🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 10.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.44 AU - 0.68 AU

Year: 279 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 5,339,926 km

• M1: 126,261 km (0.081 R)
• M2: 195,973 km (0.075 R)
• M3: 299,645 km (0.088 R)
• M4: 377,884 km (0.05 R)
• M5: 460,313 km (0.105 R)
• M6: 531,072 km (0.12 R)
• M7: 597,643 km (0.061 R)
• M8: 673,490 km (0.071 R)
• M9: 771,775 km (0.083 R)
• M10: 839,244 km (0.116 R)
• M11: 918,980 km (0.112 R)
• M12: 984,055 km (0.066 R)
• M13: 1,057,956 km (0.091 R)
• M14: 1,130,362 km (0.116 R)
• M15: 1,291,628 km (0.07 R)
• M16: 1,365,380 km (0.107 R)
• M17: 1,558,361 km (0.106 R)
• M18: 1,637,349 km (0.108 R)
• M19: 1,709,156 km (0.105 R)
• M20: 1,812,378 km (0.116 R)
• M21: 1,900,043 km (0.087 R)
• M22: 2,061,608 km (0.093 R)
• M23: 2,157,949 km (0.057 R)
• M24: 2,223,174 km (0.063 R)
• M25: 2,360,206 km (0.072 R)
• M26: 2,432,162 km (0.086 R)
• M27: 2,529,401 km (0.07 R)
• M28: 2,737,641 km (0.084 R)
• M29: 2,813,487 km (0.073 R)
• M30: 3,092,338 km (0.057 R)
• M31: 3,155,468 km (0.094 R)
• M32: 3,240,439 km (0.059 R)
• M33: 3,336,930 km (0.116 R)
• M34: 3,456,309 km (0.075 R)
• M35: 3,543,824 km (0.1 R)
• M36: 3,794,400 km (0.061 R)
• M37: 3,907,646 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 8.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 407 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 5,339,926 km

• M1: 102,175 km (0.102 R)
• M2: 155,283 km (0.105 R)
• M3: 225,893 km (0.115 R)
• M4: 335,847 km (0.088 R)
• M5: 419,173 km (0.094 R)
• M6: 492,925 km (0.104 R)
• M7: 559,197 km (0.03 R)
• M8: 651,648 km (0.076 R)
• M9: 715,227 km (0.093 R)
• M10: 834,607 km (0.054 R)
• M11: 904,319 km (0.097 R)
• M12: 1,010,833 km (0.069 R)
• M13: 1,065,735 km (0.097 R)
• M14: 1,125,874 km (0.063 R)
• M15: 1,270,385 km (0.09 R)
• M16: 1,360,293 km (0.088 R)
• M17: 1,434,644 km (0.082 R)
• M18: 1,528,292 km (0.114 R)
• M19: 1,582,745 km (0.067 R)
• M20: 1,647,222 km (0.116 R)
• M21: 1,712,596 km (0.104 R)
• M22: 1,817,165 km (0.081 R)
• M23: 1,928,616 km (0.076 R)
• M24: 2,027,650 km (0.045 R)
• M25: 2,179,192 km (0.073 R)
• M26: 2,251,149 km (0.112 R)
• M27: 2,308,445 km (0.113 R)
• M28: 2,387,133 km (0.058 R)
• M29: 2,466,869 km (0.091 R)
• M30: 2,536,581 km (0.05 R)
• M31: 2,596,121 km (0.081 R)
• M32: 2,705,777 km (0.106 R)
• M33: 2,811,243 km (0.098 R)
• M34: 2,923,741 km (0.084 R)
• M35: 3,124,501 km (0.119 R)
• M36: 3,188,379 km (0.055 R)
• M37: 3,247,022 km (0.107 R)
• M38: 3,347,402 km (0.108 R)
• M39: 3,460,797 km (0.102 R)
• M40: 3,703,894 km (0.105 R)
• M41: 3,777,945 km (0.115 R)
• M42: 3,864,861 km (0.075 R)
• M43: 3,933,676 km (0.058 R)
• M44: 4,009,223 km (0.11 R)
• M45: 4,078,936 km (0.045 R)
• M46: 4,161,813 km (0.096 R)
• M47: 4,316,198 km (0.105 R)
• M48: 4,368,258 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 9.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.5 AU - 1.62 AU

Year: 1299 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 5,339,926 km

• M1: 124,465 km (0.104 R)
• M2: 203,603 km (0.096 R)
• M3: 273,465 km (0.115 R)
• M4: 381,923 km (0.049 R)
• M5: 482,304 km (0.119 R)
• M6: 548,426 km (0.116 R)
• M7: 690,993 km (0.115 R)
• M8: 787,034 km (0.118 R)
• M9: 900,130 km (0.111 R)
• M10: 1,058,555 km (0.061 R)
• M11: 1,143,676 km (0.116 R)
• M12: 1,282,951 km (0.056 R)
• M13: 1,553,275 km (0.111 R)
• M14: 1,682,228 km (0.108 R)
• M15: 1,858,006 km (0.045 R)
• M16: 1,973,046 km (0.091 R)
• M17: 2,051,136 km (0.034 R)
• M18: 2,135,958 km (0.043 R)
• M19: 2,373,969 km (0.11 R)
• M20: 2,451,311 km (0.091 R)
• M21: 2,769,057 km (0.094 R)
• M22: 2,945,732 km (0.076 R)
• M23: 3,139,162 km (0.081 R)
• M24: 3,430,578 km (0.098 R)
• M25: 3,709,878 km (0.08 R)
• M26: 3,968,532 km (0.033 R)
• M27: 4,053,654 km (0.12 R)
• M28: 4,254,713 km (0.083 R)
• M29: 4,510,675 km (0.101 R)
• M30: 4,704,105 km (0.111 R)
• M31: 4,892,748 km (0.08 R)
• M32: 4,961,264 km (0.067 R)
• M33: 5,137,789 km (0.117 R)
• M34: 5,246,248 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit