🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 11.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.89 AU - 1.09 AU

Year: 692 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 74,387,824 km

• M1: 144,661 km (0.096 R)
• M2: 274,213 km (0.036 R)
• M3: 345,421 km (0.043 R)
• M4: 422,016 km (0.078 R)
• M5: 514,617 km (0.086 R)
• M6: 652,696 km (0.082 R)
• M7: 724,502 km (0.09 R)
• M8: 974,032 km (0.078 R)
• M9: 1,294,022 km (0.105 R)
• M10: 1,399,787 km (0.073 R)
• M11: 1,554,172 km (0.115 R)
• M12: 1,666,969 km (0.078 R)
• M13: 1,755,232 km (0.075 R)
• M14: 1,824,346 km (0.066 R)
• M15: 1,894,208 km (0.111 R)
• M16: 2,015,383 km (0.077 R)
• M17: 2,176,051 km (0.108 R)
• M18: 2,295,579 km (0.12 R)
• M19: 2,371,425 km (0.061 R)
• M20: 2,448,169 km (0.114 R)
• M21: 2,643,843 km (0.107 R)
• M22: 2,934,661 km (0.063 R)
• M23: 3,151,279 km (0.101 R)
• M24: 3,304,318 km (0.107 R)
• M25: 3,823,273 km (0.072 R)
• M26: 3,904,804 km (0.09 R)
• M27: 4,078,636 km (0.099 R)
• M28: 4,339,685 km (0.057 R)
• M29: 4,424,656 km (0.057 R)
• M30: 4,500,802 km (0.074 R)
• M31: 4,654,289 km (0.099 R)
• M32: 4,770,676 km (0.115 R)
• M33: 5,085,580 km (0.119 R)
• M34: 5,165,315 km (0.083 R)
• M35: 5,245,500 km (0.107 R)
• M36: 5,519,413 km (0.107 R)
• M37: 5,601,393 km (0.056 R)
• M38: 5,704,616 km (0.12 R)
• M39: 5,860,497 km (0.113 R)
• M40: 6,007,402 km (0.1 R)
• M41: 6,113,018 km (0.049 R)
• M42: 6,401,293 km (0.068 R)
• M43: 6,574,228 km (0.044 R)
• M44: 6,803,562 km (0.09 R)
• M45: 6,902,745 km (0.072 R)
• M46: 7,169,478 km (0.103 R)
• M47: 7,360,514 km (0.066 R)
• M48: 7,484,980 km (0.105 R)
• M49: 7,610,193 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 11.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.31 AU - 1.55 AU

Year: 1202 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,387,824 km

• M1: 143,016 km (0.066 R)
• M2: 218,413 km (0.108 R)
• M3: 308,172 km (0.089 R)
• M4: 427,401 km (0.07 R)
• M5: 509,530 km (0.081 R)
• M6: 582,235 km (0.082 R)
• M7: 769,831 km (0.066 R)
• M8: 862,133 km (0.029 R)
• M9: 1,322,445 km (0.094 R)
• M10: 1,427,762 km (0.11 R)
• M11: 1,639,293 km (0.034 R)
• M12: 2,234,992 km (0.069 R)
• M13: 2,510,103 km (0.073 R)
• M14: 2,613,624 km (0.105 R)
• M15: 2,689,919 km (0.075 R)
• M16: 3,042,671 km (0.082 R)
• M17: 3,234,904 km (0.047 R)
• M18: 3,317,034 km (0.083 R)
• M19: 3,472,915 km (0.117 R)
• M20: 3,588,853 km (0.052 R)
• M21: 3,684,745 km (0.076 R)
• M22: 3,813,848 km (0.112 R)
• M23: 3,955,517 km (0.076 R)
• M24: 4,121,122 km (0.105 R)
• M25: 4,221,652 km (0.05 R)
• M26: 4,334,150 km (0.038 R)
• M27: 4,666,556 km (0.096 R)
• M28: 4,818,248 km (0.037 R)
• M29: 4,912,495 km (0.109 R)
• M30: 5,102,634 km (0.106 R)
• M31: 5,234,878 km (0.062 R)
• M32: 5,392,554 km (0.071 R)
• M33: 5,527,342 km (0.116 R)
• M34: 5,650,760 km (0.066 R)
• M35: 5,887,873 km (0.108 R)
• M36: 5,976,136 km (0.093 R)
• M37: 6,217,736 km (0.071 R)
• M38: 6,436,748 km (0.075 R)
• M39: 6,540,569 km (0.056 R)
• M40: 7,310,848 km (0.089 R)
• M41: 7,583,116 km (0.103 R)
• M42: 7,761,886 km (0.074 R)
• M43: 8,067,514 km (0.091 R)
• M44: 8,533,661 km (0.11 R)
• M45: 8,964,952 km (0.099 R)
• M46: 9,037,656 km (0.113 R)
• M47: 9,241,857 km (0.072 R)
• M48: 9,655,196 km (0.045 R)
• M49: 9,744,506 km (0.099 R)
• M50: 9,834,115 km (0.112 R)
• M51: 10,029,191 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 13.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.4 AU - 2.76 AU

Year: 2913 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,387,824 km

• M1: 253,718 km (0.092 R)
• M2: 373,546 km (0.111 R)
• M3: 595,250 km (0.118 R)
• M4: 689,945 km (0.088 R)
• M5: 886,517 km (0.114 R)
• M6: 975,378 km (0.06 R)
• M7: 1,126,921 km (0.094 R)
• M8: 1,274,424 km (0.106 R)
• M9: 1,454,989 km (0.115 R)
• M10: 1,589,477 km (0.09 R)
• M11: 1,915,152 km (0.106 R)
• M12: 2,018,674 km (0.09 R)
• M13: 2,247,110 km (0.046 R)
• M14: 2,746,168 km (0.119 R)
• M15: 3,051,946 km (0.095 R)
• M16: 3,209,024 km (0.063 R)
• M17: 3,297,586 km (0.086 R)
• M18: 3,997,106 km (0.105 R)
• M19: 4,462,504 km (0.1 R)
• M20: 4,721,907 km (0.056 R)
• M21: 5,130,758 km (0.064 R)
• M22: 5,381,634 km (0.046 R)
• M23: 5,529,885 km (0.062 R)
• M24: 6,136,654 km (0.098 R)
• M25: 6,313,928 km (0.087 R)
• M26: 6,924,885 km (0.067 R)
• M27: 7,016,888 km (0.119 R)
• M28: 7,319,225 km (0.042 R)
• M29: 7,436,660 km (0.117 R)
• M30: 7,554,692 km (0.087 R)
• M31: 7,673,473 km (0.104 R)
• M32: 8,769,577 km (0.119 R)
• M33: 9,374,251 km (0.106 R)
• M34: 9,940,479 km (0.116 R)
• M35: 10,122,989 km (0.095 R)
• M36: 10,570,885 km (0.088 R)
• M37: 11,106,146 km (0.118 R)
• M38: 12,849,560 km (0.053 R)
• M39: 12,991,528 km (0.108 R)
• M40: 13,105,521 km (0.086 R)
• M41: 13,478,319 km (0.093 R)
• M42: 13,593,659 km (0.093 R)
• M43: 13,971,095 km (0.119 R)
• M44: 14,588,036 km (0.079 R)
• M45: 14,736,138 km (0.111 R)
• M46: 15,004,218 km (0.098 R)
• M47: 15,454,507 km (0.035 R)
• M48: 15,787,662 km (0.084 R)
• M49: 16,000,839 km (0.041 R)
• M50: 16,092,542 km (0.054 R)
• M51: 16,184,246 km (0.11 R)
• M52: 16,522,636 km (0.069 R)
• M53: 16,832,154 km (0.1 R)
• M54: 17,174,883 km (0.089 R)
• M55: 17,331,362 km (0.114 R)
• M56: 17,709,097 km (0.119 R)
• M57: 17,962,366 km (0.104 R)
• M58: 18,600,850 km (0.112 R)
• M59: 18,761,667 km (0.061 R)
• M60: 19,052,336 km (0.095 R)
• M61: 19,149,575 km (0.116 R)
• M62: 19,246,813 km (0.107 R)
• M63: 19,376,963 km (0.053 R)
• M64: 19,605,250 km (0.115 R)
• M65: 19,768,910 km (0.107 R)
• M66: 20,163,549 km (0.047 R)
• M67: 20,527,670 km (0.054 R)
• M68: 20,860,525 km (0.056 R)
• M69: 21,128,156 km (0.117 R)
• M70: 22,107,573 km (0.113 R)
• M71: 22,209,749 km (0.049 R)
• M72: 22,551,580 km (0.034 R)
• M73: 22,688,761 km (0.113 R)
• M74: 22,895,057 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.2

Radius: 7.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.65 AU - 8.15 AU

Year: 12740 Days

Day: 16.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,387,824 km

• M1: 92,900 km (0.096 R)
• M2: 305,479 km (0.077 R)
• M3: 369,058 km (0.094 R)
• M4: 473,926 km (0.072 R)
• M5: 524,041 km (0.073 R)
• M6: 630,106 km (0.051 R)
• M7: 895,642 km (0.099 R)
• M8: 991,684 km (0.07 R)
• M9: 1,159,383 km (0.101 R)
• M10: 1,428,510 km (0.108 R)
• M11: 1,560,755 km (0.089 R)
• M12: 1,960,779 km (0.03 R)
• M13: 2,458,791 km (0.096 R)
• M14: 2,503,969 km (0.1 R)
• M15: 2,780,576 km (0.102 R)
• M16: 3,140,209 km (0.051 R)
• M17: 3,438,507 km (0.104 R)
• M18: 3,514,503 km (0.094 R)
• M19: 3,824,170 km (0.074 R)
• M20: 4,008,924 km (0.106 R)
• M21: 5,352,761 km (0.074 R)
• M22: 5,411,553 km (0.114 R)
• M23: 5,768,943 km (0.045 R)
• M24: 6,072,626 km (0.042 R)
• M25: 6,226,413 km (0.101 R)
• M26: 6,381,546 km (0.077 R)
• M27: 6,695,552 km (0.117 R)
• M28: 7,014,644 km (0.085 R)
• M29: 7,338,823 km (0.102 R)
• M30: 7,734,060 km (0.091 R)
• M31: 7,800,631 km (0.041 R)
• M32: 8,170,288 km (0.105 R)
• M33: 8,856,792 km (0.119 R)
• M34: 9,848,776 km (0.114 R)
• M35: 10,284,554 km (0.1 R)
• M36: 10,394,509 km (0.11 R)
• M37: 10,504,912 km (0.107 R)
• M38: 10,615,615 km (0.104 R)
• M39: 10,763,866 km (0.074 R)
• M40: 11,288,207 km (0.087 R)
• M41: 11,553,444 km (0.069 R)
• M42: 11,859,072 km (0.103 R)
• M43: 11,935,965 km (0.094 R)
• M44: 13,187,800 km (0.056 R)
• M45: 13,668,009 km (0.093 R)
• M46: 14,727,910 km (0.054 R)
• M47: 15,561,021 km (0.079 R)
• M48: 15,687,431 km (0.109 R)
• M49: 15,856,327 km (0.117 R)
• M50: 15,983,336 km (0.109 R)
• M51: 16,709,933 km (0.095 R)
• M52: 17,316,402 km (0.117 R)
• M53: 18,151,009 km (0.11 R)
• M54: 19,449,818 km (0.092 R)
• M55: 19,950,372 km (0.06 R)
• M56: 20,133,330 km (0.058 R)
• M57: 20,270,960 km (0.081 R)
• M58: 20,547,268 km (0.086 R)
• M59: 22,420,532 km (0.115 R)
• M60: 22,610,821 km (0.1 R)
• M61: 22,753,986 km (0.029 R)
• M62: 22,993,193 km (0.109 R)
• M63: 23,909,480 km (0.085 R)
• M64: 24,006,718 km (0.095 R)
• M65: 25,331,108 km (0.109 R)
• M66: 26,227,199 km (0.076 R)
• M67: 26,729,549 km (0.11 R)
• M68: 27,032,485 km (0.07 R)
• M69: 27,489,058 km (0.114 R)
• M70: 27,539,921 km (0.096 R)
• M71: 28,306,909 km (0.097 R)
• M72: 28,512,606 km (0.084 R)
• M73: 28,977,257 km (0.081 R)
• M74: 29,496,511 km (0.114 R)
• M75: 29,861,829 km (0.065 R)
• M76: 29,914,039 km (0.096 R)
• M77: 30,333,661 km (0.066 R)
• M78: 30,544,145 km (0.08 R)
• M79: 31,444,276 km (0.112 R)
• M80: 31,497,532 km (0.099 R)
• M81: 31,764,116 km (0.051 R)
• M82: 33,107,954 km (0.106 R)
• M83: 33,650,695 km (0.081 R)
• M84: 34,745,153 km (0.065 R)
• M85: 35,628,977 km (0.096 R)
• M86: 35,739,978 km (0.114 R)
• M87: 36,352,582 km (0.083 R)
• M88: 36,688,130 km (0.044 R)
• M89: 37,249,720 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.1

Radius: 5.9

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.88 AU - 10.46 AU

Year: 17945 Days

Day: 17.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,387,824 km

• M1: 116,836 km (0.034 R)
• M2: 209,886 km (0.067 R)
• M3: 879,486 km (0.098 R)
• M4: 929,302 km (0.114 R)
• M5: 1,111,363 km (0.116 R)
• M6: 1,248,544 km (0.075 R)
• M7: 1,723,517 km (0.102 R)
• M8: 1,786,498 km (0.112 R)
• M9: 1,882,540 km (0.068 R)
• M10: 2,821,565 km (0.093 R)
• M11: 3,637,323 km (0.091 R)
• M12: 3,924,551 km (0.037 R)
• M13: 4,696,326 km (0.057 R)
• M14: 4,785,037 km (0.053 R)
• M15: 4,918,928 km (0.082 R)
• M16: 5,008,986 km (0.113 R)
• M17: 5,560,403 km (0.083 R)
• M18: 5,701,324 km (0.103 R)
• M19: 8,539,346 km (0.119 R)
• M20: 8,975,274 km (0.092 R)
• M21: 9,474,332 km (0.058 R)
• M22: 9,812,124 km (0.105 R)
• M23: 10,268,547 km (0.101 R)
• M24: 12,776,107 km (0.054 R)
• M25: 13,525,742 km (0.098 R)
• M26: 15,991,713 km (0.118 R)
• M27: 16,192,174 km (0.077 R)
• M28: 16,528,321 km (0.106 R)
• M29: 18,873,567 km (0.083 R)
• M30: 19,014,787 km (0.07 R)
• M31: 19,582,960 km (0.046 R)
• M32: 20,084,711 km (0.091 R)
• M33: 20,228,923 km (0.111 R)
• M34: 20,518,246 km (0.078 R)
• M35: 20,808,914 km (0.111 R)
• M36: 21,689,148 km (0.1 R)
• M37: 22,581,499 km (0.109 R)
• M38: 23,032,088 km (0.104 R)
• M39: 23,561,665 km (0.103 R)
• M40: 25,797,704 km (0.077 R)
• M41: 26,584,290 km (0.102 R)
• M42: 26,980,574 km (0.048 R)
• M43: 28,666,243 km (0.068 R)
• M44: 28,909,789 km (0.074 R)
• M45: 29,808,722 km (0.051 R)
• M46: 30,716,781 km (0.062 R)
• M47: 31,215,989 km (0.066 R)
• M48: 31,885,739 km (0.101 R)
• M49: 32,560,126 km (0.071 R)
• M50: 32,644,799 km (0.119 R)
• M51: 33,495,262 km (0.119 R)
• M52: 33,580,683 km (0.107 R)
• M53: 33,751,823 km (0.046 R)
• M54: 34,008,982 km (0.082 R)
• M55: 34,525,244 km (0.12 R)
• M56: 39,377,600 km (0.078 R)
• M57: 39,648,372 km (0.07 R)
• M58: 40,010,399 km (0.041 R)
• M59: 40,828,849 km (0.072 R)
• M60: 42,852,609 km (0.104 R)
• M61: 42,945,360 km (0.077 R)
• M62: 43,410,161 km (0.113 R)
• M63: 45,569,755 km (0.077 R)
• M64: 46,424,258 km (0.113 R)
• M65: 49,407,838 km (0.063 R)
• M66: 49,797,242 km (0.112 R)
• M67: 49,894,779 km (0.107 R)
• M68: 49,992,467 km (0.038 R)
• M69: 50,579,339 km (0.071 R)
• M70: 50,873,598 km (0.089 R)
• M71: 54,650,346 km (0.055 R)
• M72: 57,286,111 km (0.082 R)
• M73: 57,388,286 km (0.086 R)
• M74: 57,592,787 km (0.052 R)
• M75: 57,695,261 km (0.079 R)
• M76: 57,797,586 km (0.098 R)
• M77: 58,002,685 km (0.052 R)
• M78: 58,928,396 km (0.099 R)
• M79: 59,238,064 km (0.083 R)
• M80: 59,755,373 km (0.089 R)
• M81: 60,066,537 km (0.09 R)
• M82: 60,170,358 km (0.12 R)
• M83: 60,378,149 km (0.108 R)
• M84: 60,586,240 km (0.117 R)
• M85: 61,003,169 km (0.075 R)
• M86: 65,437,101 km (0.082 R)
• M87: 65,971,913 km (0.08 R)
• M88: 66,400,810 km (0.054 R)
• M89: 68,233,683 km (0.082 R)
• M90: 68,450,301 km (0.106 R)
• M91: 70,083,162 km (0.116 R)
• M92: 70,192,368 km (0.088 R)
• M93: 70,520,586 km (0.102 R)
• M94: 71,398,426 km (0.103 R)
• M95: 72,500,813 km (0.087 R)
• M96: 73,275,879 km (0.05 R)
• M97: 74,164,940 km (0.16 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: 310 - 19,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit