🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.87 AU - 1.11 AU

Year: 373 Days

Day: 32.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,449,276 km

• M1: 150,645 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.66 AU - 1.8 AU

Year: 862 Days

Day: 41.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.94 AU - 3.84 AU

Year: 2364 Days

Day: 43.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 14.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.17 AU - 7.17 AU

Year: 6524 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,449,276 km

• M1: 175,478 km (0.102 R)
• M2: 696,079 km (0.096 R)
• M3: 1,294,620 km (0.106 R)
• M4: 1,758,373 km (0.112 R)
• M5: 2,717,894 km (0.118 R)
• M6: 4,028,371 km (0.06 R)
• M7: 5,133,900 km (0.116 R)
• M8: 5,823,396 km (0.028 R)
• M9: 6,538,474 km (0.084 R)
• M10: 9,173,790 km (0.117 R)
• M11: 12,342,273 km (0.105 R)
• M12: 15,279,328 km (0.114 R)
• M13: 16,575,145 km (0.086 R)
• M14: 17,045,481 km (0.103 R)
• M15: 17,872,757 km (0.11 R)
• M16: 19,017,330 km (0.088 R)
• M17: 21,137,132 km (0.081 R)
• M18: 22,827,139 km (0.094 R)
• M19: 25,218,760 km (0.05 R)
• M20: 25,841,835 km (0.088 R)
• M21: 26,658,041 km (0.106 R)
• M22: 27,304,603 km (0.117 R)
• M23: 29,699,815 km (0.098 R)
• M24: 31,304,551 km (0.043 R)
• M25: 35,790,842 km (0.049 R)
• M26: 36,691,571 km (0.12 R)
• M27: 37,262,137 km (0.118 R)
• M28: 38,891,258 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 10.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.22 AU - 9.44 AU

Year: 10794 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,449,276 km

• M1: 132,095 km (0.1 R)
• M2: 496,515 km (0.069 R)
• M3: 893,398 km (0.102 R)
• M4: 1,579,604 km (0.033 R)
• M5: 1,896,153 km (0.059 R)
• M6: 2,496,489 km (0.117 R)
• M7: 2,851,485 km (0.105 R)
• M8: 6,167,471 km (0.077 R)
• M9: 7,908,641 km (0.098 R)
• M10: 10,094,416 km (0.101 R)
• M11: 10,710,310 km (0.119 R)
• M12: 11,401,452 km (0.051 R)
• M13: 13,940,876 km (0.064 R)
• M14: 17,365,022 km (0.064 R)
• M15: 20,330,500 km (0.06 R)
• M16: 23,127,980 km (0.069 R)
• M17: 23,617,913 km (0.102 R)
• M18: 29,283,933 km (0.04 R)
• M19: 29,857,641 km (0.057 R)
• M20: 30,244,052 km (0.115 R)
• M21: 31,423,781 km (0.098 R)
• M22: 35,469,805 km (0.046 R)
• M23: 36,892,181 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit