🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 12.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.83 AU - 1.21 AU

Year: 687 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,303,370 km

• M1: 151,991 km (0.083 R)
• M2: 609,611 km (0.055 R)
• M3: 1,100,292 km (0.046 R)
• M4: 1,515,426 km (0.108 R)
• M5: 1,940,584 km (0.079 R)
• M6: 2,345,545 km (0.068 R)
• M7: 2,921,646 km (0.111 R)
• M8: 3,639,567 km (0.107 R)
• M9: 4,731,930 km (0.098 R)
• M10: 5,188,054 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 14.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.02 AU - 1.12 AU

Year: 738 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,303,370 km

• M1: 194,028 km (0.082 R)
• M2: 673,041 km (0.106 R)
• M3: 1,305,840 km (0.064 R)
• M4: 1,893,460 km (0.116 R)
• M5: 2,879,161 km (0.087 R)
• M6: 3,628,347 km (0.071 R)
• M7: 4,619,881 km (0.042 R)
• M8: 5,290,828 km (0.085 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 11.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.27 AU - 3.29 AU

Year: 3091 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,303,370 km

• M1: 143,016 km (0.074 R)
• M2: 620,831 km (0.09 R)
• M3: 1,209,200 km (0.104 R)
• M4: 1,581,997 km (0.113 R)
• M5: 2,210,159 km (0.102 R)
• M6: 3,311,050 km (0.109 R)
• M7: 4,039,591 km (0.043 R)
• M8: 5,021,253 km (0.119 R)
• M9: 5,419,632 km (0.098 R)
• M10: 6,205,170 km (0.113 R)
• M11: 7,257,292 km (0.034 R)
• M12: 8,032,209 km (0.118 R)
• M13: 10,193,749 km (0.106 R)
• M14: 10,690,264 km (0.118 R)
• M15: 11,314,835 km (0.08 R)
• M16: 11,886,000 km (0.085 R)
• M17: 13,886,871 km (0.107 R)
• M18: 15,355,174 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 9.5

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.06 AU - 5.7 AU

Year: 7189 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,303,370 km

• M1: 118,332 km (0.071 R)
• M2: 436,676 km (0.102 R)
• M3: 828,024 km (0.097 R)
• M4: 1,283,550 km (0.11 R)
• M5: 1,694,645 km (0.03 R)
• M6: 2,278,675 km (0.107 R)
• M7: 2,627,836 km (0.113 R)
• M8: 3,320,474 km (0.055 R)
• M9: 3,796,495 km (0.074 R)
• M10: 4,944,958 km (0.058 R)
• M11: 6,170,763 km (0.062 R)
• M12: 7,708,629 km (0.118 R)
• M13: 8,203,498 km (0.031 R)
• M14: 9,120,533 km (0.113 R)
• M15: 9,959,628 km (0.034 R)
• M16: 10,597,064 km (0.108 R)
• M17: 12,226,634 km (0.106 R)
• M18: 13,014,865 km (0.113 R)
• M19: 13,836,606 km (0.073 R)
• M20: 15,261,077 km (0.106 R)
• M21: 16,108,250 km (0.119 R)
• M22: 18,690,908 km (0.098 R)
• M23: 22,025,145 km (0.103 R)
• M24: 23,703,035 km (0.094 R)
• M25: 25,736,219 km (0.105 R)
• M26: 26,655,498 km (0.055 R)
• M27: 27,882,949 km (0.111 R)
• M28: 31,478,534 km (0.108 R)
• M29: 35,259,470 km (0.107 R)
• M30: 36,853,136 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.6

Radius: 6.3

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.82 AU - 10.12 AU

Year: 17915 Days

Day: 20.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,303,370 km

• M1: 78,389 km (0.12 R)
• M2: 284,086 km (0.06 R)
• M3: 1,486,853 km (0.082 R)
• M4: 1,834,519 km (0.093 R)
• M5: 2,109,330 km (0.089 R)
• M6: 2,433,957 km (0.106 R)
• M7: 2,717,296 km (0.108 R)
• M8: 3,075,583 km (0.093 R)
• M9: 3,493,858 km (0.098 R)
• M10: 3,981,099 km (0.085 R)
• M11: 4,274,610 km (0.106 R)
• M12: 10,775,235 km (0.069 R)
• M13: 15,044,160 km (0.086 R)
• M14: 34,320,444 km (0.115 R)
• M15: 35,830,934 km (0.07 R)
• M16: 36,956,808 km (0.055 R)
• M17: 37,528,571 km (0.114 R)
• M18: 39,427,566 km (0.115 R)
• M19: 40,627,491 km (0.096 R)
• M20: 42,628,960 km (0.114 R)
• M21: 43,892,763 km (0.114 R)
• M22: 48,683,485 km (0.06 R)
• M23: 56,599,606 km (0.087 R)
• M24: 58,318,037 km (0.12 R)
• M25: 63,477,368 km (0.114 R)
• M26: 65,123,992 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.6

Radius: 6.1

Gravity: 21.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.11 AU - 10.27 AU

Year: 18578 Days

Day: 21.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,303,370 km

• M1: 75,846 km (0.099 R)
• M2: 424,559 km (0.106 R)
• M3: 667,506 km (0.115 R)
• M4: 955,781 km (0.097 R)
• M5: 1,576,313 km (0.043 R)
• M6: 2,259,975 km (0.096 R)
• M7: 3,098,471 km (0.073 R)
• M8: 4,095,691 km (0.114 R)
• M9: 5,406,766 km (0.03 R)
• M10: 6,393,663 km (0.116 R)
• M11: 7,495,601 km (0.061 R)
• M12: 7,740,194 km (0.093 R)
• M13: 9,490,489 km (0.097 R)
• M14: 13,248,687 km (0.038 R)
• M15: 13,970,945 km (0.076 R)
• M16: 16,872,545 km (0.075 R)
• M17: 21,009,824 km (0.118 R)
• M18: 23,415,358 km (0.074 R)
• M19: 26,446,660 km (0.108 R)
• M20: 28,056,033 km (0.111 R)
• M21: 28,527,566 km (0.064 R)
• M22: 31,090,477 km (0.119 R)
• M23: 32,881,762 km (0.115 R)
• M24: 36,528,808 km (0.079 R)
• M25: 37,374,335 km (0.098 R)
• M26: 38,521,900 km (0.099 R)
• M27: 42,723,357 km (0.053 R)
• M28: 46,724,053 km (0.091 R)
• M29: 47,887,475 km (0.101 R)
• M30: 48,730,160 km (0.078 R)
• M31: 52,377,805 km (0.103 R)
• M32: 53,995,257 km (0.077 R)
• M33: 56,952,508 km (0.094 R)
• M34: 62,384,257 km (0.099 R)
• M35: 70,510,862 km (0.103 R)
• M36: 71,820,591 km (0.084 R)
• M37: 73,591,980 km (0.075 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: 349 - 16,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit