🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 9.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 419 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,135,017 km

• M1: 114,442 km (0.075 R)
• M2: 493,523 km (0.106 R)
• M3: 993,779 km (0.118 R)
• M4: 1,357,301 km (0.095 R)
• M5: 1,739,973 km (0.117 R)
• M6: 2,064,600 km (0.035 R)
• M7: 2,558,273 km (0.098 R)
• M8: 2,873,326 km (0.074 R)
• M9: 3,214,409 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.32 AU - 1.36 AU

Year: 1002 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,135,017 km

• M1: 161,715 km (0.075 R)
• M2: 1,163,273 km (0.11 R)
• M3: 1,609,374 km (0.106 R)
• M4: 2,028,398 km (0.092 R)
• M5: 2,565,155 km (0.114 R)
• M6: 3,157,712 km (0.078 R)
• M7: 3,583,767 km (0.116 R)
• M8: 4,109,454 km (0.118 R)
• M9: 4,770,676 km (0.099 R)
• M10: 5,335,109 km (0.1 R)
• M11: 6,143,536 km (0.104 R)
• M12: 6,943,884 km (0.1 R)
• M13: 7,438,305 km (0.063 R)
• M14: 8,052,853 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 10

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.3 AU - 1.5 AU

Year: 1070 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,135,017 km

• M1: 124,316 km (0.089 R)
• M2: 470,485 km (0.105 R)
• M3: 946,506 km (0.108 R)
• M4: 1,368,970 km (0.098 R)
• M5: 1,942,080 km (0.097 R)
• M6: 2,384,440 km (0.079 R)
• M7: 2,701,438 km (0.109 R)
• M8: 3,131,383 km (0.115 R)
• M9: 3,526,471 km (0.078 R)
• M10: 4,590,261 km (0.079 R)
• M11: 4,966,201 km (0.116 R)
• M12: 5,451,795 km (0.057 R)
• M13: 6,141,890 km (0.079 R)
• M14: 7,165,588 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 12.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.14 AU - 1.8 AU

Year: 1151 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,135,017 km

• M1: 154,235 km (0.079 R)
• M2: 571,763 km (0.117 R)
• M3: 1,028,485 km (0.115 R)
• M4: 1,486,255 km (0.063 R)
• M5: 1,985,463 km (0.117 R)
• M6: 2,688,124 km (0.072 R)
• M7: 3,411,430 km (0.051 R)
• M8: 3,871,892 km (0.084 R)
• M9: 4,390,398 km (0.105 R)
• M10: 5,135,246 km (0.102 R)
• M11: 6,899,603 km (0.091 R)
• M12: 8,105,512 km (0.089 R)
• M13: 9,064,883 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.8

Radius: 14.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.98 AU - 3.56 AU

Year: 3818 Days

Day: 11.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,135,017 km

• M1: 175,628 km (0.119 R)
• M2: 663,018 km (0.075 R)
• M3: 1,123,779 km (0.098 R)
• M4: 1,739,823 km (0.104 R)
• M5: 2,472,554 km (0.072 R)
• M6: 3,809,809 km (0.084 R)
• M7: 4,423,759 km (0.113 R)
• M8: 4,932,990 km (0.107 R)
• M9: 5,507,446 km (0.12 R)
• M10: 5,960,428 km (0.115 R)
• M11: 6,496,138 km (0.089 R)
• M12: 8,542,786 km (0.11 R)
• M13: 9,411,501 km (0.102 R)
• M14: 10,701,184 km (0.106 R)
• M15: 13,015,015 km (0.119 R)
• M16: 16,070,850 km (0.093 R)
• M17: 18,850,080 km (0.06 R)
• M18: 20,134,078 km (0.065 R)
• M19: 22,469,750 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 9.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.56 AU - 4.14 AU

Year: 3959 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,135,017 km

• M1: 139,126 km (0.095 R)
• M2: 432,637 km (0.091 R)
• M3: 937,829 km (0.046 R)
• M4: 1,434,344 km (0.092 R)
• M5: 2,987,769 km (0.117 R)
• M6: 3,750,119 km (0.118 R)
• M7: 6,710,960 km (0.08 R)
• M8: 7,502,632 km (0.081 R)
• M9: 9,203,411 km (0.084 R)
• M10: 12,215,115 km (0.116 R)
• M11: 15,064,057 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 9.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.7 AU - 3.92 AU

Year: 4802 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,135,017 km

• M1: 114,742 km (0.119 R)
• M2: 404,064 km (0.08 R)
• M3: 799,152 km (0.092 R)
• M4: 1,365,529 km (0.083 R)
• M5: 1,980,526 km (0.037 R)
• M6: 2,662,393 km (0.105 R)
• M7: 3,228,771 km (0.096 R)
• M8: 3,738,152 km (0.106 R)
• M9: 7,363,058 km (0.094 R)
• M10: 8,654,386 km (0.108 R)
• M11: 10,625,488 km (0.098 R)
• M12: 11,534,893 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.9

Radius: 6.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.15 AU - 6.79 AU

Year: 10626 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,135,017 km

• M1: 78,988 km (0.102 R)
• M2: 354,397 km (0.091 R)
• M3: 696,976 km (0.083 R)
• M4: 1,196,035 km (0.091 R)
• M5: 1,548,039 km (0.088 R)
• M6: 2,098,559 km (0.115 R)
• M7: 3,981,248 km (0.114 R)
• M8: 4,852,506 km (0.099 R)
• M9: 5,072,116 km (0.088 R)
• M10: 5,943,224 km (0.071 R)
• M11: 13,144,716 km (0.117 R)
• M12: 15,709,123 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.5

Radius: 5.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.16 AU - 11.4 AU

Year: 18253 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,135,017 km

• M1: 67,169 km (0.092 R)
• M2: 438,023 km (0.081 R)
• M3: 662,569 km (0.076 R)
• M4: 1,227,002 km (0.075 R)
• M5: 1,524,402 km (0.103 R)
• M6: 2,067,891 km (0.026 R)
• M7: 2,690,817 km (0.071 R)
• M8: 3,334,985 km (0.103 R)
• M9: 4,471,630 km (0.047 R)
• M10: 4,708,593 km (0.116 R)
• M11: 6,164,928 km (0.11 R)
• M12: 11,724,584 km (0.078 R)
• M13: 12,638,477 km (0.116 R)
• M14: 14,932,111 km (0.112 R)
• M15: 21,471,633 km (0.09 R)
• M16: 22,835,666 km (0.106 R)
• M17: 23,010,097 km (0.094 R)
• M18: 25,829,419 km (0.102 R)
• M19: 26,209,248 km (0.084 R)
• M20: 29,074,795 km (0.07 R)
• M21: 29,279,894 km (0.105 R)
• M22: 32,361,759 km (0.081 R)
• M23: 34,379,685 km (0.05 R)
• M24: 39,160,983 km (0.114 R)
• M25: 41,970,580 km (0.102 R)
• M26: 43,024,796 km (0.106 R)
• M27: 44,775,091 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit