: 1,897,350 km (0.112 R)
• M6: 2,313,681 km (0.05 R)
• M7: 2,838,620 km (0.119 R)
• M8: 3,259,887 km (0.051 R)
• M9: 3,780,787 km (0.109 R)
• M10: 4,154,333 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.5

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 329 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,824,123 km

• M1: 186,549 km (0.115 R)
• M2: 727,345 km (0.117 R)
• M3: 1,321,248 km (0.045 R)
• M4: 1,896,452 km (0.094 R)
• M5: 2,447,122 km (0.089 R)
• M6: 3,005,272 km (0.118 R)
• M7: 3,515,101 km (0.114 R)
• M8: 4,538,949 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 13.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 580 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,824,123 km

• M1: 168,148 km (0.085 R)
• M2: 1,020,407 km (0.115 R)
• M3: 1,482,814 km (0.1 R)
• M4: 2,053,979 km (0.069 R)
• M5: 2,492,151 km (0.112 R)
• M6: 3,309,703 km (0.115 R)
• M7: 3,866,058 km (0.085 R)
• M8: 4,313,206 km (0.082 R)
• M9: 4,994,923 km (0.03 R)
• M10: 5,510,587 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 12.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 3079 Days

Day: 5.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,824,123 km

• M1: 154,535 km (0.101 R)
• M2: 737,817 km (0.086 R)
• M3: 2,315,925 km (0.07 R)
• M4: 3,002,579 km (0.114 R)
• M5: 4,547,476 km (0.042 R)
• M6: 5,046,983 km (0.067 R)
• M7: 5,876,653 km (0.102 R)
• M8: 6,871,629 km (0.047 R)
• M9: 7,695,913 km (0.068 R)
• M10: 9,573,665 km (0.051 R)
• M11: 10,499,527 km (0.108 R)
• M12: 11,411,924 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.26 AU - 6.5 AU

Year: 8614 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,824,123 km

• M1: 203,304 km (0.116 R)
• M2: 785,239 km (0.093 R)
• M3: 2,928,079 km (0.102 R)
• M4: 3,839,878 km (0.119 R)
• M5: 4,629,007 km (0.086 R)
• M6: 5,193,888 km (0.079 R)
• M7: 5,678,735 km (0.103 R)
• M8: 7,171,124 km (0.117 R)
• M9: 8,996,966 km (0.103 R)
• M10: 21,078,789 km (0.07 R)
• M11: 22,083,638 km (0.032 R)
• M12: 24,777,895 km (0.068 R)
• M13: 30,713,340 km (0.073 R)
• M14: 34,166,807 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.2

Radius: 3.8

Gravity: 41.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.36 AU - 7.26 AU

Year: 10941 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,824,123 km

• M1: 52,359 km (0.112 R)
• M2: 183,557 km (0.072 R)
• M3: 413,339 km (0.091 R)
• M4: 654,491 km (0.106 R)
• M5: 911,799 km (0.109 R)
• M6: 1,468,004 km (0.085 R)
• M7: 1,670,709 km (0.12 R)
• M8: 2,044,105 km (0.072 R)
• M9: 2,591,035 km (0.114 R)
• M10: 4,507,982 km (0.112 R)
• M11: 4,658,029 km (0.11 R)
• M12: 5,031,724 km (0.07 R)
• M13: 5,458,677 km (0.086 R)
• M14: 5,594,811 km (0.035 R)
• M15: 6,053,029 km (0.107 R)
• M16: 7,003,574 km (0.033 R)
• M17: 7,918,963 km (0.098 R)
• M18: 8,864,272 km (0.109 R)
• M19: 9,339,993 km (0.072 R)
• M20: 12,264,183 km (0.112 R)
• M21: 12,556,946 km (0.079 R)
• M22: 14,283,006 km (0.12 R)
• M23: 14,541,811 km (0.119 R)
• M24: 15,135,565 km (0.088 R)
• M25: 17,231,580 km (0.094 R)
• M26: 19,198,044 km (0.09 R)
• M27: 21,562,139 km (0.062 R)
• M28: 24,665,099 km (0.098 R)
• M29: 27,055,224 km (0.117 R)
• M30: 28,255,298 km (0.091 R)
• M31: 28,560,777 km (0.098 R)
• M32: 31,301,410 km (0.12 R)
• M33: 33,525,182 km (0.068 R)
• M34: 44,565,056 km (0.092 R)
• M35: 45,395,324 km (0.085 R)
• M36: 45,534,749 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 6

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.61 AU - 7.93 AU

Year: 12159 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,824,123 km

• M1: 74,649 km (0.084 R)
• M2: 313,557 km (0.028 R)
• M3: 550,071 km (0.107 R)
• M4: 865,872 km (0.049 R)
• M5: 1,631,814 km (0.072 R)
• M6: 2,210,608 km (0.09 R)
• M7: 2,410,770 km (0.089 R)
• M8: 2,689,171 km (0.078 R)
• M9: 3,492,961 km (0.034 R)
• M10: 3,850,200 km (0.107 R)
• M11: 5,034,866 km (0.118 R)
• M12: 5,454,937 km (0.113 R)
• M13: 5,935,894 km (0.111 R)
• M14: 7,912,830 km (0.111 R)
• M15: 8,193,326 km (0.095 R)
• M16: 8,724,697 km (0.08 R)
• M17: 9,176,333 km (0.099 R)
• M18: 9,963,517 km (0.11 R)
• M19: 14,377,851 km (0.087 R)
• M20: 15,583,012 km (0.094 R)
• M21: 16,023,877 km (0.096 R)
• M22: 17,240,556 km (0.101 R)
• M23: 18,846,340 km (0.079 R)
• M24: 20,028,013 km (0.093 R)
• M25: 22,352,315 km (0.085 R)
• M26: 22,725,113 km (0.081 R)
• M27: 23,007,405 km (0.042 R)
• M28: 24,062,818 km (0.08 R)
• M29: 26,372,908 km (0.047 R)
• M30: 33,693,180 km (0.089 R)
• M31: 38,677,183 km (0.026 R)
• M32: 40,856,674 km (0.065 R)
• M33: 44,865,299 km (0.114 R)
• M34: 45,757,052 km (0.07 R)
• M35: 51,196,281 km (0.086 R)
• M36: 59,512,427 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 3.2

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.26 AU - 8.52 AU

Year: 12484 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,824,123 km

• M1: 400,324 km (0.042 R)
• M2: 955,631 km (0.051 R)
• M3: 1,410,409 km (0.057 R)
• M4: 1,887,925 km (0.111 R)
• M5: 2,255,487 km (0.067 R)
• M6: 5,485,156 km (0.08 R)
• M7: 6,027,298 km (0.057 R)
• M8: 9,281,501 km (0.026 R)
• M9: 10,282,161 km (0.078 R)
• M10: 10,906,134 km (0.11 R)
• M11: 12,071,351 km (0.055 R)
• M12: 12,229,177 km (0.108 R)
• M13: 14,408,369 km (0.03 R)
• M14: 14,586,092 km (0.082 R)
• M15: 15,996,800 km (0.048 R)
• M16: 20,247,324 km (0.102 R)
• M17: 24,766,975 km (0.085 R)
• M18: 26,411,055 km (0.108 R)
• M19: 31,082,398 km (0.104 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: 278 - 10,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit