🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 35.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 14 Hours

Environment

Temp: 124 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.37 AU - 1.73 AU

Year: 708 Days

Day: 46.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,181,744 km

• M1: 221,704 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.22 AU - 2.5 AU

Year: 1331 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.69 AU - 3.39 AU

Year: 1946 Days

Day: 29.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,181,744 km

• M1: 100,081 km (0.114 R)
• M2: 1,919,041 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.39 AU - 3.89 AU

Year: 2043 Days

Day: 23.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287

Radius: 6.1

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.64 AU - 18.8 AU

Year: 28549 Days

Day: 23.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,181,744 km

• M1: 77,043 km (0.104 R)
• M2: 300,243 km (0.061 R)
• M3: 586,274 km (0.102 R)
• M4: 1,372,710 km (0.03 R)
• M5: 2,182,633 km (0.074 R)
• M6: 3,036,837 km (0.058 R)
• M7: 3,247,620 km (0.1 R)
• M8: 3,524,825 km (0.117 R)
• M9: 4,587,568 km (0.087 R)
• M10: 4,830,515 km (0.116 R)
• M11: 5,045,487 km (0.105 R)
• M12: 6,011,142 km (0.101 R)
• M13: 6,912,918 km (0.111 R)
• M14: 7,950,977 km (0.11 R)
• M15: 8,715,871 km (0.11 R)
• M16: 8,981,407 km (0.104 R)
• M17: 10,871,576 km (0.112 R)
• M18: 11,812,697 km (0.085 R)
• M19: 14,364,088 km (0.066 R)
• M20: 14,585,792 km (0.1 R)
• M21: 15,418,305 km (0.083 R)
• M22: 20,900,319 km (0.111 R)
• M23: 24,491,565 km (0.077 R)
• M24: 25,127,506 km (0.114 R)
• M25: 27,214,097 km (0.108 R)
• M26: 27,667,677 km (0.105 R)
• M27: 32,357,421 km (0.096 R)
• M28: 37,271,711 km (0.108 R)
• M29: 40,124,393 km (0.037 R)
• M30: 48,050,686 km (0.058 R)
• M31: 54,412,785 km (0.08 R)
• M32: 62,093,139 km (0.115 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: 483 - 18,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit