🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.66 AU - 1.1 AU

Year: 299 Days

Day: 20.6 Hours

Environment

Temp: 79 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,820,246 km

• M1: 96,790 km (0.117 R)
• M2: 485,445 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.88 AU - 4.06 AU

Year: 2338 Days

Day: 28.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 97.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 11.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.38 AU - 8.28 AU

Year: 6455 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,820,246 km

• M1: 147,204 km (0.09 R)
• M2: 276,906 km (0.078 R)
• M3: 365,617 km (0.115 R)
• M4: 635,043 km (0.112 R)
• M5: 774,019 km (0.113 R)
• M6: 864,526 km (0.038 R)
• M7: 958,922 km (0.07 R)
• M8: 1,131,110 km (0.119 R)
• M9: 1,274,574 km (0.118 R)
• M10: 1,559,109 km (0.111 R)
• M11: 1,775,128 km (0.087 R)
• M12: 1,853,069 km (0.038 R)
• M13: 2,176,948 km (0.067 R)
• M14: 2,419,446 km (0.111 R)
• M15: 2,696,502 km (0.103 R)
• M16: 3,064,064 km (0.088 R)
• M17: 3,144,996 km (0.116 R)
• M18: 3,406,044 km (0.097 R)
• M19: 3,518,093 km (0.101 R)
• M20: 3,745,931 km (0.075 R)
• M21: 4,126,807 km (0.056 R)
• M22: 4,397,729 km (0.089 R)
• M23: 4,783,841 km (0.083 R)
• M24: 4,893,945 km (0.118 R)
• M25: 5,424,269 km (0.114 R)
• M26: 5,754,731 km (0.052 R)
• M27: 5,855,261 km (0.089 R)
• M28: 6,452,904 km (0.12 R)
• M29: 6,909,477 km (0.08 R)
• M30: 7,159,754 km (0.088 R)
• M31: 7,267,913 km (0.094 R)
• M32: 7,431,125 km (0.04 R)
• M33: 7,761,437 km (0.063 R)
• M34: 8,588,863 km (0.1 R)
• M35: 9,110,660 km (0.099 R)
• M36: 9,424,666 km (0.108 R)
• M37: 10,103,840 km (0.069 R)
• M38: 10,736,938 km (0.052 R)
• M39: 10,881,600 km (0.066 R)
• M40: 11,152,222 km (0.057 R)
• M41: 11,235,847 km (0.1 R)
• M42: 11,827,507 km (0.099 R)
• M43: 11,912,927 km (0.104 R)
• M44: 11,998,497 km (0.078 R)
• M45: 12,234,862 km (0.102 R)
• M46: 12,407,797 km (0.082 R)
• M47: 12,712,378 km (0.106 R)
• M48: 13,019,353 km (0.117 R)
• M49: 13,373,152 km (0.085 R)
• M50: 13,551,323 km (0.067 R)
• M51: 13,775,122 km (0.085 R)
• M52: 13,909,909 km (0.096 R)
• M53: 14,339,853 km (0.115 R)
• M54: 14,820,212 km (0.114 R)
• M55: 15,329,144 km (0.047 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit