🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 11.2

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.37 AU - 4.81 AU

Year: 5426 Days

Day: 10.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,058,007 km

• M1: 139,425 km (0.115 R)
• M2: 775,964 km (0.092 R)
• M3: 1,414,149 km (0.115 R)
• M4: 2,168,870 km (0.033 R)
• M5: 2,917,009 km (0.103 R)
• M6: 3,469,773 km (0.085 R)
• M7: 6,815,230 km (0.066 R)
• M8: 7,274,196 km (0.087 R)
• M9: 7,791,655 km (0.099 R)
• M10: 8,293,856 km (0.089 R)
• M11: 8,817,598 km (0.067 R)
• M12: 9,666,566 km (0.071 R)
• M13: 11,675,366 km (0.112 R)
• M14: 13,178,226 km (0.105 R)
• M15: 13,892,257 km (0.072 R)
• M16: 15,041,019 km (0.098 R)
• M17: 16,564,523 km (0.1 R)
• M18: 16,945,100 km (0.039 R)
• M19: 17,461,512 km (0.093 R)
• M20: 18,730,102 km (0.098 R)
• M21: 20,274,700 km (0.117 R)
• M22: 22,438,334 km (0.117 R)
• M23: 23,695,704 km (0.039 R)
• M24: 26,522,954 km (0.117 R)
• M25: 28,287,162 km (0.095 R)
• M26: 28,922,804 km (0.12 R)
• M27: 32,048,202 km (0.069 R)
• M28: 33,540,591 km (0.078 R)
• M29: 34,048,176 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627

Radius: 13.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.07 AU - 4.83 AU

Year: 6158 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,058,007 km

• M1: 165,904 km (0.097 R)
• M2: 640,428 km (0.113 R)
• M3: 1,348,326 km (0.073 R)
• M4: 1,933,104 km (0.12 R)
• M5: 3,557,587 km (0.116 R)
• M6: 4,380,824 km (0.068 R)
• M7: 5,071,667 km (0.081 R)
• M8: 5,803,500 km (0.115 R)
• M9: 6,340,706 km (0.092 R)
• M10: 8,911,695 km (0.093 R)
• M11: 11,321,716 km (0.111 R)
• M12: 12,834,151 km (0.083 R)
• M13: 13,421,323 km (0.08 R)
• M14: 14,649,371 km (0.092 R)
• M15: 16,567,515 km (0.107 R)
• M16: 19,332,383 km (0.103 R)
• M17: 20,247,324 km (0.104 R)
• M18: 21,264,440 km (0.106 R)
• M19: 22,622,040 km (0.047 R)
• M20: 23,479,685 km (0.105 R)
• M21: 26,524,301 km (0.068 R)
• M22: 28,905,749 km (0.112 R)
• M23: 29,453,726 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 8.8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.85 AU - 5.61 AU

Year: 6748 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,058,007 km

• M1: 109,506 km (0.119 R)
• M2: 455,376 km (0.065 R)
• M3: 729,888 km (0.059 R)
• M4: 1,181,524 km (0.119 R)
• M5: 1,472,492 km (0.083 R)
• M6: 1,956,142 km (0.112 R)
• M7: 4,682,713 km (0.096 R)
• M8: 5,364,879 km (0.11 R)
• M9: 6,209,658 km (0.102 R)
• M10: 6,646,783 km (0.099 R)
• M11: 7,285,865 km (0.114 R)
• M12: 8,563,281 km (0.051 R)
• M13: 9,759,167 km (0.118 R)
• M14: 11,307,205 km (0.077 R)
• M15: 12,217,509 km (0.074 R)
• M16: 12,531,514 km (0.102 R)
• M17: 12,958,616 km (0.075 R)
• M18: 13,785,593 km (0.073 R)
• M19: 15,362,056 km (0.082 R)
• M20: 16,732,821 km (0.097 R)
• M21: 18,387,373 km (0.056 R)
• M22: 20,957,465 km (0.082 R)
• M23: 21,788,331 km (0.066 R)
• M24: 26,886,627 km (0.079 R)
• M25: 31,340,904 km (0.069 R)
• M26: 33,639,924 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 10.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.93 AU - 5.59 AU

Year: 7914 Days

Day: 9.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,058,007 km

• M1: 125,662 km (0.074 R)
• M2: 570,117 km (0.116 R)
• M3: 1,319,453 km (0.066 R)
• M4: 2,263,117 km (0.088 R)
• M5: 2,678,101 km (0.108 R)
• M6: 3,177,608 km (0.086 R)
• M7: 3,757,599 km (0.111 R)
• M8: 5,034,417 km (0.1 R)
• M9: 12,297,244 km (0.111 R)
• M10: 12,908,651 km (0.083 R)
• M11: 13,540,253 km (0.075 R)
• M12: 15,659,756 km (0.095 R)
• M13: 17,660,627 km (0.061 R)
• M14: 18,214,438 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.3

Radius: 6.8

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.3 AU - 8.64 AU

Year: 12071 Days

Day: 23.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,058,007 km

• M1: 84,523 km (0.098 R)
• M2: 331,509 km (0.087 R)
• M3: 803,041 km (0.106 R)
• M4: 1,194,838 km (0.042 R)
• M5: 1,886,579 km (0.084 R)
• M6: 2,168,720 km (0.073 R)
• M7: 2,976,549 km (0.041 R)
• M8: 3,750,269 km (0.076 R)
• M9: 4,140,719 km (0.102 R)
• M10: 5,303,993 km (0.071 R)
• M11: 5,581,646 km (0.084 R)
• M12: 9,923,126 km (0.091 R)
• M13: 11,001,278 km (0.114 R)
• M14: 12,215,414 km (0.101 R)
• M15: 13,072,909 km (0.073 R)
• M16: 14,906,979 km (0.104 R)
• M17: 15,321,365 km (0.114 R)
• M18: 16,463,545 km (0.08 R)
• M19: 16,683,903 km (0.06 R)
• M20: 17,661,525 km (0.106 R)
• M21: 18,597,409 km (0.116 R)
• M22: 24,153,623 km (0.097 R)
• M23: 24,821,279 km (0.119 R)
• M24: 26,193,540 km (0.098 R)
• M25: 27,718,989 km (0.111 R)
• M26: 29,088,109 km (0.107 R)
• M27: 31,846,844 km (0.044 R)
• M28: 32,765,225 km (0.103 R)
• M29: 33,114,087 km (0.083 R)
• M30: 37,623,416 km (0.09 R)
• M31: 41,976,115 km (0.11 R)
• M32: 43,498,423 km (0.081 R)
• M33: 45,488,823 km (0.069 R)
• M34: 47,986,210 km (0.038 R)
• M35: 51,980,323 km (0.042 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit