🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.74 AU - 1.76 AU

Year: 1570 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,557,920 km

• M1: 156,779 km (0.099 R)
• M2: 653,294 km (0.062 R)
• M3: 1,079,498 km (0.101 R)
• M4: 2,054,876 km (0.049 R)
• M5: 2,599,562 km (0.065 R)
• M6: 3,043,120 km (0.064 R)
• M7: 3,470,970 km (0.08 R)
• M8: 3,953,573 km (0.111 R)
• M9: 4,640,077 km (0.075 R)
• M10: 5,227,847 km (0.116 R)
• M11: 5,902,683 km (0.077 R)
• M12: 6,614,470 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 13.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.94 AU - 3.02 AU

Year: 2649 Days

Day: 11 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,557,920 km

• M1: 169,195 km (0.028 R)
• M2: 660,325 km (0.115 R)
• M3: 1,161,029 km (0.103 R)
• M4: 1,858,155 km (0.067 R)
• M5: 2,310,390 km (0.093 R)
• M6: 3,379,117 km (0.107 R)
• M7: 4,247,233 km (0.119 R)
• M8: 5,683,821 km (0.111 R)
• M9: 6,501,374 km (0.072 R)
• M10: 7,478,697 km (0.092 R)
• M11: 9,724,909 km (0.119 R)
• M12: 10,333,174 km (0.118 R)
• M13: 12,350,800 km (0.045 R)
• M14: 14,102,142 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 11.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.39 AU - 3.59 AU

Year: 3507 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,557,920 km

• M1: 138,079 km (0.12 R)
• M2: 1,325,288 km (0.111 R)
• M3: 2,068,340 km (0.048 R)
• M4: 2,801,220 km (0.071 R)
• M5: 3,445,239 km (0.106 R)
• M6: 5,333,613 km (0.071 R)
• M7: 6,111,821 km (0.094 R)
• M8: 7,433,967 km (0.058 R)
• M9: 15,285,611 km (0.074 R)
• M10: 17,432,041 km (0.078 R)
• M11: 17,808,280 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 9.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.56 AU - 3.8 AU

Year: 3846 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,557,920 km

• M1: 121,922 km (0.088 R)
• M2: 466,446 km (0.117 R)
• M3: 962,214 km (0.104 R)
• M4: 1,495,530 km (0.066 R)
• M5: 1,825,244 km (0.067 R)
• M6: 2,419,596 km (0.117 R)
• M7: 3,154,869 km (0.086 R)
• M8: 3,914,527 km (0.106 R)
• M9: 4,379,627 km (0.069 R)
• M10: 7,643,853 km (0.09 R)
• M11: 8,177,917 km (0.085 R)
• M12: 8,503,592 km (0.048 R)
• M13: 12,856,441 km (0.084 R)
• M14: 13,748,643 km (0.048 R)
• M15: 14,303,501 km (0.108 R)
• M16: 16,312,601 km (0.12 R)
• M17: 17,145,412 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 4.8

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.63 AU - 8.49 AU

Year: 14099 Days

Day: 21.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,557,920 km

• M1: 59,839 km (0.09 R)
• M2: 245,041 km (0.082 R)
• M3: 446,250 km (0.067 R)
• M4: 1,409,062 km (0.075 R)
• M5: 1,742,815 km (0.062 R)
• M6: 1,896,602 km (0.117 R)
• M7: 2,395,212 km (0.119 R)
• M8: 2,566,501 km (0.107 R)
• M9: 2,746,019 km (0.087 R)
• M10: 2,912,521 km (0.08 R)
• M11: 4,672,241 km (0.081 R)
• M12: 8,920,820 km (0.113 R)
• M13: 16,738,655 km (0.091 R)
• M14: 20,903,759 km (0.079 R)
• M15: 22,544,250 km (0.116 R)
• M16: 24,004,624 km (0.108 R)
• M17: 24,892,338 km (0.106 R)
• M18: 29,259,848 km (0.102 R)
• M19: 31,308,291 km (0.094 R)
• M20: 38,023,590 km (0.112 R)
• M21: 43,126,074 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.8

Radius: 7.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.23 AU - 11.05 AU

Year: 20301 Days

Day: 23.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,557,920 km

• M1: 88,412 km (0.08 R)
• M2: 431,590 km (0.097 R)
• M3: 695,181 km (0.049 R)
• M4: 1,638,695 km (0.087 R)
• M5: 2,286,753 km (0.042 R)
• M6: 2,629,332 km (0.101 R)
• M7: 5,192,841 km (0.067 R)
• M8: 7,346,303 km (0.109 R)
• M9: 11,595,481 km (0.076 R)
• M10: 17,316,253 km (0.11 R)
• M11: 30,731,442 km (0.098 R)
• M12: 37,110,744 km (0.111 R)
• M13: 43,785,202 km (0.113 R)
• M14: 44,051,636 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 7.9

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.73 AU - 11.77 AU

Year: 22258 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,557,920 km

• M1: 133,890 km (0.106 R)
• M2: 1,208,452 km (0.084 R)
• M3: 2,053,380 km (0.071 R)
• M4: 2,447,720 km (0.064 R)
• M5: 3,417,863 km (0.099 R)
• M6: 4,104,816 km (0.059 R)
• M7: 5,792,430 km (0.094 R)
• M8: 9,036,160 km (0.107 R)
• M9: 9,853,413 km (0.067 R)
• M10: 14,615,114 km (0.034 R)
• M11: 18,616,557 km (0.108 R)
• M12: 19,648,633 km (0.062 R)
• M13: 26,189,202 km (0.106 R)
• M14: 33,361,223 km (0.109 R)
• M15: 38,656,838 km (0.101 R)
• M16: 43,666,721 km (0.062 R)
• M17: 48,216,890 km (0.104 R)
• M18: 51,238,168 km (0.068 R)
• M19: 69,802,217 km (0.064 R)
• M20: 71,828,071 km (0.09 R)
• M21: 77,182,329 km (0.08 R)
• M22: 78,139,905 km (0.113 R)
• M23: 84,304,833 km (0.114 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: 415 - 19,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit