🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.82 AU - 5.18 AU

Year: 3522 Days

Day: 27.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 10.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.42 AU - 6.62 AU

Year: 4785 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,643,831 km

• M1: 126,859 km (0.101 R)
• M2: 469,887 km (0.083 R)
• M3: 1,253,032 km (0.119 R)
• M4: 2,294,083 km (0.096 R)
• M5: 2,741,231 km (0.065 R)
• M6: 3,164,444 km (0.11 R)
• M7: 3,499,393 km (0.068 R)
• M8: 4,597,292 km (0.117 R)
• M9: 5,849,127 km (0.073 R)
• M10: 6,587,542 km (0.119 R)
• M11: 6,927,578 km (0.049 R)
• M12: 11,779,187 km (0.087 R)
• M13: 12,693,379 km (0.113 R)
• M14: 15,780,331 km (0.041 R)
• M15: 16,702,153 km (0.104 R)
• M16: 17,465,103 km (0.045 R)
• M17: 17,789,730 km (0.112 R)
• M18: 22,769,544 km (0.116 R)
• M19: 23,470,560 km (0.095 R)
• M20: 24,185,937 km (0.114 R)
• M21: 26,080,145 km (0.114 R)
• M22: 26,419,433 km (0.043 R)
• M23: 29,698,768 km (0.114 R)
• M24: 31,579,662 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 14.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.59 AU - 8.45 AU

Year: 6863 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,643,831 km

• M1: 177,872 km (0.089 R)
• M2: 821,442 km (0.096 R)
• M3: 1,524,103 km (0.034 R)
• M4: 2,376,213 km (0.068 R)
• M5: 3,740,545 km (0.078 R)
• M6: 4,270,421 km (0.093 R)
• M7: 5,934,099 km (0.118 R)
• M8: 7,249,662 km (0.098 R)
• M9: 9,102,282 km (0.11 R)
• M10: 9,645,772 km (0.113 R)
• M11: 10,258,973 km (0.108 R)
• M12: 10,948,320 km (0.064 R)
• M13: 12,474,817 km (0.104 R)
• M14: 13,089,514 km (0.09 R)
• M15: 15,181,192 km (0.085 R)
• M16: 16,012,208 km (0.1 R)
• M17: 16,671,935 km (0.093 R)
• M18: 19,198,044 km (0.036 R)
• M19: 20,552,653 km (0.085 R)
• M20: 22,785,102 km (0.085 R)
• M21: 25,618,635 km (0.082 R)
• M22: 26,067,579 km (0.044 R)
• M23: 28,679,557 km (0.116 R)
• M24: 31,976,545 km (0.107 R)
• M25: 33,770,223 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.1

Radius: 3.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.18 AU - 19.82 AU

Year: 23613 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,643,831 km

• M1: 42,336 km (0.117 R)
• M2: 255,513 km (0.068 R)
• M3: 812,017 km (0.071 R)
• M4: 998,715 km (0.118 R)
• M5: 1,213,538 km (0.103 R)
• M6: 1,971,550 km (0.085 R)
• M7: 3,363,559 km (0.053 R)
• M8: 3,533,502 km (0.045 R)
• M9: 4,271,019 km (0.115 R)
• M10: 5,023,347 km (0.038 R)
• M11: 5,679,633 km (0.112 R)
• M12: 9,706,957 km (0.027 R)
• M13: 11,416,711 km (0.09 R)
• M14: 13,107,915 km (0.101 R)
• M15: 17,038,749 km (0.088 R)
• M16: 17,794,068 km (0.107 R)
• M17: 27,371,174 km (0.113 R)
• M18: 30,643,777 km (0.076 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: 470 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit