🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 303 Days

Day: 26.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,697,606 km

• M1: 168,896 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 14.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 472 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,697,606 km

• M1: 184,454 km (0.056 R)
• M2: 298,448 km (0.036 R)
• M3: 416,331 km (0.084 R)
• M4: 515,514 km (0.114 R)
• M5: 625,768 km (0.117 R)
• M6: 759,658 km (0.117 R)
• M7: 868,416 km (0.085 R)
• M8: 1,064,389 km (0.095 R)
• M9: 1,180,626 km (0.11 R)
• M10: 1,314,217 km (0.061 R)
• M11: 1,574,966 km (0.117 R)
• M12: 1,728,454 km (0.116 R)
• M13: 1,824,047 km (0.1 R)
• M14: 1,966,015 km (0.092 R)
• M15: 2,071,183 km (0.076 R)
• M16: 2,183,531 km (0.098 R)
• M17: 2,282,415 km (0.078 R)
• M18: 2,420,045 km (0.089 R)
• M19: 2,571,587 km (0.095 R)
• M20: 2,704,131 km (0.043 R)
• M21: 2,799,425 km (0.041 R)
• M22: 2,907,285 km (0.031 R)
• M23: 3,045,513 km (0.118 R)
• M24: 3,168,483 km (0.089 R)
• M25: 3,676,816 km (0.064 R)
• M26: 3,883,710 km (0.106 R)
• M27: 3,979,154 km (0.109 R)
• M28: 4,101,076 km (0.056 R)
• M29: 4,276,554 km (0.083 R)
• M30: 4,388,304 km (0.091 R)
• M31: 4,487,787 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 1065 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 81,697,606 km

• M1: 107,561 km (0.094 R)
• M2: 166,502 km (0.118 R)
• M3: 238,010 km (0.091 R)
• M4: 295,456 km (0.069 R)
• M5: 409,749 km (0.057 R)
• M6: 495,169 km (0.109 R)
• M7: 631,303 km (0.046 R)
• M8: 746,493 km (0.071 R)
• M9: 945,758 km (0.119 R)
• M10: 1,201,720 km (0.115 R)
• M11: 1,276,369 km (0.092 R)
• M12: 1,382,434 km (0.06 R)
• M13: 1,460,973 km (0.05 R)
• M14: 1,534,725 km (0.073 R)
• M15: 1,686,267 km (0.075 R)
• M16: 1,744,311 km (0.074 R)
• M17: 1,822,850 km (0.077 R)
• M18: 2,010,745 km (0.116 R)
• M19: 2,086,292 km (0.101 R)
• M20: 2,197,892 km (0.039 R)
• M21: 2,304,406 km (0.069 R)
• M22: 2,456,397 km (0.064 R)
• M23: 2,515,339 km (0.115 R)
• M24: 2,626,789 km (0.062 R)
• M25: 2,724,776 km (0.106 R)
• M26: 2,831,738 km (0.105 R)
• M27: 2,909,080 km (0.047 R)
• M28: 2,963,534 km (0.119 R)
• M29: 3,049,852 km (0.081 R)
• M30: 3,113,281 km (0.054 R)
• M31: 3,168,932 km (0.073 R)
• M32: 3,289,657 km (0.063 R)
• M33: 3,444,790 km (0.119 R)
• M34: 3,543,974 km (0.026 R)
• M35: 3,821,627 km (0.093 R)
• M36: 3,907,197 km (0.06 R)
• M37: 4,010,719 km (0.055 R)
• M38: 4,273,562 km (0.118 R)
• M39: 4,326,819 km (0.092 R)
• M40: 4,551,066 km (0.101 R)
• M41: 4,660,123 km (0.027 R)
• M42: 5,039,204 km (0.12 R)
• M43: 5,208,699 km (0.083 R)
• M44: 5,361,139 km (0.117 R)
• M45: 5,485,904 km (0.108 R)
• M46: 5,611,715 km (0.054 R)
• M47: 5,699,380 km (0.096 R)
• M48: 5,846,584 km (0.1 R)
• M49: 5,925,572 km (0.106 R)
• M50: 6,275,331 km (0.032 R)
• M51: 6,396,805 km (0.109 R)
• M52: 6,519,176 km (0.06 R)
• M53: 6,652,468 km (0.094 R)
• M54: 6,735,046 km (0.107 R)
• M55: 6,786,807 km (0.045 R)
• M56: 6,880,305 km (0.071 R)
• M57: 7,036,934 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.5

Radius: 3.7

Gravity: 55.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.36 AU - 8.02 AU

Year: 12258 Days

Day: 17 Hours

Environment

Temp: -230 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,697,606 km

• M1: 231,278 km (0.115 R)
• M2: 569,818 km (0.113 R)
• M3: 818,300 km (0.069 R)
• M4: 1,052,421 km (0.063 R)
• M5: 1,188,405 km (0.115 R)
• M6: 1,330,224 km (0.07 R)
• M7: 1,403,078 km (0.119 R)
• M8: 2,288,249 km (0.096 R)
• M9: 2,346,443 km (0.114 R)
• M10: 2,494,245 km (0.067 R)
• M11: 2,829,793 km (0.103 R)
• M12: 2,955,456 km (0.105 R)
• M13: 3,018,885 km (0.115 R)
• M14: 3,442,397 km (0.043 R)
• M15: 3,542,777 km (0.099 R)
• M16: 3,780,787 km (0.061 R)
• M17: 3,919,165 km (0.098 R)
• M18: 3,988,878 km (0.059 R)
• M19: 4,308,119 km (0.113 R)
• M20: 5,198,526 km (0.048 R)
• M21: 5,275,120 km (0.109 R)
• M22: 5,468,550 km (0.107 R)
• M23: 5,902,234 km (0.041 R)
• M24: 6,022,511 km (0.068 R)
• M25: 6,102,995 km (0.106 R)
• M26: 6,844,252 km (0.11 R)
• M27: 7,012,849 km (0.111 R)
• M28: 7,055,185 km (0.12 R)
• M29: 7,700,550 km (0.095 R)
• M30: 8,096,835 km (0.106 R)
• M31: 8,319,886 km (0.102 R)
• M32: 8,454,673 km (0.036 R)
• M33: 9,464,908 km (0.05 R)
• M34: 10,464,221 km (0.115 R)
• M35: 10,853,625 km (0.105 R)
• M36: 11,050,047 km (0.105 R)
• M37: 11,396,815 km (0.093 R)
• M38: 11,546,562 km (0.089 R)
• M39: 11,747,023 km (0.069 R)
• M40: 12,253,562 km (0.098 R)
• M41: 14,565,297 km (0.103 R)
• M42: 16,160,310 km (0.047 R)
• M43: 17,006,884 km (0.08 R)
• M44: 17,177,875 km (0.115 R)
• M45: 17,464,205 km (0.049 R)
• M46: 18,742,668 km (0.081 R)
• M47: 19,571,889 km (0.087 R)
• M48: 19,691,269 km (0.068 R)
• M49: 19,930,924 km (0.087 R)
• M50: 20,171,328 km (0.119 R)
• M51: 21,204,451 km (0.05 R)
• M52: 21,943,913 km (0.076 R)
• M53: 22,441,476 km (0.109 R)
• M54: 22,691,753 km (0.093 R)
• M55: 23,131,870 km (0.119 R)
• M56: 23,195,000 km (0.076 R)
• M57: 24,469,125 km (0.085 R)
• M58: 25,700,316 km (0.106 R)
• M59: 25,896,588 km (0.092 R)
• M60: 26,290,629 km (0.047 R)
• M61: 27,150,966 km (0.096 R)
• M62: 27,350,829 km (0.061 R)
• M63: 28,425,091 km (0.101 R)
• M64: 28,763,631 km (0.117 R)
• M65: 29,444,601 km (0.06 R)
• M66: 30,545,342 km (0.087 R)
• M67: 30,891,960 km (0.098 R)
• M68: 32,221,437 km (0.115 R)
• M69: 32,574,338 km (0.107 R)
• M70: 32,999,495 km (0.091 R)
• M71: 33,141,613 km (0.085 R)
• M72: 34,574,162 km (0.09 R)
• M73: 37,129,444 km (0.073 R)
• M74: 37,351,297 km (0.08 R)
• M75: 38,019,401 km (0.092 R)
• M76: 38,466,998 km (0.087 R)
• M77: 38,616,596 km (0.115 R)
• M78: 39,141,684 km (0.113 R)
• M79: 39,216,932 km (0.061 R)
• M80: 39,971,653 km (0.05 R)
• M81: 40,123,196 km (0.092 R)
• M82: 40,274,888 km (0.098 R)
• M83: 42,110,305 km (0.071 R)
• M84: 43,894,558 km (0.12 R)
• M85: 44,207,368 km (0.095 R)
• M86: 44,914,068 km (0.097 R)
• M87: 45,387,096 km (0.054 R)
• M88: 46,338,389 km (0.115 R)
• M89: 46,656,883 km (0.066 R)
• M90: 47,136,045 km (0.12 R)
• M91: 47,857,855 km (0.114 R)
• M92: 48,664,038 km (0.113 R)
• M93: 49,800,383 km (0.112 R)
• M94: 50,535,358 km (0.069 R)
• M95: 52,513,041 km (0.103 R)
• M96: 53,344,506 km (0.095 R)
• M97: 53,845,510 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.8

Radius: 4.9

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.8 AU - 13.42 AU

Year: 23545 Days

Day: 21.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,697,606 km

• M1: 327,320 km (0.11 R)
• M2: 464,053 km (0.08 R)
• M3: 840,291 km (0.108 R)
• M4: 1,230,891 km (0.079 R)
• M5: 1,572,872 km (0.073 R)
• M6: 2,302,012 km (0.08 R)
• M7: 2,338,963 km (0.109 R)
• M8: 2,489,159 km (0.102 R)
• M9: 3,454,514 km (0.1 R)
• M10: 3,539,635 km (0.104 R)
• M11: 3,712,122 km (0.071 R)
• M12: 4,155,380 km (0.038 R)
• M13: 4,756,315 km (0.082 R)
• M14: 4,994,624 km (0.07 R)
• M15: 6,347,288 km (0.118 R)
• M16: 6,609,683 km (0.088 R)
• M17: 7,917,168 km (0.063 R)
• M18: 8,831,959 km (0.094 R)
• M19: 9,779,662 km (0.1 R)
• M20: 9,960,974 km (0.106 R)
• M21: 10,759,228 km (0.12 R)
• M22: 10,821,461 km (0.12 R)
• M23: 10,946,375 km (0.107 R)
• M24: 12,091,697 km (0.106 R)
• M25: 12,810,066 km (0.065 R)
• M26: 13,609,517 km (0.093 R)
• M27: 14,562,605 km (0.111 R)
• M28: 14,631,420 km (0.103 R)
• M29: 15,116,715 km (0.057 R)
• M30: 15,256,290 km (0.102 R)
• M31: 15,326,302 km (0.051 R)
• M32: 16,174,223 km (0.101 R)
• M33: 16,747,930 km (0.116 R)
• M34: 17,841,640 km (0.093 R)
• M35: 18,658,146 km (0.115 R)
• M36: 19,562,764 km (0.106 R)
• M37: 20,097,128 km (0.115 R)
• M38: 20,636,129 km (0.058 R)
• M39: 21,414,486 km (0.103 R)
• M40: 23,321,261 km (0.091 R)
• M41: 23,482,677 km (0.103 R)
• M42: 23,563,460 km (0.073 R)
• M43: 23,725,325 km (0.076 R)
• M44: 23,968,870 km (0.075 R)
• M45: 24,869,000 km (0.065 R)
• M46: 25,199,013 km (0.102 R)
• M47: 25,364,618 km (0.051 R)
• M48: 26,030,478 km (0.049 R)
• M49: 26,114,104 km (0.093 R)
• M50: 26,281,653 km (0.113 R)
• M51: 27,805,607 km (0.091 R)
• M52: 28,750,916 km (0.075 R)
• M53: 28,837,383 km (0.045 R)
• M54: 30,496,424 km (0.087 R)
• M55: 36,681,996 km (0.086 R)
• M56: 38,287,181 km (0.113 R)
• M57: 39,914,956 km (0.118 R)
• M58: 40,494,947 km (0.11 R)
• M59: 42,251,375 km (0.036 R)
• M60: 43,535,374 km (0.111 R)
• M61: 44,132,269 km (0.061 R)
• M62: 44,731,858 km (0.077 R)
• M63: 45,434,818 km (0.073 R)
• M64: 46,141,369 km (0.115 R)
• M65: 46,546,779 km (0.099 R)
• M66: 47,156,989 km (0.116 R)
• M67: 47,667,716 km (0.044 R)
• M68: 53,616,625 km (0.075 R)
• M69: 56,190,456 km (0.098 R)
• M70: 56,731,701 km (0.097 R)
• M71: 57,274,742 km (0.087 R)
• M72: 57,383,499 km (0.06 R)
• M73: 58,256,403 km (0.107 R)
• M74: 59,574,061 km (0.069 R)
• M75: 59,794,568 km (0.055 R)
• M76: 60,236,480 km (0.073 R)
• M77: 61,568,799 km (0.082 R)
• M78: 63,923,619 km (0.08 R)
• M79: 64,601,746 km (0.047 R)
• M80: 65,055,177 km (0.067 R)
• M81: 68,605,135 km (0.093 R)
• M82: 68,951,903 km (0.09 R)
• M83: 71,630,452 km (0.108 R)
• M84: 71,865,022 km (0.114 R)
• M85: 76,129,908 km (0.088 R)
• M86: 77,810,490 km (0.071 R)
• M87: 78,172,218 km (0.115 R)
• M88: 78,292,943 km (0.104 R)
• M89: 78,897,468 km (0.074 R)
• M90: 80,110,857 km (0.107 R)
• M91: 80,354,252 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit