🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.7

Radius: 12.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 441 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,012,405 km

• M1: 156,928 km (0.118 R)
• M2: 322,683 km (0.12 R)
• M3: 438,471 km (0.026 R)
• M4: 528,380 km (0.105 R)
• M5: 712,235 km (0.076 R)
• M6: 815,009 km (0.069 R)
• M7: 910,602 km (0.099 R)
• M8: 1,006,046 km (0.12 R)
• M9: 1,123,630 km (0.091 R)
• M10: 1,236,576 km (0.05 R)
• M11: 1,393,504 km (0.1 R)
• M12: 1,510,639 km (0.113 R)
• M13: 1,599,351 km (0.077 R)
• M14: 1,679,236 km (0.058 R)
• M15: 1,760,617 km (0.096 R)
• M16: 1,859,950 km (0.119 R)
• M17: 1,955,693 km (0.108 R)
• M18: 2,064,750 km (0.102 R)
• M19: 2,229,307 km (0.118 R)
• M20: 2,459,688 km (0.085 R)
• M21: 2,546,455 km (0.12 R)
• M22: 2,723,579 km (0.095 R)
• M23: 2,845,950 km (0.114 R)
• M24: 2,957,101 km (0.053 R)
• M25: 3,163,696 km (0.083 R)
• M26: 3,258,690 km (0.119 R)
• M27: 3,375,078 km (0.118 R)
• M28: 3,465,285 km (0.06 R)
• M29: 3,549,060 km (0.105 R)
• M30: 3,719,003 km (0.106 R)
• M31: 3,812,053 km (0.109 R)
• M32: 4,096,289 km (0.086 R)
• M33: 4,199,960 km (0.114 R)
• M34: 4,334,748 km (0.089 R)
• M35: 4,425,255 km (0.082 R)
• M36: 4,856,545 km (0.041 R)
• M37: 5,101,138 km (0.065 R)
• M38: 5,520,760 km (0.037 R)
• M39: 5,610,967 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 14.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.26 AU - 1.94 AU

Year: 1373 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,012,405 km

• M1: 192,832 km (0.104 R)
• M2: 292,015 km (0.094 R)
• M3: 413,189 km (0.115 R)
• M4: 520,750 km (0.037 R)
• M5: 773,720 km (0.115 R)
• M6: 992,283 km (0.101 R)
• M7: 1,101,938 km (0.064 R)
• M8: 1,274,723 km (0.058 R)
• M9: 1,538,465 km (0.086 R)
• M10: 1,658,442 km (0.12 R)
• M11: 2,038,271 km (0.116 R)
• M12: 2,254,590 km (0.114 R)
• M13: 2,360,206 km (0.095 R)
• M14: 2,456,995 km (0.039 R)
• M15: 3,124,202 km (0.096 R)
• M16: 3,350,992 km (0.111 R)
• M17: 3,497,000 km (0.091 R)
• M18: 3,795,747 km (0.055 R)
• M19: 3,986,783 km (0.092 R)
• M20: 4,285,829 km (0.091 R)
• M21: 4,700,963 km (0.073 R)
• M22: 4,823,933 km (0.11 R)
• M23: 4,975,625 km (0.105 R)
• M24: 5,440,575 km (0.096 R)
• M25: 5,613,211 km (0.058 R)
• M26: 5,743,960 km (0.12 R)
• M27: 6,127,230 km (0.099 R)
• M28: 6,748,659 km (0.118 R)
• M29: 6,856,818 km (0.109 R)
• M30: 7,169,029 km (0.076 R)
• M31: 7,358,570 km (0.081 R)
• M32: 8,084,419 km (0.115 R)
• M33: 8,248,827 km (0.093 R)
• M34: 8,547,723 km (0.113 R)
• M35: 8,664,858 km (0.088 R)
• M36: 8,985,746 km (0.044 R)
• M37: 9,207,450 km (0.1 R)
• M38: 9,362,134 km (0.08 R)
• M39: 9,901,285 km (0.088 R)
• M40: 10,272,437 km (0.053 R)
• M41: 10,415,004 km (0.07 R)
• M42: 10,522,265 km (0.092 R)
• M43: 10,666,029 km (0.12 R)
• M44: 10,901,047 km (0.106 R)
• M45: 11,616,275 km (0.107 R)
• M46: 12,045,321 km (0.101 R)
• M47: 12,422,607 km (0.096 R)
• M48: 12,612,746 km (0.074 R)
• M49: 12,842,080 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 12.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.33 AU - 3.03 AU

Year: 2976 Days

Day: 14.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,012,405 km

• M1: 154,834 km (0.083 R)
• M2: 270,922 km (0.106 R)
• M3: 358,885 km (0.093 R)
• M4: 447,447 km (0.093 R)
• M5: 715,227 km (0.088 R)
• M6: 835,504 km (0.113 R)
• M7: 1,004,101 km (0.094 R)
• M8: 1,130,362 km (0.059 R)
• M9: 1,285,046 km (0.115 R)
• M10: 1,530,536 km (0.107 R)
• M11: 1,628,223 km (0.077 R)
• M12: 2,108,133 km (0.08 R)
• M13: 2,217,788 km (0.065 R)
• M14: 2,399,999 km (0.066 R)
• M15: 2,500,229 km (0.111 R)
• M16: 2,645,938 km (0.119 R)
• M17: 2,976,549 km (0.068 R)
• M18: 3,225,480 km (0.053 R)
• M19: 3,777,197 km (0.098 R)
• M20: 3,894,481 km (0.09 R)
• M21: 4,030,167 km (0.103 R)
• M22: 4,411,192 km (0.055 R)
• M23: 4,767,834 km (0.093 R)
• M24: 5,208,100 km (0.059 R)
• M25: 5,376,697 km (0.09 R)
• M26: 5,490,092 km (0.086 R)
• M27: 6,226,862 km (0.083 R)
• M28: 6,466,069 km (0.079 R)
• M29: 6,891,824 km (0.112 R)
• M30: 7,389,836 km (0.116 R)
• M31: 7,728,226 km (0.103 R)
• M32: 7,877,973 km (0.105 R)
• M33: 8,158,619 km (0.12 R)
• M34: 8,907,955 km (0.115 R)
• M35: 9,381,881 km (0.118 R)
• M36: 9,633,504 km (0.073 R)
• M37: 9,771,583 km (0.067 R)
• M38: 9,956,935 km (0.066 R)
• M39: 10,425,176 km (0.11 R)
• M40: 11,020,576 km (0.111 R)
• M41: 11,676,114 km (0.059 R)
• M42: 12,394,333 km (0.105 R)
• M43: 12,620,076 km (0.116 R)
• M44: 12,720,905 km (0.073 R)
• M45: 12,974,025 km (0.051 R)
• M46: 13,614,304 km (0.106 R)
• M47: 14,186,366 km (0.101 R)
• M48: 14,422,581 km (0.095 R)
• M49: 14,501,718 km (0.073 R)
• M50: 14,633,664 km (0.088 R)
• M51: 14,766,207 km (0.119 R)
• M52: 15,005,714 km (0.083 R)
• M53: 15,623,553 km (0.095 R)
• M54: 15,840,320 km (0.092 R)
• M55: 16,085,511 km (0.079 R)
• M56: 16,690,186 km (0.097 R)
• M57: 16,800,888 km (0.074 R)
• M58: 17,023,041 km (0.068 R)
• M59: 17,498,463 km (0.057 R)
• M60: 18,148,615 km (0.1 R)
• M61: 18,376,752 km (0.092 R)
• M62: 18,777,974 km (0.096 R)
• M63: 19,095,420 km (0.07 R)
• M64: 19,385,490 km (0.099 R)
• M65: 19,560,221 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 14.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.19 AU - 4.13 AU

Year: 4749 Days

Day: 12.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,012,405 km

• M1: 216,618 km (0.105 R)
• M2: 398,978 km (0.075 R)
• M3: 691,441 km (0.075 R)
• M4: 807,829 km (0.086 R)
• M5: 1,011,132 km (0.111 R)
• M6: 1,100,741 km (0.086 R)
• M7: 1,272,479 km (0.06 R)
• M8: 1,643,931 km (0.053 R)
• M9: 1,733,391 km (0.113 R)
• M10: 1,824,496 km (0.06 R)
• M11: 2,416,155 km (0.117 R)
• M12: 2,654,315 km (0.115 R)
• M13: 3,255,698 km (0.118 R)
• M14: 3,875,034 km (0.047 R)
• M15: 4,241,997 km (0.103 R)
• M16: 4,569,317 km (0.098 R)
• M17: 4,671,642 km (0.111 R)
• M18: 5,022,898 km (0.104 R)
• M19: 5,450,598 km (0.119 R)
• M20: 5,613,959 km (0.116 R)
• M21: 5,792,878 km (0.087 R)
• M22: 6,057,816 km (0.112 R)
• M23: 6,876,565 km (0.086 R)
• M24: 7,127,591 km (0.038 R)
• M25: 7,336,579 km (0.103 R)
• M26: 7,441,896 km (0.099 R)
• M27: 7,684,394 km (0.054 R)
• M28: 7,991,219 km (0.108 R)
• M29: 8,649,001 km (0.085 R)
• M30: 8,952,236 km (0.102 R)
• M31: 9,372,905 km (0.094 R)
• M32: 9,602,239 km (0.118 R)
• M33: 9,783,701 km (0.12 R)
• M34: 9,982,816 km (0.117 R)
• M35: 10,099,801 km (0.101 R)
• M36: 10,453,002 km (0.102 R)
• M37: 10,776,283 km (0.11 R)
• M38: 11,258,586 km (0.116 R)
• M39: 11,450,071 km (0.089 R)
• M40: 11,660,107 km (0.104 R)
• M41: 11,765,573 km (0.096 R)
• M42: 11,871,489 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 6.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.75 AU - 6.99 AU

Year: 12213 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,012,405 km

• M1: 98,435 km (0.102 R)
• M2: 166,802 km (0.072 R)
• M3: 218,562 km (0.086 R)
• M4: 477,068 km (0.074 R)
• M5: 802,293 km (0.057 R)
• M6: 879,187 km (0.066 R)
• M7: 1,287,888 km (0.11 R)
• M8: 1,763,759 km (0.042 R)
• M9: 2,073,576 km (0.108 R)
• M10: 2,726,571 km (0.102 R)
• M11: 2,997,642 km (0.109 R)
• M12: 3,241,935 km (0.097 R)
• M13: 3,312,994 km (0.096 R)
• M14: 3,456,608 km (0.085 R)
• M15: 3,675,769 km (0.115 R)
• M16: 3,805,770 km (0.104 R)
• M17: 3,862,019 km (0.11 R)
• M18: 4,051,260 km (0.037 R)
• M19: 4,498,109 km (0.077 R)
• M20: 5,249,539 km (0.054 R)
• M21: 5,974,041 km (0.078 R)
• M22: 6,017,574 km (0.071 R)
• M23: 6,414,757 km (0.119 R)
• M24: 6,820,317 km (0.12 R)
• M25: 7,303,966 km (0.106 R)
• M26: 7,538,087 km (0.033 R)
• M27: 7,608,847 km (0.096 R)
• M28: 7,750,965 km (0.111 R)
• M29: 8,086,214 km (0.119 R)
• M30: 8,597,689 km (0.103 R)
• M31: 9,372,007 km (0.115 R)
• M32: 9,549,879 km (0.108 R)
• M33: 9,703,367 km (0.047 R)
• M34: 10,325,095 km (0.111 R)
• M35: 11,743,134 km (0.092 R)
• M36: 12,238,602 km (0.111 R)
• M37: 12,544,679 km (0.078 R)
• M38: 12,600,629 km (0.095 R)
• M39: 12,656,578 km (0.08 R)
• M40: 12,768,926 km (0.097 R)
• M41: 13,506,743 km (0.106 R)
• M42: 14,875,264 km (0.098 R)
• M43: 15,023,366 km (0.113 R)
• M44: 15,410,974 km (0.061 R)
• M45: 15,621,010 km (0.099 R)
• M46: 16,135,028 km (0.07 R)
• M47: 16,470,726 km (0.082 R)
• M48: 16,716,216 km (0.042 R)
• M49: 17,241,903 km (0.115 R)
• M50: 17,304,135 km (0.101 R)
• M51: 17,961,917 km (0.071 R)
• M52: 18,468,456 km (0.109 R)
• M53: 19,398,655 km (0.079 R)
• M54: 19,495,744 km (0.081 R)
• M55: 19,950,970 km (0.104 R)
• M56: 21,170,941 km (0.102 R)
• M57: 21,404,463 km (0.11 R)
• M58: 21,471,334 km (0.102 R)
• M59: 21,907,711 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.5

Radius: 7.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.68 AU - 11.26 AU

Year: 21352 Days

Day: 18.9 Hours

Environment

Temp: -245 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,012,405 km

• M1: 98,435 km (0.075 R)
• M2: 1,311,525 km (0.099 R)
• M3: 1,367,325 km (0.109 R)
• M4: 1,452,595 km (0.103 R)
• M5: 1,811,780 km (0.066 R)
• M6: 2,538,975 km (0.055 R)
• M7: 2,823,959 km (0.111 R)
• M8: 3,081,716 km (0.109 R)
• M9: 3,308,656 km (0.072 R)
• M10: 3,699,107 km (0.089 R)
• M11: 3,859,475 km (0.063 R)
• M12: 4,608,961 km (0.114 R)
• M13: 4,956,327 km (0.081 R)
• M14: 5,267,191 km (0.082 R)
• M15: 5,954,594 km (0.077 R)
• M16: 6,476,541 km (0.09 R)
• M17: 6,718,740 km (0.054 R)
• M18: 6,865,495 km (0.096 R)
• M19: 6,914,563 km (0.082 R)
• M20: 7,513,403 km (0.09 R)
• M21: 8,025,178 km (0.042 R)
• M22: 8,076,939 km (0.112 R)
• M23: 8,180,909 km (0.069 R)
• M24: 8,600,980 km (0.056 R)
• M25: 10,182,229 km (0.105 R)
• M26: 10,577,168 km (0.06 R)
• M27: 12,625,911 km (0.095 R)
• M28: 13,050,021 km (0.041 R)
• M29: 15,433,115 km (0.108 R)
• M30: 16,740,151 km (0.08 R)
• M31: 17,608,567 km (0.081 R)
• M32: 17,811,122 km (0.095 R)
• M33: 18,218,477 km (0.101 R)
• M34: 18,491,643 km (0.044 R)
• M35: 18,766,305 km (0.07 R)
• M36: 18,835,120 km (0.032 R)
• M37: 19,598,219 km (0.097 R)
• M38: 20,089,049 km (0.092 R)
• M39: 20,584,069 km (0.078 R)
• M40: 20,654,978 km (0.109 R)
• M41: 21,226,143 km (0.114 R)
• M42: 21,802,543 km (0.107 R)
• M43: 24,836,238 km (0.046 R)
• M44: 25,519,751 km (0.097 R)
• M45: 26,132,354 km (0.077 R)
• M46: 26,595,061 km (0.096 R)
• M47: 27,294,281 km (0.11 R)
• M48: 27,606,941 km (0.071 R)
• M49: 27,842,258 km (0.061 R)
• M50: 27,920,797 km (0.073 R)
• M51: 27,999,485 km (0.078 R)
• M52: 28,235,850 km (0.083 R)
• M53: 28,869,397 km (0.118 R)
• M54: 29,347,661 km (0.099 R)
• M55: 30,231,336 km (0.115 R)
• M56: 33,183,949 km (0.068 R)
• M57: 34,609,767 km (0.098 R)
• M58: 36,484,527 km (0.095 R)
• M59: 36,570,546 km (0.066 R)
• M60: 37,521,091 km (0.059 R)
• M61: 37,694,774 km (0.103 R)
• M62: 37,868,607 km (0.082 R)
• M63: 38,042,888 km (0.117 R)
• M64: 38,217,319 km (0.092 R)
• M65: 38,392,199 km (0.083 R)
• M66: 38,654,743 km (0.059 R)
• M67: 38,918,036 km (0.094 R)
• M68: 39,711,204 km (0.105 R)
• M69: 39,976,889 km (0.096 R)
• M70: 40,420,896 km (0.051 R)
• M71: 40,955,708 km (0.091 R)
• M72: 42,032,663 km (0.097 R)
• M73: 45,781,736 km (0.11 R)
• M74: 49,065,708 km (0.094 R)
• M75: 49,350,842 km (0.106 R)
• M76: 50,496,312 km (0.094 R)
• M77: 51,554,119 km (0.088 R)
• M78: 52,716,345 km (0.108 R)
• M79: 53,105,599 km (0.051 R)
• M80: 53,593,587 km (0.051 R)
• M81: 53,691,424 km (0.084 R)
• M82: 56,951,311 km (0.027 R)
• M83: 60,173,051 km (0.119 R)
• M84: 60,987,761 km (0.089 R)
• M85: 61,703,587 km (0.078 R)
• M86: 62,937,171 km (0.071 R)
• M87: 63,143,466 km (0.079 R)
• M88: 64,386,475 km (0.068 R)
• M89: 66,791,560 km (0.057 R)
• M90: 67,107,361 km (0.086 R)
• M91: 69,438,844 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit