🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.33 AU - 1.47 AU

Year: 580 Days

Day: 14.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 701 Days

Day: 43.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 61.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,627,881 km

• M1: 48,021 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.78 AU - 2.24 AU

Year: 997 Days

Day: 18.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.7 AU - 2.36 AU

Year: 1012 Days

Day: 27.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.24 AU - 3.38 AU

Year: 1648 Days

Day: 40.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 140.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.87 AU - 4.27 AU

Year: 2873 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,627,881 km

• M1: 2,463,727 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.7

Radius: 5.5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.8 AU - 18.98 AU

Year: 24284 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,627,881 km

• M1: 82,129 km (0.041 R)
• M2: 291,566 km (0.064 R)
• M3: 882,777 km (0.105 R)
• M4: 1,347,428 km (0.094 R)
• M5: 2,151,068 km (0.111 R)
• M6: 3,009,161 km (0.057 R)
• M7: 3,314,042 km (0.103 R)
• M8: 3,752,363 km (0.057 R)
• M9: 4,417,027 km (0.092 R)
• M10: 7,097,521 km (0.063 R)
• M11: 7,409,583 km (0.099 R)
• M12: 7,871,242 km (0.11 R)
• M13: 13,322,289 km (0.115 R)
• M14: 13,660,380 km (0.063 R)
• M15: 16,342,670 km (0.084 R)
• M16: 20,230,419 km (0.111 R)
• M17: 27,859,462 km (0.045 R)
• M18: 30,230,738 km (0.117 R)
• M19: 33,472,524 km (0.058 R)
• M20: 35,758,080 km (0.032 R)
• M21: 40,636,915 km (0.076 R)
• M22: 40,920,403 km (0.118 R)
• M23: 51,357,996 km (0.061 R)
• M24: 56,653,910 km (0.084 R)
• M25: 58,257,001 km (0.055 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit