🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.08 AU - 1.46 AU

Year: 545 Days

Day: 16.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,457,174 km

• M1: 781,649 km (0.115 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.19 AU - 5.41 AU

Year: 4646 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,457,174 km

• M1: 163,211 km (0.095 R)
• M2: 649,404 km (0.111 R)
• M3: 1,133,204 km (0.091 R)
• M4: 1,558,511 km (0.117 R)
• M5: 2,050,987 km (0.094 R)
• M6: 2,532,243 km (0.065 R)
• M7: 4,950,493 km (0.118 R)
• M8: 6,002,615 km (0.057 R)
• M9: 6,488,209 km (0.089 R)
• M10: 7,642,656 km (0.097 R)
• M11: 8,473,074 km (0.064 R)
• M12: 9,645,472 km (0.114 R)
• M13: 10,356,511 km (0.073 R)
• M14: 10,923,487 km (0.086 R)
• M15: 11,977,404 km (0.09 R)
• M16: 18,414,002 km (0.086 R)
• M17: 20,646,451 km (0.054 R)
• M18: 24,554,546 km (0.045 R)
• M19: 25,407,104 km (0.114 R)
• M20: 26,440,077 km (0.113 R)
• M21: 27,171,461 km (0.101 R)
• M22: 27,583,603 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.9

Radius: 6.6

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.13 AU - 16.43 AU

Year: 18429 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,457,174 km

• M1: 83,625 km (0.12 R)
• M2: 415,433 km (0.096 R)
• M3: 835,654 km (0.078 R)
• M4: 1,235,379 km (0.112 R)
• M5: 2,413,762 km (0.052 R)
• M6: 3,086,952 km (0.086 R)
• M7: 3,722,743 km (0.079 R)
• M8: 4,271,169 km (0.11 R)
• M9: 4,618,236 km (0.077 R)
• M10: 5,690,553 km (0.094 R)
• M11: 7,646,695 km (0.103 R)
• M12: 10,438,191 km (0.057 R)
• M13: 11,790,107 km (0.092 R)
• M14: 12,197,014 km (0.096 R)
• M15: 12,824,726 km (0.111 R)
• M16: 13,473,682 km (0.059 R)
• M17: 13,769,138 km (0.056 R)
• M18: 17,924,069 km (0.119 R)
• M19: 18,918,446 km (0.108 R)
• M20: 21,016,556 km (0.096 R)
• M21: 22,326,734 km (0.08 R)
• M22: 28,474,908 km (0.101 R)
• M23: 30,581,844 km (0.077 R)
• M24: 34,275,116 km (0.108 R)
• M25: 34,964,463 km (0.078 R)
• M26: 36,656,565 km (0.088 R)
• M27: 41,590,153 km (0.045 R)
• M28: 42,849,468 km (0.1 R)
• M29: 43,649,218 km (0.032 R)
• M30: 43,972,050 km (0.076 R)
• M31: 50,056,495 km (0.105 R)
• M32: 54,038,192 km (0.061 R)
• M33: 73,892,522 km (0.073 R)
• M34: 75,970,436 km (0.035 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit