🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 10.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 430 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,547,004 km

• M1: 141,819 km (0.086 R)
• M2: 222,452 km (0.076 R)
• M3: 357,838 km (0.048 R)
• M4: 497,263 km (0.109 R)
• M5: 567,724 km (0.053 R)
• M6: 693,985 km (0.113 R)
• M7: 794,065 km (0.108 R)
• M8: 861,983 km (0.061 R)
• M9: 934,987 km (0.041 R)
• M10: 1,037,910 km (0.102 R)
• M11: 1,119,291 km (0.055 R)
• M12: 1,209,648 km (0.075 R)
• M13: 1,326,185 km (0.103 R)
• M14: 1,549,236 km (0.104 R)
• M15: 1,735,934 km (0.055 R)
• M16: 1,822,700 km (0.089 R)
• M17: 1,910,814 km (0.103 R)
• M18: 2,024,209 km (0.077 R)
• M19: 2,107,684 km (0.093 R)
• M20: 2,188,318 km (0.113 R)
• M21: 2,278,376 km (0.096 R)
• M22: 2,348,687 km (0.083 R)
• M23: 2,466,270 km (0.078 R)
• M24: 2,668,078 km (0.079 R)
• M25: 3,024,271 km (0.108 R)
• M26: 3,111,187 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 10.1

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.76 AU - 3.1 AU

Year: 3189 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,547,004 km

• M1: 129,552 km (0.115 R)
• M2: 204,351 km (0.099 R)
• M3: 340,934 km (0.096 R)
• M4: 420,220 km (0.098 R)
• M5: 631,453 km (0.116 R)
• M6: 723,904 km (0.082 R)
• M7: 832,512 km (0.099 R)
• M8: 1,006,345 km (0.097 R)
• M9: 1,116,599 km (0.115 R)
• M10: 1,231,190 km (0.108 R)
• M11: 1,627,326 km (0.079 R)
• M12: 1,832,724 km (0.099 R)
• M13: 2,093,473 km (0.073 R)
• M14: 2,236,488 km (0.097 R)
• M15: 2,317,271 km (0.06 R)
• M16: 2,633,671 km (0.1 R)
• M17: 2,928,678 km (0.049 R)
• M18: 3,107,148 km (0.113 R)
• M19: 3,363,110 km (0.108 R)
• M20: 3,954,321 km (0.105 R)
• M21: 4,475,220 km (0.11 R)
• M22: 4,743,748 km (0.11 R)
• M23: 5,253,428 km (0.112 R)
• M24: 5,361,887 km (0.055 R)
• M25: 5,915,100 km (0.079 R)
• M26: 6,005,307 km (0.094 R)
• M27: 6,790,696 km (0.068 R)
• M28: 6,861,606 km (0.041 R)
• M29: 7,559,330 km (0.092 R)
• M30: 7,780,436 km (0.079 R)
• M31: 7,978,952 km (0.044 R)
• M32: 8,103,717 km (0.09 R)
• M33: 8,178,964 km (0.089 R)
• M34: 8,431,486 km (0.12 R)
• M35: 8,737,712 km (0.082 R)
• M36: 9,099,739 km (0.114 R)
• M37: 9,256,518 km (0.094 R)
• M38: 9,625,576 km (0.119 R)
• M39: 9,705,311 km (0.103 R)
• M40: 9,945,715 km (0.104 R)
• M41: 10,955,052 km (0.097 R)
• M42: 11,233,454 km (0.112 R)
• M43: 11,345,503 km (0.115 R)
• M44: 11,797,288 km (0.082 R)
• M45: 11,968,129 km (0.111 R)
• M46: 12,111,294 km (0.112 R)
• M47: 12,226,185 km (0.082 R)
• M48: 12,806,027 km (0.114 R)
• M49: 12,952,333 km (0.087 R)
• M50: 13,483,854 km (0.105 R)
• M51: 13,662,624 km (0.114 R)
• M52: 14,446,367 km (0.106 R)
• M53: 14,721,029 km (0.037 R)
• M54: 15,711,816 km (0.081 R)
• M55: 16,057,387 km (0.082 R)
• M56: 16,246,927 km (0.071 R)
• M57: 16,310,207 km (0.069 R)
• M58: 16,373,637 km (0.056 R)
• M59: 17,173,387 km (0.088 R)
• M60: 18,744,464 km (0.071 R)
• M61: 18,844,245 km (0.11 R)
• M62: 19,177,849 km (0.114 R)
• M63: 19,278,378 km (0.052 R)
• M64: 20,224,585 km (0.083 R)
• M65: 20,395,127 km (0.063 R)
• M66: 20,909,743 km (0.114 R)
• M67: 21,393,842 km (0.068 R)
• M68: 21,776,962 km (0.109 R)
• M69: 22,092,015 km (0.111 R)
• M70: 23,295,829 km (0.1 R)
• M71: 23,367,187 km (0.117 R)
• M72: 23,510,353 km (0.1 R)
• M73: 23,761,677 km (0.083 R)
• M74: 23,869,687 km (0.098 R)
• M75: 24,158,261 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 10.3

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.68 AU - 4.3 AU

Year: 4145 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,547,004 km

• M1: 140,921 km (0.075 R)
• M2: 399,277 km (0.117 R)
• M3: 512,074 km (0.068 R)
• M4: 738,565 km (0.113 R)
• M5: 971,638 km (0.11 R)
• M6: 1,172,399 km (0.069 R)
• M7: 1,314,068 km (0.072 R)
• M8: 1,416,841 km (0.027 R)
• M9: 1,522,308 km (0.044 R)
• M10: 1,661,883 km (0.106 R)
• M11: 2,004,462 km (0.118 R)
• M12: 2,568,745 km (0.069 R)
• M13: 3,101,613 km (0.051 R)
• M14: 3,401,257 km (0.083 R)
• M15: 3,647,645 km (0.108 R)
• M16: 3,942,652 km (0.11 R)
• M17: 4,136,381 km (0.056 R)
• M18: 4,736,418 km (0.057 R)
• M19: 4,850,561 km (0.036 R)
• M20: 5,387,618 km (0.1 R)
• M21: 5,602,889 km (0.114 R)
• M22: 5,943,523 km (0.11 R)
• M23: 6,141,142 km (0.096 R)
• M24: 6,543,112 km (0.12 R)
• M25: 6,772,894 km (0.076 R)
• M26: 7,005,519 km (0.076 R)
• M27: 7,478,398 km (0.093 R)
• M28: 7,584,911 km (0.062 R)
• M29: 7,826,512 km (0.056 R)
• M30: 8,016,202 km (0.102 R)
• M31: 8,427,596 km (0.082 R)
• M32: 9,848,626 km (0.102 R)
• M33: 10,437,743 km (0.098 R)
• M34: 10,796,628 km (0.076 R)
• M35: 11,250,957 km (0.114 R)
• M36: 12,053,400 km (0.104 R)
• M37: 12,683,057 km (0.054 R)
• M38: 12,874,094 km (0.117 R)
• M39: 13,941,774 km (0.119 R)
• M40: 14,106,032 km (0.072 R)
• M41: 14,669,418 km (0.034 R)
• M42: 14,803,009 km (0.055 R)
• M43: 15,341,411 km (0.063 R)
• M44: 15,443,138 km (0.025 R)
• M45: 15,613,081 km (0.101 R)
• M46: 15,817,880 km (0.056 R)
• M47: 16,368,401 km (0.08 R)
• M48: 16,472,371 km (0.094 R)
• M49: 16,541,785 km (0.084 R)
• M50: 16,646,054 km (0.05 R)
• M51: 16,820,336 km (0.107 R)
• M52: 16,890,198 km (0.075 R)
• M53: 17,100,533 km (0.113 R)
• M54: 17,346,920 km (0.086 R)
• M55: 17,523,595 km (0.042 R)
• M56: 17,629,959 km (0.111 R)
• M57: 17,807,532 km (0.114 R)
• M58: 18,093,114 km (0.108 R)
• M59: 18,741,172 km (0.066 R)
• M60: 18,849,930 km (0.058 R)
• M61: 19,068,044 km (0.076 R)
• M62: 19,213,902 km (0.091 R)
• M63: 19,323,557 km (0.053 R)
• M64: 19,727,322 km (0.11 R)
• M65: 20,655,576 km (0.069 R)
• M66: 21,143,864 km (0.058 R)
• M67: 21,635,891 km (0.119 R)
• M68: 22,208,402 km (0.065 R)
• M69: 22,400,486 km (0.062 R)
• M70: 22,824,596 km (0.11 R)
• M71: 23,173,757 km (0.09 R)
• M72: 23,290,444 km (0.1 R)
• M73: 23,955,705 km (0.113 R)
• M74: 24,073,888 km (0.112 R)
• M75: 24,192,070 km (0.1 R)
• M76: 24,587,607 km (0.109 R)
• M77: 25,706,599 km (0.111 R)
• M78: 26,029,282 km (0.11 R)
• M79: 26,842,047 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 12

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.04 AU - 4.88 AU

Year: 5989 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,547,004 km

• M1: 149,897 km (0.106 R)
• M2: 275,709 km (0.093 R)
• M3: 419,173 km (0.117 R)
• M4: 546,182 km (0.11 R)
• M5: 952,639 km (0.06 R)
• M6: 1,150,707 km (0.119 R)
• M7: 1,272,031 km (0.113 R)
• M8: 1,351,467 km (0.115 R)
• M9: 1,612,815 km (0.076 R)
• M10: 1,826,141 km (0.061 R)
• M11: 2,075,820 km (0.112 R)
• M12: 2,253,243 km (0.029 R)
• M13: 2,594,027 km (0.098 R)
• M14: 2,740,932 km (0.118 R)
• M15: 2,845,501 km (0.065 R)
• M16: 3,105,053 km (0.085 R)
• M17: 3,356,527 km (0.066 R)
• M18: 3,647,495 km (0.101 R)
• M19: 3,846,161 km (0.109 R)
• M20: 4,393,390 km (0.088 R)
• M21: 4,498,707 km (0.105 R)
• M22: 5,167,260 km (0.085 R)
• M23: 5,924,824 km (0.053 R)
• M24: 6,119,750 km (0.116 R)
• M25: 6,257,380 km (0.098 R)
• M26: 6,396,207 km (0.092 R)
• M27: 6,656,507 km (0.1 R)
• M28: 6,757,635 km (0.074 R)
• M29: 6,940,892 km (0.102 R)
• M30: 7,167,234 km (0.11 R)
• M31: 7,375,025 km (0.057 R)
• M32: 7,563,818 km (0.064 R)
• M33: 7,690,527 km (0.102 R)
• M34: 7,839,377 km (0.042 R)
• M35: 8,053,601 km (0.117 R)
• M36: 8,334,845 km (0.101 R)
• M37: 8,707,793 km (0.083 R)
• M38: 8,996,666 km (0.117 R)
• M39: 9,905,174 km (0.048 R)
• M40: 10,206,764 km (0.103 R)
• M41: 10,487,858 km (0.09 R)
• M42: 10,582,105 km (0.065 R)
• M43: 10,747,859 km (0.115 R)
• M44: 11,394,870 km (0.09 R)
• M45: 11,686,586 km (0.087 R)
• M46: 12,128,647 km (0.107 R)
• M47: 12,526,279 km (0.048 R)
• M48: 12,676,624 km (0.077 R)
• M49: 12,928,248 km (0.118 R)
• M50: 13,513,475 km (0.063 R)
• M51: 14,029,438 km (0.115 R)
• M52: 15,804,716 km (0.071 R)
• M53: 16,704,846 km (0.057 R)
• M54: 16,815,100 km (0.057 R)
• M55: 17,147,357 km (0.079 R)
• M56: 17,621,732 km (0.11 R)
• M57: 18,241,964 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 3.7

Gravity: 41.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.49 AU - 8.01 AU

Year: 11150 Days

Day: 23.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,547,004 km

• M1: 102,026 km (0.11 R)
• M2: 183,257 km (0.054 R)
• M3: 350,059 km (0.108 R)
• M4: 391,198 km (0.114 R)
• M5: 493,673 km (0.085 R)
• M6: 794,813 km (0.062 R)
• M7: 1,002,605 km (0.117 R)
• M8: 1,719,777 km (0.103 R)
• M9: 2,189,514 km (0.093 R)
• M10: 2,319,365 km (0.086 R)
• M11: 2,372,024 km (0.099 R)
• M12: 2,398,503 km (0.088 R)
• M13: 2,641,300 km (0.097 R)
• M14: 2,977,147 km (0.057 R)
• M15: 3,326,309 km (0.089 R)
• M16: 3,688,336 km (0.077 R)
• M17: 3,749,970 km (0.119 R)
• M18: 4,780,250 km (0.055 R)
• M19: 5,119,239 km (0.067 R)
• M20: 5,748,597 km (0.091 R)
• M21: 6,550,292 km (0.049 R)
• M22: 6,737,439 km (0.106 R)
• M23: 7,347,799 km (0.05 R)
• M24: 7,817,087 km (0.104 R)
• M25: 9,917,142 km (0.078 R)
• M26: 9,959,927 km (0.083 R)
• M27: 10,002,862 km (0.112 R)
• M28: 10,261,367 km (0.071 R)
• M29: 10,348,134 km (0.052 R)
• M30: 10,565,948 km (0.057 R)
• M31: 11,139,207 km (0.092 R)
• M32: 11,497,045 km (0.089 R)
• M33: 11,904,101 km (0.097 R)
• M34: 12,408,096 km (0.108 R)
• M35: 13,153,393 km (0.081 R)
• M36: 13,294,763 km (0.061 R)
• M37: 15,673,818 km (0.095 R)
• M38: 16,529,368 km (0.118 R)
• M39: 16,886,009 km (0.114 R)
• M40: 17,451,489 km (0.12 R)
• M41: 17,555,011 km (0.03 R)
• M42: 18,180,330 km (0.071 R)
• M43: 18,759,872 km (0.104 R)
• M44: 19,667,482 km (0.052 R)
• M45: 21,138,030 km (0.109 R)
• M46: 22,249,991 km (0.087 R)
• M47: 22,306,090 km (0.097 R)
• M48: 22,474,687 km (0.106 R)
• M49: 22,756,529 km (0.071 R)
• M50: 22,982,870 km (0.096 R)
• M51: 23,380,801 km (0.111 R)
• M52: 25,756,565 km (0.103 R)
• M53: 25,874,448 km (0.108 R)
• M54: 25,992,480 km (0.078 R)
• M55: 26,110,663 km (0.119 R)
• M56: 26,347,626 km (0.071 R)
• M57: 27,122,692 km (0.089 R)
• M58: 27,603,350 km (0.106 R)
• M59: 28,268,762 km (0.119 R)
• M60: 28,573,044 km (0.087 R)
• M61: 28,756,151 km (0.109 R)
• M62: 29,062,079 km (0.067 R)
• M63: 29,430,688 km (0.114 R)
• M64: 29,615,442 km (0.045 R)
• M65: 29,986,444 km (0.098 R)
• M66: 30,608,024 km (0.089 R)
• M67: 31,611,376 km (0.044 R)
• M68: 32,625,500 km (0.109 R)
• M69: 33,200,555 km (0.078 R)
• M70: 33,779,050 km (0.113 R)
• M71: 34,490,537 km (0.107 R)
• M72: 34,945,913 km (0.096 R)
• M73: 35,337,710 km (0.1 R)
• M74: 35,468,758 km (0.118 R)
• M75: 36,059,968 km (0.11 R)
• M76: 36,125,941 km (0.111 R)
• M77: 36,323,859 km (0.082 R)
• M78: 39,132,559 km (0.057 R)
• M79: 39,403,630 km (0.106 R)
• M80: 41,664,054 km (0.11 R)
• M81: 41,733,318 km (0.106 R)
• M82: 42,844,830 km (0.102 R)
• M83: 43,544,649 km (0.086 R)
• M84: 43,684,972 km (0.09 R)
• M85: 45,168,235 km (0.083 R)
• M86: 45,452,620 km (0.053 R)
• M87: 46,023,187 km (0.088 R)
• M88: 46,380,875 km (0.031 R)
• M89: 46,524,339 km (0.102 R)
• M90: 46,955,331 km (0.108 R)
• M91: 47,315,563 km (0.086 R)
• M92: 47,459,775 km (0.109 R)
• M93: 48,038,569 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit