🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.31 AU - 1.95 AU

Year: 772 Days

Day: 43.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,546,269 km

• M1: 377,435 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.26 AU - 4.54 AU

Year: 2856 Days

Day: 45.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.17 AU - 8.39 AU

Year: 8048 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 105,546,269 km

• M1: 118,182 km (0.116 R)
• M2: 237,561 km (0.079 R)
• M3: 568,472 km (0.105 R)
• M4: 840,291 km (0.12 R)
• M5: 950,694 km (0.078 R)
• M6: 1,099,844 km (0.037 R)
• M7: 1,403,228 km (0.084 R)
• M8: 1,574,368 km (0.074 R)
• M9: 2,193,853 km (0.063 R)
• M10: 2,393,566 km (0.101 R)
• M11: 2,506,961 km (0.113 R)
• M12: 2,622,301 km (0.072 R)
• M13: 2,692,462 km (0.078 R)
• M14: 2,810,645 km (0.112 R)
• M15: 2,930,473 km (0.078 R)
• M16: 3,027,711 km (0.072 R)
• M17: 3,300,578 km (0.05 R)
• M18: 3,581,373 km (0.086 R)
• M19: 4,030,765 km (0.038 R)
• M20: 4,111,997 km (0.106 R)
• M21: 4,221,054 km (0.106 R)
• M22: 4,331,158 km (0.054 R)
• M23: 4,638,731 km (0.118 R)
• M24: 5,877,551 km (0.065 R)
• M25: 6,124,686 km (0.039 R)
• M26: 6,249,451 km (0.085 R)
• M27: 6,312,282 km (0.116 R)
• M28: 6,725,172 km (0.054 R)
• M29: 7,048,752 km (0.089 R)
• M30: 7,510,412 km (0.093 R)
• M31: 7,744,831 km (0.105 R)
• M32: 7,913,877 km (0.059 R)
• M33: 8,186,743 km (0.087 R)
• M34: 8,289,966 km (0.11 R)
• M35: 8,532,315 km (0.044 R)
• M36: 8,636,883 km (0.089 R)
• M37: 9,024,192 km (0.115 R)
• M38: 9,237,818 km (0.057 R)
• M39: 10,035,175 km (0.027 R)
• M40: 10,554,130 km (0.05 R)
• M41: 10,892,371 km (0.092 R)
• M42: 11,348,943 km (0.103 R)
• M43: 11,618,219 km (0.096 R)
• M44: 11,773,053 km (0.12 R)
• M45: 12,320,133 km (0.037 R)
• M46: 13,076,051 km (0.074 R)
• M47: 13,196,776 km (0.074 R)
• M48: 13,928,908 km (0.119 R)
• M49: 14,799,568 km (0.093 R)
• M50: 15,009,454 km (0.102 R)
• M51: 15,305,059 km (0.119 R)
• M52: 15,474,853 km (0.064 R)
• M53: 15,773,450 km (0.096 R)
• M54: 16,724,144 km (0.088 R)
• M55: 17,162,466 km (0.119 R)
• M56: 18,140,088 km (0.068 R)
• M57: 19,044,407 km (0.059 R)
• M58: 19,318,471 km (0.112 R)
• M59: 19,686,033 km (0.078 R)
• M60: 20,241,789 km (0.054 R)
• M61: 20,521,537 km (0.101 R)
• M62: 20,802,631 km (0.085 R)
• M63: 21,179,468 km (0.09 R)
• M64: 22,275,123 km (0.046 R)
• M65: 22,467,655 km (0.09 R)
• M66: 22,757,277 km (0.106 R)
• M67: 22,902,686 km (0.08 R)
• M68: 23,194,252 km (0.111 R)
• M69: 24,224,383 km (0.107 R)
• M70: 25,019,197 km (0.07 R)
• M71: 25,119,128 km (0.095 R)
• M72: 25,369,705 km (0.09 R)
• M73: 27,248,953 km (0.037 R)
• M74: 27,867,989 km (0.096 R)
• M75: 28,335,333 km (0.063 R)
• M76: 29,383,116 km (0.097 R)
• M77: 30,817,760 km (0.104 R)
• M78: 30,925,021 km (0.029 R)
• M79: 31,193,400 km (0.084 R)
• M80: 31,408,821 km (0.044 R)
• M81: 32,112,081 km (0.094 R)
• M82: 32,492,957 km (0.108 R)
• M83: 32,765,823 km (0.087 R)
• M84: 33,920,569 km (0.063 R)
• M85: 35,368,677 km (0.107 R)
• M86: 36,100,210 km (0.069 R)
• M87: 36,666,289 km (0.112 R)
• M88: 37,292,505 km (0.09 R)
• M89: 37,864,717 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 15

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.78 AU - 9.54 AU

Year: 8644 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 105,546,269 km

• M1: 187,745 km (0.044 R)
• M2: 498,011 km (0.082 R)
• M3: 751,729 km (0.117 R)
• M4: 881,281 km (0.036 R)
• M5: 1,083,537 km (0.047 R)
• M6: 1,649,466 km (0.056 R)
• M7: 1,884,335 km (0.11 R)
• M8: 1,985,613 km (0.116 R)
• M9: 2,387,732 km (0.096 R)
• M10: 2,520,126 km (0.116 R)
• M11: 2,677,951 km (0.114 R)
• M12: 2,909,379 km (0.106 R)
• M13: 3,317,931 km (0.094 R)
• M14: 3,441,649 km (0.107 R)
• M15: 3,541,879 km (0.054 R)
• M16: 4,542,240 km (0.067 R)
• M17: 4,819,595 km (0.108 R)
• M18: 5,333,014 km (0.056 R)
• M19: 6,136,205 km (0.109 R)
• M20: 6,381,546 km (0.101 R)
• M21: 7,169,029 km (0.107 R)
• M22: 7,492,759 km (0.043 R)
• M23: 8,188,389 km (0.091 R)
• M24: 8,561,037 km (0.116 R)
• M25: 8,732,327 km (0.096 R)
• M26: 8,939,370 km (0.104 R)
• M27: 10,470,355 km (0.12 R)
• M28: 10,949,218 km (0.106 R)
• M29: 11,135,318 km (0.055 R)
• M30: 11,435,261 km (0.051 R)
• M31: 11,699,900 km (0.105 R)
• M32: 12,506,232 km (0.088 R)
• M33: 12,935,728 km (0.039 R)
• M34: 14,253,236 km (0.087 R)
• M35: 14,907,428 km (0.048 R)
• M36: 15,072,584 km (0.118 R)
• M37: 15,362,953 km (0.098 R)
• M38: 15,991,414 km (0.112 R)
• M39: 17,187,150 km (0.118 R)
• M40: 17,839,546 km (0.082 R)
• M41: 18,015,024 km (0.117 R)
• M42: 18,323,196 km (0.082 R)
• M43: 19,123,993 km (0.109 R)
• M44: 20,209,326 km (0.043 R)
• M45: 21,036,602 km (0.066 R)
• M46: 22,581,799 km (0.079 R)
• M47: 24,066,557 km (0.051 R)
• M48: 25,385,412 km (0.117 R)
• M49: 25,632,099 km (0.089 R)
• M50: 26,327,430 km (0.11 R)
• M51: 26,928,365 km (0.097 R)
• M52: 27,029,044 km (0.097 R)
• M53: 27,180,138 km (0.043 R)
• M54: 28,194,860 km (0.107 R)
• M55: 28,399,211 km (0.111 R)
• M56: 29,170,388 km (0.115 R)
• M57: 29,584,325 km (0.117 R)
• M58: 30,209,046 km (0.117 R)
• M59: 30,785,596 km (0.116 R)
• M60: 31,048,888 km (0.112 R)
• M61: 31,259,971 km (0.068 R)
• M62: 31,524,610 km (0.103 R)
• M63: 32,216,051 km (0.055 R)
• M64: 32,322,864 km (0.057 R)
• M65: 32,858,873 km (0.079 R)
• M66: 34,102,480 km (0.094 R)
• M67: 34,211,387 km (0.079 R)
• M68: 34,757,569 km (0.101 R)
• M69: 35,416,697 km (0.058 R)
• M70: 36,357,668 km (0.057 R)
• M71: 36,524,619 km (0.079 R)
• M72: 36,635,920 km (0.108 R)
• M73: 37,026,819 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 7.4

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.65 AU - 20.17 AU

Year: 28109 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,546,269 km

• M1: 95,294 km (0.037 R)
• M2: 182,061 km (0.034 R)
• M3: 753,225 km (0.103 R)
• M4: 873,203 km (0.074 R)
• M5: 935,735 km (0.076 R)
• M6: 1,759,570 km (0.065 R)
• M7: 3,034,742 km (0.115 R)
• M8: 3,082,763 km (0.1 R)
• M9: 6,341,304 km (0.069 R)
• M10: 7,418,558 km (0.09 R)
• M11: 7,548,858 km (0.105 R)
• M12: 7,746,028 km (0.095 R)
• M13: 8,145,305 km (0.114 R)
• M14: 8,212,474 km (0.115 R)
• M15: 8,279,943 km (0.081 R)
• M16: 8,688,046 km (0.107 R)
• M17: 9,033,318 km (0.09 R)
• M18: 9,102,881 km (0.114 R)
• M19: 9,737,176 km (0.109 R)
• M20: 10,095,762 km (0.067 R)
• M21: 10,531,690 km (0.11 R)
• M22: 11,799,981 km (0.116 R)
• M23: 13,591,415 km (0.107 R)
• M24: 13,671,301 km (0.05 R)
• M25: 14,153,305 km (0.045 R)
• M26: 14,640,994 km (0.025 R)
• M27: 16,390,691 km (0.097 R)
• M28: 18,205,462 km (0.056 R)
• M29: 18,293,576 km (0.063 R)
• M30: 21,368,560 km (0.051 R)
• M31: 21,461,460 km (0.111 R)
• M32: 21,554,360 km (0.074 R)
• M33: 22,870,074 km (0.092 R)
• M34: 22,965,068 km (0.116 R)
• M35: 23,729,663 km (0.117 R)
• M36: 23,825,854 km (0.117 R)
• M37: 24,502,486 km (0.104 R)
• M38: 26,570,227 km (0.095 R)
• M39: 26,870,171 km (0.111 R)
• M40: 28,488,671 km (0.112 R)
• M41: 29,930,794 km (0.08 R)
• M42: 30,765,401 km (0.096 R)
• M43: 31,396,404 km (0.042 R)
• M44: 32,671,128 km (0.1 R)
• M45: 34,505,796 km (0.086 R)
• M46: 34,614,703 km (0.103 R)
• M47: 34,942,323 km (0.113 R)
• M48: 36,373,675 km (0.067 R)
• M49: 36,484,527 km (0.117 R)
• M50: 37,711,828 km (0.118 R)
• M51: 39,179,533 km (0.09 R)
• M52: 43,458,331 km (0.12 R)
• M53: 44,639,855 km (0.118 R)
• M54: 44,877,416 km (0.101 R)
• M55: 45,234,656 km (0.057 R)
• M56: 45,951,828 km (0.091 R)
• M57: 47,155,493 km (0.115 R)
• M58: 47,761,065 km (0.088 R)
• M59: 53,327,153 km (0.119 R)
• M60: 53,579,225 km (0.057 R)
• M61: 53,831,747 km (0.085 R)
• M62: 54,591,554 km (0.115 R)
• M63: 56,635,211 km (0.055 R)
• M64: 57,278,930 km (0.091 R)
• M65: 58,443,849 km (0.111 R)
• M66: 58,703,700 km (0.098 R)
• M67: 59,747,146 km (0.056 R)
• M68: 61,720,342 km (0.073 R)
• M69: 66,813,401 km (0.102 R)
• M70: 67,221,205 km (0.084 R)
• M71: 67,357,339 km (0.087 R)
• M72: 68,175,938 km (0.109 R)
• M73: 68,449,553 km (0.05 R)
• M74: 68,723,616 km (0.12 R)
• M75: 69,547,751 km (0.104 R)
• M76: 71,483,398 km (0.074 R)
• M77: 73,016,626 km (0.076 R)
• M78: 74,419,854 km (0.038 R)
• M79: 74,983,689 km (0.092 R)
• M80: 75,690,539 km (0.089 R)
• M81: 76,968,104 km (0.117 R)
• M82: 80,988,547 km (0.092 R)
• M83: 83,316,440 km (0.053 R)
• M84: 87,591,498 km (0.081 R)
• M85: 90,581,062 km (0.054 R)
• M86: 92,088,260 km (0.081 R)
• M87: 92,693,533 km (0.089 R)
• M88: 92,845,076 km (0.097 R)
• M89: 93,300,153 km (0.082 R)
• M90: 94,212,401 km (0.086 R)
• M91: 98,199,782 km (0.1 R)
• M92: 98,818,070 km (0.094 R)
• M93: 103,025,510 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit