🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 269 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,799,085 km

• M1: 146,456 km (0.116 R)
• M2: 675,135 km (0.093 R)
• M3: 1,048,083 km (0.066 R)
• M4: 1,410,708 km (0.069 R)
• M5: 1,835,865 km (0.103 R)
• M6: 2,416,155 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 14.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 300 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 127.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,799,085 km

• M1: 185,501 km (0.104 R)
• M2: 653,593 km (0.105 R)
• M3: 1,225,506 km (0.12 R)
• M4: 1,739,075 km (0.079 R)
• M5: 2,208,962 km (0.075 R)
• M6: 2,841,312 km (0.119 R)
• M7: 4,091,203 km (0.069 R)
• M8: 4,568,121 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 13.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 751 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,799,085 km

• M1: 200,162 km (0.068 R)
• M2: 654,042 km (0.102 R)
• M3: 1,766,751 km (0.115 R)
• M4: 2,284,958 km (0.107 R)
• M5: 3,356,527 km (0.075 R)
• M6: 3,945,793 km (0.104 R)
• M7: 4,420,168 km (0.045 R)
• M8: 4,915,038 km (0.119 R)
• M9: 6,306,448 km (0.12 R)
• M10: 7,535,843 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.57 AU - 1.83 AU

Year: 1503 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,799,085 km

• M1: 100,530 km (0.086 R)
• M2: 367,712 km (0.095 R)
• M3: 639,830 km (0.105 R)
• M4: 897,587 km (0.052 R)
• M5: 1,179,430 km (0.11 R)
• M6: 1,844,691 km (0.116 R)
• M7: 2,193,404 km (0.094 R)
• M8: 3,024,271 km (0.075 R)
• M9: 3,385,101 km (0.032 R)
• M10: 3,670,683 km (0.082 R)
• M11: 4,081,778 km (0.117 R)
• M12: 4,659,974 km (0.056 R)
• M13: 6,228,208 km (0.051 R)
• M14: 6,791,594 km (0.055 R)
• M15: 7,412,275 km (0.078 R)
• M16: 8,221,301 km (0.076 R)
• M17: 8,477,711 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 8.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.24 AU - 3.66 AU

Year: 3437 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,799,085 km

• M1: 100,829 km (0.106 R)
• M2: 533,017 km (0.115 R)
• M3: 851,661 km (0.101 R)
• M4: 1,171,052 km (0.107 R)
• M5: 2,627,537 km (0.07 R)
• M6: 3,635,228 km (0.087 R)
• M7: 4,378,580 km (0.084 R)
• M8: 5,420,230 km (0.076 R)
• M9: 8,319,437 km (0.099 R)
• M10: 10,098,455 km (0.095 R)
• M11: 10,609,930 km (0.118 R)
• M12: 13,290,873 km (0.084 R)
• M13: 13,714,385 km (0.117 R)
• M14: 14,146,723 km (0.033 R)
• M15: 14,937,946 km (0.093 R)
• M16: 15,550,399 km (0.106 R)
• M17: 20,689,236 km (0.108 R)
• M18: 21,067,419 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.1

Radius: 5.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.59 AU - 8.55 AU

Year: 15549 Days

Day: 19.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,799,085 km

• M1: 164,558 km (0.115 R)
• M2: 498,759 km (0.07 R)
• M3: 840,590 km (0.112 R)
• M4: 2,018,823 km (0.116 R)
• M5: 2,401,794 km (0.081 R)
• M6: 2,706,525 km (0.042 R)
• M7: 3,211,866 km (0.039 R)
• M8: 4,335,197 km (0.067 R)
• M9: 5,496,675 km (0.094 R)
• M10: 6,885,242 km (0.052 R)
• M11: 7,501,136 km (0.118 R)
• M12: 8,227,584 km (0.045 R)
• M13: 9,322,191 km (0.051 R)
• M14: 10,334,969 km (0.097 R)
• M15: 12,329,408 km (0.056 R)
• M16: 14,131,613 km (0.044 R)
• M17: 16,637,228 km (0.114 R)
• M18: 22,507,448 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 6.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.41 AU - 10.05 AU

Year: 19019 Days

Day: 18.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,799,085 km

• M1: 80,184 km (0.096 R)
• M2: 289,921 km (0.112 R)
• M3: 1,157,289 km (0.107 R)
• M4: 3,728,129 km (0.12 R)
• M5: 4,139,074 km (0.089 R)
• M6: 5,818,460 km (0.084 R)
• M7: 8,701,809 km (0.062 R)
• M8: 10,716,593 km (0.103 R)
• M9: 12,318,936 km (0.114 R)
• M10: 15,012,446 km (0.094 R)
• M11: 17,257,760 km (0.1 R)
• M12: 18,982,923 km (0.1 R)
• M13: 24,294,395 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit