🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 20.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.43 AU - 2.35 AU

Year: 949 Days

Day: 31.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.47 AU - 2.35 AU

Year: 964 Days

Day: 15.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 9.7

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.45 AU - 9.43 AU

Year: 8956 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,326,363 km

• M1: 120,576 km (0.117 R)
• M2: 796,010 km (0.108 R)
• M3: 1,489,546 km (0.095 R)
• M4: 1,854,415 km (0.119 R)
• M5: 2,261,022 km (0.088 R)
• M6: 2,564,556 km (0.052 R)
• M7: 2,873,925 km (0.113 R)
• M8: 3,278,437 km (0.117 R)
• M9: 4,786,234 km (0.051 R)
• M10: 5,936,941 km (0.087 R)
• M11: 8,017,099 km (0.117 R)
• M12: 8,548,322 km (0.025 R)
• M13: 9,388,912 km (0.034 R)
• M14: 10,232,494 km (0.054 R)
• M15: 10,751,749 km (0.075 R)
• M16: 13,865,778 km (0.111 R)
• M17: 14,373,214 km (0.105 R)
• M18: 16,811,659 km (0.071 R)
• M19: 17,388,808 km (0.108 R)
• M20: 18,279,214 km (0.053 R)
• M21: 22,753,238 km (0.117 R)
• M22: 25,571,662 km (0.087 R)
• M23: 28,108,393 km (0.075 R)
• M24: 28,614,782 km (0.049 R)
• M25: 32,999,645 km (0.115 R)
• M26: 35,527,699 km (0.045 R)
• M27: 36,119,807 km (0.04 R)
• M28: 37,567,616 km (0.052 R)
• M29: 44,976,600 km (0.032 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 13.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.49 AU - 13.11 AU

Year: 12964 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,326,363 km

• M1: 170,841 km (0.106 R)
• M2: 825,331 km (0.097 R)
• M3: 1,373,308 km (0.109 R)
• M4: 1,926,372 km (0.077 R)
• M5: 2,790,150 km (0.11 R)
• M6: 3,385,549 km (0.054 R)
• M7: 5,697,435 km (0.077 R)
• M8: 6,263,663 km (0.116 R)
• M9: 7,997,652 km (0.087 R)
• M10: 12,035,597 km (0.116 R)
• M11: 13,292,968 km (0.107 R)
• M12: 18,120,192 km (0.082 R)
• M13: 19,911,776 km (0.099 R)
• M14: 20,341,570 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit