🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 13.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 272 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,459,352 km

• M1: 171,140 km (0.094 R)
• M2: 270,772 km (0.096 R)
• M3: 373,995 km (0.114 R)
• M4: 478,564 km (0.119 R)
• M5: 596,447 km (0.097 R)
• M6: 704,905 km (0.081 R)
• M7: 823,985 km (0.101 R)
• M8: 1,075,160 km (0.108 R)
• M9: 1,172,548 km (0.034 R)
• M10: 1,259,464 km (0.103 R)
• M11: 1,348,774 km (0.089 R)
• M12: 1,440,328 km (0.032 R)
• M13: 1,534,276 km (0.111 R)
• M14: 1,664,127 km (0.092 R)
• M15: 1,813,276 km (0.047 R)
• M16: 1,899,594 km (0.105 R)
• M17: 2,117,408 km (0.08 R)
• M18: 2,216,891 km (0.047 R)
• M19: 2,309,642 km (0.027 R)
• M20: 2,516,535 km (0.059 R)
• M21: 2,720,736 km (0.078 R)
• M22: 2,898,160 km (0.065 R)
• M23: 2,986,123 km (0.095 R)
• M24: 3,079,622 km (0.101 R)
• M25: 3,236,101 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 10.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 366 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,459,352 km

• M1: 134,488 km (0.112 R)
• M2: 244,293 km (0.091 R)
• M3: 320,139 km (0.08 R)
• M4: 392,844 km (0.116 R)
• M5: 461,958 km (0.071 R)
• M6: 551,119 km (0.06 R)
• M7: 644,019 km (0.083 R)
• M8: 749,785 km (0.084 R)
• M9: 833,260 km (0.116 R)
• M10: 927,656 km (0.118 R)
• M11: 1,022,202 km (0.055 R)
• M12: 1,096,253 km (0.117 R)
• M13: 1,168,359 km (0.075 R)
• M14: 1,317,508 km (0.07 R)
• M15: 1,429,408 km (0.099 R)
• M16: 1,607,878 km (0.108 R)
• M17: 1,695,243 km (0.102 R)
• M18: 1,793,828 km (0.082 R)
• M19: 1,904,082 km (0.104 R)
• M20: 1,982,172 km (0.032 R)
• M21: 2,156,753 km (0.105 R)
• M22: 2,228,111 km (0.113 R)
• M23: 2,300,217 km (0.025 R)
• M24: 2,415,258 km (0.091 R)
• M25: 2,607,640 km (0.035 R)
• M26: 2,678,400 km (0.093 R)
• M27: 2,777,434 km (0.116 R)
• M28: 2,855,225 km (0.076 R)
• M29: 3,168,483 km (0.045 R)
• M30: 3,255,848 km (0.102 R)
• M31: 3,361,913 km (0.081 R)
• M32: 3,529,014 km (0.074 R)
• M33: 3,680,556 km (0.105 R)
• M34: 3,896,426 km (0.066 R)
• M35: 3,965,092 km (0.114 R)
• M36: 4,091,203 km (0.114 R)
• M37: 4,340,732 km (0.043 R)
• M38: 4,418,523 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 11

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.78 AU - 1.18 AU

Year: 647 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,459,352 km

• M1: 148,102 km (0.115 R)
• M2: 337,642 km (0.038 R)
• M3: 479,162 km (0.092 R)
• M4: 589,715 km (0.111 R)
• M5: 862,133 km (0.075 R)
• M6: 989,590 km (0.104 R)
• M7: 1,092,663 km (0.055 R)
• M8: 1,161,478 km (0.072 R)
• M9: 1,303,745 km (0.099 R)
• M10: 1,397,543 km (0.075 R)
• M11: 1,479,673 km (0.098 R)
• M12: 1,699,881 km (0.047 R)
• M13: 1,999,974 km (0.102 R)
• M14: 2,140,746 km (0.111 R)
• M15: 2,212,253 km (0.078 R)
• M16: 2,309,043 km (0.107 R)
• M17: 2,456,995 km (0.06 R)
• M18: 2,540,471 km (0.081 R)
• M19: 2,736,444 km (0.052 R)
• M20: 2,981,635 km (0.066 R)
• M21: 3,326,009 km (0.102 R)
• M22: 3,521,983 km (0.113 R)
• M23: 3,645,251 km (0.096 R)
• M24: 3,876,380 km (0.072 R)
• M25: 4,033,308 km (0.11 R)
• M26: 4,282,837 km (0.116 R)
• M27: 4,373,793 km (0.083 R)
• M28: 4,465,496 km (0.074 R)
• M29: 4,537,303 km (0.109 R)
• M30: 4,713,231 km (0.078 R)
• M31: 4,796,856 km (0.077 R)
• M32: 4,880,930 km (0.101 R)
• M33: 5,061,195 km (0.114 R)
• M34: 5,136,144 km (0.113 R)
• M35: 5,319,700 km (0.042 R)
• M36: 5,472,440 km (0.08 R)
• M37: 5,737,677 km (0.095 R)
• M38: 6,018,472 km (0.07 R)
• M39: 6,097,908 km (0.104 R)
• M40: 6,212,052 km (0.069 R)
• M41: 6,710,960 km (0.086 R)
• M42: 6,899,903 km (0.055 R)
• M43: 7,258,937 km (0.099 R)
• M44: 7,343,610 km (0.11 R)
• M45: 7,428,581 km (0.066 R)
• M46: 7,648,790 km (0.05 R)
• M47: 7,883,359 km (0.108 R)
• M48: 7,982,991 km (0.078 R)
• M49: 8,258,850 km (0.114 R)
• M50: 8,347,262 km (0.093 R)
• M51: 8,423,258 km (0.068 R)
• M52: 8,550,565 km (0.112 R)
• M53: 8,691,337 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 9.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.23 AU - 3.71 AU

Year: 4310 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,459,352 km

• M1: 129,701 km (0.116 R)
• M2: 241,301 km (0.115 R)
• M3: 528,080 km (0.115 R)
• M4: 692,788 km (0.113 R)
• M5: 793,318 km (0.107 R)
• M6: 947,703 km (0.029 R)
• M7: 1,138,739 km (0.089 R)
• M8: 1,218,774 km (0.098 R)
• M9: 1,300,753 km (0.12 R)
• M10: 1,398,740 km (0.111 R)
• M11: 1,484,908 km (0.064 R)
• M12: 1,754,334 km (0.09 R)
• M13: 2,271,644 km (0.099 R)
• M14: 2,512,347 km (0.062 R)
• M15: 2,582,807 km (0.075 R)
• M16: 2,963,085 km (0.102 R)
• M17: 3,056,135 km (0.114 R)
• M18: 3,458,404 km (0.041 R)
• M19: 3,755,954 km (0.098 R)
• M20: 3,816,541 km (0.03 R)
• M21: 4,020,742 km (0.073 R)
• M22: 4,103,320 km (0.092 R)
• M23: 4,270,421 km (0.1 R)
• M24: 4,397,280 km (0.098 R)
• M25: 4,525,336 km (0.054 R)
• M26: 4,807,178 km (0.096 R)
• M27: 5,027,835 km (0.114 R)
• M28: 5,387,917 km (0.118 R)
• M29: 7,159,754 km (0.091 R)
• M30: 7,361,262 km (0.089 R)
• M31: 7,873,486 km (0.102 R)
• M32: 8,932,190 km (0.095 R)
• M33: 9,895,002 km (0.085 R)
• M34: 10,260,918 km (0.107 R)
• M35: 10,402,886 km (0.095 R)
• M36: 10,574,176 km (0.112 R)
• M37: 10,890,426 km (0.054 R)
• M38: 11,268,310 km (0.118 R)
• M39: 11,356,124 km (0.076 R)
• M40: 11,591,441 km (0.077 R)
• M41: 11,887,795 km (0.115 R)
• M42: 12,126,703 km (0.058 R)
• M43: 12,609,455 km (0.091 R)
• M44: 12,822,482 km (0.118 R)
• M45: 12,883,668 km (0.086 R)
• M46: 13,190,643 km (0.099 R)
• M47: 13,283,244 km (0.111 R)
• M48: 13,687,008 km (0.091 R)
• M49: 14,063,247 km (0.074 R)
• M50: 14,252,638 km (0.107 R)
• M51: 14,761,869 km (0.113 R)
• M52: 15,504,323 km (0.11 R)
• M53: 15,929,331 km (0.052 R)
• M54: 16,291,956 km (0.04 R)
• M55: 17,025,434 km (0.112 R)
• M56: 17,633,699 km (0.094 R)
• M57: 17,701,617 km (0.106 R)
• M58: 17,974,633 km (0.051 R)
• M59: 18,042,999 km (0.044 R)
• M60: 18,180,180 km (0.11 R)
• M61: 18,283,253 km (0.103 R)
• M62: 18,767,053 km (0.076 R)
• M63: 18,836,466 km (0.117 R)
• M64: 18,906,029 km (0.09 R)
• M65: 18,975,592 km (0.079 R)
• M66: 19,570,842 km (0.062 R)
• M67: 19,852,984 km (0.109 R)
• M68: 20,207,680 km (0.088 R)
• M69: 20,350,098 km (0.041 R)
• M70: 20,421,456 km (0.093 R)
• M71: 20,923,357 km (0.118 R)
• M72: 21,538,204 km (0.095 R)
• M73: 22,489,945 km (0.028 R)
• M74: 22,600,648 km (0.117 R)
• M75: 22,711,650 km (0.105 R)
• M76: 23,045,402 km (0.063 R)
• M77: 23,418,051 km (0.056 R)
• M78: 23,567,798 km (0.068 R)
• M79: 23,792,793 km (0.052 R)
• M80: 24,358,722 km (0.115 R)
• M81: 24,624,258 km (0.094 R)
• M82: 24,700,404 km (0.098 R)
• M83: 25,005,434 km (0.103 R)
• M84: 25,388,404 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 6.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.99 AU - 8.15 AU

Year: 13889 Days

Day: 15.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 24,459,352 km

• M1: 110,403 km (0.088 R)
• M2: 292,165 km (0.108 R)
• M3: 650,152 km (0.053 R)
• M4: 1,400,386 km (0.1 R)
• M5: 1,846,935 km (0.079 R)
• M6: 2,432,013 km (0.055 R)
• M7: 2,681,392 km (0.114 R)
• M8: 2,912,671 km (0.043 R)
• M9: 3,339,922 km (0.06 R)
• M10: 3,729,774 km (0.065 R)
• M11: 4,613,150 km (0.117 R)
• M12: 4,828,271 km (0.105 R)
• M13: 5,623,234 km (0.118 R)
• M14: 5,787,044 km (0.042 R)
• M15: 5,886,078 km (0.09 R)
• M16: 6,492,248 km (0.114 R)
• M17: 6,733,400 km (0.096 R)
• M18: 7,047,705 km (0.105 R)
• M19: 7,224,380 km (0.113 R)
• M20: 7,474,209 km (0.092 R)
• M21: 8,019,194 km (0.097 R)
• M22: 8,765,538 km (0.082 R)
• M23: 9,185,459 km (0.111 R)
• M24: 9,378,590 km (0.038 R)
• M25: 9,534,022 km (0.044 R)
• M26: 9,808,085 km (0.082 R)
• M27: 9,926,268 km (0.097 R)
• M28: 10,045,048 km (0.091 R)
• M29: 10,283,806 km (0.118 R)
• M30: 10,564,901 km (0.097 R)
• M31: 11,175,559 km (0.101 R)
• M32: 11,216,699 km (0.105 R)
• M33: 11,589,048 km (0.061 R)
• M34: 11,965,436 km (0.076 R)
• M35: 12,218,705 km (0.108 R)
• M36: 13,423,417 km (0.053 R)
• M37: 13,818,655 km (0.098 R)
• M38: 13,951,198 km (0.098 R)
• M39: 14,485,861 km (0.102 R)
• M40: 14,575,620 km (0.059 R)
• M41: 14,620,649 km (0.049 R)
• M42: 16,036,742 km (0.087 R)
• M43: 16,737,608 km (0.071 R)
• M44: 16,784,731 km (0.089 R)
• M45: 17,353,054 km (0.094 R)
• M46: 17,927,809 km (0.096 R)
• M47: 18,024,150 km (0.081 R)
• M48: 18,411,459 km (0.102 R)
• M49: 18,948,515 km (0.036 R)
• M50: 19,490,658 km (0.083 R)
• M51: 20,489,373 km (0.111 R)
• M52: 20,539,638 km (0.086 R)
• M53: 22,328,679 km (0.052 R)
• M54: 22,640,291 km (0.075 R)
• M55: 22,848,831 km (0.069 R)
• M56: 23,162,837 km (0.113 R)
• M57: 23,215,346 km (0.065 R)
• M58: 23,320,513 km (0.118 R)
• M59: 24,433,371 km (0.093 R)
• M60: 25,346,966 km (0.119 R)
• M61: 25,455,125 km (0.096 R)
• M62: 25,563,434 km (0.027 R)
• M63: 26,107,671 km (0.056 R)
• M64: 26,600,596 km (0.089 R)
• M65: 26,930,908 km (0.104 R)
• M66: 27,318,067 km (0.047 R)
• M67: 27,484,570 km (0.082 R)
• M68: 28,097,921 km (0.074 R)
• M69: 28,209,970 km (0.04 R)
• M70: 28,772,158 km (0.09 R)
• M71: 29,338,087 km (0.088 R)
• M72: 30,136,491 km (0.114 R)
• M73: 30,538,461 km (0.086 R)
• M74: 31,231,547 km (0.071 R)
• M75: 31,405,530 km (0.089 R)
• M76: 31,463,723 km (0.061 R)
• M77: 31,521,767 km (0.079 R)
• M78: 33,282,534 km (0.071 R)
• M79: 34,115,046 km (0.093 R)
• M80: 34,533,920 km (0.095 R)
• M81: 34,774,025 km (0.055 R)
• M82: 35,316,168 km (0.112 R)
• M83: 35,437,043 km (0.08 R)
• M84: 35,739,829 km (0.053 R)
• M85: 36,226,172 km (0.117 R)
• M86: 40,320,665 km (0.067 R)
• M87: 40,383,796 km (0.094 R)
• M88: 42,165,506 km (0.117 R)
• M89: 42,808,029 km (0.062 R)
• M90: 42,936,833 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 4.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.39 AU - 8.77 AU

Year: 15316 Days

Day: 22.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,459,352 km

• M1: 102,026 km (0.104 R)
• M2: 159,471 km (0.114 R)
• M3: 203,453 km (0.099 R)
• M4: 1,227,451 km (0.083 R)
• M5: 1,376,749 km (0.069 R)
• M6: 1,503,309 km (0.118 R)
• M7: 1,648,269 km (0.086 R)
• M8: 1,813,126 km (0.111 R)
• M9: 2,926,284 km (0.108 R)
• M10: 3,442,696 km (0.059 R)
• M11: 3,518,841 km (0.114 R)
• M12: 3,750,419 km (0.115 R)
• M13: 4,641,124 km (0.103 R)
• M14: 5,023,646 km (0.119 R)
• M15: 5,284,246 km (0.119 R)
• M16: 6,276,827 km (0.09 R)
• M17: 6,416,701 km (0.053 R)
• M18: 7,670,332 km (0.096 R)
• M19: 8,248,378 km (0.063 R)
• M20: 8,452,728 km (0.11 R)
• M21: 8,710,635 km (0.119 R)
• M22: 9,128,462 km (0.111 R)
• M23: 10,863,947 km (0.118 R)
• M24: 12,317,589 km (0.052 R)
• M25: 12,668,396 km (0.069 R)
• M26: 13,680,127 km (0.112 R)
• M27: 13,770,783 km (0.099 R)
• M28: 14,256,827 km (0.075 R)
• M29: 14,965,472 km (0.112 R)
• M30: 16,705,893 km (0.047 R)
• M31: 19,112,774 km (0.086 R)
• M32: 19,450,865 km (0.044 R)
• M33: 20,132,881 km (0.108 R)
• M34: 20,511,364 km (0.061 R)
• M35: 20,649,592 km (0.053 R)
• M36: 20,684,150 km (0.12 R)
• M37: 21,660,724 km (0.057 R)
• M38: 21,766,191 km (0.05 R)
• M39: 23,297,475 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit