🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 15.4 Hours

Environment

Temp: 270 °C

Axial Tilt: 143.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 146 Days

Day: 34.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.65 AU - 0.87 AU

Year: 237 Days

Day: 36.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.34 AU - 2.92 AU

Year: 1528 Days

Day: 20.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,425,773 km

• M1: 201,359 km (0.087 R)
• M2: 1,030,729 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.36 AU - 3.48 AU

Year: 1787 Days

Day: 15.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.02 AU - 3.86 AU

Year: 2285 Days

Day: 42 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,425,773 km

• M1: 727,195 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 4.2

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.46 AU - 16.08 AU

Year: 18301 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,425,773 km

• M1: 52,509 km (0.09 R)
• M2: 228,586 km (0.095 R)
• M3: 392,844 km (0.081 R)
• M4: 529,576 km (0.044 R)
• M5: 715,377 km (0.104 R)
• M6: 1,148,912 km (0.113 R)
• M7: 1,575,714 km (0.049 R)
• M8: 1,770,192 km (0.041 R)
• M9: 2,530,448 km (0.118 R)
• M10: 3,129,887 km (0.104 R)
• M11: 4,663,414 km (0.054 R)
• M12: 5,291,426 km (0.065 R)
• M13: 5,867,976 km (0.109 R)
• M14: 7,225,577 km (0.062 R)
• M15: 9,981,020 km (0.073 R)
• M16: 10,182,977 km (0.112 R)
• M17: 11,288,057 km (0.106 R)
• M18: 13,243,152 km (0.102 R)
• M19: 14,751,696 km (0.099 R)
• M20: 14,947,969 km (0.095 R)
• M21: 18,785,902 km (0.084 R)
• M22: 20,198,256 km (0.091 R)
• M23: 20,930,238 km (0.102 R)
• M24: 22,018,563 km (0.084 R)
• M25: 22,189,403 km (0.083 R)
• M26: 25,135,285 km (0.051 R)
• M27: 26,847,133 km (0.099 R)
• M28: 29,765,937 km (0.101 R)
• M29: 30,606,827 km (0.082 R)
• M30: 31,140,442 km (0.118 R)
• M31: 38,899,785 km (0.088 R)
• M32: 43,960,830 km (0.098 R)
• M33: 45,740,746 km (0.116 R)
• M34: 47,142,029 km (0.114 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit