🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 14.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.9 AU - 1.22 AU

Year: 753 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,386,308 km

• M1: 178,769 km (0.085 R)
• M2: 314,006 km (0.1 R)
• M3: 446,101 km (0.12 R)
• M4: 535,411 km (0.1 R)
• M5: 727,943 km (0.085 R)
• M6: 839,394 km (0.116 R)
• M7: 953,836 km (0.076 R)
• M8: 1,179,280 km (0.094 R)
• M9: 1,279,660 km (0.119 R)
• M10: 1,370,167 km (0.112 R)
• M11: 1,463,067 km (0.054 R)
• M12: 1,609,075 km (0.054 R)
• M13: 1,930,860 km (0.113 R)
• M14: 2,148,674 km (0.079 R)
• M15: 2,310,838 km (0.112 R)
• M16: 2,564,706 km (0.083 R)
• M17: 2,670,023 km (0.12 R)
• M18: 2,816,629 km (0.109 R)
• M19: 2,937,055 km (0.09 R)
• M20: 3,082,614 km (0.12 R)
• M21: 3,248,667 km (0.085 R)
• M22: 3,338,875 km (0.106 R)
• M23: 3,466,631 km (0.11 R)
• M24: 3,577,483 km (0.076 R)
• M25: 3,701,949 km (0.101 R)
• M26: 3,859,775 km (0.086 R)
• M27: 3,949,085 km (0.074 R)
• M28: 4,091,053 km (0.083 R)
• M29: 4,228,085 km (0.083 R)
• M30: 4,320,237 km (0.116 R)
• M31: 4,473,276 km (0.081 R)
• M32: 4,716,522 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 11.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.02 AU - 1.4 AU

Year: 919 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,386,308 km

• M1: 144,063 km (0.057 R)
• M2: 283,039 km (0.085 R)
• M3: 365,468 km (0.08 R)
• M4: 469,139 km (0.111 R)
• M5: 564,134 km (0.073 R)
• M6: 650,152 km (0.11 R)
• M7: 855,849 km (0.083 R)
• M8: 937,979 km (0.108 R)
• M9: 1,166,415 km (0.051 R)
• M10: 1,287,589 km (0.091 R)
• M11: 1,383,182 km (0.102 R)
• M12: 1,458,579 km (0.114 R)
• M13: 1,717,234 km (0.069 R)
• M14: 1,873,115 km (0.119 R)
• M15: 1,973,944 km (0.11 R)
• M16: 2,076,718 km (0.088 R)
• M17: 2,163,933 km (0.104 R)
• M18: 2,350,781 km (0.076 R)
• M19: 2,571,139 km (0.061 R)
• M20: 2,693,360 km (0.092 R)
• M21: 2,924,190 km (0.105 R)
• M22: 3,051,946 km (0.069 R)
• M23: 3,467,379 km (0.106 R)
• M24: 3,540,084 km (0.08 R)
• M25: 3,687,139 km (0.104 R)
• M26: 4,030,915 km (0.058 R)
• M27: 4,118,429 km (0.087 R)
• M28: 4,317,843 km (0.102 R)
• M29: 4,680,319 km (0.072 R)
• M30: 4,807,178 km (0.066 R)
• M31: 5,123,577 km (0.06 R)
• M32: 5,242,508 km (0.098 R)
• M33: 5,483,211 km (0.06 R)
• M34: 5,678,286 km (0.045 R)
• M35: 5,925,572 km (0.106 R)
• M36: 6,025,353 km (0.098 R)
• M37: 6,151,016 km (0.12 R)
• M38: 6,252,293 km (0.06 R)
• M39: 6,805,506 km (0.086 R)
• M40: 6,883,896 km (0.042 R)
• M41: 7,160,951 km (0.06 R)
• M42: 7,320,871 km (0.054 R)
• M43: 7,455,060 km (0.055 R)
• M44: 7,603,761 km (0.104 R)
• M45: 7,766,972 km (0.098 R)
• M46: 8,277,549 km (0.049 R)
• M47: 8,529,921 km (0.084 R)
• M48: 8,600,531 km (0.098 R)
• M49: 8,671,291 km (0.09 R)
• M50: 8,784,836 km (0.097 R)
• M51: 8,941,914 km (0.117 R)
• M52: 9,013,571 km (0.088 R)
• M53: 9,128,761 km (0.116 R)
• M54: 9,215,378 km (0.065 R)
• M55: 9,520,857 km (0.071 R)
• M56: 9,829,627 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 13.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.51 AU - 2.45 AU

Year: 1923 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,386,308 km

• M1: 176,525 km (0.084 R)
• M2: 270,473 km (0.112 R)
• M3: 467,793 km (0.107 R)
• M4: 563,685 km (0.063 R)
• M5: 656,884 km (0.081 R)
• M6: 780,751 km (0.099 R)
• M7: 920,326 km (0.064 R)
• M8: 1,027,588 km (0.05 R)
• M9: 1,125,425 km (0.101 R)
• M10: 1,211,892 km (0.118 R)
• M11: 1,361,640 km (0.066 R)
• M12: 1,606,681 km (0.12 R)
• M13: 1,705,416 km (0.092 R)
• M14: 1,798,017 km (0.093 R)
• M15: 1,988,455 km (0.12 R)
• M16: 2,194,900 km (0.075 R)
• M17: 2,408,526 km (0.062 R)
• M18: 2,503,670 km (0.073 R)
• M19: 2,600,161 km (0.115 R)
• M20: 2,747,215 km (0.066 R)
• M21: 2,887,089 km (0.108 R)
• M22: 2,988,367 km (0.116 R)
• M23: 3,236,849 km (0.069 R)
• M24: 3,513,605 km (0.076 R)
• M25: 3,611,293 km (0.099 R)
• M26: 3,731,868 km (0.09 R)
• M27: 4,101,974 km (0.093 R)
• M28: 4,507,683 km (0.057 R)
• M29: 4,853,703 km (0.062 R)
• M30: 5,122,081 km (0.107 R)
• M31: 5,470,794 km (0.064 R)
• M32: 5,763,108 km (0.102 R)
• M33: 6,008,449 km (0.086 R)
• M34: 6,165,227 km (0.073 R)
• M35: 6,257,380 km (0.1 R)
• M36: 6,442,881 km (0.11 R)
• M37: 6,697,796 km (0.087 R)
• M38: 6,819,569 km (0.076 R)
• M39: 6,955,852 km (0.048 R)
• M40: 7,258,937 km (0.097 R)
• M41: 7,398,213 km (0.098 R)
• M42: 7,651,033 km (0.032 R)
• M43: 7,863,911 km (0.098 R)
• M44: 7,978,354 km (0.112 R)
• M45: 8,179,862 km (0.094 R)
• M46: 8,281,140 km (0.112 R)
• M47: 8,573,155 km (0.083 R)
• M48: 8,824,030 km (0.12 R)
• M49: 9,454,436 km (0.091 R)
• M50: 9,591,318 km (0.044 R)
• M51: 10,083,794 km (0.117 R)
• M52: 10,395,706 km (0.059 R)
• M53: 10,489,952 km (0.118 R)
• M54: 10,679,343 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 7

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.42 AU - 6.74 AU

Year: 10348 Days

Day: 18.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,386,308 km

• M1: 159,920 km (0.088 R)
• M2: 419,622 km (0.047 R)
• M3: 465,997 km (0.046 R)
• M4: 530,923 km (0.085 R)
• M5: 634,445 km (0.106 R)
• M6: 744,848 km (0.073 R)
• M7: 802,593 km (0.027 R)
• M8: 882,029 km (0.115 R)
• M9: 964,308 km (0.056 R)
• M10: 1,365,978 km (0.071 R)
• M11: 1,413,550 km (0.111 R)
• M12: 1,486,255 km (0.12 R)
• M13: 1,763,011 km (0.115 R)
• M14: 2,083,450 km (0.101 R)
• M15: 2,166,476 km (0.064 R)
• M16: 2,278,824 km (0.069 R)
• M17: 2,480,183 km (0.105 R)
• M18: 2,838,769 km (0.115 R)
• M19: 3,310,002 km (0.077 R)
• M20: 3,907,197 km (0.062 R)
• M21: 4,044,378 km (0.118 R)
• M22: 4,113,642 km (0.106 R)
• M23: 4,717,868 km (0.111 R)
• M24: 5,049,078 km (0.112 R)
• M25: 5,123,727 km (0.116 R)
• M26: 5,694,892 km (0.074 R)
• M27: 6,326,494 km (0.099 R)
• M28: 6,406,978 km (0.086 R)
• M29: 6,691,513 km (0.028 R)
• M30: 7,357,223 km (0.076 R)
• M31: 7,697,858 km (0.106 R)
• M32: 8,306,571 km (0.117 R)
• M33: 8,527,827 km (0.079 R)
• M34: 8,616,688 km (0.064 R)
• M35: 8,750,877 km (0.101 R)
• M36: 8,795,756 km (0.039 R)
• M37: 9,066,379 km (0.053 R)
• M38: 9,202,812 km (0.074 R)
• M39: 9,385,770 km (0.085 R)
• M40: 9,477,624 km (0.065 R)
• M41: 10,795,581 km (0.112 R)
• M42: 12,826,671 km (0.069 R)
• M43: 13,288,031 km (0.039 R)
• M44: 13,546,835 km (0.094 R)
• M45: 13,702,716 km (0.106 R)
• M46: 14,811,386 km (0.099 R)
• M47: 15,295,335 km (0.041 R)
• M48: 15,675,314 km (0.035 R)
• M49: 15,784,371 km (0.077 R)
• M50: 16,499,897 km (0.095 R)
• M51: 17,113,697 km (0.059 R)
• M52: 17,962,516 km (0.047 R)
• M53: 18,248,547 km (0.087 R)
• M54: 19,173,809 km (0.1 R)
• M55: 19,642,200 km (0.107 R)
• M56: 19,818,876 km (0.091 R)
• M57: 20,889,547 km (0.082 R)
• M58: 21,979,069 km (0.058 R)
• M59: 22,592,270 km (0.083 R)
• M60: 22,777,323 km (0.068 R)
• M61: 23,335,473 km (0.074 R)
• M62: 24,402,105 km (0.044 R)
• M63: 25,934,885 km (0.038 R)
• M64: 29,630,401 km (0.059 R)
• M65: 31,332,526 km (0.115 R)
• M66: 32,230,263 km (0.113 R)
• M67: 32,577,629 km (0.118 R)
• M68: 33,206,389 km (0.117 R)
• M69: 33,487,035 km (0.111 R)
• M70: 34,902,081 km (0.081 R)
• M71: 35,760,623 km (0.073 R)
• M72: 35,904,237 km (0.088 R)
• M73: 36,553,492 km (0.067 R)
• M74: 37,425,199 km (0.119 R)
• M75: 39,115,056 km (0.118 R)
• M76: 41,055,041 km (0.059 R)
• M77: 41,130,289 km (0.082 R)
• M78: 41,658,220 km (0.082 R)
• M79: 43,869,276 km (0.108 R)
• M80: 44,640,603 km (0.079 R)
• M81: 44,795,287 km (0.085 R)
• M82: 44,872,779 km (0.109 R)
• M83: 45,105,404 km (0.084 R)
• M84: 45,571,999 km (0.106 R)
• M85: 45,727,880 km (0.096 R)
• M86: 46,196,421 km (0.108 R)
• M87: 46,666,757 km (0.1 R)
• M88: 46,823,834 km (0.066 R)
• M89: 48,563,508 km (0.104 R)
• M90: 50,404,759 km (0.079 R)
• M91: 50,888,857 km (0.118 R)
• M92: 51,861,543 km (0.071 R)
• M93: 51,942,924 km (0.053 R)
• M94: 53,578,777 km (0.073 R)
• M95: 54,485,639 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.8

Radius: 6.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.17 AU - 9.75 AU

Year: 16985 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,386,308 km

• M1: 84,972 km (0.083 R)
• M2: 141,370 km (0.109 R)
• M3: 204,799 km (0.05 R)
• M4: 270,323 km (0.117 R)
• M5: 357,838 km (0.065 R)
• M6: 628,909 km (0.101 R)
• M7: 697,126 km (0.12 R)
• M8: 975,378 km (0.119 R)
• M9: 1,055,114 km (0.037 R)
• M10: 1,200,224 km (0.088 R)
• M11: 1,351,916 km (0.084 R)
• M12: 1,770,491 km (0.109 R)
• M13: 2,045,003 km (0.065 R)
• M14: 2,226,914 km (0.089 R)
• M15: 2,860,760 km (0.041 R)
• M16: 2,918,505 km (0.086 R)
• M17: 3,892,836 km (0.115 R)
• M18: 3,956,864 km (0.06 R)
• M19: 4,348,361 km (0.052 R)
• M20: 4,414,932 km (0.037 R)
• M21: 5,168,307 km (0.05 R)
• M22: 5,595,858 km (0.1 R)
• M23: 5,960,727 km (0.12 R)
• M24: 6,637,059 km (0.093 R)
• M25: 6,906,634 km (0.03 R)
• M26: 7,062,366 km (0.1 R)
• M27: 7,536,292 km (0.077 R)
• M28: 7,777,145 km (0.079 R)
• M29: 8,891,948 km (0.112 R)
• M30: 9,274,619 km (0.059 R)
• M31: 9,489,591 km (0.093 R)
• M32: 10,994,097 km (0.111 R)
• M33: 12,053,250 km (0.093 R)
• M34: 13,096,546 km (0.059 R)
• M35: 13,337,548 km (0.077 R)
• M36: 13,677,733 km (0.101 R)
• M37: 14,020,612 km (0.082 R)
• M38: 14,714,895 km (0.106 R)
• M39: 15,879,664 km (0.05 R)
• M40: 16,085,212 km (0.057 R)
• M41: 17,126,413 km (0.078 R)
• M42: 17,868,119 km (0.119 R)
• M43: 18,566,143 km (0.086 R)
• M44: 18,837,065 km (0.087 R)
• M45: 20,938,167 km (0.111 R)
• M46: 21,163,611 km (0.078 R)
• M47: 21,503,198 km (0.083 R)
• M48: 21,560,045 km (0.038 R)
• M49: 22,245,503 km (0.074 R)
• M50: 22,302,948 km (0.103 R)
• M51: 24,997,954 km (0.099 R)
• M52: 25,477,116 km (0.068 R)
• M53: 26,505,302 km (0.12 R)
• M54: 27,300,714 km (0.101 R)
• M55: 27,794,088 km (0.118 R)
• M56: 28,602,066 km (0.065 R)
• M57: 30,113,902 km (0.068 R)
• M58: 30,241,060 km (0.032 R)
• M59: 30,751,488 km (0.053 R)
• M60: 31,329,085 km (0.116 R)
• M61: 32,039,974 km (0.055 R)
• M62: 32,169,676 km (0.061 R)
• M63: 33,083,270 km (0.088 R)
• M64: 34,137,935 km (0.116 R)
• M65: 34,270,479 km (0.103 R)
• M66: 34,469,743 km (0.084 R)
• M67: 34,936,040 km (0.095 R)
• M68: 35,404,430 km (0.083 R)
• M69: 37,026,221 km (0.04 R)
• M70: 38,602,983 km (0.034 R)
• M71: 38,810,176 km (0.077 R)
• M72: 40,411,621 km (0.112 R)
• M73: 41,044,121 km (0.112 R)
• M74: 42,105,517 km (0.111 R)
• M75: 42,818,202 km (0.117 R)
• M76: 44,327,644 km (0.098 R)
• M77: 44,617,116 km (0.107 R)
• M78: 45,562,425 km (0.064 R)
• M79: 47,176,885 km (0.053 R)
• M80: 47,398,589 km (0.074 R)
• M81: 47,768,694 km (0.079 R)
• M82: 47,991,147 km (0.113 R)
• M83: 48,362,897 km (0.041 R)
• M84: 48,586,247 km (0.109 R)
• M85: 48,884,844 km (0.092 R)
• M86: 48,959,494 km (0.107 R)
• M87: 49,859,026 km (0.042 R)
• M88: 50,235,414 km (0.095 R)
• M89: 50,310,811 km (0.111 R)
• M90: 50,386,358 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit