🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 176 Days

Day: 12.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 12.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,453,632 km

• M1: 24,085 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.7 AU - 2.06 AU

Year: 951 Days

Day: 44.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.12 AU - 4.48 AU

Year: 2733 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.93 AU - 3.95 AU

Year: 2886 Days

Day: 14.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,453,632 km

• M1: 888,761 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.09 AU - 5.03 AU

Year: 3593 Days

Day: 37 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420

Radius: 7.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.6 AU - 16.52 AU

Year: 19452 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,453,632 km

• M1: 93,349 km (0.087 R)
• M2: 487,988 km (0.096 R)
• M3: 795,861 km (0.077 R)
• M4: 1,095,206 km (0.09 R)
• M5: 1,340,397 km (0.097 R)
• M6: 1,770,042 km (0.041 R)
• M7: 2,208,663 km (0.073 R)
• M8: 2,475,396 km (0.064 R)
• M9: 2,927,930 km (0.037 R)
• M10: 4,460,111 km (0.058 R)
• M11: 5,866,929 km (0.1 R)
• M12: 7,685,291 km (0.084 R)
• M13: 8,108,803 km (0.119 R)
• M14: 8,350,703 km (0.064 R)
• M15: 9,795,669 km (0.103 R)
• M16: 10,866,490 km (0.091 R)
• M17: 11,400,106 km (0.099 R)
• M18: 11,642,903 km (0.025 R)
• M19: 12,713,126 km (0.108 R)
• M20: 15,785,867 km (0.109 R)
• M21: 18,309,134 km (0.116 R)
• M22: 19,064,453 km (0.041 R)
• M23: 25,354,296 km (0.052 R)
• M24: 30,977,829 km (0.114 R)
• M25: 33,392,788 km (0.102 R)
• M26: 33,890,500 km (0.088 R)
• M27: 37,379,571 km (0.12 R)
• M28: 38,321,888 km (0.113 R)
• M29: 38,593,857 km (0.11 R)
• M30: 45,062,170 km (0.101 R)
• M31: 52,384,238 km (0.119 R)
• M32: 57,920,556 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit