🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.27 AU - 1.85 AU

Year: 746 Days

Day: 42.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,801,000 km

• M1: 320,439 km (0.042 R)
• M2: 345,421 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.34 AU - 2.02 AU

Year: 834 Days

Day: 26.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.37 AU - 2.11 AU

Year: 879 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.41 AU - 3.71 AU

Year: 2050 Days

Day: 39.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,801,000 km

• M1: 2,406,731 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.1 AU - 3.36 AU

Year: 2223 Days

Day: 13.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 8.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.94 AU - 6.02 AU

Year: 4255 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,801,000 km

• M1: 102,325 km (0.107 R)
• M2: 616,942 km (0.038 R)
• M3: 876,494 km (0.086 R)
• M4: 1,194,240 km (0.112 R)
• M5: 3,046,411 km (0.057 R)
• M6: 3,474,560 km (0.112 R)
• M7: 3,903,457 km (0.111 R)
• M8: 4,201,905 km (0.114 R)
• M9: 4,515,462 km (0.119 R)
• M10: 4,889,756 km (0.107 R)
• M11: 5,404,821 km (0.07 R)
• M12: 5,981,521 km (0.116 R)
• M13: 6,433,606 km (0.104 R)
• M14: 7,169,029 km (0.108 R)
• M15: 8,245,835 km (0.073 R)
• M16: 8,638,679 km (0.072 R)
• M17: 10,299,215 km (0.074 R)
• M18: 11,105,996 km (0.076 R)
• M19: 11,424,191 km (0.034 R)
• M20: 12,457,912 km (0.108 R)
• M21: 13,063,335 km (0.053 R)
• M22: 16,184,694 km (0.086 R)
• M23: 18,190,652 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit