🌌 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: 392.1

Radius: 10.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.35 AU - 3.63 AU

Year: 3507 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,009,442 km

• M1: 148,551 km (0.065 R)
• M2: 289,023 km (0.086 R)
• M3: 371,751 km (0.098 R)
• M4: 465,100 km (0.105 R)
• M5: 568,322 km (0.115 R)
• M6: 725,699 km (0.114 R)
• M7: 918,531 km (0.037 R)
• M8: 1,000,660 km (0.105 R)
• M9: 1,183,768 km (0.11 R)
• M10: 1,251,087 km (0.07 R)
• M11: 1,413,700 km (0.104 R)
• M12: 1,608,177 km (0.06 R)
• M13: 2,188,168 km (0.09 R)
• M14: 2,272,092 km (0.098 R)
• M15: 2,753,199 km (0.093 R)
• M16: 3,075,882 km (0.073 R)
• M17: 3,217,850 km (0.089 R)
• M18: 3,394,525 km (0.085 R)
• M19: 3,475,907 km (0.119 R)
• M20: 3,624,008 km (0.058 R)
• M21: 4,046,473 km (0.079 R)
• M22: 4,115,587 km (0.119 R)
• M23: 4,378,131 km (0.098 R)
• M24: 4,502,597 km (0.081 R)
• M25: 4,592,355 km (0.082 R)
• M26: 4,755,118 km (0.086 R)
• M27: 4,864,773 km (0.058 R)
• M28: 5,217,525 km (0.098 R)
• M29: 5,349,620 km (0.112 R)
• M30: 5,540,357 km (0.086 R)
• M31: 5,713,891 km (0.057 R)
• M32: 5,889,219 km (0.086 R)
• M33: 6,425,977 km (0.115 R)
• M34: 6,731,007 km (0.116 R)
• M35: 6,874,920 km (0.082 R)
• M36: 7,040,674 km (0.119 R)
• M37: 7,631,586 km (0.07 R)
• M38: 7,867,950 km (0.06 R)
• M39: 8,436,572 km (0.114 R)
• M40: 8,569,714 km (0.102 R)
• M41: 8,725,894 km (0.12 R)
• M42: 8,815,503 km (0.104 R)
• M43: 8,905,561 km (0.044 R)
• M44: 9,337,151 km (0.107 R)
• M45: 9,521,007 km (0.113 R)
• M46: 9,613,309 km (0.096 R)
• M47: 10,126,579 km (0.084 R)
• M48: 10,648,825 km (0.097 R)
• M49: 11,082,659 km (0.107 R)
• M50: 11,277,435 km (0.111 R)
• M51: 11,596,079 km (0.113 R)
• M52: 12,117,428 km (0.091 R)
• M53: 12,393,436 km (0.118 R)
• M54: 12,620,974 km (0.117 R)
• M55: 13,131,402 km (0.071 R)
• M56: 13,492,681 km (0.09 R)
• M57: 13,962,119 km (0.073 R)
• M58: 14,198,783 km (0.028 R)
• M59: 14,383,835 km (0.066 R)
• M60: 15,537,983 km (0.071 R)
• M61: 15,619,514 km (0.076 R)
• M62: 16,084,913 km (0.085 R)
• M63: 16,582,475 km (0.062 R)
• M64: 16,721,601 km (0.078 R)
• M65: 16,805,376 km (0.069 R)
• M66: 17,029,174 km (0.062 R)
• M67: 17,451,489 km (0.051 R)
• M68: 17,962,815 km (0.091 R)
• M69: 18,335,164 km (0.075 R)
• M70: 18,450,205 km (0.108 R)
• M71: 18,594,417 km (0.03 R)
• M72: 18,681,184 km (0.073 R)
• M73: 19,732,109 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 13.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.3 AU - 5.42 AU

Year: 7267 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,009,442 km

• M1: 212,130 km (0.039 R)
• M2: 771,626 km (0.063 R)
• M3: 926,908 km (0.084 R)
• M4: 1,210,396 km (0.104 R)
• M5: 1,331,870 km (0.032 R)
• M6: 1,425,967 km (0.087 R)
• M7: 1,773,632 km (0.117 R)
• M8: 2,111,574 km (0.071 R)
• M9: 2,241,425 km (0.082 R)
• M10: 2,393,117 km (0.041 R)
• M11: 2,787,906 km (0.086 R)
• M12: 2,951,716 km (0.105 R)
• M13: 3,661,258 km (0.1 R)
• M14: 4,327,717 km (0.113 R)
• M15: 4,542,390 km (0.115 R)
• M16: 5,106,823 km (0.116 R)
• M17: 5,308,480 km (0.074 R)
• M18: 5,876,653 km (0.052 R)
• M19: 6,437,047 km (0.093 R)
• M20: 6,545,804 km (0.112 R)
• M21: 6,737,589 km (0.117 R)
• M22: 6,959,143 km (0.095 R)
• M23: 7,154,967 km (0.068 R)
• M24: 7,552,000 km (0.079 R)
• M25: 7,898,169 km (0.108 R)
• M26: 8,014,706 km (0.089 R)
• M27: 8,131,841 km (0.029 R)
• M28: 8,846,620 km (0.033 R)
• M29: 9,643,827 km (0.039 R)
• M30: 10,051,032 km (0.111 R)
• M31: 10,336,315 km (0.106 R)
• M32: 11,012,348 km (0.108 R)
• M33: 11,405,192 km (0.104 R)
• M34: 11,669,681 km (0.103 R)
• M35: 12,137,324 km (0.095 R)
• M36: 12,509,075 km (0.032 R)
• M37: 12,781,792 km (0.108 R)
• M38: 13,160,125 km (0.114 R)
• M39: 15,799,480 km (0.059 R)
• M40: 16,465,639 km (0.072 R)
• M41: 16,614,938 km (0.045 R)
• M42: 16,914,882 km (0.101 R)
• M43: 18,596,661 km (0.101 R)
• M44: 18,791,138 km (0.104 R)
• M45: 18,947,169 km (0.115 R)
• M46: 19,221,382 km (0.052 R)
• M47: 20,091,592 km (0.116 R)
• M48: 21,015,210 km (0.058 R)
• M49: 21,870,461 km (0.09 R)
• M50: 22,695,643 km (0.108 R)
• M51: 22,986,910 km (0.088 R)
• M52: 23,279,373 km (0.111 R)
• M53: 23,363,148 km (0.034 R)
• M54: 23,615,071 km (0.101 R)
• M55: 24,376,524 km (0.1 R)
• M56: 25,275,009 km (0.109 R)
• M57: 26,010,283 km (0.119 R)
• M58: 26,227,798 km (0.048 R)
• M59: 27,104,292 km (0.107 R)
• M60: 27,192,405 km (0.081 R)
• M61: 27,856,769 km (0.117 R)
• M62: 29,563,830 km (0.063 R)
• M63: 29,699,964 km (0.114 R)
• M64: 29,790,920 km (0.091 R)
• M65: 29,881,875 km (0.078 R)
• M66: 30,292,671 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.8

Radius: 6.8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.73 AU - 8.25 AU

Year: 13903 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,009,442 km

• M1: 109,057 km (0.118 R)
• M2: 357,689 km (0.115 R)
• M3: 654,790 km (0.114 R)
• M4: 800,049 km (0.074 R)
• M5: 935,735 km (0.078 R)
• M6: 996,322 km (0.119 R)
• M7: 1,142,778 km (0.086 R)
• M8: 1,410,409 km (0.037 R)
• M9: 1,648,269 km (0.06 R)
• M10: 1,822,401 km (0.088 R)
• M11: 2,297,375 km (0.07 R)
• M12: 2,927,481 km (0.084 R)
• M13: 3,261,682 km (0.086 R)
• M14: 3,576,137 km (0.041 R)
• M15: 3,640,165 km (0.083 R)
• M16: 3,966,288 km (0.085 R)
• M17: 4,646,360 km (0.083 R)
• M18: 4,786,683 km (0.106 R)
• M19: 4,928,502 km (0.108 R)
• M20: 4,999,860 km (0.073 R)
• M21: 5,921,233 km (0.112 R)
• M22: 6,420,890 km (0.075 R)
• M23: 6,695,552 km (0.116 R)
• M24: 7,665,993 km (0.119 R)
• M25: 7,790,459 km (0.093 R)
• M26: 7,957,260 km (0.107 R)
• M27: 8,896,286 km (0.092 R)
• M28: 9,202,363 km (0.084 R)
• M29: 9,423,170 km (0.093 R)
• M30: 10,970,161 km (0.109 R)
• M31: 11,251,256 km (0.088 R)
• M32: 11,820,625 km (0.11 R)
• M33: 12,060,730 km (0.113 R)
• M34: 12,448,039 km (0.113 R)
• M35: 13,484,154 km (0.09 R)
• M36: 13,584,235 km (0.08 R)
• M37: 13,886,123 km (0.082 R)
• M38: 13,987,251 km (0.119 R)
• M39: 16,754,363 km (0.093 R)
• M40: 17,951,296 km (0.037 R)
• M41: 18,783,060 km (0.072 R)
• M42: 18,894,959 km (0.092 R)
• M43: 20,426,542 km (0.078 R)
• M44: 21,236,315 km (0.07 R)
• M45: 21,528,031 km (0.061 R)
• M46: 22,292,775 km (0.112 R)
• M47: 22,648,818 km (0.106 R)
• M48: 23,066,496 km (0.095 R)
• M49: 23,246,312 km (0.101 R)
• M50: 23,727,868 km (0.107 R)
• M51: 23,909,480 km (0.116 R)
• M52: 26,498,121 km (0.103 R)
• M53: 27,825,503 km (0.076 R)
• M54: 27,953,110 km (0.105 R)
• M55: 29,824,280 km (0.093 R)
• M56: 30,413,098 km (0.104 R)
• M57: 30,610,268 km (0.038 R)
• M58: 31,204,321 km (0.108 R)
• M59: 31,535,979 km (0.107 R)
• M60: 32,470,816 km (0.119 R)
• M61: 33,890,051 km (0.044 R)
• M62: 34,504,450 km (0.095 R)
• M63: 35,260,368 km (0.114 R)
• M64: 35,467,561 km (0.083 R)
• M65: 35,744,317 km (0.114 R)
• M66: 36,021,821 km (0.094 R)
• M67: 36,718,648 km (0.115 R)
• M68: 37,209,179 km (0.093 R)
• M69: 38,196,675 km (0.082 R)
• M70: 38,267,435 km (0.031 R)
• M71: 40,558,077 km (0.104 R)
• M72: 42,892,701 km (0.075 R)
• M73: 44,896,266 km (0.119 R)
• M74: 45,345,658 km (0.064 R)
• M75: 46,097,985 km (0.066 R)
• M76: 47,843,643 km (0.071 R)
• M77: 48,226,015 km (0.113 R)
• M78: 49,302,073 km (0.119 R)
• M79: 51,712,842 km (0.118 R)
• M80: 51,791,232 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 7.1

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.43 AU - 9.83 AU

Year: 17195 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,009,442 km

• M1: 100,829 km (0.067 R)
• M2: 353,051 km (0.088 R)
• M3: 585,376 km (0.099 R)
• M4: 765,193 km (0.076 R)
• M5: 911,799 km (0.093 R)
• M6: 1,346,381 km (0.048 R)
• M7: 1,871,021 km (0.063 R)
• M8: 2,070,285 km (0.084 R)
• M9: 2,311,287 km (0.069 R)
• M10: 3,087,850 km (0.075 R)
• M11: 3,443,593 km (0.072 R)
• M12: 3,524,376 km (0.076 R)
• M13: 3,605,907 km (0.09 R)
• M14: 4,022,687 km (0.079 R)
• M15: 4,992,829 km (0.058 R)
• M16: 5,130,609 km (0.111 R)
• M17: 5,316,260 km (0.1 R)
• M18: 6,525,459 km (0.111 R)
• M19: 6,878,959 km (0.117 R)
• M20: 7,446,683 km (0.047 R)
• M21: 8,462,752 km (0.108 R)
• M22: 8,847,966 km (0.104 R)
• M23: 8,958,968 km (0.062 R)
• M24: 9,238,865 km (0.099 R)
• M25: 9,295,114 km (0.091 R)
• M26: 10,153,507 km (0.111 R)
• M27: 10,269,894 km (0.075 R)
• M28: 10,328,237 km (0.092 R)
• M29: 11,336,975 km (0.066 R)
• M30: 12,438,913 km (0.113 R)
• M31: 13,129,008 km (0.118 R)
• M32: 13,319,297 km (0.053 R)
• M33: 14,480,775 km (0.084 R)
• M34: 15,540,077 km (0.058 R)
• M35: 15,808,755 km (0.097 R)
• M36: 16,078,929 km (0.083 R)
• M37: 17,175,332 km (0.114 R)
• M38: 17,732,434 km (0.062 R)
• M39: 18,224,761 km (0.081 R)
• M40: 18,793,083 km (0.079 R)
• M41: 19,079,264 km (0.107 R)
• M42: 19,439,196 km (0.047 R)
• M43: 20,532,308 km (0.112 R)
• M44: 21,123,519 km (0.118 R)
• M45: 21,570,517 km (0.083 R)
• M46: 22,020,657 km (0.087 R)
• M47: 22,398,092 km (0.06 R)
• M48: 23,159,546 km (0.062 R)
• M49: 24,084,360 km (0.052 R)
• M50: 24,317,433 km (0.072 R)
• M51: 25,257,356 km (0.116 R)
• M52: 25,415,033 km (0.068 R)
• M53: 25,970,041 km (0.104 R)
• M54: 27,984,077 km (0.073 R)
• M55: 28,147,438 km (0.094 R)
• M56: 28,229,118 km (0.105 R)
• M57: 29,382,219 km (0.107 R)
• M58: 31,055,770 km (0.102 R)
• M59: 31,140,293 km (0.086 R)
• M60: 32,160,251 km (0.096 R)
• M61: 34,319,996 km (0.072 R)
• M62: 34,757,569 km (0.093 R)
• M63: 36,972,964 km (0.064 R)
• M64: 37,241,792 km (0.103 R)
• M65: 37,781,541 km (0.109 R)
• M66: 38,142,819 km (0.085 R)
• M67: 38,959,923 km (0.083 R)
• M68: 41,074,040 km (0.116 R)
• M69: 41,259,691 km (0.105 R)
• M70: 42,660,526 km (0.065 R)
• M71: 44,838,521 km (0.112 R)
• M72: 45,316,785 km (0.109 R)
• M73: 45,893,036 km (0.079 R)
• M74: 47,733,389 km (0.12 R)
• M75: 49,696,712 km (0.096 R)
• M76: 51,686,214 km (0.107 R)
• M77: 51,986,906 km (0.086 R)
• M78: 52,589,935 km (0.098 R)
• M79: 52,993,251 km (0.087 R)
• M80: 54,616,836 km (0.091 R)
• M81: 54,821,037 km (0.084 R)
• M82: 55,845,334 km (0.104 R)
• M83: 55,948,108 km (0.116 R)
• M84: 62,335,338 km (0.057 R)
• M85: 63,404,215 km (0.097 R)
• M86: 64,479,225 km (0.082 R)
• M87: 64,910,965 km (0.054 R)
• M88: 70,165,291 km (0.11 R)
• M89: 71,054,201 km (0.111 R)
• M90: 71,165,502 km (0.089 R)
• M91: 72,170,501 km (0.11 R)
• M92: 72,282,550 km (0.117 R)
• M93: 76,009,481 km (0.093 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: 276 - 17,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit