🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 12.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 315 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,552,690 km

• M1: 185,501 km (0.091 R)
• M2: 267,930 km (0.078 R)
• M3: 371,003 km (0.111 R)
• M4: 455,376 km (0.057 R)
• M5: 553,662 km (0.096 R)
• M6: 680,521 km (0.078 R)
• M7: 792,869 km (0.1 R)
• M8: 879,187 km (0.109 R)
• M9: 1,015,022 km (0.109 R)
• M10: 1,117,047 km (0.085 R)
• M11: 1,245,552 km (0.088 R)
• M12: 1,321,996 km (0.114 R)
• M13: 1,405,472 km (0.094 R)
• M14: 1,496,128 km (0.112 R)
• M15: 1,749,098 km (0.101 R)
• M16: 1,829,881 km (0.097 R)
• M17: 1,917,845 km (0.052 R)
• M18: 2,061,608 km (0.12 R)
• M19: 2,144,186 km (0.116 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 12.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.39 AU - 1.75 AU

Year: 1334 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,552,690 km

• M1: 153,338 km (0.096 R)
• M2: 229,184 km (0.094 R)
• M3: 355,145 km (0.099 R)
• M4: 433,983 km (0.066 R)
• M5: 621,280 km (0.044 R)
• M6: 831,315 km (0.098 R)
• M7: 1,094,608 km (0.111 R)
• M8: 1,236,726 km (0.081 R)
• M9: 1,345,483 km (0.037 R)
• M10: 1,556,566 km (0.053 R)
• M11: 1,632,262 km (0.09 R)
• M12: 1,761,365 km (0.086 R)
• M13: 1,903,035 km (0.067 R)
• M14: 2,409,124 km (0.091 R)
• M15: 2,497,536 km (0.099 R)
• M16: 2,687,975 km (0.12 R)
• M17: 2,769,505 km (0.073 R)
• M18: 2,883,200 km (0.114 R)
• M19: 2,977,446 km (0.114 R)
• M20: 3,266,170 km (0.099 R)
• M21: 3,342,615 km (0.107 R)
• M22: 3,620,418 km (0.086 R)
• M23: 3,836,587 km (0.114 R)
• M24: 4,045,426 km (0.095 R)
• M25: 4,234,218 km (0.063 R)
• M26: 4,486,590 km (0.083 R)
• M27: 4,893,197 km (0.098 R)
• M28: 4,993,577 km (0.105 R)
• M29: 5,081,840 km (0.116 R)
• M30: 5,196,282 km (0.117 R)
• M31: 5,414,845 km (0.103 R)
• M32: 5,636,399 km (0.077 R)
• M33: 5,861,095 km (0.086 R)
• M34: 6,346,540 km (0.1 R)
• M35: 6,428,819 km (0.046 R)
• M36: 6,525,160 km (0.101 R)
• M37: 6,915,311 km (0.109 R)
• M38: 6,999,984 km (0.075 R)
• M39: 7,327,453 km (0.115 R)
• M40: 7,820,977 km (0.099 R)
• M41: 7,953,520 km (0.095 R)
• M42: 8,370,450 km (0.088 R)
• M43: 8,536,204 km (0.101 R)
• M44: 9,148,059 km (0.119 R)
• M45: 9,287,784 km (0.062 R)
• M46: 9,459,373 km (0.091 R)
• M47: 9,600,743 km (0.07 R)
• M48: 9,710,996 km (0.052 R)
• M49: 9,821,848 km (0.109 R)
• M50: 10,092,620 km (0.109 R)
• M51: 10,204,819 km (0.119 R)
• M52: 10,706,720 km (0.098 R)
• M53: 10,788,550 km (0.106 R)
• M54: 10,919,747 km (0.069 R)
• M55: 11,200,243 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 11.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.45 AU - 1.77 AU

Year: 1386 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,552,690 km

• M1: 143,464 km (0.114 R)
• M2: 263,143 km (0.099 R)
• M3: 354,248 km (0.111 R)
• M4: 482,902 km (0.109 R)
• M5: 557,402 km (0.04 R)
• M6: 649,404 km (0.064 R)
• M7: 843,582 km (0.068 R)
• M8: 915,389 km (0.114 R)
• M9: 1,027,139 km (0.082 R)
• M10: 1,340,547 km (0.102 R)
• M11: 1,486,704 km (0.058 R)
• M12: 1,575,266 km (0.116 R)
• M13: 1,730,099 km (0.112 R)
• M14: 1,938,190 km (0.05 R)
• M15: 2,114,716 km (0.081 R)
• M16: 2,515,488 km (0.07 R)
• M17: 2,807,204 km (0.06 R)
• M18: 3,213,213 km (0.118 R)
• M19: 3,601,868 km (0.044 R)
• M20: 3,734,711 km (0.096 R)
• M21: 4,030,466 km (0.091 R)
• M22: 4,244,690 km (0.086 R)
• M23: 4,579,640 km (0.108 R)
• M24: 4,671,343 km (0.092 R)
• M25: 4,950,044 km (0.045 R)
• M26: 5,044,141 km (0.108 R)
• M27: 5,152,450 km (0.111 R)
• M28: 5,234,130 km (0.094 R)
• M29: 5,790,335 km (0.102 R)
• M30: 5,889,519 km (0.055 R)
• M31: 6,133,064 km (0.117 R)
• M32: 6,467,864 km (0.111 R)
• M33: 6,644,838 km (0.045 R)
• M34: 6,719,039 km (0.05 R)
• M35: 7,140,007 km (0.114 R)
• M36: 7,384,450 km (0.091 R)
• M37: 7,492,310 km (0.094 R)
• M38: 7,616,177 km (0.115 R)
• M39: 7,709,526 km (0.088 R)
• M40: 7,944,545 km (0.066 R)
• M41: 8,373,591 km (0.056 R)
• M42: 8,663,961 km (0.086 R)
• M43: 8,777,805 km (0.108 R)
• M44: 9,122,179 km (0.096 R)
• M45: 9,404,171 km (0.114 R)
• M46: 9,588,176 km (0.098 R)
• M47: 9,705,910 km (0.113 R)
• M48: 9,824,242 km (0.105 R)
• M49: 10,062,102 km (0.104 R)
• M50: 10,147,523 km (0.061 R)
• M51: 10,665,281 km (0.118 R)
• M52: 10,804,856 km (0.109 R)
• M53: 10,980,035 km (0.108 R)
• M54: 11,227,021 km (0.099 R)
• M55: 11,422,396 km (0.116 R)
• M56: 12,142,111 km (0.103 R)
• M57: 12,324,471 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 10

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.5 AU - 4.56 AU

Year: 5487 Days

Day: 10 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,552,690 km

• M1: 146,157 km (0.079 R)
• M2: 267,032 km (0.095 R)
• M3: 392,694 km (0.097 R)
• M4: 478,414 km (0.101 R)
• M5: 656,136 km (0.054 R)
• M6: 892,052 km (0.067 R)
• M7: 964,607 km (0.078 R)
• M8: 1,077,254 km (0.087 R)
• M9: 1,204,712 km (0.052 R)
• M10: 1,684,771 km (0.082 R)
• M11: 1,845,739 km (0.088 R)
• M12: 1,916,349 km (0.1 R)
• M13: 1,987,857 km (0.059 R)
• M14: 2,072,529 km (0.119 R)
• M15: 2,359,158 km (0.081 R)
• M16: 2,436,052 km (0.079 R)
• M17: 2,539,873 km (0.056 R)
• M18: 2,833,384 km (0.087 R)
• M19: 2,915,214 km (0.103 R)
• M20: 3,053,592 km (0.096 R)
• M21: 3,423,697 km (0.064 R)
• M22: 3,496,551 km (0.099 R)
• M23: 4,005,633 km (0.036 R)
• M24: 4,237,659 km (0.04 R)
• M25: 4,347,464 km (0.074 R)
• M26: 4,698,869 km (0.052 R)
• M27: 5,009,733 km (0.092 R)
• M28: 5,092,760 km (0.076 R)
• M29: 5,176,086 km (0.075 R)
• M30: 5,243,256 km (0.083 R)
• M31: 5,412,152 km (0.1 R)
• M32: 5,514,327 km (0.119 R)
• M33: 5,617,250 km (0.051 R)
• M34: 6,017,574 km (0.117 R)
• M35: 6,088,185 km (0.085 R)
• M36: 6,337,415 km (0.12 R)
• M37: 6,589,936 km (0.116 R)
• M38: 6,864,298 km (0.083 R)
• M39: 7,142,401 km (0.102 R)
• M40: 7,443,092 km (0.094 R)
• M41: 7,690,527 km (0.074 R)
• M42: 7,767,271 km (0.116 R)
• M43: 7,979,401 km (0.089 R)
• M44: 8,057,042 km (0.097 R)
• M45: 8,807,275 km (0.087 R)
• M46: 9,333,411 km (0.115 R)
• M47: 9,518,015 km (0.058 R)
• M48: 9,620,938 km (0.059 R)
• M49: 9,869,869 km (0.056 R)
• M50: 10,057,764 km (0.098 R)
• M51: 10,141,838 km (0.103 R)
• M52: 10,289,192 km (0.089 R)
• M53: 10,437,443 km (0.085 R)
• M54: 10,501,172 km (0.109 R)
• M55: 10,714,499 km (0.077 R)
• M56: 11,189,023 km (0.047 R)
• M57: 11,913,526 km (0.114 R)
• M58: 12,180,857 km (0.081 R)
• M59: 12,585,370 km (0.056 R)
• M60: 12,948,743 km (0.117 R)
• M61: 13,246,592 km (0.09 R)
• M62: 13,872,360 km (0.107 R)
• M63: 14,036,020 km (0.106 R)
• M64: 14,555,125 km (0.09 R)
• M65: 14,912,514 km (0.061 R)
• M66: 15,345,450 km (0.085 R)
• M67: 15,539,030 km (0.087 R)
• M68: 15,806,661 km (0.111 R)
• M69: 15,953,416 km (0.088 R)
• M70: 16,396,076 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.8

Radius: 3.2

Gravity: 70.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.76 AU - 8.02 AU

Year: 15032 Days

Day: 16.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,552,690 km

• M1: 55,950 km (0.055 R)
• M2: 532,868 km (0.101 R)
• M3: 671,395 km (0.102 R)
• M4: 799,002 km (0.117 R)
• M5: 820,993 km (0.118 R)
• M6: 1,276,668 km (0.119 R)
• M7: 1,407,716 km (0.104 R)
• M8: 1,434,494 km (0.117 R)
• M9: 2,094,819 km (0.093 R)
• M10: 2,375,614 km (0.039 R)
• M11: 2,937,504 km (0.114 R)
• M12: 3,075,433 km (0.103 R)
• M13: 3,908,992 km (0.103 R)
• M14: 4,175,875 km (0.089 R)
• M15: 4,330,858 km (0.111 R)
• M16: 4,646,809 km (0.072 R)
• M17: 5,051,920 km (0.096 R)
• M18: 5,300,402 km (0.066 R)
• M19: 5,510,587 km (0.1 R)
• M20: 5,595,409 km (0.108 R)
• M21: 5,895,652 km (0.066 R)
• M22: 6,069,485 km (0.076 R)
• M23: 6,556,575 km (0.069 R)
• M24: 6,782,019 km (0.096 R)
• M25: 7,614,532 km (0.097 R)
• M26: 7,899,216 km (0.095 R)
• M27: 7,994,809 km (0.101 R)
• M28: 8,284,132 km (0.105 R)
• M29: 8,478,908 km (0.066 R)
• M30: 8,823,282 km (0.113 R)
• M31: 9,172,294 km (0.037 R)
• M32: 10,983,625 km (0.119 R)
• M33: 12,676,774 km (0.075 R)
• M34: 13,639,137 km (0.08 R)
• M35: 14,158,092 km (0.106 R)
• M36: 14,742,272 km (0.111 R)
• M37: 14,919,096 km (0.063 R)
• M38: 15,155,910 km (0.101 R)
• M39: 15,215,300 km (0.053 R)
• M40: 17,032,765 km (0.102 R)
• M41: 17,218,266 km (0.034 R)
• M42: 17,966,854 km (0.061 R)
• M43: 18,345,187 km (0.067 R)
• M44: 18,662,484 km (0.036 R)
• M45: 19,689,773 km (0.041 R)
• M46: 21,598,043 km (0.118 R)
• M47: 22,948,014 km (0.087 R)
• M48: 23,426,877 km (0.114 R)
• M49: 24,883,212 km (0.106 R)
• M50: 25,093,696 km (0.037 R)
• M51: 27,447,170 km (0.091 R)
• M52: 28,539,983 km (0.063 R)
• M53: 29,721,207 km (0.118 R)
• M54: 30,617,598 km (0.094 R)
• M55: 30,692,696 km (0.086 R)
• M56: 31,446,968 km (0.056 R)
• M57: 31,978,639 km (0.087 R)
• M58: 33,205,043 km (0.032 R)
• M59: 34,212,734 km (0.086 R)
• M60: 35,151,909 km (0.108 R)
• M61: 35,782,614 km (0.098 R)
• M62: 36,735,702 km (0.077 R)
• M63: 37,295,497 km (0.101 R)
• M64: 38,180,967 km (0.088 R)
• M65: 38,261,750 km (0.107 R)
• M66: 38,585,779 km (0.106 R)
• M67: 39,644,633 km (0.108 R)
• M68: 39,726,612 km (0.036 R)
• M69: 40,465,775 km (0.119 R)
• M70: 40,548,204 km (0.052 R)
• M71: 41,292,453 km (0.111 R)
• M72: 41,541,534 km (0.106 R)
• M73: 41,874,538 km (0.101 R)
• M74: 42,208,291 km (0.12 R)
• M75: 44,144,536 km (0.093 R)
• M76: 46,540,646 km (0.109 R)
• M77: 49,242,234 km (0.118 R)
• M78: 49,418,310 km (0.025 R)
• M79: 49,771,062 km (0.085 R)
• M80: 50,567,671 km (0.11 R)
• M81: 51,815,167 km (0.091 R)
• M82: 52,263,213 km (0.064 R)
• M83: 52,352,972 km (0.066 R)
• M84: 52,622,547 km (0.063 R)
• M85: 53,434,115 km (0.109 R)
• M86: 53,705,486 km (0.098 R)
• M87: 53,795,993 km (0.102 R)
• M88: 54,431,484 km (0.037 R)
• M89: 55,435,137 km (0.096 R)
• M90: 57,182,888 km (0.112 R)
• M91: 58,389,096 km (0.112 R)
• M92: 59,603,681 km (0.109 R)
• M93: 61,678,155 km (0.076 R)
• M94: 62,819,587 km (0.119 R)
• M95: 63,106,067 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.7

Radius: 4.5

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.68 AU - 9.66 AU

Year: 15839 Days

Day: 17.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,552,690 km

• M1: 99,931 km (0.053 R)
• M2: 180,265 km (0.11 R)
• M3: 310,266 km (0.119 R)
• M4: 378,782 km (0.072 R)
• M5: 812,765 km (0.117 R)
• M6: 1,516,474 km (0.113 R)
• M7: 1,563,896 km (0.066 R)
• M8: 1,611,767 km (0.031 R)
• M9: 1,808,040 km (0.118 R)
• M10: 2,143,289 km (0.077 R)
• M11: 2,581,910 km (0.075 R)
• M12: 2,899,356 km (0.116 R)
• M13: 3,290,106 km (0.106 R)
• M14: 3,444,940 km (0.1 R)
• M15: 3,633,732 km (0.08 R)
• M16: 3,729,325 km (0.08 R)
• M17: 3,761,489 km (0.051 R)
• M18: 4,021,490 km (0.043 R)
• M19: 4,800,895 km (0.086 R)
• M20: 5,082,737 km (0.102 R)
• M21: 5,189,700 km (0.108 R)
• M22: 5,225,603 km (0.08 R)
• M23: 5,922,430 km (0.094 R)
• M24: 5,997,528 km (0.111 R)
• M25: 6,300,913 km (0.115 R)
• M26: 7,160,652 km (0.11 R)
• M27: 7,563,519 km (0.077 R)
• M28: 7,849,849 km (0.084 R)
• M29: 7,891,138 km (0.089 R)
• M30: 8,056,593 km (0.114 R)
• M31: 8,901,373 km (0.107 R)
• M32: 11,411,774 km (0.067 R)
• M33: 13,328,721 km (0.107 R)
• M34: 14,223,317 km (0.102 R)
• M35: 14,525,804 km (0.082 R)
• M36: 14,830,535 km (0.116 R)
• M37: 15,137,210 km (0.117 R)
• M38: 15,188,522 km (0.059 R)
• M39: 15,394,369 km (0.09 R)
• M40: 15,913,174 km (0.089 R)
• M41: 16,122,312 km (0.112 R)
• M42: 16,227,180 km (0.028 R)
• M43: 16,385,006 km (0.087 R)
• M44: 16,437,664 km (0.067 R)
• M45: 17,395,839 km (0.12 R)
• M46: 17,719,269 km (0.055 R)
• M47: 18,811,783 km (0.114 R)
• M48: 19,032,888 km (0.088 R)
• M49: 19,199,241 km (0.096 R)
• M50: 19,366,043 km (0.098 R)
• M51: 19,477,643 km (0.064 R)
• M52: 19,869,589 km (0.082 R)
• M53: 20,151,132 km (0.039 R)
• M54: 20,889,398 km (0.09 R)
• M55: 21,233,174 km (0.045 R)
• M56: 21,463,255 km (0.094 R)
• M57: 21,694,234 km (0.044 R)
• M58: 22,567,886 km (0.09 R)
• M59: 22,979,579 km (0.054 R)
• M60: 23,453,057 km (0.08 R)
• M61: 24,169,182 km (0.062 R)
• M62: 25,013,811 km (0.091 R)
• M63: 25,806,680 km (0.097 R)
• M64: 26,918,192 km (0.067 R)
• M65: 28,108,243 km (0.079 R)
• M66: 28,487,623 km (0.069 R)
• M67: 28,614,482 km (0.079 R)
• M68: 29,379,376 km (0.095 R)
• M69: 30,409,657 km (0.082 R)
• M70: 32,307,156 km (0.095 R)
• M71: 32,704,488 km (0.074 R)
• M72: 33,236,907 km (0.084 R)
• M73: 34,647,764 km (0.112 R)
• M74: 34,783,151 km (0.116 R)
• M75: 35,872,522 km (0.102 R)
• M76: 36,627,991 km (0.1 R)
• M77: 37,597,086 km (0.026 R)
• M78: 38,014,913 km (0.042 R)
• M79: 38,644,720 km (0.049 R)
• M80: 39,136,897 km (0.048 R)
• M81: 41,484,836 km (0.083 R)
• M82: 42,349,960 km (0.029 R)
• M83: 42,784,692 km (0.046 R)
• M84: 44,244,617 km (0.061 R)
• M85: 44,759,533 km (0.047 R)
• M86: 44,906,887 km (0.119 R)
• M87: 46,166,800 km (0.09 R)
• M88: 46,763,696 km (0.084 R)
• M89: 46,988,242 km (0.118 R)
• M90: 47,588,579 km (0.054 R)
• M91: 48,040,663 km (0.053 R)
• M92: 48,645,488 km (0.08 R)
• M93: 49,024,718 km (0.034 R)
• M94: 49,633,731 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit