🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

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: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,779,857 km

• M1: 241,301 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 12.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.7 AU - 0.86 AU

Year: 445 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,779,857 km

• M1: 152,291 km (0.068 R)
• M2: 259,403 km (0.091 R)
• M3: 366,066 km (0.042 R)
• M4: 477,068 km (0.062 R)
• M5: 571,763 km (0.076 R)
• M6: 654,042 km (0.104 R)
• M7: 792,719 km (0.109 R)
• M8: 895,792 km (0.062 R)
• M9: 1,213,388 km (0.119 R)
• M10: 1,291,927 km (0.051 R)
• M11: 1,459,926 km (0.094 R)
• M12: 1,578,108 km (0.07 R)
• M13: 1,788,293 km (0.082 R)
• M14: 1,903,184 km (0.093 R)
• M15: 2,108,582 km (0.111 R)
• M16: 2,185,176 km (0.057 R)
• M17: 2,354,371 km (0.091 R)
• M18: 2,575,477 km (0.111 R)
• M19: 2,685,282 km (0.09 R)
• M20: 2,768,608 km (0.078 R)
• M21: 2,938,102 km (0.088 R)
• M22: 3,147,390 km (0.053 R)
• M23: 3,265,123 km (0.065 R)
• M24: 3,354,283 km (0.102 R)
• M25: 3,451,971 km (0.052 R)
• M26: 3,727,381 km (0.078 R)
• M27: 3,914,976 km (0.108 R)
• M28: 4,033,757 km (0.115 R)
• M29: 4,348,661 km (0.066 R)
• M30: 4,646,360 km (0.063 R)
• M31: 4,747,040 km (0.119 R)
• M32: 4,823,185 km (0.079 R)
• M33: 4,899,629 km (0.104 R)
• M34: 5,157,387 km (0.114 R)
• M35: 5,570,426 km (0.115 R)
• M36: 5,704,466 km (0.117 R)
• M37: 5,785,548 km (0.1 R)
• M38: 6,104,042 km (0.063 R)
• M39: 6,307,345 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 9.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.54 AU - 3.66 AU

Year: 3524 Days

Day: 8.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,779,857 km

• M1: 131,945 km (0.113 R)
• M2: 206,295 km (0.081 R)
• M3: 311,164 km (0.079 R)
• M4: 418,874 km (0.084 R)
• M5: 607,816 km (0.051 R)
• M6: 722,408 km (0.052 R)
• M7: 864,227 km (0.111 R)
• M8: 953,986 km (0.088 R)
• M9: 1,110,914 km (0.108 R)
• M10: 1,198,279 km (0.094 R)
• M11: 1,276,668 km (0.099 R)
• M12: 1,608,177 km (0.114 R)
• M13: 1,835,416 km (0.1 R)
• M14: 1,992,943 km (0.1 R)
• M15: 2,154,808 km (0.096 R)
• M16: 2,321,310 km (0.045 R)
• M17: 2,420,344 km (0.074 R)
• M18: 3,044,317 km (0.111 R)
• M19: 3,374,479 km (0.115 R)
• M20: 3,584,664 km (0.078 R)
• M21: 3,815,942 km (0.057 R)
• M22: 3,984,090 km (0.116 R)
• M23: 4,069,212 km (0.12 R)
• M24: 4,171,985 km (0.1 R)
• M25: 4,521,147 km (0.096 R)
• M26: 4,681,366 km (0.086 R)
• M27: 4,753,173 km (0.101 R)
• M28: 4,970,838 km (0.108 R)
• M29: 5,099,492 km (0.037 R)
• M30: 5,303,693 km (0.056 R)
• M31: 5,472,739 km (0.096 R)
• M32: 5,548,435 km (0.036 R)
• M33: 5,874,260 km (0.095 R)
• M34: 6,029,841 km (0.041 R)
• M35: 6,206,367 km (0.109 R)
• M36: 7,073,586 km (0.059 R)
• M37: 7,218,396 km (0.083 R)
• M38: 7,280,629 km (0.081 R)
• M39: 7,573,991 km (0.105 R)
• M40: 7,743,485 km (0.115 R)
• M41: 7,935,569 km (0.092 R)
• M42: 8,587,217 km (0.106 R)
• M43: 8,763,892 km (0.037 R)
• M44: 9,369,015 km (0.043 R)
• M45: 9,665,369 km (0.098 R)
• M46: 9,757,072 km (0.098 R)
• M47: 10,150,365 km (0.102 R)
• M48: 10,337,213 km (0.105 R)
• M49: 10,548,894 km (0.108 R)
• M50: 10,714,499 km (0.106 R)
• M51: 10,904,787 km (0.113 R)
• M52: 11,288,805 km (0.063 R)
• M53: 11,385,445 km (0.107 R)
• M54: 11,604,008 km (0.106 R)
• M55: 11,701,695 km (0.077 R)
• M56: 11,897,668 km (0.103 R)
• M57: 12,417,371 km (0.1 R)
• M58: 12,944,554 km (0.114 R)
• M59: 13,020,400 km (0.072 R)
• M60: 13,402,174 km (0.09 R)
• M61: 14,046,642 km (0.058 R)
• M62: 14,411,960 km (0.053 R)
• M63: 14,595,815 km (0.109 R)
• M64: 15,045,507 km (0.1 R)
• M65: 16,367,054 km (0.113 R)
• M66: 16,972,477 km (0.091 R)
• M67: 17,445,356 km (0.066 R)
• M68: 17,669,453 km (0.051 R)
• M69: 18,148,615 km (0.116 R)
• M70: 18,746,558 km (0.082 R)
• M71: 18,889,873 km (0.104 R)
• M72: 19,206,422 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 14.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.61 AU - 4.77 AU

Year: 5538 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,779,857 km

• M1: 285,582 km (0.116 R)
• M2: 407,654 km (0.076 R)
• M3: 558,299 km (0.075 R)
• M4: 987,795 km (0.118 R)
• M5: 1,191,098 km (0.068 R)
• M6: 1,306,737 km (0.085 R)
• M7: 1,461,571 km (0.086 R)
• M8: 1,886,130 km (0.103 R)
• M9: 2,023,162 km (0.077 R)
• M10: 2,245,614 km (0.106 R)
• M11: 2,497,686 km (0.088 R)
• M12: 2,693,061 km (0.097 R)
• M13: 2,826,203 km (0.111 R)
• M14: 3,215,606 km (0.098 R)
• M15: 3,622,512 km (0.102 R)
• M16: 3,745,482 km (0.049 R)
• M17: 3,894,781 km (0.11 R)
• M18: 4,097,186 km (0.068 R)
• M19: 4,512,321 km (0.099 R)
• M20: 4,805,832 km (0.111 R)
• M21: 5,383,579 km (0.118 R)
• M22: 5,524,350 km (0.119 R)
• M23: 6,188,266 km (0.111 R)
• M24: 7,185,186 km (0.082 R)
• M25: 7,560,078 km (0.031 R)
• M26: 8,070,057 km (0.088 R)
• M27: 8,657,079 km (0.114 R)
• M28: 10,185,072 km (0.031 R)
• M29: 10,641,944 km (0.109 R)
• M30: 13,330,367 km (0.105 R)
• M31: 13,907,665 km (0.037 R)
• M32: 14,414,652 km (0.092 R)
• M33: 15,126,738 km (0.098 R)
• M34: 15,326,601 km (0.066 R)
• M35: 15,809,802 km (0.068 R)
• M36: 16,216,260 km (0.103 R)
• M37: 16,379,920 km (0.095 R)
• M38: 17,961,169 km (0.108 R)
• M39: 18,555,970 km (0.097 R)
• M40: 18,727,260 km (0.065 R)
• M41: 18,898,849 km (0.088 R)
• M42: 19,157,354 km (0.102 R)
• M43: 19,417,056 km (0.083 R)
• M44: 20,071,397 km (0.1 R)
• M45: 20,511,663 km (0.098 R)
• M46: 21,491,529 km (0.113 R)
• M47: 22,898,048 km (0.106 R)
• M48: 24,147,340 km (0.104 R)
• M49: 24,381,012 km (0.116 R)
• M50: 24,709,679 km (0.091 R)
• M51: 24,945,146 km (0.114 R)
• M52: 25,704,056 km (0.091 R)
• M53: 26,615,107 km (0.096 R)
• M54: 26,759,918 km (0.1 R)
• M55: 27,001,967 km (0.059 R)
• M56: 27,293,234 km (0.088 R)
• M57: 28,468,924 km (0.064 R)
• M58: 29,162,310 km (0.094 R)
• M59: 29,711,184 km (0.118 R)
• M60: 30,162,671 km (0.101 R)
• M61: 30,263,350 km (0.092 R)
• M62: 30,515,422 km (0.1 R)
• M63: 30,616,401 km (0.092 R)
• M64: 32,094,129 km (0.063 R)
• M65: 32,505,822 km (0.066 R)
• M66: 33,334,594 km (0.085 R)
• M67: 33,751,524 km (0.099 R)
• M68: 33,960,661 km (0.082 R)
• M69: 34,327,625 km (0.082 R)
• M70: 34,643,277 km (0.114 R)
• M71: 35,012,783 km (0.039 R)
• M72: 35,542,958 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.4

Radius: 4.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.3 AU - 7.6 AU

Year: 10577 Days

Day: 24.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,779,857 km

• M1: 78,688 km (0.097 R)
• M2: 131,796 km (0.098 R)
• M3: 291,117 km (0.05 R)
• M4: 329,714 km (0.09 R)
• M5: 370,255 km (0.091 R)
• M6: 456,573 km (0.092 R)
• M7: 514,018 km (0.114 R)
• M8: 549,772 km (0.101 R)
• M9: 623,823 km (0.112 R)
• M10: 880,084 km (0.044 R)
• M11: 1,182,272 km (0.117 R)
• M12: 1,230,293 km (0.05 R)
• M13: 1,262,606 km (0.042 R)
• M14: 1,378,096 km (0.034 R)
• M15: 1,497,175 km (0.041 R)
• M16: 1,930,411 km (0.082 R)
• M17: 2,083,150 km (0.102 R)
• M18: 2,299,469 km (0.113 R)
• M19: 2,481,829 km (0.085 R)
• M20: 2,585,201 km (0.091 R)
• M21: 3,189,875 km (0.04 R)
• M22: 3,347,701 km (0.12 R)
• M23: 3,788,865 km (0.066 R)
• M24: 4,347,165 km (0.074 R)
• M25: 4,471,780 km (0.118 R)
• M26: 5,810,232 km (0.093 R)
• M27: 5,975,388 km (0.091 R)
• M28: 6,086,240 km (0.116 R)
• M29: 6,142,040 km (0.029 R)
• M30: 6,253,939 km (0.11 R)
• M31: 6,593,825 km (0.095 R)
• M32: 8,755,664 km (0.103 R)
• M33: 9,295,413 km (0.109 R)
• M34: 9,553,170 km (0.094 R)
• M35: 10,042,655 km (0.082 R)
• M36: 10,174,600 km (0.078 R)
• M37: 10,540,367 km (0.113 R)
• M38: 10,607,387 km (0.095 R)
• M39: 10,910,472 km (0.098 R)
• M40: 12,011,213 km (0.082 R)
• M41: 12,116,081 km (0.036 R)
• M42: 12,539,144 km (0.089 R)
• M43: 12,859,583 km (0.04 R)
• M44: 13,038,801 km (0.1 R)
• M45: 13,291,023 km (0.096 R)
• M46: 13,727,250 km (0.082 R)
• M47: 13,800,404 km (0.111 R)
• M48: 14,576,218 km (0.119 R)
• M49: 14,688,267 km (0.092 R)
• M50: 14,725,666 km (0.108 R)
• M51: 15,366,244 km (0.118 R)
• M52: 15,404,242 km (0.039 R)
• M53: 15,939,055 km (0.117 R)
• M54: 16,324,718 km (0.116 R)
• M55: 16,909,047 km (0.06 R)
• M56: 17,341,984 km (0.059 R)
• M57: 17,858,246 km (0.103 R)
• M58: 18,098,201 km (0.112 R)
• M59: 18,258,719 km (0.084 R)
• M60: 18,702,875 km (0.101 R)
• M61: 19,191,312 km (0.119 R)
• M62: 19,273,142 km (0.089 R)
• M63: 20,639,719 km (0.114 R)
• M64: 20,807,568 km (0.114 R)
• M65: 20,849,605 km (0.113 R)
• M66: 20,933,679 km (0.112 R)
• M67: 21,271,172 km (0.084 R)
• M68: 21,313,508 km (0.051 R)
• M69: 21,355,844 km (0.033 R)
• M70: 21,909,057 km (0.074 R)
• M71: 22,423,823 km (0.105 R)
• M72: 22,899,096 km (0.106 R)
• M73: 23,290,593 km (0.025 R)
• M74: 23,334,126 km (0.091 R)
• M75: 24,878,126 km (0.098 R)
• M76: 25,594,849 km (0.095 R)
• M77: 26,136,992 km (0.042 R)
• M78: 26,318,454 km (0.09 R)
• M79: 26,911,161 km (0.056 R)
• M80: 27,094,568 km (0.092 R)
• M81: 27,140,345 km (0.094 R)
• M82: 27,416,203 km (0.087 R)
• M83: 27,970,763 km (0.03 R)
• M84: 28,110,038 km (0.046 R)
• M85: 28,903,206 km (0.075 R)
• M86: 28,997,004 km (0.079 R)
• M87: 29,184,899 km (0.07 R)
• M88: 29,373,243 km (0.096 R)
• M89: 29,514,762 km (0.062 R)
• M90: 29,703,704 km (0.064 R)
• M91: 30,273,224 km (0.094 R)
• M92: 30,702,569 km (0.102 R)
• M93: 31,712,505 km (0.048 R)
• M94: 31,857,615 km (0.106 R)
• M95: 32,294,440 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.5

Radius: 7.4

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.29 AU - 10.85 AU

Year: 20633 Days

Day: 15.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,779,857 km

• M1: 158,424 km (0.106 R)
• M2: 495,767 km (0.056 R)
• M3: 736,919 km (0.115 R)
• M4: 1,177,186 km (0.107 R)
• M5: 1,409,212 km (0.119 R)
• M6: 1,655,899 km (0.078 R)
• M7: 1,719,777 km (0.093 R)
• M8: 1,916,199 km (0.066 R)
• M9: 2,017,178 km (0.113 R)
• M10: 2,224,670 km (0.098 R)
• M11: 3,361,913 km (0.104 R)
• M12: 3,443,294 km (0.103 R)
• M13: 4,074,747 km (0.115 R)
• M14: 4,205,196 km (0.099 R)
• M15: 5,110,712 km (0.061 R)
• M16: 5,585,536 km (0.109 R)
• M17: 5,779,415 km (0.106 R)
• M18: 6,833,182 km (0.111 R)
• M19: 6,988,614 km (0.097 R)
• M20: 7,302,770 km (0.118 R)
• M21: 7,514,899 km (0.108 R)
• M22: 8,998,761 km (0.104 R)
• M23: 9,112,306 km (0.113 R)
• M24: 9,570,823 km (0.102 R)
• M25: 10,036,970 km (0.102 R)
• M26: 10,810,241 km (0.073 R)
• M27: 10,870,380 km (0.093 R)
• M28: 11,112,728 km (0.114 R)
• M29: 11,417,908 km (0.105 R)
• M30: 11,540,877 km (0.091 R)
• M31: 11,664,146 km (0.106 R)
• M32: 12,287,371 km (0.041 R)
• M33: 12,350,202 km (0.103 R)
• M34: 12,921,366 km (0.08 R)
• M35: 14,287,045 km (0.085 R)
• M36: 15,020,673 km (0.069 R)
• M37: 15,358,166 km (0.078 R)
• M38: 16,109,447 km (0.074 R)
• M39: 16,732,971 km (0.058 R)
• M40: 17,435,033 km (0.047 R)
• M41: 18,075,163 km (0.11 R)
• M42: 19,451,613 km (0.091 R)
• M43: 19,671,970 km (0.114 R)
• M44: 19,893,226 km (0.098 R)
• M45: 20,636,727 km (0.078 R)
• M46: 25,044,479 km (0.115 R)
• M47: 25,364,319 km (0.086 R)
• M48: 25,766,139 km (0.087 R)
• M49: 27,558,770 km (0.042 R)
• M50: 29,475,717 km (0.039 R)
• M51: 30,152,498 km (0.105 R)
• M52: 33,172,879 km (0.109 R)
• M53: 33,876,737 km (0.096 R)
• M54: 34,141,974 km (0.066 R)
• M55: 34,763,553 km (0.08 R)
• M56: 36,017,632 km (0.055 R)
• M57: 37,013,505 km (0.083 R)
• M58: 38,478,068 km (0.052 R)
• M59: 39,681,882 km (0.09 R)
• M60: 39,775,082 km (0.112 R)
• M61: 41,274,801 km (0.11 R)
• M62: 41,841,926 km (0.09 R)
• M63: 42,221,456 km (0.107 R)
• M64: 42,983,956 km (0.118 R)
• M65: 45,590,849 km (0.089 R)
• M66: 46,471,083 km (0.107 R)
• M67: 47,851,572 km (0.096 R)
• M68: 48,646,535 km (0.098 R)
• M69: 49,145,444 km (0.1 R)
• M70: 49,545,917 km (0.092 R)
• M71: 52,481,327 km (0.108 R)
• M72: 53,403,747 km (0.041 R)
• M73: 54,538,297 km (0.036 R)
• M74: 54,745,490 km (0.1 R)
• M75: 57,041,369 km (0.057 R)
• M76: 59,475,027 km (0.105 R)
• M77: 61,187,923 km (0.11 R)
• M78: 61,403,194 km (0.077 R)
• M79: 61,834,485 km (0.074 R)
• M80: 62,916,975 km (0.099 R)
• M81: 63,025,583 km (0.114 R)
• M82: 63,351,856 km (0.115 R)
• M83: 63,896,691 km (0.034 R)
• M84: 64,115,104 km (0.108 R)
• M85: 64,771,689 km (0.11 R)
• M86: 64,991,149 km (0.092 R)
• M87: 65,210,759 km (0.046 R)
• M88: 65,320,564 km (0.099 R)
• M89: 67,531,620 km (0.114 R)
• M90: 69,093,871 km (0.075 R)
• M91: 75,115,036 km (0.031 R)
• M92: 75,691,735 km (0.115 R)
• M93: 76,038,503 km (0.056 R)
• M94: 76,385,720 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit