🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.46 AU

Year: 517 Days

Day: 22.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.17 AU - 1.75 AU

Year: 668 Days

Day: 38.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,997,423 km

• M1: 419,323 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.32 AU - 1.98 AU

Year: 803 Days

Day: 32.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,997,423 km

• M1: 30,219 km (0.099 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 8.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.16 AU - 5.22 AU

Year: 3847 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,997,423 km

• M1: 107,112 km (0.044 R)
• M2: 405,560 km (0.08 R)
• M3: 1,093,261 km (0.088 R)
• M4: 1,399,039 km (0.116 R)
• M5: 1,692,700 km (0.093 R)
• M6: 2,654,016 km (0.12 R)
• M7: 2,990,761 km (0.11 R)
• M8: 4,325,024 km (0.084 R)
• M9: 5,251,932 km (0.092 R)
• M10: 8,345,317 km (0.036 R)
• M11: 9,386,818 km (0.106 R)
• M12: 10,341,551 km (0.059 R)
• M13: 11,251,256 km (0.116 R)
• M14: 13,634,799 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.2

Radius: 14.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.8 AU - 11.56 AU

Year: 12302 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,997,423 km

• M1: 177,124 km (0.032 R)
• M2: 638,484 km (0.103 R)
• M3: 1,315,414 km (0.037 R)
• M4: 3,150,681 km (0.057 R)
• M5: 3,850,948 km (0.071 R)
• M6: 4,328,764 km (0.08 R)
• M7: 5,950,106 km (0.04 R)
• M8: 7,344,956 km (0.079 R)
• M9: 8,154,430 km (0.11 R)
• M10: 9,022,696 km (0.12 R)
• M11: 10,481,276 km (0.106 R)
• M12: 14,678,842 km (0.115 R)
• M13: 15,205,427 km (0.084 R)
• M14: 19,567,401 km (0.101 R)
• M15: 23,395,013 km (0.036 R)
• M16: 24,114,578 km (0.116 R)
• M17: 24,700,703 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit