🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 10.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.73 AU - 1.01 AU

Year: 532 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,277,386 km

• M1: 138,079 km (0.113 R)
• M2: 216,319 km (0.111 R)
• M3: 286,630 km (0.112 R)
• M4: 357,689 km (0.116 R)
• M5: 489,634 km (0.088 R)
• M6: 562,937 km (0.096 R)
• M7: 637,885 km (0.096 R)
• M8: 731,384 km (0.112 R)
• M9: 814,710 km (0.113 R)
• M10: 904,768 km (0.1 R)
• M11: 1,005,148 km (0.088 R)
• M12: 1,085,482 km (0.109 R)
• M13: 1,221,167 km (0.046 R)
• M14: 1,311,375 km (0.089 R)
• M15: 1,623,137 km (0.09 R)
• M16: 1,698,833 km (0.099 R)
• M17: 1,837,211 km (0.043 R)
• M18: 1,954,197 km (0.098 R)
• M19: 2,047,845 km (0.1 R)
• M20: 2,204,474 km (0.112 R)
• M21: 2,342,703 km (0.071 R)
• M22: 2,424,233 km (0.063 R)
• M23: 2,655,961 km (0.092 R)
• M24: 2,793,740 km (0.113 R)
• M25: 3,151,130 km (0.106 R)
• M26: 3,246,573 km (0.11 R)
• M27: 3,388,990 km (0.06 R)
• M28: 3,497,299 km (0.064 R)
• M29: 3,617,277 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 11.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 646 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,277,386 km

• M1: 150,495 km (0.108 R)
• M2: 256,411 km (0.088 R)
• M3: 330,462 km (0.113 R)
• M4: 443,558 km (0.106 R)
• M5: 561,142 km (0.112 R)
• M6: 684,261 km (0.06 R)
• M7: 769,681 km (0.098 R)
• M8: 861,833 km (0.081 R)
• M9: 1,018,313 km (0.037 R)
• M10: 1,120,787 km (0.084 R)
• M11: 1,209,948 km (0.068 R)
• M12: 1,310,627 km (0.089 R)
• M13: 1,387,221 km (0.038 R)
• M14: 1,502,112 km (0.079 R)
• M15: 1,764,656 km (0.102 R)
• M16: 1,840,054 km (0.075 R)
• M17: 1,919,939 km (0.084 R)
• M18: 2,170,516 km (0.092 R)
• M19: 2,262,369 km (0.08 R)
• M20: 2,377,260 km (0.109 R)
• M21: 2,483,175 km (0.098 R)
• M22: 2,579,516 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 9.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.37 AU - 2.05 AU

Year: 1467 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,277,386 km

• M1: 121,623 km (0.114 R)
• M2: 213,027 km (0.106 R)
• M3: 317,147 km (0.076 R)
• M4: 431,141 km (0.076 R)
• M5: 522,396 km (0.098 R)
• M6: 595,998 km (0.047 R)
• M7: 689,347 km (0.067 R)
• M8: 880,383 km (0.115 R)
• M9: 952,041 km (0.119 R)
• M10: 1,172,997 km (0.11 R)
• M11: 1,375,852 km (0.025 R)
• M12: 1,649,167 km (0.112 R)
• M13: 1,924,128 km (0.074 R)
• M14: 1,995,187 km (0.044 R)
• M15: 2,099,457 km (0.117 R)
• M16: 2,271,793 km (0.1 R)
• M17: 2,431,863 km (0.047 R)
• M18: 2,526,259 km (0.046 R)
• M19: 2,639,355 km (0.093 R)
• M20: 2,825,754 km (0.118 R)
• M21: 2,916,111 km (0.092 R)
• M22: 3,108,943 km (0.065 R)
• M23: 3,230,416 km (0.091 R)
• M24: 3,372,534 km (0.108 R)
• M25: 3,439,704 km (0.038 R)
• M26: 3,516,896 km (0.091 R)
• M27: 3,604,411 km (0.081 R)
• M28: 3,742,041 km (0.118 R)
• M29: 4,134,885 km (0.11 R)
• M30: 4,217,164 km (0.094 R)
• M31: 4,446,049 km (0.045 R)
• M32: 4,562,137 km (0.101 R)
• M33: 4,700,515 km (0.059 R)
• M34: 4,775,762 km (0.117 R)
• M35: 5,391,208 km (0.104 R)
• M36: 5,458,677 km (0.084 R)
• M37: 5,594,362 km (0.045 R)
• M38: 5,811,578 km (0.113 R)
• M39: 6,054,974 km (0.063 R)
• M40: 6,266,206 km (0.117 R)
• M41: 6,408,474 km (0.106 R)
• M42: 6,527,703 km (0.102 R)
• M43: 6,720,236 km (0.066 R)
• M44: 7,024,817 km (0.119 R)
• M45: 7,160,203 km (0.085 R)
• M46: 7,609,595 km (0.096 R)
• M47: 7,736,005 km (0.096 R)
• M48: 7,875,879 km (0.072 R)
• M49: 7,965,339 km (0.068 R)
• M50: 8,055,247 km (0.079 R)
• M51: 8,184,051 km (0.109 R)
• M52: 8,378,678 km (0.057 R)
• M53: 8,457,067 km (0.048 R)
• M54: 8,522,441 km (0.091 R)
• M55: 8,865,469 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 14.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.41 AU - 3.73 AU

Year: 3529 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,277,386 km

• M1: 185,352 km (0.082 R)
• M2: 414,685 km (0.052 R)
• M3: 580,440 km (0.117 R)
• M4: 941,868 km (0.083 R)
• M5: 1,099,096 km (0.03 R)
• M6: 1,239,568 km (0.113 R)
• M7: 1,427,612 km (0.087 R)
• M8: 1,669,363 km (0.025 R)
• M9: 1,940,434 km (0.083 R)
• M10: 2,275,234 km (0.072 R)
• M11: 2,441,288 km (0.076 R)
• M12: 2,577,123 km (0.109 R)
• M13: 2,715,501 km (0.112 R)
• M14: 2,892,325 km (0.114 R)
• M15: 3,036,388 km (0.117 R)
• M16: 3,238,644 km (0.057 R)
• M17: 3,445,538 km (0.082 R)
• M18: 3,656,770 km (0.077 R)
• M19: 3,813,250 km (0.117 R)
• M20: 3,912,134 km (0.117 R)
• M21: 4,011,916 km (0.074 R)
• M22: 4,112,595 km (0.064 R)
• M23: 4,544,634 km (0.057 R)
• M24: 4,776,959 km (0.107 R)
• M25: 4,883,922 km (0.053 R)
• M26: 4,991,632 km (0.08 R)
• M27: 5,253,428 km (0.041 R)
• M28: 5,790,634 km (0.115 R)
• M29: 5,904,778 km (0.117 R)
• M30: 6,582,007 km (0.083 R)
• M31: 7,357,971 km (0.103 R)
• M32: 7,958,906 km (0.03 R)
• M33: 8,060,632 km (0.086 R)
• M34: 8,680,267 km (0.11 R)
• M35: 8,784,985 km (0.071 R)
• M36: 9,128,462 km (0.103 R)
• M37: 9,368,716 km (0.111 R)
• M38: 9,503,205 km (0.116 R)
• M39: 10,602,001 km (0.098 R)
• M40: 11,138,010 km (0.063 R)
• M41: 11,682,846 km (0.086 R)
• M42: 12,002,387 km (0.086 R)
• M43: 12,413,183 km (0.084 R)
• M44: 12,858,535 km (0.107 R)
• M45: 13,038,053 km (0.102 R)
• M46: 13,218,468 km (0.094 R)
• M47: 13,734,281 km (0.117 R)
• M48: 14,349,577 km (0.111 R)
• M49: 14,691,857 km (0.087 R)
• M50: 15,226,071 km (0.061 R)
• M51: 15,447,925 km (0.068 R)
• M52: 15,734,704 km (0.045 R)
• M53: 16,023,428 km (0.111 R)
• M54: 16,216,708 km (0.081 R)
• M55: 16,475,812 km (0.041 R)
• M56: 16,801,636 km (0.05 R)
• M57: 18,092,366 km (0.117 R)
• M58: 18,226,556 km (0.103 R)
• M59: 19,175,305 km (0.105 R)
• M60: 19,449,219 km (0.08 R)
• M61: 19,552,442 km (0.051 R)
• M62: 19,724,629 km (0.087 R)
• M63: 20,383,757 km (0.081 R)
• M64: 20,593,344 km (0.091 R)
• M65: 22,045,041 km (0.082 R)
• M66: 22,224,260 km (0.108 R)
• M67: 22,765,056 km (0.067 R)
• M68: 23,676,107 km (0.063 R)
• M69: 24,822,326 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.1

Radius: 3

Gravity: 86.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.21 AU - 9.63 AU

Year: 16028 Days

Day: 19.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 51,277,386 km

• M1: 43,383 km (0.098 R)
• M2: 69,114 km (0.086 R)
• M3: 105,766 km (0.077 R)
• M4: 524,191 km (0.082 R)
• M5: 734,226 km (0.118 R)
• M6: 968,197 km (0.087 R)
• M7: 992,731 km (0.119 R)
• M8: 1,197,082 km (0.076 R)
• M9: 1,527,394 km (0.09 R)
• M10: 2,040,066 km (0.045 R)
• M11: 2,845,202 km (0.117 R)
• M12: 2,916,261 km (0.102 R)
• M13: 3,971,375 km (0.108 R)
• M14: 4,211,330 km (0.1 R)
• M15: 4,663,414 km (0.111 R)
• M16: 4,874,048 km (0.071 R)
• M17: 5,173,992 km (0.076 R)
• M18: 5,260,908 km (0.041 R)
• M19: 5,435,938 km (0.084 R)
• M20: 5,791,831 km (0.117 R)
• M21: 6,018,023 km (0.116 R)
• M22: 6,155,204 km (0.097 R)
• M23: 6,572,732 km (0.114 R)
• M24: 6,999,385 km (0.115 R)
• M25: 8,281,439 km (0.108 R)
• M26: 8,587,367 km (0.057 R)
• M27: 9,001,005 km (0.077 R)
• M28: 9,527,140 km (0.118 R)
• M29: 10,171,608 km (0.054 R)
• M30: 10,225,912 km (0.064 R)
• M31: 10,334,969 km (0.114 R)
• M32: 10,499,078 km (0.047 R)
• M33: 10,829,988 km (0.074 R)
• M34: 10,885,489 km (0.085 R)
• M35: 11,502,131 km (0.119 R)
• M36: 11,729,221 km (0.076 R)
• M37: 12,768,926 km (0.082 R)
• M38: 12,827,569 km (0.05 R)
• M39: 13,299,849 km (0.051 R)
• M40: 14,018,667 km (0.113 R)
• M41: 14,627,530 km (0.065 R)
• M42: 15,120,605 km (0.051 R)
• M43: 15,681,896 km (0.091 R)
• M44: 17,147,058 km (0.071 R)
• M45: 17,406,311 km (0.091 R)
• M46: 18,060,053 km (0.082 R)
• M47: 18,323,794 km (0.119 R)
• M48: 19,526,262 km (0.096 R)
• M49: 19,864,802 km (0.113 R)
• M50: 20,205,287 km (0.068 R)
• M51: 20,547,716 km (0.081 R)
• M52: 20,822,976 km (0.109 R)
• M53: 22,358,898 km (0.115 R)
• M54: 23,786,510 km (0.075 R)
• M55: 24,657,020 km (0.118 R)
• M56: 25,316,747 km (0.072 R)
• M57: 26,280,008 km (0.04 R)
• M58: 26,429,306 km (0.071 R)
• M59: 27,255,086 km (0.113 R)
• M60: 27,330,633 km (0.091 R)
• M61: 27,481,877 km (0.077 R)
• M62: 28,932,079 km (0.071 R)
• M63: 31,588,787 km (0.119 R)
• M64: 32,384,797 km (0.093 R)
• M65: 33,268,023 km (0.101 R)
• M66: 33,672,087 km (0.054 R)
• M67: 34,159,178 km (0.093 R)
• M68: 35,716,940 km (0.075 R)
• M69: 36,130,728 km (0.077 R)
• M70: 36,296,632 km (0.1 R)
• M71: 38,307,676 km (0.102 R)
• M72: 41,131,187 km (0.116 R)
• M73: 41,217,804 km (0.065 R)
• M74: 42,699,421 km (0.1 R)
• M75: 42,787,085 km (0.079 R)
• M76: 42,962,564 km (0.115 R)
• M77: 47,519,614 km (0.066 R)
• M78: 49,901,063 km (0.1 R)
• M79: 50,363,470 km (0.079 R)
• M80: 51,013,173 km (0.112 R)
• M81: 52,227,309 km (0.053 R)
• M82: 54,303,429 km (0.081 R)
• M83: 54,969,588 km (0.101 R)
• M84: 55,160,475 km (0.092 R)
• M85: 55,830,225 km (0.064 R)
• M86: 56,310,135 km (0.1 R)
• M87: 56,406,326 km (0.089 R)
• M88: 56,791,540 km (0.081 R)
• M89: 57,952,420 km (0.057 R)
• M90: 59,121,079 km (0.044 R)
• M91: 59,316,603 km (0.044 R)
• M92: 60,395,952 km (0.054 R)
• M93: 60,592,822 km (0.098 R)
• M94: 61,086,047 km (0.05 R)
• M95: 62,076,534 km (0.092 R)
• M96: 66,497,450 km (0.114 R)
• M97: 68,334,961 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 4.2

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.62 AU - 8.82 AU

Year: 16892 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,277,386 km

• M1: 75,996 km (0.111 R)
• M2: 642,224 km (0.118 R)
• M3: 677,230 km (0.11 R)
• M4: 767,736 km (0.12 R)
• M5: 1,277,117 km (0.115 R)
• M6: 1,528,591 km (0.031 R)
• M7: 1,720,974 km (0.077 R)
• M8: 2,706,824 km (0.111 R)
• M9: 2,793,291 km (0.069 R)
• M10: 3,087,850 km (0.089 R)
• M11: 3,117,919 km (0.107 R)
• M12: 3,147,988 km (0.04 R)
• M13: 3,361,464 km (0.106 R)
• M14: 3,392,281 km (0.039 R)
• M15: 3,579,578 km (0.118 R)
• M16: 3,899,119 km (0.095 R)
• M17: 4,194,575 km (0.107 R)
• M18: 4,633,944 km (0.074 R)
• M19: 5,052,369 km (0.039 R)
• M20: 5,302,048 km (0.089 R)
• M21: 5,813,523 km (0.1 R)
• M22: 6,804,310 km (0.109 R)
• M23: 7,399,260 km (0.096 R)
• M24: 7,479,744 km (0.067 R)
• M25: 8,301,635 km (0.069 R)
• M26: 8,553,707 km (0.087 R)
• M27: 9,151,650 km (0.102 R)
• M28: 10,523,013 km (0.058 R)
• M29: 11,070,841 km (0.118 R)
• M30: 11,721,592 km (0.12 R)
• M31: 11,815,539 km (0.103 R)
• M32: 12,194,022 km (0.083 R)
• M33: 13,059,894 km (0.084 R)
• M34: 13,157,282 km (0.078 R)
• M35: 13,254,970 km (0.088 R)
• M36: 13,895,847 km (0.073 R)
• M37: 14,496,183 km (0.077 R)
• M38: 14,597,012 km (0.115 R)
• M39: 15,156,059 km (0.037 R)
• M40: 15,618,766 km (0.049 R)
• M41: 16,716,066 km (0.048 R)
• M42: 17,087,368 km (0.095 R)
• M43: 17,140,625 km (0.084 R)
• M44: 17,515,068 km (0.074 R)
• M45: 17,838,050 km (0.096 R)
• M46: 17,892,055 km (0.04 R)
• M47: 18,326,338 km (0.066 R)
• M48: 18,544,750 km (0.08 R)
• M49: 18,984,119 km (0.064 R)
• M50: 20,041,477 km (0.113 R)
• M51: 21,461,460 km (0.118 R)
• M52: 21,576,501 km (0.119 R)
• M53: 21,864,926 km (0.117 R)
• M54: 22,328,978 km (0.072 R)
• M55: 22,503,858 km (0.108 R)
• M56: 22,620,694 km (0.091 R)
• M57: 25,789,327 km (0.095 R)
• M58: 26,095,254 km (0.114 R)
• M59: 26,772,783 km (0.11 R)
• M60: 27,393,764 km (0.089 R)
• M61: 28,713,067 km (0.113 R)
• M62: 29,476,166 km (0.115 R)
• M63: 30,245,997 km (0.05 R)
• M64: 31,282,560 km (0.095 R)
• M65: 32,067,650 km (0.095 R)
• M66: 32,199,146 km (0.069 R)
• M67: 32,330,793 km (0.088 R)
• M68: 34,327,027 km (0.053 R)
• M69: 34,461,515 km (0.103 R)
• M70: 35,816,124 km (0.097 R)
• M71: 38,228,240 km (0.114 R)
• M72: 38,507,240 km (0.091 R)
• M73: 38,927,012 km (0.114 R)
• M74: 39,137,496 km (0.106 R)
• M75: 39,418,740 km (0.093 R)
• M76: 39,629,972 km (0.065 R)
• M77: 40,195,452 km (0.058 R)
• M78: 40,337,121 km (0.068 R)
• M79: 41,763,986 km (0.04 R)
• M80: 42,267,233 km (0.087 R)
• M81: 43,497,825 km (0.094 R)
• M82: 45,697,961 km (0.071 R)
• M83: 45,994,015 km (0.109 R)
• M84: 47,783,804 km (0.084 R)
• M85: 48,460,884 km (0.085 R)
• M86: 48,989,563 km (0.106 R)
• M87: 50,817,050 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit