🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 9

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 323 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,895,032 km

• M1: 112,348 km (0.115 R)
• M2: 406,457 km (0.098 R)
• M3: 738,415 km (0.115 R)
• M4: 1,077,553 km (0.12 R)
• M5: 1,449,903 km (0.098 R)
• M6: 2,017,926 km (0.094 R)
• M7: 2,619,608 km (0.073 R)
• M8: 3,134,823 km (0.069 R)
• M9: 3,803,077 km (0.084 R)
• M10: 4,124,862 km (0.09 R)
• M11: 4,750,181 km (0.113 R)
• M12: 5,170,252 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 11.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.56 AU - 0.7 AU

Year: 339 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,895,032 km

• M1: 144,811 km (0.099 R)
• M2: 886,667 km (0.107 R)
• M3: 1,594,115 km (0.076 R)
• M4: 2,151,367 km (0.086 R)
• M5: 2,551,242 km (0.06 R)
• M6: 2,912,521 km (0.086 R)
• M7: 3,603,514 km (0.098 R)
• M8: 4,135,184 km (0.097 R)
• M9: 4,531,469 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 13.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.77 AU - 0.95 AU

Year: 541 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,895,032 km

• M1: 169,195 km (0.078 R)
• M2: 896,690 km (0.098 R)
• M3: 1,371,214 km (0.037 R)
• M4: 1,879,697 km (0.088 R)
• M5: 2,432,761 km (0.107 R)
• M6: 3,289,508 km (0.087 R)
• M7: 3,747,726 km (0.118 R)
• M8: 5,564,742 km (0.116 R)
• M9: 6,200,383 km (0.115 R)
• M10: 6,698,245 km (0.114 R)
• M11: 7,222,884 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 8.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.14 AU - 1.54 AU

Year: 1052 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 88,895,032 km

• M1: 107,561 km (0.088 R)
• M2: 961,017 km (0.044 R)
• M3: 1,447,808 km (0.096 R)
• M4: 2,866,894 km (0.108 R)
• M5: 3,295,342 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 12.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.51 AU - 1.73 AU

Year: 1399 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,895,032 km

• M1: 159,621 km (0.08 R)
• M2: 581,337 km (0.093 R)
• M3: 1,065,137 km (0.055 R)
• M4: 1,676,693 km (0.119 R)
• M5: 2,526,110 km (0.085 R)
• M6: 2,977,297 km (0.111 R)
• M7: 3,686,391 km (0.078 R)
• M8: 4,865,671 km (0.117 R)
• M9: 5,588,976 km (0.087 R)
• M10: 6,005,906 km (0.104 R)
• M11: 6,691,662 km (0.062 R)
• M12: 7,272,700 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.61 AU - 1.79 AU

Year: 1503 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,895,032 km

• M1: 163,361 km (0.118 R)
• M2: 694,284 km (0.114 R)
• M3: 1,411,456 km (0.048 R)
• M4: 1,861,147 km (0.086 R)
• M5: 2,672,117 km (0.11 R)
• M6: 3,360,417 km (0.111 R)
• M7: 5,159,182 km (0.104 R)
• M8: 6,079,508 km (0.094 R)
• M9: 6,941,192 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 14.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.46 AU - 3.36 AU

Year: 3367 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 88,895,032 km

• M1: 216,767 km (0.073 R)
• M2: 992,283 km (0.025 R)
• M3: 1,895,854 km (0.095 R)
• M4: 2,849,241 km (0.064 R)
• M5: 4,418,672 km (0.087 R)
• M6: 5,429,206 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 14.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.31 AU - 3.93 AU

Year: 4671 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,895,032 km

• M1: 179,517 km (0.058 R)
• M2: 666,010 km (0.118 R)
• M3: 1,349,971 km (0.099 R)
• M4: 1,819,559 km (0.085 R)
• M5: 2,690,518 km (0.053 R)
• M6: 3,379,865 km (0.064 R)
• M7: 4,042,434 km (0.081 R)
• M8: 5,454,338 km (0.033 R)
• M9: 6,205,768 km (0.116 R)
• M10: 7,173,966 km (0.117 R)
• M11: 8,109,701 km (0.102 R)
• M12: 8,675,330 km (0.118 R)
• M13: 9,302,744 km (0.081 R)
• M14: 10,454,498 km (0.12 R)
• M15: 11,368,840 km (0.064 R)
• M16: 13,221,011 km (0.113 R)
• M17: 13,865,329 km (0.052 R)
• M18: 15,167,429 km (0.079 R)
• M19: 17,028,277 km (0.082 R)
• M20: 18,463,968 km (0.097 R)
• M21: 19,563,213 km (0.11 R)
• M22: 20,098,773 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 14.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.61 AU - 5.25 AU

Year: 6324 Days

Day: 7.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,895,032 km

• M1: 177,872 km (0.103 R)
• M2: 737,966 km (0.063 R)
• M3: 1,219,671 km (0.035 R)
• M4: 1,987,258 km (0.117 R)
• M5: 2,718,193 km (0.111 R)
• M6: 3,187,781 km (0.056 R)
• M7: 3,658,566 km (0.106 R)
• M8: 4,254,115 km (0.1 R)
• M9: 5,337,502 km (0.093 R)
• M10: 5,883,086 km (0.114 R)
• M11: 6,544,757 km (0.102 R)
• M12: 7,031,549 km (0.106 R)
• M13: 9,461,916 km (0.063 R)
• M14: 14,201,625 km (0.093 R)
• M15: 15,537,085 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 4.6

Gravity: 41.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.25 AU - 12.25 AU

Year: 22258 Days

Day: 19 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,895,032 km

• M1: 57,296 km (0.029 R)
• M2: 463,604 km (0.058 R)
• M3: 1,600,697 km (0.093 R)
• M4: 4,779,652 km (0.081 R)
• M5: 7,169,777 km (0.113 R)
• M6: 9,163,318 km (0.113 R)
• M7: 10,445,073 km (0.081 R)
• M8: 11,363,005 km (0.12 R)
• M9: 20,122,709 km (0.112 R)
• M10: 31,186,219 km (0.057 R)
• M11: 47,444,366 km (0.056 R)
• M12: 53,657,615 km (0.115 R)
• M13: 57,954,066 km (0.079 R)
• M14: 67,889,458 km (0.075 R)
• M15: 70,825,167 km (0.115 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: 499 - 14,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit