🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 13.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.26 AU - 3.72 AU

Year: 3634 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,578,247 km

• M1: 173,234 km (0.06 R)
• M2: 279,748 km (0.106 R)
• M3: 368,609 km (0.093 R)
• M4: 526,435 km (0.11 R)
• M5: 670,946 km (0.076 R)
• M6: 786,885 km (0.06 R)
• M7: 969,245 km (0.099 R)
• M8: 1,517,222 km (0.119 R)
• M9: 1,749,697 km (0.106 R)
• M10: 2,233,646 km (0.09 R)
• M11: 2,415,557 km (0.116 R)
• M12: 2,741,531 km (0.091 R)
• M13: 2,972,809 km (0.063 R)
• M14: 3,210,670 km (0.09 R)
• M15: 3,454,963 km (0.078 R)
• M16: 3,608,450 km (0.066 R)
• M17: 3,705,390 km (0.116 R)
• M18: 3,981,996 km (0.078 R)
• M19: 4,122,768 km (0.09 R)
• M20: 4,285,829 km (0.106 R)
• M21: 4,471,780 km (0.085 R)
• M22: 4,618,385 km (0.098 R)
• M23: 4,894,842 km (0.105 R)
• M24: 5,176,834 km (0.065 R)
• M25: 6,124,238 km (0.047 R)
• M26: 6,452,007 km (0.08 R)
• M27: 8,150,242 km (0.107 R)
• M28: 8,433,281 km (0.081 R)
• M29: 8,667,401 km (0.113 R)
• M30: 8,982,754 km (0.035 R)
• M31: 9,141,926 km (0.089 R)
• M32: 9,489,891 km (0.103 R)
• M33: 9,651,905 km (0.108 R)
• M34: 9,869,570 km (0.09 R)
• M35: 10,143,783 km (0.091 R)
• M36: 10,254,186 km (0.096 R)
• M37: 10,476,189 km (0.047 R)
• M38: 10,925,132 km (0.116 R)
• M39: 11,323,212 km (0.099 R)
• M40: 11,523,973 km (0.076 R)
• M41: 11,639,313 km (0.105 R)
• M42: 11,841,868 km (0.095 R)
• M43: 13,293,267 km (0.113 R)
• M44: 13,901,681 km (0.113 R)
• M45: 14,055,318 km (0.056 R)
• M46: 14,271,188 km (0.066 R)
• M47: 14,395,055 km (0.029 R)
• M48: 14,768,900 km (0.079 R)
• M49: 15,240,732 km (0.092 R)
• M50: 15,621,608 km (0.111 R)
• M51: 15,909,434 km (0.045 R)
• M52: 17,012,719 km (0.099 R)
• M53: 17,176,977 km (0.099 R)
• M54: 17,308,922 km (0.109 R)
• M55: 18,342,045 km (0.041 R)
• M56: 19,463,880 km (0.118 R)
• M57: 19,808,254 km (0.043 R)
• M58: 19,946,482 km (0.105 R)
• M59: 20,119,866 km (0.11 R)
• M60: 20,537,992 km (0.101 R)
• M61: 20,677,866 km (0.091 R)
• M62: 20,818,189 km (0.076 R)
• M63: 20,958,811 km (0.11 R)
• M64: 21,099,882 km (0.101 R)
• M65: 21,205,797 km (0.043 R)
• M66: 22,202,867 km (0.102 R)
• M67: 23,251,698 km (0.092 R)
• M68: 24,058,180 km (0.077 R)
• M69: 24,242,634 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 13

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.13 AU - 3.55 AU

Year: 4291 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,578,247 km

• M1: 205,847 km (0.111 R)
• M2: 316,699 km (0.108 R)
• M3: 405,261 km (0.075 R)
• M4: 506,239 km (0.098 R)
• M5: 618,288 km (0.087 R)
• M6: 882,029 km (0.076 R)
• M7: 1,465,910 km (0.117 R)
• M8: 1,609,075 km (0.067 R)
• M9: 1,895,704 km (0.058 R)
• M10: 2,081,654 km (0.118 R)
• M11: 2,229,008 km (0.108 R)
• M12: 2,395,062 km (0.086 R)
• M13: 2,644,292 km (0.11 R)
• M14: 2,804,362 km (0.105 R)
• M15: 2,984,328 km (0.053 R)
• M16: 3,084,110 km (0.11 R)
• M17: 3,390,486 km (0.12 R)
• M18: 3,582,570 km (0.116 R)
• M19: 3,742,490 km (0.12 R)
• M20: 3,832,398 km (0.118 R)
• M21: 3,977,807 km (0.071 R)
• M22: 4,539,398 km (0.088 R)
• M23: 4,674,036 km (0.106 R)
• M24: 5,006,742 km (0.06 R)
• M25: 5,206,155 km (0.066 R)
• M26: 5,327,031 km (0.089 R)
• M27: 5,428,458 km (0.104 R)
• M28: 5,612,912 km (0.106 R)
• M29: 5,945,618 km (0.097 R)
• M30: 6,349,382 km (0.058 R)
• M31: 7,340,917 km (0.074 R)
• M32: 7,476,902 km (0.036 R)
• M33: 7,774,153 km (0.091 R)
• M34: 8,475,168 km (0.075 R)
• M35: 8,570,163 km (0.052 R)
• M36: 8,737,264 km (0.08 R)
• M37: 8,905,561 km (0.076 R)
• M38: 9,220,764 km (0.095 R)
• M39: 9,441,271 km (0.065 R)
• M40: 9,663,424 km (0.116 R)
• M41: 9,912,355 km (0.084 R)
• M42: 10,037,718 km (0.116 R)
• M43: 11,345,503 km (0.089 R)
• M44: 11,634,675 km (0.102 R)
• M45: 12,869,905 km (0.106 R)
• M46: 13,116,592 km (0.115 R)
• M47: 13,392,301 km (0.117 R)
• M48: 13,475,477 km (0.074 R)
• M49: 13,725,904 km (0.036 R)
• M50: 14,174,847 km (0.063 R)
• M51: 14,372,915 km (0.119 R)
• M52: 15,029,799 km (0.061 R)
• M53: 15,813,542 km (0.104 R)
• M54: 16,284,177 km (0.064 R)
• M55: 17,058,944 km (0.09 R)
• M56: 17,239,509 km (0.09 R)
• M57: 17,602,433 km (0.107 R)
• M58: 18,366,579 km (0.081 R)
• M59: 18,520,815 km (0.12 R)
• M60: 18,861,449 km (0.115 R)
• M61: 19,016,881 km (0.079 R)
• M62: 19,674,813 km (0.069 R)
• M63: 19,864,204 km (0.073 R)
• M64: 20,403,953 km (0.066 R)
• M65: 20,659,616 km (0.098 R)
• M66: 21,303,485 km (0.094 R)
• M67: 21,790,725 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.3

Radius: 7.7

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.85 AU - 7.71 AU

Year: 11062 Days

Day: 23.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,578,247 km

• M1: 174,431 km (0.074 R)
• M2: 443,109 km (0.089 R)
• M3: 602,281 km (0.086 R)
• M4: 671,246 km (0.117 R)
• M5: 761,603 km (0.114 R)
• M6: 954,883 km (0.07 R)
• M7: 1,036,564 km (0.11 R)
• M8: 1,142,180 km (0.067 R)
• M9: 1,433,896 km (0.063 R)
• M10: 1,528,292 km (0.042 R)
• M11: 1,600,548 km (0.076 R)
• M12: 1,875,209 km (0.115 R)
• M13: 2,384,590 km (0.114 R)
• M14: 2,440,540 km (0.115 R)
• M15: 3,364,905 km (0.032 R)
• M16: 3,459,750 km (0.098 R)
• M17: 3,619,670 km (0.08 R)
• M18: 5,274,821 km (0.07 R)
• M19: 5,872,165 km (0.113 R)
• M20: 7,539,583 km (0.109 R)
• M21: 7,789,112 km (0.118 R)
• M22: 8,424,754 km (0.074 R)
• M23: 8,683,558 km (0.115 R)
• M24: 9,610,317 km (0.099 R)
• M25: 10,521,966 km (0.102 R)
• M26: 10,614,567 km (0.112 R)
• M27: 10,847,491 km (0.077 R)
• M28: 12,968,639 km (0.108 R)
• M29: 13,067,972 km (0.103 R)
• M30: 13,720,369 km (0.067 R)
• M31: 14,692,605 km (0.107 R)
• M32: 15,581,366 km (0.116 R)
• M33: 16,380,069 km (0.052 R)
• M34: 16,649,196 km (0.093 R)
• M35: 17,520,304 km (0.056 R)
• M36: 17,740,363 km (0.029 R)
• M37: 18,406,223 km (0.074 R)
• M38: 18,462,023 km (0.111 R)
• M39: 19,023,613 km (0.12 R)
• M40: 19,933,916 km (0.111 R)
• M41: 20,858,282 km (0.118 R)
• M42: 21,208,640 km (0.097 R)
• M43: 22,033,373 km (0.081 R)
• M44: 22,270,934 km (0.102 R)
• M45: 22,390,164 km (0.094 R)
• M46: 22,688,761 km (0.104 R)
• M47: 22,748,750 km (0.113 R)
• M48: 23,169,569 km (0.068 R)
• M49: 23,229,857 km (0.12 R)
• M50: 23,836,027 km (0.113 R)
• M51: 24,018,836 km (0.103 R)
• M52: 24,940,059 km (0.116 R)
• M53: 25,063,777 km (0.113 R)
• M54: 25,998,016 km (0.052 R)
• M55: 26,249,041 km (0.109 R)
• M56: 26,437,983 km (0.053 R)
• M57: 26,690,355 km (0.102 R)
• M58: 26,816,914 km (0.066 R)
• M59: 27,261,370 km (0.116 R)
• M60: 27,772,396 km (0.109 R)
• M61: 28,803,724 km (0.113 R)
• M62: 28,868,649 km (0.078 R)
• M63: 29,063,575 km (0.079 R)
• M64: 30,308,229 km (0.053 R)
• M65: 30,506,297 km (0.075 R)
• M66: 31,436,497 km (0.066 R)
• M67: 32,241,183 km (0.1 R)
• M68: 32,308,652 km (0.109 R)
• M69: 34,282,596 km (0.078 R)
• M70: 35,180,034 km (0.085 R)
• M71: 36,015,388 km (0.115 R)
• M72: 36,575,931 km (0.1 R)
• M73: 36,857,175 km (0.091 R)
• M74: 36,998,246 km (0.119 R)
• M75: 37,139,317 km (0.104 R)
• M76: 38,274,765 km (0.101 R)
• M77: 38,560,347 km (0.101 R)
• M78: 38,631,855 km (0.113 R)
• M79: 39,709,857 km (0.116 R)
• M80: 41,382,062 km (0.099 R)
• M81: 41,969,084 km (0.106 R)
• M82: 42,484,898 km (0.116 R)
• M83: 42,780,653 km (0.099 R)
• M84: 43,895,755 km (0.086 R)
• M85: 44,045,203 km (0.069 R)
• M86: 46,078,687 km (0.105 R)
• M87: 46,458,516 km (0.105 R)
• M88: 48,991,956 km (0.11 R)
• M89: 49,457,355 km (0.113 R)
• M90: 51,176,534 km (0.111 R)
• M91: 51,491,138 km (0.044 R)
• M92: 51,727,653 km (0.079 R)
• M93: 52,122,441 km (0.072 R)
• M94: 52,518,277 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 4.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.98 AU - 7.56 AU

Year: 13779 Days

Day: 20.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 72,578,247 km

• M1: 235,018 km (0.115 R)
• M2: 398,678 km (0.101 R)
• M3: 464,202 km (0.085 R)
• M4: 533,466 km (0.119 R)
• M5: 581,637 km (0.089 R)
• M6: 1,265,598 km (0.063 R)
• M7: 2,039,318 km (0.058 R)
• M8: 2,291,091 km (0.119 R)
• M9: 2,676,755 km (0.091 R)
• M10: 2,866,445 km (0.086 R)
• M11: 3,214,409 km (0.111 R)
• M12: 3,667,990 km (0.12 R)
• M13: 4,886,614 km (0.042 R)
• M14: 5,222,312 km (0.103 R)
• M15: 5,248,492 km (0.069 R)
• M16: 5,915,848 km (0.08 R)
• M17: 5,943,224 km (0.119 R)
• M18: 6,837,071 km (0.105 R)
• M19: 7,067,153 km (0.12 R)
• M20: 8,438,068 km (0.031 R)
• M21: 9,759,017 km (0.076 R)
• M22: 10,246,108 km (0.115 R)
• M23: 11,008,459 km (0.048 R)
• M24: 12,657,177 km (0.094 R)
• M25: 12,904,013 km (0.112 R)
• M26: 13,152,346 km (0.12 R)
• M27: 13,834,512 km (0.07 R)
• M28: 16,675,824 km (0.036 R)
• M29: 17,491,581 km (0.118 R)
• M30: 17,766,542 km (0.116 R)
• M31: 17,845,231 km (0.057 R)
• M32: 17,963,712 km (0.104 R)
• M33: 19,242,774 km (0.056 R)
• M34: 19,364,248 km (0.043 R)
• M35: 20,098,025 km (0.056 R)
• M36: 20,840,928 km (0.032 R)
• M37: 21,508,733 km (0.086 R)
• M38: 22,908,371 km (0.084 R)
• M39: 22,951,156 km (0.057 R)
• M40: 25,838,993 km (0.053 R)
• M41: 26,286,291 km (0.083 R)
• M42: 26,331,170 km (0.051 R)
• M43: 26,871,817 km (0.105 R)
• M44: 27,872,327 km (0.115 R)
• M45: 28,607,601 km (0.106 R)
• M46: 28,792,504 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 4.7

Gravity: 34.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.48 AU - 9.7 AU

Year: 17697 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,578,247 km

• M1: 178,620 km (0.09 R)
• M2: 398,230 km (0.038 R)
• M3: 1,019,509 km (0.082 R)
• M4: 1,071,420 km (0.084 R)
• M5: 1,205,160 km (0.12 R)
• M6: 1,518,269 km (0.106 R)
• M7: 1,792,482 km (0.09 R)
• M8: 2,215,544 km (0.086 R)
• M9: 2,317,421 km (0.101 R)
• M10: 3,301,924 km (0.117 R)
• M11: 3,418,461 km (0.053 R)
• M12: 3,575,988 km (0.075 R)
• M13: 4,021,191 km (0.031 R)
• M14: 4,441,112 km (0.12 R)
• M15: 5,007,639 km (0.034 R)
• M16: 5,096,799 km (0.096 R)
• M17: 5,231,587 km (0.065 R)
• M18: 5,322,094 km (0.073 R)
• M19: 5,504,603 km (0.053 R)
• M20: 5,735,582 km (0.077 R)
• M21: 5,922,729 km (0.084 R)
• M22: 7,237,695 km (0.03 R)
• M23: 8,531,716 km (0.068 R)
• M24: 9,287,036 km (0.081 R)
• M25: 10,232,644 km (0.116 R)
• M26: 11,092,233 km (0.088 R)
• M27: 11,325,307 km (0.076 R)
• M28: 11,383,800 km (0.048 R)
• M29: 11,501,234 km (0.112 R)
• M30: 11,560,026 km (0.095 R)
• M31: 12,394,184 km (0.063 R)
• M32: 12,454,472 km (0.025 R)
• M33: 12,514,909 km (0.071 R)
• M34: 12,757,557 km (0.098 R)
• M35: 13,556,858 km (0.061 R)
• M36: 14,626,333 km (0.047 R)
• M37: 14,690,062 km (0.04 R)
• M38: 15,010,351 km (0.115 R)
• M39: 15,074,529 km (0.113 R)
• M40: 15,332,735 km (0.055 R)
• M41: 15,722,736 km (0.082 R)
• M42: 21,441,115 km (0.082 R)
• M43: 21,658,630 km (0.119 R)
• M44: 21,877,043 km (0.119 R)
• M45: 22,536,321 km (0.097 R)
• M46: 24,628,746 km (0.116 R)
• M47: 24,780,588 km (0.096 R)
• M48: 25,621,179 km (0.091 R)
• M49: 27,566,100 km (0.082 R)
• M50: 29,477,363 km (0.035 R)
• M51: 30,367,620 km (0.065 R)
• M52: 31,760,675 km (0.087 R)
• M53: 32,589,896 km (0.118 R)
• M54: 32,840,024 km (0.109 R)
• M55: 33,007,125 km (0.111 R)
• M56: 33,678,370 km (0.056 R)
• M57: 33,931,340 km (0.102 R)
• M58: 34,608,719 km (0.116 R)
• M59: 36,408,083 km (0.091 R)
• M60: 37,362,816 km (0.118 R)
• M61: 37,711,978 km (0.103 R)
• M62: 38,413,592 km (0.117 R)
• M63: 38,501,555 km (0.063 R)
• M64: 38,942,570 km (0.11 R)
• M65: 39,385,230 km (0.08 R)
• M66: 39,740,674 km (0.025 R)
• M67: 40,992,809 km (0.098 R)
• M68: 41,082,717 km (0.112 R)
• M69: 41,443,098 km (0.076 R)
• M70: 43,535,524 km (0.037 R)
• M71: 44,455,999 km (0.062 R)
• M72: 45,290,007 km (0.049 R)
• M73: 45,569,007 km (0.054 R)
• M74: 46,316,099 km (0.055 R)
• M75: 48,106,636 km (0.116 R)
• M76: 49,440,301 km (0.07 R)
• M77: 51,560,701 km (0.051 R)
• M78: 52,534,284 km (0.094 R)
• M79: 53,121,306 km (0.094 R)
• M80: 55,292,271 km (0.106 R)
• M81: 55,690,201 km (0.115 R)
• M82: 56,789,147 km (0.08 R)
• M83: 57,895,274 km (0.034 R)
• M84: 59,313,312 km (0.064 R)
• M85: 59,516,765 km (0.086 R)
• M86: 60,435,445 km (0.071 R)
• M87: 63,011,820 km (0.067 R)
• M88: 63,219,462 km (0.068 R)
• M89: 65,098,561 km (0.099 R)
• M90: 65,623,799 km (0.091 R)
• M91: 66,467,082 km (0.057 R)
• M92: 68,590,923 km (0.036 R)
• M93: 70,521,334 km (0.104 R)
• M94: 72,469,547 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 19,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit