🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.89 AU - 2.09 AU

Year: 1052 Days

Day: 18.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.49 AU - 4.15 AU

Year: 2267 Days

Day: 36.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.44 AU - 3.88 AU

Year: 2624 Days

Day: 43.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,890,136 km

• M1: 409,449 km (0.093 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 12.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.27 AU - 5.21 AU

Year: 3867 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,890,136 km

• M1: 162,164 km (0.079 R)
• M2: 277,055 km (0.115 R)
• M3: 373,695 km (0.069 R)
• M4: 481,256 km (0.114 R)
• M5: 572,661 km (0.113 R)
• M6: 727,195 km (0.093 R)
• M7: 810,521 km (0.038 R)
• M8: 915,240 km (0.12 R)
• M9: 1,178,981 km (0.093 R)
• M10: 1,289,534 km (0.053 R)
• M11: 1,425,069 km (0.039 R)
• M12: 1,565,691 km (0.098 R)
• M13: 1,710,951 km (0.099 R)
• M14: 1,908,121 km (0.051 R)
• M15: 2,174,555 km (0.086 R)
• M16: 2,518,480 km (0.04 R)
• M17: 2,663,590 km (0.066 R)
• M18: 2,798,079 km (0.101 R)
• M19: 3,172,672 km (0.094 R)
• M20: 3,272,304 km (0.091 R)
• M21: 3,445,837 km (0.04 R)
• M22: 3,533,801 km (0.111 R)
• M23: 3,727,081 km (0.09 R)
• M24: 4,296,002 km (0.11 R)
• M25: 4,422,711 km (0.057 R)
• M26: 4,712,333 km (0.09 R)
• M27: 4,793,864 km (0.041 R)
• M28: 4,875,843 km (0.091 R)
• M29: 4,958,421 km (0.073 R)
• M30: 5,158,434 km (0.07 R)
• M31: 5,327,180 km (0.098 R)
• M32: 5,412,301 km (0.103 R)
• M33: 5,497,722 km (0.114 R)
• M34: 5,670,208 km (0.038 R)
• M35: 6,577,519 km (0.098 R)
• M36: 6,797,578 km (0.074 R)
• M37: 7,169,777 km (0.067 R)
• M38: 7,453,415 km (0.1 R)
• M39: 8,227,733 km (0.118 R)
• M40: 8,365,962 km (0.104 R)
• M41: 8,644,663 km (0.094 R)
• M42: 9,068,473 km (0.074 R)
• M43: 9,170,349 km (0.076 R)
• M44: 9,375,299 km (0.113 R)
• M45: 9,478,371 km (0.109 R)
• M46: 9,810,778 km (0.111 R)
• M47: 9,894,403 km (0.071 R)
• M48: 10,125,831 km (0.05 R)
• M49: 10,231,597 km (0.106 R)
• M50: 10,337,811 km (0.031 R)
• M51: 10,486,960 km (0.116 R)
• M52: 10,960,737 km (0.115 R)
• M53: 12,696,072 km (0.116 R)
• M54: 13,131,701 km (0.09 R)
• M55: 13,595,604 km (0.058 R)
• M56: 13,712,440 km (0.081 R)
• M57: 13,900,036 km (0.096 R)
• M58: 14,372,765 km (0.083 R)
• M59: 14,515,631 km (0.101 R)
• M60: 14,947,071 km (0.109 R)
• M61: 15,115,967 km (0.083 R)
• M62: 15,236,992 km (0.078 R)
• M63: 15,528,857 km (0.093 R)
• M64: 15,797,984 km (0.08 R)
• M65: 16,390,691 km (0.098 R)
• M66: 16,714,720 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit