🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.99 AU - 1.51 AU

Year: 516 Days

Day: 31.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,708,397 km

• M1: 62,532 km (0.105 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 13.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.69 AU - 7.61 AU

Year: 7054 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,708,397 km

• M1: 164,109 km (0.11 R)
• M2: 1,811,331 km (0.093 R)
• M3: 2,620,805 km (0.109 R)
• M4: 4,868,962 km (0.099 R)
• M5: 7,580,872 km (0.12 R)
• M6: 11,097,918 km (0.105 R)
• M7: 12,785,532 km (0.086 R)
• M8: 16,165,845 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 3.8

Gravity: 46.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.82 AU - 14.4 AU

Year: 18525 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,708,397 km

• M1: 47,273 km (0.086 R)
• M2: 324,627 km (0.088 R)
• M3: 620,532 km (0.054 R)
• M4: 841,937 km (0.112 R)
• M5: 977,323 km (0.062 R)
• M6: 1,101,190 km (0.037 R)
• M7: 1,221,616 km (0.103 R)
• M8: 2,182,184 km (0.118 R)
• M9: 2,529,999 km (0.118 R)
• M10: 2,741,381 km (0.055 R)
• M11: 3,446,735 km (0.102 R)
• M12: 3,736,356 km (0.086 R)
• M13: 4,633,644 km (0.109 R)
• M14: 7,205,980 km (0.094 R)
• M15: 7,582,667 km (0.067 R)
• M16: 8,529,771 km (0.104 R)
• M17: 9,221,662 km (0.094 R)
• M18: 12,699,662 km (0.06 R)
• M19: 13,110,009 km (0.085 R)
• M20: 14,101,694 km (0.114 R)
• M21: 15,526,015 km (0.087 R)
• M22: 17,208,841 km (0.049 R)
• M23: 19,276,583 km (0.11 R)
• M24: 19,727,172 km (0.056 R)
• M25: 23,896,913 km (0.078 R)
• M26: 25,371,799 km (0.108 R)
• M27: 27,582,407 km (0.1 R)
• M28: 28,617,773 km (0.109 R)
• M29: 30,765,550 km (0.067 R)
• M30: 34,185,208 km (0.075 R)
• M31: 37,429,986 km (0.1 R)
• M32: 37,990,080 km (0.052 R)
• M33: 41,468,081 km (0.075 R)
• M34: 42,369,558 km (0.082 R)
• M35: 54,048,963 km (0.107 R)
• M36: 58,623,067 km (0.099 R)
• M37: 62,659,218 km (0.056 R)
• M38: 66,467,082 km (0.067 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: 237 - 14,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit