🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 15.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,974,187 km

• M1: 294,558 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.23 AU - 1.91 AU

Year: 733 Days

Day: 29.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,974,187 km

• M1: 36,801 km (0.086 R)
• M2: 334,351 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.34 AU

Year: 1126 Days

Day: 40.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.64 AU - 3.88 AU

Year: 2194 Days

Day: 39.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.1 AU - 4.08 AU

Year: 2536 Days

Day: 33.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,974,187 km

• M1: 224,995 km (0.107 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 12.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.16 AU - 12.24 AU

Year: 12144 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,974,187 km

• M1: 151,243 km (0.092 R)
• M2: 586,723 km (0.096 R)
• M3: 1,245,103 km (0.068 R)
• M4: 2,629,482 km (0.117 R)
• M5: 3,507,322 km (0.069 R)
• M6: 4,602,678 km (0.086 R)
• M7: 6,257,679 km (0.063 R)
• M8: 6,696,599 km (0.084 R)
• M9: 8,613,845 km (0.04 R)
• M10: 11,687,184 km (0.088 R)
• M11: 16,529,667 km (0.119 R)
• M12: 18,161,182 km (0.107 R)
• M13: 18,892,416 km (0.085 R)
• M14: 20,938,316 km (0.055 R)
• M15: 21,833,061 km (0.066 R)
• M16: 24,181,000 km (0.12 R)
• M17: 25,165,803 km (0.07 R)
• M18: 26,177,084 km (0.053 R)
• M19: 28,172,869 km (0.061 R)
• M20: 29,930,644 km (0.117 R)
• M21: 31,180,834 km (0.085 R)
• M22: 35,015,476 km (0.118 R)
• M23: 39,019,762 km (0.117 R)
• M24: 39,964,473 km (0.05 R)
• M25: 40,511,103 km (0.109 R)
• M26: 42,181,064 km (0.109 R)
• M27: 44,186,723 km (0.03 R)
• M28: 51,063,737 km (0.029 R)
• M29: 51,707,606 km (0.108 R)
• M30: 57,747,471 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit