🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 12.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.6 AU - 0.82 AU

Year: 406 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,420,037 km

• M1: 160,369 km (0.099 R)
• M2: 668,403 km (0.033 R)
• M3: 1,087,427 km (0.104 R)
• M4: 1,555,818 km (0.109 R)
• M5: 2,024,209 km (0.095 R)
• M6: 2,509,055 km (0.084 R)
• M7: 3,312,396 km (0.099 R)
• M8: 3,717,058 km (0.088 R)
• M9: 4,568,569 km (0.066 R)
• M10: 5,056,857 km (0.076 R)
• M11: 5,733,338 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.98 AU - 1.42 AU

Year: 892 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,420,037 km

• M1: 187,147 km (0.113 R)
• M2: 796,908 km (0.032 R)
• M3: 1,373,159 km (0.051 R)
• M4: 1,953,748 km (0.112 R)
• M5: 2,906,088 km (0.055 R)
• M6: 3,867,255 km (0.066 R)
• M7: 4,602,528 km (0.093 R)
• M8: 5,726,906 km (0.035 R)
• M9: 6,775,138 km (0.118 R)
• M10: 10,089,180 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 6.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.75 AU - 7.47 AU

Year: 12859 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,420,037 km

• M1: 104,270 km (0.109 R)
• M2: 719,267 km (0.067 R)
• M3: 1,240,017 km (0.111 R)
• M4: 1,535,772 km (0.044 R)
• M5: 3,284,122 km (0.065 R)
• M6: 4,829,019 km (0.08 R)
• M7: 6,026,849 km (0.106 R)
• M8: 7,888,745 km (0.083 R)
• M9: 8,557,746 km (0.102 R)
• M10: 9,400,431 km (0.097 R)
• M11: 10,942,635 km (0.063 R)
• M12: 11,249,610 km (0.096 R)
• M13: 13,975,134 km (0.088 R)
• M14: 14,519,521 km (0.078 R)
• M15: 16,040,482 km (0.044 R)
• M16: 17,180,119 km (0.081 R)
• M17: 18,660,988 km (0.067 R)
• M18: 20,301,777 km (0.107 R)
• M19: 20,999,801 km (0.095 R)
• M20: 23,442,585 km (0.106 R)
• M21: 32,312,841 km (0.088 R)
• M22: 36,796,588 km (0.069 R)
• M23: 39,604,839 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 3.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.52 AU - 11.02 AU

Year: 23973 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,420,037 km

• M1: 43,084 km (0.053 R)
• M2: 162,912 km (0.115 R)
• M3: 304,132 km (0.07 R)
• M4: 436,676 km (0.098 R)
• M5: 575,204 km (0.096 R)
• M6: 690,693 km (0.116 R)
• M7: 1,887,177 km (0.099 R)
• M8: 2,193,404 km (0.081 R)
• M9: 2,496,340 km (0.106 R)
• M10: 2,676,456 km (0.063 R)
• M11: 4,521,147 km (0.111 R)
• M12: 4,871,056 km (0.113 R)
• M13: 5,965,963 km (0.114 R)
• M14: 6,931,318 km (0.099 R)
• M15: 7,287,062 km (0.12 R)
• M16: 8,151,139 km (0.109 R)
• M17: 10,306,695 km (0.086 R)
• M18: 19,754,399 km (0.114 R)
• M19: 23,970,964 km (0.062 R)
• M20: 29,757,560 km (0.118 R)
• M21: 31,746,463 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit