🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 170 Days

Day: 20.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,647,013 km

• M1: 354,098 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.51 AU

Year: 517 Days

Day: 36.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,647,013 km

• M1: 335,249 km (0.064 R)
• M2: 613,950 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 13.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.35 AU - 6.83 AU

Year: 4953 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,647,013 km

• M1: 165,605 km (0.079 R)
• M2: 623,823 km (0.1 R)
• M3: 1,137,093 km (0.109 R)
• M4: 1,607,728 km (0.046 R)
• M5: 2,139,250 km (0.092 R)
• M6: 2,573,682 km (0.099 R)
• M7: 3,347,701 km (0.107 R)
• M8: 4,048,118 km (0.061 R)
• M9: 4,745,394 km (0.038 R)
• M10: 7,294,542 km (0.102 R)
• M11: 9,381,731 km (0.098 R)
• M12: 13,219,964 km (0.068 R)
• M13: 15,294,138 km (0.077 R)
• M14: 15,733,657 km (0.089 R)
• M15: 16,238,250 km (0.08 R)
• M16: 18,365,532 km (0.074 R)
• M17: 19,624,548 km (0.09 R)
• M18: 20,341,271 km (0.064 R)
• M19: 22,174,294 km (0.097 R)
• M20: 22,737,979 km (0.073 R)
• M21: 24,486,778 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 7.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.5 AU - 21.28 AU

Year: 29553 Days

Day: 20.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,647,013 km

• M1: 95,743 km (0.074 R)
• M2: 419,622 km (0.115 R)
• M3: 1,375,552 km (0.046 R)
• M4: 1,757,177 km (0.105 R)
• M5: 4,285,231 km (0.026 R)
• M6: 11,169,725 km (0.032 R)
• M7: 12,976,119 km (0.108 R)
• M8: 29,203,599 km (0.09 R)
• M9: 31,848,190 km (0.094 R)
• M10: 35,973,800 km (0.116 R)
• M11: 49,458,552 km (0.057 R)
• M12: 53,726,430 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit