🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.49 AU - 0.57 AU

Year: 146 Days

Day: 45.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.73 AU - 0.89 AU

Year: 276 Days

Day: 32.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.09 AU - 1.61 AU

Year: 594 Days

Day: 21.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.48 AU - 2.12 AU

Year: 915 Days

Day: 41.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 9.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.78 AU - 5.66 AU

Year: 4517 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,073,038 km

• M1: 150,196 km (0.087 R)
• M2: 1,246,749 km (0.103 R)
• M3: 1,734,887 km (0.097 R)
• M4: 2,303,059 km (0.078 R)
• M5: 3,412,776 km (0.112 R)
• M6: 5,019,308 km (0.118 R)
• M7: 6,676,254 km (0.031 R)
• M8: 7,173,667 km (0.116 R)
• M9: 7,695,763 km (0.079 R)
• M10: 14,448,611 km (0.07 R)
• M11: 16,312,601 km (0.102 R)
• M12: 16,703,799 km (0.07 R)
• M13: 19,935,562 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.8

Radius: 5.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.61 AU - 13.01 AU

Year: 16358 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,073,038 km

• M1: 79,436 km (0.081 R)
• M2: 335,997 km (0.082 R)
• M3: 1,256,173 km (0.093 R)
• M4: 2,133,266 km (0.087 R)
• M5: 2,866,146 km (0.119 R)
• M6: 3,184,639 km (0.087 R)
• M7: 4,433,782 km (0.112 R)
• M8: 5,143,175 km (0.081 R)
• M9: 7,259,386 km (0.076 R)
• M10: 8,110,000 km (0.094 R)
• M11: 10,465,717 km (0.085 R)
• M12: 11,883,456 km (0.119 R)
• M13: 12,138,670 km (0.048 R)
• M14: 15,901,356 km (0.112 R)
• M15: 16,211,472 km (0.099 R)
• M16: 19,012,244 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit