🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 9.2

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.81 AU - 0.85 AU

Year: 504 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,979,059 km

• M1: 114,442 km (0.119 R)
• M2: 497,114 km (0.053 R)
• M3: 792,420 km (0.03 R)
• M4: 1,186,162 km (0.103 R)
• M5: 1,763,908 km (0.062 R)
• M6: 2,158,847 km (0.12 R)
• M7: 2,987,619 km (0.085 R)
• M8: 3,273,949 km (0.093 R)
• M9: 4,216,416 km (0.085 R)
• M10: 4,879,135 km (0.116 R)
• M11: 5,244,303 km (0.071 R)
• M12: 5,609,771 km (0.12 R)
• M13: 6,180,337 km (0.116 R)
• M14: 6,829,741 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 8.1

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 504 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,979,059 km

• M1: 100,829 km (0.11 R)
• M2: 401,820 km (0.101 R)
• M3: 678,875 km (0.103 R)
• M4: 959,222 km (0.118 R)
• M5: 1,217,577 km (0.094 R)
• M6: 1,581,249 km (0.073 R)
• M7: 1,947,315 km (0.12 R)
• M8: 3,091,590 km (0.078 R)
• M9: 3,667,392 km (0.112 R)
• M10: 4,009,223 km (0.072 R)
• M11: 4,709,640 km (0.104 R)
• M12: 6,256,183 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 14.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.09 AU - 1.11 AU

Year: 769 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,979,059 km

• M1: 184,155 km (0.072 R)
• M2: 828,024 km (0.119 R)
• M3: 1,318,256 km (0.113 R)
• M4: 1,847,534 km (0.118 R)
• M5: 3,004,823 km (0.06 R)

Asteroid Belt

Center: 1.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 10.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.08 AU - 2.24 AU

Year: 2117 Days

Day: 7 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,979,059 km

• M1: 125,812 km (0.115 R)
• M2: 465,549 km (0.072 R)
• M3: 1,124,976 km (0.082 R)
• M4: 1,919,640 km (0.102 R)
• M5: 2,268,951 km (0.084 R)
• M6: 2,873,625 km (0.107 R)
• M7: 3,755,206 km (0.089 R)
• M8: 4,404,161 km (0.098 R)
• M9: 5,191,495 km (0.087 R)
• M10: 5,665,421 km (0.111 R)
• M11: 6,217,437 km (0.118 R)
• M12: 7,856,431 km (0.07 R)
• M13: 10,140,192 km (0.054 R)
• M14: 11,434,064 km (0.08 R)
• M15: 11,774,100 km (0.078 R)
• M16: 12,754,116 km (0.058 R)
• M17: 13,915,295 km (0.107 R)
• M18: 14,346,585 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 11.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.12 AU - 4.52 AU

Year: 4979 Days

Day: 9.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,979,059 km

• M1: 146,008 km (0.068 R)
• M2: 1,046,437 km (0.105 R)
• M3: 1,704,817 km (0.116 R)
• M4: 2,766,813 km (0.082 R)
• M5: 3,286,964 km (0.069 R)
• M6: 4,973,531 km (0.061 R)
• M7: 5,393,602 km (0.096 R)
• M8: 6,731,156 km (0.113 R)
• M9: 7,899,067 km (0.087 R)
• M10: 8,278,447 km (0.101 R)
• M11: 10,183,576 km (0.103 R)
• M12: 11,429,277 km (0.075 R)
• M13: 11,915,470 km (0.114 R)
• M14: 12,314,448 km (0.072 R)
• M15: 12,774,013 km (0.079 R)
• M16: 14,784,458 km (0.078 R)
• M17: 16,440,208 km (0.049 R)
• M18: 19,629,933 km (0.097 R)
• M19: 26,608,973 km (0.091 R)
• M20: 28,960,652 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 3.6

Gravity: 32.42 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.17 AU - 6.47 AU

Year: 9363 Days

Day: 24.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,979,059 km

• M1: 44,879 km (0.063 R)
• M2: 173,534 km (0.11 R)
• M3: 390,151 km (0.056 R)
• M4: 1,075,160 km (0.117 R)
• M5: 1,588,580 km (0.093 R)
• M6: 2,283,911 km (0.054 R)
• M7: 2,592,980 km (0.073 R)
• M8: 2,847,745 km (0.081 R)
• M9: 3,475,757 km (0.073 R)
• M10: 4,191,134 km (0.025 R)
• M11: 4,853,404 km (0.117 R)
• M12: 5,362,784 km (0.073 R)
• M13: 5,614,558 km (0.086 R)
• M14: 6,073,973 km (0.067 R)
• M15: 7,104,403 km (0.114 R)
• M16: 9,414,044 km (0.1 R)
• M17: 11,391,579 km (0.078 R)
• M18: 11,965,735 km (0.037 R)
• M19: 12,395,231 km (0.116 R)
• M20: 12,946,649 km (0.097 R)
• M21: 13,514,073 km (0.117 R)
• M22: 13,745,651 km (0.05 R)
• M23: 15,378,362 km (0.049 R)
• M24: 15,694,313 km (0.109 R)
• M25: 16,934,329 km (0.066 R)
• M26: 17,068,668 km (0.105 R)
• M27: 18,663,531 km (0.075 R)
• M28: 19,095,420 km (0.047 R)
• M29: 19,313,833 km (0.075 R)
• M30: 19,460,439 km (0.099 R)
• M31: 21,748,389 km (0.112 R)
• M32: 22,387,471 km (0.044 R)
• M33: 27,584,800 km (0.109 R)
• M34: 32,383,002 km (0.067 R)
• M35: 33,425,999 km (0.109 R)
• M36: 34,491,285 km (0.113 R)
• M37: 35,359,701 km (0.093 R)
• M38: 37,026,969 km (0.107 R)
• M39: 38,629,761 km (0.094 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: 291 - 12,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit