🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 162 Days

Day: 34.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,320,472 km

• M1: 42,935 km (0.079 R)
• M2: 296,802 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 12.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.6 AU - 11.96 AU

Year: 11478 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,320,472 km

• M1: 151,692 km (0.099 R)
• M2: 564,732 km (0.103 R)
• M3: 1,327,980 km (0.106 R)
• M4: 1,816,118 km (0.077 R)
• M5: 2,275,982 km (0.076 R)
• M6: 2,703,084 km (0.049 R)
• M7: 3,836,288 km (0.11 R)
• M8: 4,319,339 km (0.113 R)
• M9: 5,263,302 km (0.07 R)
• M10: 6,242,270 km (0.044 R)
• M11: 7,088,695 km (0.11 R)
• M12: 7,971,771 km (0.089 R)
• M13: 12,665,255 km (0.071 R)
• M14: 14,646,380 km (0.112 R)
• M15: 15,113,274 km (0.107 R)
• M16: 18,327,534 km (0.047 R)
• M17: 20,927,097 km (0.082 R)
• M18: 23,444,978 km (0.096 R)
• M19: 23,923,542 km (0.037 R)
• M20: 27,020,667 km (0.111 R)
• M21: 28,801,330 km (0.104 R)
• M22: 33,292,258 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.46 AU - 11.06 AU

Year: 12292 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,320,472 km

• M1: 113,096 km (0.068 R)
• M2: 749,485 km (0.085 R)
• M3: 1,306,887 km (0.072 R)
• M4: 1,928,466 km (0.054 R)
• M5: 2,835,029 km (0.107 R)
• M6: 3,304,467 km (0.084 R)
• M7: 3,800,235 km (0.034 R)
• M8: 5,622,187 km (0.069 R)
• M9: 6,506,909 km (0.05 R)
• M10: 6,796,979 km (0.089 R)
• M11: 7,560,228 km (0.119 R)
• M12: 8,169,390 km (0.097 R)
• M13: 9,485,403 km (0.092 R)
• M14: 10,194,048 km (0.098 R)
• M15: 11,610,740 km (0.095 R)
• M16: 13,619,241 km (0.114 R)
• M17: 15,143,643 km (0.09 R)
• M18: 16,375,881 km (0.058 R)
• M19: 16,778,448 km (0.086 R)
• M20: 17,814,114 km (0.071 R)
• M21: 18,383,484 km (0.116 R)
• M22: 20,012,306 km (0.077 R)
• M23: 20,550,110 km (0.119 R)
• M24: 21,335,050 km (0.1 R)
• M25: 25,383,617 km (0.083 R)
• M26: 29,421,264 km (0.116 R)
• M27: 36,648,337 km (0.059 R)
• M28: 38,152,843 km (0.043 R)
• M29: 40,669,378 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.51 AU - 13.19 AU

Year: 14206 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,320,472 km

• M1: 167,849 km (0.115 R)
• M2: 750,533 km (0.101 R)
• M3: 3,719,302 km (0.111 R)
• M4: 5,277,962 km (0.083 R)
• M5: 7,073,735 km (0.107 R)
• M6: 8,000,943 km (0.051 R)
• M7: 9,344,930 km (0.052 R)
• M8: 9,841,894 km (0.034 R)
• M9: 18,787,099 km (0.11 R)
• M10: 19,822,765 km (0.083 R)
• M11: 25,869,960 km (0.107 R)
• M12: 27,757,137 km (0.085 R)
• M13: 29,416,327 km (0.06 R)
• M14: 36,107,391 km (0.103 R)
• M15: 38,335,053 km (0.107 R)
• M16: 44,581,213 km (0.118 R)
• M17: 45,992,519 km (0.052 R)
• M18: 46,421,715 km (0.09 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit