🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.9

Radius: 10.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 347 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,512,017 km

• M1: 153,787 km (0.094 R)
• M2: 226,790 km (0.093 R)
• M3: 333,902 km (0.083 R)
• M4: 407,355 km (0.118 R)
• M5: 483,201 km (0.065 R)
• M6: 593,156 km (0.12 R)
• M7: 659,876 km (0.096 R)
• M8: 807,978 km (0.099 R)
• M9: 895,642 km (0.034 R)
• M10: 990,039 km (0.075 R)
• M11: 1,087,876 km (0.032 R)
• M12: 1,189,303 km (0.117 R)
• M13: 1,258,716 km (0.096 R)
• M14: 1,336,657 km (0.116 R)
• M15: 1,456,934 km (0.06 R)
• M16: 1,520,363 km (0.073 R)
• M17: 1,627,026 km (0.102 R)
• M18: 1,708,557 km (0.045 R)
• M19: 1,819,708 km (0.098 R)
• M20: 1,941,481 km (0.112 R)
• M21: 2,015,831 km (0.091 R)
• M22: 2,108,133 km (0.085 R)
• M23: 2,171,862 km (0.11 R)
• M24: 2,236,189 km (0.089 R)
• M25: 2,318,767 km (0.115 R)
• M26: 2,389,078 km (0.078 R)
• M27: 2,541,069 km (0.11 R)
• M28: 2,618,112 km (0.071 R)
• M29: 2,686,927 km (0.082 R)
• M30: 2,859,115 km (0.088 R)
• M31: 3,073,638 km (0.113 R)
• M32: 3,141,406 km (0.051 R)
• M33: 3,209,772 km (0.106 R)
• M34: 3,308,207 km (0.074 R)
• M35: 3,407,839 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.91 AU - 1.25 AU

Year: 761 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,512,017 km

• M1: 266,284 km (0.115 R)
• M2: 370,255 km (0.079 R)
• M3: 526,435 km (0.04 R)
• M4: 680,521 km (0.042 R)
• M5: 852,857 km (0.11 R)
• M6: 951,143 km (0.079 R)
• M7: 1,066,034 km (0.092 R)
• M8: 1,179,878 km (0.12 R)
• M9: 1,284,896 km (0.104 R)
• M10: 1,393,355 km (0.057 R)
• M11: 1,540,708 km (0.092 R)
• M12: 1,790,986 km (0.058 R)
• M13: 2,216,592 km (0.075 R)
• M14: 2,348,986 km (0.038 R)
• M15: 2,492,600 km (0.069 R)
• M16: 2,656,858 km (0.088 R)
• M17: 3,069,449 km (0.097 R)
• M18: 3,236,700 km (0.073 R)
• M19: 3,330,946 km (0.034 R)
• M20: 3,474,111 km (0.11 R)
• M21: 3,590,050 km (0.09 R)
• M22: 3,885,954 km (0.114 R)
• M23: 4,097,934 km (0.087 R)
• M24: 4,324,126 km (0.117 R)
• M25: 4,449,340 km (0.096 R)
• M26: 4,575,600 km (0.069 R)
• M27: 4,681,965 km (0.079 R)
• M28: 4,962,161 km (0.093 R)
• M29: 5,170,551 km (0.108 R)
• M30: 5,460,322 km (0.084 R)
• M31: 5,801,555 km (0.12 R)
• M32: 5,939,933 km (0.051 R)
• M33: 6,149,819 km (0.069 R)
• M34: 6,564,803 km (0.096 R)
• M35: 6,757,485 km (0.055 R)
• M36: 6,891,226 km (0.11 R)
• M37: 7,111,733 km (0.105 R)
• M38: 7,434,565 km (0.066 R)
• M39: 7,623,059 km (0.109 R)
• M40: 7,927,939 km (0.074 R)
• M41: 8,198,113 km (0.069 R)
• M42: 8,379,874 km (0.053 R)
• M43: 8,549,818 km (0.082 R)
• M44: 8,827,022 km (0.088 R)
• M45: 9,053,514 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 10.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.58 AU - 1.72 AU

Year: 1438 Days

Day: 13.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,512,017 km

• M1: 134,937 km (0.032 R)
• M2: 273,764 km (0.092 R)
• M3: 392,844 km (0.029 R)
• M4: 485,445 km (0.089 R)
• M5: 570,117 km (0.111 R)
• M6: 651,499 km (0.115 R)
• M7: 925,562 km (0.115 R)
• M8: 1,016,817 km (0.064 R)
• M9: 1,100,143 km (0.073 R)
• M10: 1,193,641 km (0.119 R)
• M11: 1,270,535 km (0.107 R)
• M12: 1,377,048 km (0.061 R)
• M13: 1,462,020 km (0.078 R)
• M14: 1,540,559 km (0.092 R)
• M15: 1,706,463 km (0.119 R)
• M16: 1,873,863 km (0.038 R)
• M17: 2,046,798 km (0.038 R)
• M18: 2,296,926 km (0.051 R)
• M19: 2,374,417 km (0.109 R)
• M20: 2,557,076 km (0.075 R)
• M21: 2,910,277 km (0.107 R)
• M22: 3,042,073 km (0.117 R)
• M23: 3,213,811 km (0.071 R)
• M24: 3,416,367 km (0.072 R)
• M25: 3,679,958 km (0.107 R)
• M26: 4,043,630 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.5

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.28 AU - 3.76 AU

Year: 3560 Days

Day: 9.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,512,017 km

• M1: 161,715 km (0.061 R)
• M2: 289,173 km (0.067 R)
• M3: 378,034 km (0.063 R)
• M4: 554,260 km (0.052 R)
• M5: 647,160 km (0.116 R)
• M6: 778,059 km (0.108 R)
• M7: 1,078,301 km (0.116 R)
• M8: 1,325,736 km (0.097 R)
• M9: 1,831,078 km (0.077 R)
• M10: 1,977,983 km (0.088 R)
• M11: 2,259,975 km (0.075 R)
• M12: 2,941,842 km (0.087 R)
• M13: 3,074,835 km (0.097 R)
• M14: 3,333,489 km (0.112 R)
• M15: 3,444,491 km (0.056 R)
• M16: 3,613,537 km (0.09 R)
• M17: 3,727,680 km (0.098 R)
• M18: 3,945,045 km (0.081 R)
• M19: 4,331,906 km (0.071 R)
• M20: 4,453,379 km (0.069 R)
• M21: 4,607,016 km (0.067 R)
• M22: 5,598,102 km (0.11 R)
• M23: 5,680,830 km (0.058 R)
• M24: 6,203,375 km (0.111 R)
• M25: 6,479,084 km (0.105 R)
• M26: 6,618,509 km (0.112 R)
• M27: 6,723,676 km (0.067 R)
• M28: 7,677,363 km (0.063 R)
• M29: 8,048,216 km (0.069 R)
• M30: 8,198,263 km (0.092 R)
• M31: 8,311,359 km (0.028 R)
• M32: 8,962,408 km (0.05 R)
• M33: 9,059,497 km (0.12 R)
• M34: 9,274,470 km (0.077 R)
• M35: 9,392,353 km (0.103 R)
• M36: 9,491,087 km (0.068 R)
• M37: 9,949,455 km (0.069 R)
• M38: 10,374,313 km (0.089 R)
• M39: 10,578,813 km (0.077 R)
• M40: 10,681,587 km (0.107 R)
• M41: 11,346,849 km (0.064 R)
• M42: 11,494,203 km (0.076 R)
• M43: 12,326,715 km (0.088 R)
• M44: 12,586,866 km (0.105 R)
• M45: 12,870,802 km (0.114 R)
• M46: 13,267,237 km (0.11 R)
• M47: 13,467,100 km (0.082 R)
• M48: 13,667,860 km (0.083 R)
• M49: 14,094,962 km (0.087 R)
• M50: 14,389,819 km (0.086 R)
• M51: 14,778,474 km (0.065 R)
• M52: 15,519,283 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.4

Radius: 5.7

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.85 AU - 7.13 AU

Year: 9943 Days

Day: 22 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,512,017 km

• M1: 74,051 km (0.116 R)
• M2: 116,387 km (0.078 R)
• M3: 207,642 km (0.1 R)
• M4: 358,137 km (0.06 R)
• M5: 824,883 km (0.113 R)
• M6: 959,072 km (0.113 R)
• M7: 1,052,421 km (0.113 R)
• M8: 1,333,515 km (0.114 R)
• M9: 1,420,581 km (0.112 R)
• M10: 1,730,698 km (0.054 R)
• M11: 1,981,873 km (0.059 R)
• M12: 2,021,516 km (0.051 R)
• M13: 2,475,396 km (0.08 R)
• M14: 3,212,913 km (0.052 R)
• M15: 3,330,348 km (0.118 R)
• M16: 3,449,129 km (0.109 R)
• M17: 4,063,976 km (0.061 R)
• M18: 4,980,412 km (0.084 R)
• M19: 5,336,605 km (0.12 R)
• M20: 5,419,931 km (0.108 R)
• M21: 5,531,830 km (0.117 R)
• M22: 6,015,630 km (0.097 R)
• M23: 6,131,418 km (0.088 R)
• M24: 6,306,448 km (0.095 R)
• M25: 7,114,576 km (0.093 R)
• M26: 7,765,476 km (0.078 R)
• M27: 7,923,302 km (0.092 R)
• M28: 8,082,175 km (0.104 R)
• M29: 8,467,688 km (0.103 R)
• M30: 8,892,097 km (0.075 R)
• M31: 9,390,408 km (0.12 R)
• M32: 9,592,215 km (0.108 R)
• M33: 9,693,792 km (0.108 R)
• M34: 9,795,519 km (0.111 R)
• M35: 10,034,576 km (0.108 R)
• M36: 10,275,429 km (0.042 R)
• M37: 10,413,957 km (0.058 R)
• M38: 11,080,415 km (0.112 R)
• M39: 11,151,324 km (0.079 R)
• M40: 11,258,137 km (0.091 R)
• M41: 11,365,100 km (0.11 R)
• M42: 12,160,512 km (0.098 R)
• M43: 12,197,163 km (0.084 R)
• M44: 12,676,026 km (0.085 R)
• M45: 12,936,326 km (0.071 R)
• M46: 13,690,150 km (0.113 R)
• M47: 14,187,563 km (0.108 R)
• M48: 14,496,782 km (0.083 R)
• M49: 14,652,064 km (0.11 R)
• M50: 14,769,050 km (0.101 R)
• M51: 14,964,574 km (0.069 R)
• M52: 15,875,027 km (0.118 R)
• M53: 15,995,154 km (0.053 R)
• M54: 16,316,789 km (0.104 R)
• M55: 16,478,505 km (0.12 R)
• M56: 16,884,962 km (0.037 R)
• M57: 17,294,711 km (0.119 R)
• M58: 17,376,989 km (0.062 R)
• M59: 17,583,435 km (0.074 R)
• M60: 17,873,804 km (0.08 R)
• M61: 18,249,594 km (0.088 R)
• M62: 18,375,406 km (0.051 R)
• M63: 19,821,119 km (0.065 R)
• M64: 20,080,073 km (0.093 R)
• M65: 20,951,182 km (0.049 R)
• M66: 21,834,707 km (0.11 R)
• M67: 22,102,038 km (0.12 R)
• M68: 22,460,325 km (0.082 R)
• M69: 22,595,113 km (0.045 R)
• M70: 23,046,450 km (0.116 R)
• M71: 23,683,437 km (0.086 R)
• M72: 23,866,545 km (0.062 R)
• M73: 24,280,034 km (0.106 R)
• M74: 24,974,617 km (0.083 R)
• M75: 26,383,080 km (0.083 R)
• M76: 26,763,059 km (0.048 R)
• M77: 26,906,075 km (0.075 R)
• M78: 27,001,518 km (0.036 R)
• M79: 27,192,704 km (0.114 R)
• M80: 27,720,934 km (0.107 R)
• M81: 28,107,196 km (0.113 R)
• M82: 29,423,807 km (0.104 R)
• M83: 30,412,200 km (0.092 R)
• M84: 31,662,689 km (0.112 R)
• M85: 32,167,581 km (0.107 R)
• M86: 32,370,286 km (0.071 R)
• M87: 33,287,770 km (0.062 R)
• M88: 33,339,082 km (0.109 R)
• M89: 33,698,267 km (0.106 R)
• M90: 33,801,190 km (0.108 R)
• M91: 33,955,725 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 5.1

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.21 AU - 7.33 AU

Year: 11947 Days

Day: 22.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 61.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,512,017 km

• M1: 145,409 km (0.115 R)
• M2: 203,304 km (0.11 R)
• M3: 270,772 km (0.106 R)
• M4: 429,645 km (0.098 R)
• M5: 489,035 km (0.046 R)
• M6: 701,315 km (0.094 R)
• M7: 736,321 km (0.04 R)
• M8: 864,077 km (0.044 R)
• M9: 998,865 km (0.103 R)
• M10: 1,465,910 km (0.042 R)
• M11: 2,118,904 km (0.063 R)
• M12: 2,354,521 km (0.095 R)
• M13: 2,598,365 km (0.086 R)
• M14: 2,709,367 km (0.099 R)
• M15: 2,936,157 km (0.103 R)
• M16: 3,228,172 km (0.088 R)
• M17: 3,839,729 km (0.09 R)
• M18: 4,158,671 km (0.12 R)
• M19: 4,519,501 km (0.034 R)
• M20: 7,468,524 km (0.097 R)
• M21: 7,547,362 km (0.08 R)
• M22: 7,587,006 km (0.099 R)
• M23: 8,188,688 km (0.074 R)
• M24: 8,515,859 km (0.1 R)
• M25: 8,930,843 km (0.117 R)
• M26: 9,098,692 km (0.042 R)
• M27: 9,182,916 km (0.054 R)
• M28: 9,823,494 km (0.08 R)
• M29: 12,432,630 km (0.053 R)
• M30: 12,479,305 km (0.093 R)
• M31: 12,667,050 km (0.115 R)
• M32: 13,045,084 km (0.098 R)
• M33: 15,591,539 km (0.055 R)
• M34: 17,284,538 km (0.116 R)
• M35: 17,914,495 km (0.084 R)
• M36: 18,873,567 km (0.104 R)
• M37: 19,035,132 km (0.062 R)
• M38: 19,467,919 km (0.074 R)
• M39: 19,685,434 km (0.09 R)
• M40: 20,123,158 km (0.065 R)
• M41: 20,233,112 km (0.103 R)
• M42: 20,453,470 km (0.1 R)
• M43: 21,008,029 km (0.116 R)
• M44: 21,736,421 km (0.061 R)
• M45: 21,849,068 km (0.104 R)
• M46: 22,930,212 km (0.103 R)
• M47: 23,159,994 km (0.073 R)
• M48: 23,217,590 km (0.117 R)
• M49: 23,506,164 km (0.071 R)
• M50: 23,679,997 km (0.116 R)
• M51: 24,496,203 km (0.118 R)
• M52: 24,907,896 km (0.109 R)
• M53: 25,381,074 km (0.113 R)
• M54: 25,618,785 km (0.105 R)
• M55: 25,917,083 km (0.114 R)
• M56: 26,156,440 km (0.104 R)
• M57: 26,577,109 km (0.084 R)
• M58: 26,637,397 km (0.085 R)
• M59: 26,878,997 km (0.082 R)
• M60: 28,036,436 km (0.117 R)
• M61: 29,583,877 km (0.051 R)
• M62: 30,336,503 km (0.078 R)
• M63: 30,525,595 km (0.086 R)
• M64: 32,052,840 km (0.078 R)
• M65: 32,309,849 km (0.063 R)
• M66: 33,279,393 km (0.056 R)
• M67: 33,931,041 km (0.108 R)
• M68: 34,258,511 km (0.101 R)
• M69: 34,587,028 km (0.031 R)
• M70: 36,311,891 km (0.088 R)
• M71: 36,915,519 km (0.11 R)
• M72: 37,117,476 km (0.03 R)
• M73: 37,657,674 km (0.1 R)
• M74: 37,928,745 km (0.115 R)
• M75: 38,336,698 km (0.106 R)
• M76: 38,404,765 km (0.051 R)
• M77: 38,541,199 km (0.068 R)
• M78: 38,814,364 km (0.119 R)
• M79: 39,225,459 km (0.084 R)
• M80: 39,500,271 km (0.066 R)
• M81: 41,023,177 km (0.06 R)
• M82: 41,162,453 km (0.117 R)
• M83: 41,302,027 km (0.116 R)
• M84: 42,002,145 km (0.095 R)
• M85: 42,283,389 km (0.065 R)
• M86: 43,485,259 km (0.099 R)
• M87: 44,913,470 km (0.11 R)
• M88: 45,057,233 km (0.095 R)
• M89: 45,489,122 km (0.079 R)
• M90: 46,139,574 km (0.112 R)
• M91: 47,376,748 km (0.096 R)
• M92: 47,669,361 km (0.079 R)
• M93: 49,067,653 km (0.094 R)
• M94: 49,141,554 km (0.105 R)
• M95: 49,363,707 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit