🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 11.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.73 AU - 1.15 AU

Year: 588 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,089,683 km

• M1: 155,432 km (0.114 R)
• M2: 241,601 km (0.063 R)
• M3: 320,588 km (0.082 R)
• M4: 413,937 km (0.097 R)
• M5: 508,184 km (0.108 R)
• M6: 594,951 km (0.114 R)
• M7: 679,174 km (0.099 R)
• M8: 758,910 km (0.107 R)
• M9: 866,022 km (0.082 R)
• M10: 978,819 km (0.116 R)
• M11: 1,165,966 km (0.103 R)
• M12: 1,353,861 km (0.108 R)
• M13: 1,445,863 km (0.117 R)
• M14: 1,576,014 km (0.105 R)
• M15: 1,842,148 km (0.108 R)
• M16: 1,977,534 km (0.082 R)
• M17: 2,320,263 km (0.08 R)
• M18: 2,452,956 km (0.106 R)
• M19: 2,538,077 km (0.056 R)
• M20: 2,653,118 km (0.097 R)
• M21: 2,762,624 km (0.067 R)
• M22: 2,843,856 km (0.034 R)
• M23: 2,940,945 km (0.101 R)
• M24: 3,016,491 km (0.065 R)
• M25: 3,092,637 km (0.115 R)
• M26: 3,443,444 km (0.06 R)
• M27: 3,571,200 km (0.068 R)
• M28: 3,700,752 km (0.066 R)
• M29: 3,956,116 km (0.072 R)
• M30: 4,031,363 km (0.114 R)
• M31: 4,208,786 km (0.073 R)
• M32: 4,345,669 km (0.065 R)
• M33: 4,466,843 km (0.057 R)
• M34: 4,774,416 km (0.052 R)
• M35: 5,143,624 km (0.048 R)
• M36: 5,262,703 km (0.055 R)
• M37: 5,438,331 km (0.098 R)
• M38: 5,710,300 km (0.104 R)
• M39: 5,852,717 km (0.086 R)
• M40: 5,938,587 km (0.088 R)
• M41: 6,025,054 km (0.061 R)
• M42: 6,140,993 km (0.113 R)
• M43: 6,473,549 km (0.115 R)
• M44: 6,552,536 km (0.098 R)
• M45: 6,631,973 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 9.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.33 AU

Year: 745 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,089,683 km

• M1: 122,072 km (0.034 R)
• M2: 217,067 km (0.073 R)
• M3: 323,431 km (0.094 R)
• M4: 391,049 km (0.101 R)
• M5: 453,581 km (0.059 R)
• M6: 540,497 km (0.109 R)
• M7: 664,963 km (0.082 R)
• M8: 766,390 km (0.094 R)
• M9: 980,464 km (0.114 R)
• M10: 1,076,057 km (0.104 R)
• M11: 1,163,722 km (0.111 R)
• M12: 1,242,560 km (0.082 R)
• M13: 1,364,333 km (0.106 R)
• M14: 1,502,411 km (0.074 R)
• M15: 1,607,579 km (0.071 R)
• M16: 1,715,289 km (0.119 R)
• M17: 1,792,781 km (0.03 R)
• M18: 2,032,586 km (0.103 R)
• M19: 2,114,865 km (0.112 R)
• M20: 2,191,310 km (0.058 R)
• M21: 2,354,072 km (0.049 R)
• M22: 2,477,042 km (0.068 R)
• M23: 2,565,304 km (0.053 R)
• M24: 2,661,945 km (0.119 R)
• M25: 2,729,563 km (0.099 R)
• M26: 2,805,409 km (0.046 R)
• M27: 2,928,378 km (0.064 R)
• M28: 3,100,266 km (0.085 R)
• M29: 3,364,606 km (0.11 R)
• M30: 3,503,582 km (0.117 R)
• M31: 3,611,143 km (0.055 R)
• M32: 3,686,391 km (0.11 R)
• M33: 3,778,992 km (0.081 R)
• M34: 3,957,911 km (0.104 R)
• M35: 4,113,493 km (0.083 R)
• M36: 4,244,690 km (0.053 R)
• M37: 4,574,404 km (0.069 R)
• M38: 4,674,036 km (0.113 R)
• M39: 4,949,595 km (0.064 R)
• M40: 5,014,670 km (0.08 R)
• M41: 5,080,044 km (0.08 R)
• M42: 5,183,267 km (0.089 R)
• M43: 5,296,662 km (0.072 R)
• M44: 5,372,808 km (0.09 R)
• M45: 5,487,699 km (0.082 R)
• M46: 5,680,830 km (0.068 R)
• M47: 5,817,412 km (0.099 R)
• M48: 6,064,099 km (0.069 R)
• M49: 6,183,778 km (0.104 R)
• M50: 6,384,987 km (0.118 R)
• M51: 6,466,069 km (0.054 R)
• M52: 6,659,948 km (0.116 R)
• M53: 6,773,193 km (0.097 R)
• M54: 6,938,948 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 6.7

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.59 AU - 9.05 AU

Year: 14120 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,089,683 km

• M1: 131,048 km (0.107 R)
• M2: 218,413 km (0.071 R)
• M3: 272,119 km (0.12 R)
• M4: 379,380 km (0.117 R)
• M5: 483,351 km (0.031 R)
• M6: 699,220 km (0.093 R)
• M7: 897,587 km (0.087 R)
• M8: 1,138,589 km (0.112 R)
• M9: 1,345,782 km (0.056 R)
• M10: 1,565,093 km (0.116 R)
• M11: 2,788,205 km (0.119 R)
• M12: 2,997,193 km (0.1 R)
• M13: 3,467,230 km (0.108 R)
• M14: 3,616,529 km (0.109 R)
• M15: 4,234,667 km (0.042 R)
• M16: 5,052,518 km (0.089 R)
• M17: 5,137,041 km (0.056 R)
• M18: 6,875,668 km (0.104 R)
• M19: 7,685,441 km (0.075 R)
• M20: 7,880,367 km (0.041 R)
• M21: 8,225,340 km (0.106 R)
• M22: 8,424,754 km (0.062 R)
• M23: 9,289,878 km (0.113 R)
• M24: 10,289,940 km (0.068 R)
• M25: 10,612,772 km (0.089 R)
• M26: 11,158,356 km (0.085 R)
• M27: 11,323,811 km (0.071 R)
• M28: 11,379,012 km (0.033 R)
• M29: 11,545,515 km (0.083 R)
• M30: 11,881,063 km (0.097 R)
• M31: 12,106,507 km (0.112 R)
• M32: 14,317,563 km (0.104 R)
• M33: 14,677,945 km (0.1 R)
• M34: 15,224,127 km (0.034 R)
• M35: 16,461,301 km (0.113 R)
• M36: 17,155,585 km (0.072 R)
• M37: 17,410,350 km (0.071 R)
• M38: 18,117,499 km (0.118 R)
• M39: 18,899,597 km (0.094 R)
• M40: 20,227,577 km (0.115 R)
• M41: 20,834,944 km (0.096 R)
• M42: 22,414,099 km (0.076 R)
• M43: 23,112,572 km (0.086 R)
• M44: 24,245,028 km (0.078 R)
• M45: 25,395,435 km (0.075 R)
• M46: 25,685,954 km (0.086 R)
• M47: 26,784,601 km (0.065 R)
• M48: 27,451,209 km (0.099 R)
• M49: 27,674,559 km (0.112 R)
• M50: 28,048,254 km (0.12 R)
• M51: 28,198,301 km (0.12 R)
• M52: 28,348,497 km (0.108 R)
• M53: 29,027,672 km (0.029 R)
• M54: 29,483,496 km (0.052 R)
• M55: 29,941,715 km (0.119 R)
• M56: 30,942,524 km (0.043 R)
• M57: 31,876,015 km (0.065 R)
• M58: 32,976,756 km (0.112 R)
• M59: 33,531,764 km (0.098 R)
• M60: 35,863,995 km (0.115 R)
• M61: 36,680,201 km (0.104 R)
• M62: 38,331,163 km (0.106 R)
• M63: 38,580,842 km (0.067 R)
• M64: 41,022,429 km (0.093 R)
• M65: 41,533,754 km (0.091 R)
• M66: 41,619,175 km (0.104 R)
• M67: 42,218,913 km (0.117 R)
• M68: 42,994,129 km (0.099 R)
• M69: 44,035,031 km (0.054 R)
• M70: 44,908,832 km (0.12 R)
• M71: 46,584,777 km (0.061 R)
• M72: 46,762,350 km (0.038 R)
• M73: 47,118,243 km (0.062 R)
• M74: 49,001,231 km (0.085 R)
• M75: 50,179,315 km (0.119 R)
• M76: 51,000,308 km (0.112 R)
• M77: 51,825,639 km (0.098 R)
• M78: 53,211,215 km (0.045 R)
• M79: 53,489,766 km (0.069 R)
• M80: 53,955,165 km (0.082 R)
• M81: 56,870,079 km (0.103 R)
• M82: 57,345,053 km (0.082 R)
• M83: 58,298,889 km (0.102 R)
• M84: 60,222,119 km (0.082 R)
• M85: 60,997,335 km (0.08 R)
• M86: 61,191,663 km (0.096 R)
• M87: 64,526,199 km (0.074 R)
• M88: 64,823,151 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 4.3

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.65 AU - 12.79 AU

Year: 22662 Days

Day: 18.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,089,683 km

• M1: 63,579 km (0.025 R)
• M2: 281,394 km (0.086 R)
• M3: 489,783 km (0.097 R)
• M4: 780,602 km (0.112 R)
• M5: 866,022 km (0.066 R)
• M6: 1,116,898 km (0.09 R)
• M7: 1,519,615 km (0.1 R)
• M8: 1,572,872 km (0.079 R)
• M9: 1,599,800 km (0.095 R)
• M10: 1,736,682 km (0.105 R)
• M11: 1,877,304 km (0.07 R)
• M12: 2,169,468 km (0.116 R)
• M13: 2,444,579 km (0.095 R)
• M14: 3,580,027 km (0.104 R)
• M15: 4,542,240 km (0.102 R)
• M16: 5,744,558 km (0.025 R)
• M17: 6,165,975 km (0.11 R)
• M18: 6,423,733 km (0.071 R)
• M19: 6,597,416 km (0.109 R)
• M20: 6,684,781 km (0.096 R)
• M21: 6,772,595 km (0.071 R)
• M22: 7,443,541 km (0.093 R)
• M23: 7,671,828 km (0.113 R)
• M24: 8,370,599 km (0.119 R)
• M25: 8,465,295 km (0.118 R)
• M26: 8,751,475 km (0.104 R)
• M27: 9,678,533 km (0.053 R)
• M28: 11,256,791 km (0.118 R)
• M29: 11,624,054 km (0.099 R)
• M30: 11,995,356 km (0.096 R)
• M31: 12,803,932 km (0.06 R)
• M32: 14,021,210 km (0.089 R)
• M33: 14,529,843 km (0.097 R)
• M34: 15,739,790 km (0.099 R)
• M35: 17,402,720 km (0.103 R)
• M36: 17,644,770 km (0.085 R)
• M37: 17,766,243 km (0.09 R)
• M38: 18,377,650 km (0.104 R)
• M39: 18,500,769 km (0.094 R)
• M40: 19,999,440 km (0.078 R)
• M41: 20,316,588 km (0.106 R)
• M42: 20,571,502 km (0.075 R)
• M43: 20,891,492 km (0.077 R)
• M44: 22,780,315 km (0.066 R)
• M45: 23,244,368 km (0.09 R)
• M46: 23,711,412 km (0.091 R)
• M47: 23,979,791 km (0.113 R)
• M48: 24,858,828 km (0.116 R)
• M49: 25,199,612 km (0.118 R)
• M50: 25,679,522 km (0.109 R)
• M51: 26,300,951 km (0.117 R)
• M52: 26,787,593 km (0.07 R)
• M53: 27,137,054 km (0.118 R)
• M54: 28,194,411 km (0.071 R)
• M55: 28,265,470 km (0.091 R)
• M56: 29,193,426 km (0.096 R)
• M57: 30,131,554 km (0.109 R)
• M58: 30,276,664 km (0.082 R)
• M59: 30,422,073 km (0.067 R)
• M60: 30,494,928 km (0.048 R)
• M61: 30,786,643 km (0.104 R)
• M62: 31,815,129 km (0.099 R)
• M63: 32,185,234 km (0.099 R)
• M64: 32,333,635 km (0.117 R)
• M65: 33,079,081 km (0.107 R)
• M66: 34,132,250 km (0.094 R)
• M67: 34,207,947 km (0.065 R)
• M68: 34,662,874 km (0.078 R)
• M69: 34,891,160 km (0.095 R)
• M70: 35,425,823 km (0.099 R)
• M71: 36,117,115 km (0.116 R)
• M72: 37,045,818 km (0.092 R)
• M73: 37,435,072 km (0.119 R)
• M74: 39,401,536 km (0.098 R)
• M75: 39,480,823 km (0.075 R)
• M76: 39,560,259 km (0.093 R)
• M77: 39,958,190 km (0.055 R)
• M78: 40,517,386 km (0.098 R)
• M79: 41,079,127 km (0.104 R)
• M80: 41,805,275 km (0.111 R)
• M81: 41,967,289 km (0.103 R)
• M82: 42,129,304 km (0.117 R)
• M83: 42,454,230 km (0.08 R)
• M84: 43,188,307 km (0.073 R)
• M85: 43,270,137 km (0.105 R)
• M86: 44,751,754 km (0.094 R)
• M87: 46,417,527 km (0.114 R)
• M88: 48,698,146 km (0.058 R)
• M89: 50,410,892 km (0.058 R)
• M90: 51,188,053 km (0.114 R)
• M91: 52,754,193 km (0.109 R)
• M92: 53,016,737 km (0.108 R)
• M93: 53,895,026 km (0.09 R)
• M94: 54,247,778 km (0.078 R)
• M95: 57,006,812 km (0.091 R)
• M96: 59,083,230 km (0.096 R)
• M97: 61,276,185 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.9

Radius: 5.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.94 AU - 13.38 AU

Year: 24072 Days

Day: 16.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,089,683 km

• M1: 84,822 km (0.088 R)
• M2: 258,056 km (0.112 R)
• M3: 631,303 km (0.104 R)
• M4: 901,028 km (0.085 R)
• M5: 1,246,599 km (0.101 R)
• M6: 1,289,833 km (0.091 R)
• M7: 1,946,867 km (0.117 R)
• M8: 2,309,193 km (0.095 R)
• M9: 2,389,527 km (0.11 R)
• M10: 2,664,188 km (0.105 R)
• M11: 2,720,288 km (0.082 R)
• M12: 2,805,259 km (0.115 R)
• M13: 3,036,238 km (0.09 R)
• M14: 3,094,881 km (0.053 R)
• M15: 3,183,592 km (0.11 R)
• M16: 3,765,229 km (0.115 R)
• M17: 3,955,667 km (0.032 R)
• M18: 5,233,382 km (0.1 R)
• M19: 5,374,752 km (0.118 R)
• M20: 5,842,994 km (0.037 R)
• M21: 5,879,645 km (0.068 R)
• M22: 6,361,949 km (0.067 R)
• M23: 6,741,478 km (0.09 R)
• M24: 7,443,242 km (0.117 R)
• M25: 7,602,265 km (0.111 R)
• M26: 7,762,484 km (0.085 R)
• M27: 7,802,726 km (0.098 R)
• M28: 7,923,750 km (0.109 R)
• M29: 8,705,250 km (0.088 R)
• M30: 9,168,704 km (0.1 R)
• M31: 11,881,212 km (0.119 R)
• M32: 12,347,958 km (0.069 R)
• M33: 13,059,296 km (0.114 R)
• M34: 13,107,167 km (0.092 R)
• M35: 13,299,400 km (0.066 R)
• M36: 13,686,410 km (0.028 R)
• M37: 13,930,255 km (0.097 R)
• M38: 14,028,241 km (0.096 R)
• M39: 14,274,030 km (0.117 R)
• M40: 14,422,282 km (0.114 R)
• M41: 14,969,960 km (0.11 R)
• M42: 15,070,340 km (0.096 R)
• M43: 15,170,870 km (0.093 R)
• M44: 15,575,233 km (0.112 R)
• M45: 16,498,102 km (0.096 R)
• M46: 16,550,012 km (0.07 R)
• M47: 17,968,649 km (0.11 R)
• M48: 20,307,163 km (0.084 R)
• M49: 20,418,165 km (0.08 R)
• M50: 21,088,961 km (0.074 R)
• M51: 21,483,451 km (0.111 R)
• M52: 22,051,474 km (0.106 R)
• M53: 22,854,815 km (0.098 R)
• M54: 23,492,700 km (0.083 R)
• M55: 28,428,981 km (0.084 R)
• M56: 28,553,297 km (0.031 R)
• M57: 30,312,119 km (0.103 R)
• M58: 30,693,594 km (0.106 R)
• M59: 30,884,929 km (0.063 R)
• M60: 32,559,528 km (0.107 R)
• M61: 33,080,727 km (0.088 R)
• M62: 33,145,951 km (0.114 R)
• M63: 34,793,473 km (0.105 R)
• M64: 35,192,749 km (0.106 R)
• M65: 36,467,473 km (0.082 R)
• M66: 37,212,171 km (0.068 R)
• M67: 38,167,503 km (0.074 R)
• M68: 39,893,115 km (0.048 R)
• M69: 40,940,748 km (0.095 R)
• M70: 42,564,484 km (0.117 R)
• M71: 42,635,543 km (0.056 R)
• M72: 43,778,171 km (0.061 R)
• M73: 44,209,312 km (0.036 R)
• M74: 48,745,269 km (0.101 R)
• M75: 49,714,963 km (0.031 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit