🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 14.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.17 AU - 1.45 AU

Year: 1000 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 46,827,375 km

• M1: 184,005 km (0.101 R)
• M2: 763,847 km (0.106 R)
• M3: 1,528,741 km (0.058 R)
• M4: 2,266,408 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 12.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.32 AU - 1.52 AU

Year: 1128 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,827,375 km

• M1: 151,692 km (0.082 R)
• M2: 913,295 km (0.109 R)
• M3: 1,304,643 km (0.091 R)
• M4: 1,819,708 km (0.118 R)
• M5: 2,544,361 km (0.113 R)
• M6: 3,140,957 km (0.115 R)
• M7: 3,603,214 km (0.105 R)
• M8: 4,125,909 km (0.117 R)
• M9: 5,452,394 km (0.093 R)
• M10: 6,936,105 km (0.088 R)
• M11: 7,470,918 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 14.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.79 AU - 2.79 AU

Year: 2311 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,827,375 km

• M1: 184,454 km (0.103 R)
• M2: 910,153 km (0.105 R)
• M3: 1,459,327 km (0.116 R)
• M4: 1,935,647 km (0.116 R)
• M5: 2,752,152 km (0.067 R)
• M6: 3,789,164 km (0.118 R)
• M7: 4,494,070 km (0.103 R)
• M8: 4,958,122 km (0.107 R)
• M9: 6,355,666 km (0.101 R)
• M10: 7,029,754 km (0.096 R)
• M11: 7,627,397 km (0.117 R)
• M12: 9,699,627 km (0.106 R)
• M13: 11,422,695 km (0.107 R)
• M14: 11,915,022 km (0.099 R)
• M15: 13,163,416 km (0.065 R)
• M16: 13,750,737 km (0.086 R)
• M17: 14,214,341 km (0.05 R)
• M18: 15,271,100 km (0.095 R)
• M19: 15,869,342 km (0.091 R)
• M20: 16,431,381 km (0.109 R)
• M21: 18,700,781 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.75 AU - 4.23 AU

Year: 4348 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,827,375 km

• M1: 157,227 km (0.097 R)
• M2: 606,320 km (0.094 R)
• M3: 1,494,483 km (0.109 R)
• M4: 2,004,013 km (0.036 R)
• M5: 2,765,167 km (0.093 R)
• M6: 3,242,833 km (0.043 R)
• M7: 3,668,589 km (0.062 R)
• M8: 4,109,005 km (0.088 R)
• M9: 5,097,099 km (0.11 R)
• M10: 6,237,483 km (0.032 R)
• M11: 6,642,744 km (0.074 R)
• M12: 7,233,057 km (0.096 R)
• M13: 8,940,717 km (0.119 R)
• M14: 9,702,469 km (0.074 R)
• M15: 10,290,987 km (0.097 R)
• M16: 11,401,303 km (0.081 R)
• M17: 13,547,134 km (0.072 R)
• M18: 14,176,343 km (0.098 R)
• M19: 15,268,258 km (0.106 R)
• M20: 15,834,935 km (0.054 R)
• M21: 18,369,571 km (0.099 R)
• M22: 19,933,617 km (0.108 R)
• M23: 20,542,331 km (0.083 R)
• M24: 21,373,347 km (0.113 R)
• M25: 23,176,600 km (0.117 R)
• M26: 26,512,183 km (0.077 R)
• M27: 28,591,893 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 6.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.26 AU - 10.14 AU

Year: 15659 Days

Day: 23.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,827,375 km

• M1: 90,806 km (0.116 R)
• M2: 524,640 km (0.116 R)
• M3: 1,070,971 km (0.117 R)
• M4: 1,607,579 km (0.097 R)
• M5: 2,719,988 km (0.102 R)
• M6: 3,033,396 km (0.084 R)
• M7: 3,593,939 km (0.084 R)
• M8: 4,835,003 km (0.087 R)
• M9: 6,304,802 km (0.113 R)
• M10: 6,575,874 km (0.116 R)
• M11: 7,777,593 km (0.115 R)
• M12: 8,089,505 km (0.072 R)
• M13: 8,780,348 km (0.112 R)
• M14: 12,043,526 km (0.118 R)
• M15: 17,451,340 km (0.078 R)
• M16: 23,954,658 km (0.1 R)
• M17: 32,807,561 km (0.102 R)
• M18: 33,315,296 km (0.039 R)
• M19: 34,764,600 km (0.108 R)
• M20: 35,718,137 km (0.095 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 6.2

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.34 AU - 10.48 AU

Year: 17736 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,827,375 km

• M1: 79,885 km (0.055 R)
• M2: 431,291 km (0.057 R)
• M3: 689,197 km (0.102 R)
• M4: 989,141 km (0.084 R)
• M5: 1,231,041 km (0.036 R)
• M6: 1,544,149 km (0.116 R)
• M7: 1,746,256 km (0.114 R)
• M8: 2,023,910 km (0.115 R)
• M9: 3,729,475 km (0.115 R)
• M10: 4,796,407 km (0.084 R)
• M11: 6,388,427 km (0.103 R)
• M12: 8,508,379 km (0.06 R)
• M13: 9,253,526 km (0.101 R)
• M14: 9,474,183 km (0.099 R)
• M15: 9,698,430 km (0.079 R)
• M16: 11,878,370 km (0.118 R)
• M17: 13,151,448 km (0.104 R)
• M18: 14,073,120 km (0.101 R)
• M19: 15,113,125 km (0.028 R)
• M20: 17,013,616 km (0.078 R)
• M21: 17,512,525 km (0.09 R)
• M22: 18,021,158 km (0.118 R)
• M23: 27,215,293 km (0.082 R)
• M24: 31,356,462 km (0.103 R)
• M25: 39,254,930 km (0.12 R)
• M26: 42,967,201 km (0.109 R)
• M27: 55,859,546 km (0.081 R)
• M28: 56,960,436 km (0.078 R)
• M29: 58,263,135 km (0.063 R)
• M30: 59,585,430 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 4.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.83 AU - 11.11 AU

Year: 17915 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,827,375 km

• M1: 284,535 km (0.1 R)
• M2: 539,300 km (0.056 R)
• M3: 1,038,060 km (0.066 R)
• M4: 2,042,909 km (0.026 R)
• M5: 2,347,939 km (0.116 R)
• M6: 2,893,821 km (0.085 R)
• M7: 3,208,126 km (0.074 R)
• M8: 3,958,060 km (0.079 R)
• M9: 5,324,936 km (0.105 R)
• M10: 6,150,268 km (0.061 R)
• M11: 7,879,021 km (0.085 R)
• M12: 10,258,973 km (0.07 R)
• M13: 12,258,498 km (0.097 R)
• M14: 16,937,022 km (0.112 R)
• M15: 24,092,288 km (0.105 R)
• M16: 24,727,930 km (0.115 R)
• M17: 27,579,564 km (0.113 R)
• M18: 29,288,870 km (0.108 R)
• M19: 31,174,401 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: 166 - 10,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit