🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 46.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,963,890 km

• M1: 127,757 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 298 Days

Day: 16 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 10.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.6 AU - 4.9 AU

Year: 3800 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,963,890 km

• M1: 148,401 km (0.094 R)
• M2: 602,580 km (0.092 R)
• M3: 1,092,214 km (0.088 R)
• M4: 1,507,797 km (0.114 R)
• M5: 2,040,365 km (0.099 R)
• M6: 3,417,414 km (0.093 R)
• M7: 5,244,752 km (0.107 R)
• M8: 7,852,542 km (0.084 R)
• M9: 10,066,890 km (0.119 R)
• M10: 10,598,560 km (0.04 R)
• M11: 11,374,076 km (0.097 R)
• M12: 12,266,427 km (0.094 R)
• M13: 12,791,067 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 9.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.46 AU - 9.84 AU

Year: 10160 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,963,890 km

• M1: 119,828 km (0.065 R)
• M2: 1,842,597 km (0.078 R)
• M3: 2,394,763 km (0.041 R)
• M4: 3,163,397 km (0.061 R)
• M5: 3,854,240 km (0.117 R)
• M6: 4,877,938 km (0.104 R)
• M7: 9,354,953 km (0.039 R)
• M8: 11,559,128 km (0.07 R)
• M9: 16,966,194 km (0.088 R)
• M10: 17,386,863 km (0.077 R)
• M11: 18,395,153 km (0.118 R)
• M12: 20,135,873 km (0.069 R)
• M13: 24,471,220 km (0.078 R)
• M14: 27,331,531 km (0.091 R)
• M15: 28,693,470 km (0.104 R)
• M16: 32,833,591 km (0.092 R)
• M17: 35,158,940 km (0.053 R)
• M18: 36,652,226 km (0.103 R)
• M19: 38,187,400 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit