🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 13.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.45 AU - 1.71 AU

Year: 1282 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,397,892 km

• M1: 173,085 km (0.062 R)
• M2: 927,806 km (0.072 R)
• M3: 1,412,952 km (0.039 R)
• M4: 2,142,690 km (0.069 R)
• M5: 5,263,751 km (0.05 R)
• M6: 7,897,870 km (0.05 R)
• M7: 9,501,410 km (0.05 R)
• M8: 10,920,196 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.79 AU - 2.35 AU

Year: 1923 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,397,892 km

• M1: 182,809 km (0.11 R)
• M2: 686,056 km (0.09 R)
• M3: 1,546,244 km (0.061 R)
• M4: 2,130,124 km (0.101 R)
• M5: 3,488,772 km (0.032 R)
• M6: 4,208,188 km (0.099 R)
• M7: 5,002,702 km (0.093 R)
• M8: 6,566,000 km (0.087 R)
• M9: 7,031,549 km (0.09 R)
• M10: 8,060,184 km (0.069 R)
• M11: 9,053,214 km (0.103 R)
• M12: 9,701,123 km (0.059 R)
• M13: 11,594,733 km (0.095 R)
• M14: 12,155,276 km (0.095 R)
• M15: 13,072,610 km (0.109 R)
• M16: 14,351,821 km (0.101 R)
• M17: 16,700,957 km (0.099 R)
• M18: 17,313,261 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375

Radius: 3.6

Gravity: 28.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.92 AU - 7.86 AU

Year: 10430 Days

Day: 20.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,397,892 km

• M1: 44,730 km (0.104 R)
• M2: 222,452 km (0.086 R)
• M3: 396,883 km (0.117 R)
• M4: 547,827 km (0.092 R)
• M5: 704,905 km (0.074 R)
• M6: 1,068,428 km (0.101 R)
• M7: 1,427,612 km (0.102 R)
• M8: 2,508,457 km (0.078 R)
• M9: 3,115,226 km (0.099 R)
• M10: 3,839,130 km (0.119 R)
• M11: 4,361,825 km (0.072 R)
• M12: 4,960,067 km (0.111 R)
• M13: 7,156,912 km (0.036 R)
• M14: 8,234,016 km (0.088 R)
• M15: 8,487,286 km (0.106 R)
• M16: 9,369,015 km (0.078 R)
• M17: 9,598,648 km (0.092 R)
• M18: 10,904,189 km (0.079 R)
• M19: 11,209,518 km (0.059 R)
• M20: 11,364,352 km (0.061 R)
• M21: 11,678,358 km (0.036 R)
• M22: 15,715,107 km (0.075 R)
• M23: 16,434,224 km (0.097 R)
• M24: 20,056,437 km (0.034 R)
• M25: 21,770,829 km (0.104 R)
• M26: 22,173,696 km (0.057 R)
• M27: 23,327,993 km (0.081 R)
• M28: 24,262,680 km (0.093 R)
• M29: 27,871,729 km (0.09 R)
• M30: 28,442,146 km (0.113 R)
• M31: 30,200,220 km (0.09 R)
• M32: 31,309,488 km (0.093 R)
• M33: 31,616,762 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 7.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.68 AU - 8.16 AU

Year: 14391 Days

Day: 20.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,397,892 km

• M1: 149,598 km (0.092 R)
• M2: 514,168 km (0.077 R)
• M3: 1,620,594 km (0.047 R)
• M4: 1,997,880 km (0.115 R)
• M5: 2,399,400 km (0.072 R)
• M6: 2,780,426 km (0.072 R)
• M7: 5,699,080 km (0.113 R)
• M8: 6,973,804 km (0.07 R)
• M9: 8,545,180 km (0.04 R)
• M10: 9,518,015 km (0.111 R)
• M11: 11,634,077 km (0.066 R)
• M12: 12,171,133 km (0.089 R)
• M13: 13,720,219 km (0.112 R)
• M14: 14,654,159 km (0.107 R)
• M15: 17,837,452 km (0.11 R)
• M16: 18,224,611 km (0.087 R)
• M17: 25,531,121 km (0.049 R)
• M18: 28,489,718 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 6.3

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.51 AU - 12.53 AU

Year: 22031 Days

Day: 21.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,397,892 km

• M1: 78,688 km (0.101 R)
• M2: 631,901 km (0.062 R)
• M3: 865,124 km (0.111 R)
• M4: 1,064,838 km (0.071 R)
• M5: 1,325,138 km (0.099 R)
• M6: 1,936,694 km (0.118 R)
• M7: 2,648,780 km (0.061 R)
• M8: 4,203,700 km (0.115 R)
• M9: 4,787,281 km (0.076 R)
• M10: 5,154,993 km (0.083 R)
• M11: 8,071,703 km (0.119 R)
• M12: 9,876,451 km (0.115 R)
• M13: 11,282,821 km (0.108 R)
• M14: 14,791,340 km (0.083 R)
• M15: 15,571,044 km (0.101 R)
• M16: 17,127,460 km (0.106 R)
• M17: 17,639,683 km (0.066 R)
• M18: 19,329,541 km (0.097 R)
• M19: 20,641,664 km (0.092 R)
• M20: 21,713,383 km (0.112 R)
• M21: 23,130,524 km (0.116 R)
• M22: 23,338,016 km (0.107 R)
• M23: 25,812,664 km (0.094 R)
• M24: 26,035,864 km (0.1 R)
• M25: 26,599,249 km (0.066 R)
• M26: 30,648,415 km (0.083 R)
• M27: 31,530,294 km (0.083 R)
• M28: 32,041,620 km (0.075 R)
• M29: 32,299,377 km (0.037 R)
• M30: 33,741,949 km (0.077 R)
• M31: 35,916,055 km (0.094 R)
• M32: 37,179,110 km (0.117 R)
• M33: 38,617,045 km (0.111 R)
• M34: 39,497,279 km (0.082 R)
• M35: 40,091,481 km (0.108 R)
• M36: 41,145,698 km (0.038 R)
• M37: 49,219,345 km (0.106 R)
• M38: 52,544,906 km (0.061 R)
• M39: 59,251,079 km (0.113 R)
• M40: 62,808,367 km (0.115 R)
• M41: 69,695,105 km (0.113 R)
• M42: 71,877,289 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 5.6

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.25 AU - 12.59 AU

Year: 23300 Days

Day: 19.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,397,892 km

• M1: 69,713 km (0.098 R)
• M2: 359,484 km (0.036 R)
• M3: 708,196 km (0.056 R)
• M4: 882,328 km (0.09 R)
• M5: 1,395,748 km (0.113 R)
• M6: 1,605,634 km (0.082 R)
• M7: 2,812,590 km (0.112 R)
• M8: 3,660,510 km (0.053 R)
• M9: 4,159,569 km (0.052 R)
• M10: 4,391,595 km (0.036 R)
• M11: 4,738,064 km (0.049 R)
• M12: 5,604,385 km (0.098 R)
• M13: 10,988,861 km (0.099 R)
• M14: 11,241,233 km (0.118 R)
• M15: 12,630,698 km (0.104 R)
• M16: 13,259,757 km (0.042 R)
• M17: 15,666,338 km (0.064 R)
• M18: 16,228,975 km (0.077 R)
• M19: 16,556,595 km (0.115 R)
• M20: 17,140,326 km (0.076 R)
• M21: 17,997,970 km (0.097 R)
• M22: 19,064,603 km (0.113 R)
• M23: 20,551,307 km (0.056 R)
• M24: 23,336,071 km (0.088 R)
• M25: 25,253,317 km (0.059 R)
• M26: 30,749,543 km (0.055 R)
• M27: 33,575,896 km (0.116 R)
• M28: 36,570,695 km (0.11 R)
• M29: 37,133,632 km (0.104 R)
• M30: 37,702,403 km (0.089 R)
• M31: 38,132,796 km (0.109 R)
• M32: 41,694,423 km (0.083 R)
• M33: 43,398,342 km (0.097 R)
• M34: 47,609,672 km (0.084 R)
• M35: 48,449,514 km (0.044 R)
• M36: 59,311,965 km (0.073 R)
• M37: 62,260,390 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit