🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 32.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,396,368 km

• M1: 230,530 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 249 Days

Day: 34 Hours

Environment

Temp: -114 °C

Axial Tilt: 82.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 338 Days

Day: 31.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 14.1

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.8 AU - 0.9 AU

Year: 506 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,396,368 km

• M1: 189,092 km (0.041 R)
• M2: 281,094 km (0.083 R)
• M3: 386,411 km (0.09 R)
• M4: 520,301 km (0.097 R)
• M5: 612,154 km (0.116 R)
• M6: 758,162 km (0.033 R)
• M7: 854,503 km (0.113 R)
• M8: 962,812 km (0.067 R)
• M9: 1,081,742 km (0.114 R)
• M10: 1,210,097 km (0.083 R)
• M11: 1,331,870 km (0.114 R)
• M12: 1,439,580 km (0.106 R)
• M13: 1,533,378 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 14.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.38 AU - 1.46 AU

Year: 1093 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,396,368 km

• M1: 178,321 km (0.076 R)
• M2: 280,197 km (0.12 R)
• M3: 376,239 km (0.085 R)
• M4: 476,768 km (0.09 R)
• M5: 606,171 km (0.103 R)
• M6: 706,252 km (0.099 R)
• M7: 836,402 km (0.06 R)
• M8: 931,396 km (0.104 R)
• M9: 1,092,214 km (0.076 R)
• M10: 1,197,830 km (0.087 R)
• M11: 1,312,721 km (0.074 R)
• M12: 1,536,669 km (0.081 R)
• M13: 1,668,764 km (0.072 R)
• M14: 1,786,199 km (0.118 R)
• M15: 1,925,773 km (0.086 R)
• M16: 2,036,177 km (0.106 R)
• M17: 2,222,875 km (0.113 R)
• M18: 2,436,501 km (0.089 R)
• M19: 2,535,235 km (0.102 R)
• M20: 2,686,030 km (0.087 R)
• M21: 2,832,486 km (0.101 R)
• M22: 3,011,854 km (0.067 R)
• M23: 3,102,959 km (0.091 R)
• M24: 3,241,487 km (0.098 R)
• M25: 3,429,382 km (0.114 R)
• M26: 3,564,768 km (0.094 R)
• M27: 3,669,486 km (0.094 R)
• M28: 3,783,480 km (0.112 R)
• M29: 3,923,503 km (0.12 R)
• M30: 4,040,190 km (0.058 R)
• M31: 4,319,788 km (0.101 R)
• M32: 4,527,131 km (0.111 R)
• M33: 4,640,975 km (0.116 R)
• M34: 5,087,524 km (0.058 R)
• M35: 5,270,034 km (0.114 R)
• M36: 5,371,461 km (0.062 R)
• M37: 5,510,587 km (0.107 R)
• M38: 5,849,875 km (0.096 R)
• M39: 5,993,190 km (0.102 R)
• M40: 6,157,149 km (0.101 R)
• M41: 6,273,836 km (0.106 R)
• M42: 6,420,591 km (0.105 R)
• M43: 6,538,923 km (0.108 R)
• M44: 6,717,842 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 3

Gravity: 43.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.88 AU - 6.38 AU

Year: 9800 Days

Day: 20.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,396,368 km

• M1: 156,629 km (0.092 R)
• M2: 220,956 km (0.059 R)
• M3: 529,277 km (0.067 R)
• M4: 657,183 km (0.065 R)
• M5: 1,276,967 km (0.042 R)
• M6: 1,467,406 km (0.072 R)
• M7: 1,960,181 km (0.079 R)
• M8: 2,201,781 km (0.083 R)
• M9: 2,546,156 km (0.109 R)
• M10: 2,664,637 km (0.09 R)
• M11: 2,981,186 km (0.091 R)
• M12: 3,031,002 km (0.059 R)
• M13: 3,232,810 km (0.089 R)
• M14: 3,283,972 km (0.06 R)
• M15: 3,386,896 km (0.091 R)
• M16: 4,305,128 km (0.096 R)
• M17: 4,333,102 km (0.117 R)
• M18: 4,588,915 km (0.089 R)
• M19: 4,762,149 km (0.06 R)
• M20: 5,294,418 km (0.087 R)
• M21: 5,415,293 km (0.091 R)
• M22: 5,598,252 km (0.095 R)
• M23: 5,876,504 km (0.091 R)
• M24: 6,159,393 km (0.1 R)
• M25: 6,836,174 km (0.08 R)
• M26: 6,967,820 km (0.108 R)
• M27: 7,401,205 km (0.04 R)
• M28: 7,536,292 km (0.099 R)
• M29: 7,981,046 km (0.12 R)
• M30: 8,469,483 km (0.095 R)
• M31: 8,504,789 km (0.117 R)
• M32: 8,752,822 km (0.072 R)
• M33: 9,256,368 km (0.08 R)
• M34: 10,028,892 km (0.062 R)
• M35: 10,328,686 km (0.11 R)
• M36: 10,555,476 km (0.115 R)
• M37: 11,245,422 km (0.052 R)
• M38: 11,556,735 km (0.119 R)
• M39: 11,595,780 km (0.104 R)
• M40: 11,713,513 km (0.081 R)
• M41: 12,029,015 km (0.044 R)
• M42: 12,587,913 km (0.066 R)
• M43: 12,992,425 km (0.118 R)
• M44: 13,483,256 km (0.119 R)
• M45: 13,896,894 km (0.107 R)
• M46: 14,063,546 km (0.118 R)
• M47: 14,147,171 km (0.093 R)
• M48: 14,356,908 km (0.112 R)
• M49: 14,440,982 km (0.072 R)
• M50: 14,483,168 km (0.076 R)
• M51: 14,652,064 km (0.096 R)
• M52: 14,821,708 km (0.114 R)
• M53: 15,334,380 km (0.073 R)
• M54: 15,636,119 km (0.119 R)
• M55: 16,377,227 km (0.107 R)
• M56: 16,465,041 km (0.059 R)
• M57: 16,509,172 km (0.098 R)
• M58: 16,774,110 km (0.111 R)
• M59: 17,442,663 km (0.088 R)
• M60: 18,029,087 km (0.088 R)
• M61: 20,202,444 km (0.118 R)
• M62: 20,722,895 km (0.12 R)
• M63: 22,164,570 km (0.073 R)
• M64: 22,603,341 km (0.092 R)
• M65: 24,638,321 km (0.026 R)
• M66: 24,688,735 km (0.104 R)
• M67: 24,789,564 km (0.119 R)
• M68: 26,009,983 km (0.105 R)
• M69: 26,061,295 km (0.117 R)
• M70: 26,163,920 km (0.107 R)
• M71: 26,215,381 km (0.066 R)
• M72: 27,719,887 km (0.078 R)
• M73: 28,773,804 km (0.092 R)
• M74: 29,092,448 km (0.083 R)
• M75: 29,198,961 km (0.078 R)
• M76: 29,465,694 km (0.117 R)
• M77: 30,486,999 km (0.075 R)
• M78: 30,757,621 km (0.039 R)
• M79: 30,920,384 km (0.063 R)
• M80: 31,355,863 km (0.085 R)
• M81: 32,067,800 km (0.056 R)
• M82: 32,177,904 km (0.065 R)
• M83: 33,786,978 km (0.097 R)
• M84: 34,968,502 km (0.111 R)
• M85: 35,877,758 km (0.108 R)
• M86: 36,106,344 km (0.069 R)
• M87: 36,163,490 km (0.046 R)
• M88: 36,679,752 km (0.05 R)
• M89: 37,719,458 km (0.113 R)
• M90: 37,951,783 km (0.077 R)
• M91: 39,062,098 km (0.095 R)
• M92: 39,238,325 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256

Radius: 3.9

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.69 AU - 7.95 AU

Year: 14120 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,396,368 km

• M1: 55,650 km (0.062 R)
• M2: 98,585 km (0.116 R)
• M3: 171,290 km (0.114 R)
• M4: 296,952 km (0.119 R)
• M5: 370,105 km (0.094 R)
• M6: 408,851 km (0.106 R)
• M7: 686,505 km (0.112 R)
• M8: 718,668 km (0.084 R)
• M9: 869,612 km (0.109 R)
• M10: 975,977 km (0.083 R)
• M11: 1,086,380 km (0.035 R)
• M12: 1,279,511 km (0.104 R)
• M13: 1,546,543 km (0.071 R)
• M14: 1,830,330 km (0.085 R)
• M15: 1,920,986 km (0.085 R)
• M16: 2,059,663 km (0.026 R)
• M17: 2,297,973 km (0.107 R)
• M18: 3,117,769 km (0.031 R)
• M19: 3,643,307 km (0.089 R)
• M20: 4,712,034 km (0.119 R)
• M21: 5,120,137 km (0.059 R)
• M22: 6,410,867 km (0.074 R)
• M23: 6,617,911 km (0.113 R)
• M24: 7,613,036 km (0.118 R)
• M25: 8,920,970 km (0.086 R)
• M26: 8,997,714 km (0.116 R)
• M27: 9,385,172 km (0.119 R)
• M28: 9,659,535 km (0.11 R)
• M29: 9,738,373 km (0.11 R)
• M30: 9,936,590 km (0.046 R)
• M31: 10,620,252 km (0.118 R)
• M32: 11,111,831 km (0.105 R)
• M33: 11,863,261 km (0.041 R)
• M34: 12,074,792 km (0.098 R)
• M35: 13,811,923 km (0.109 R)
• M36: 13,856,353 km (0.112 R)
• M37: 13,989,944 km (0.118 R)
• M38: 14,123,984 km (0.077 R)
• M39: 14,168,714 km (0.041 R)
• M40: 14,348,231 km (0.073 R)
• M41: 14,845,644 km (0.064 R)
• M42: 14,936,749 km (0.106 R)
• M43: 15,028,004 km (0.085 R)
• M44: 15,073,631 km (0.101 R)
• M45: 15,119,408 km (0.107 R)
• M46: 15,533,046 km (0.109 R)
• M47: 15,950,574 km (0.1 R)
• M48: 16,277,744 km (0.111 R)
• M49: 16,938,817 km (0.095 R)
• M50: 17,177,127 km (0.09 R)
• M51: 18,043,897 km (0.102 R)
• M52: 18,238,374 km (0.114 R)
• M53: 19,172,014 km (0.033 R)
• M54: 19,221,531 km (0.112 R)
• M55: 20,373,285 km (0.091 R)
• M56: 20,423,849 km (0.071 R)
• M57: 20,931,884 km (0.057 R)
• M58: 20,982,897 km (0.104 R)
• M59: 21,444,107 km (0.046 R)
• M60: 22,064,340 km (0.114 R)
• M61: 22,376,550 km (0.104 R)
• M62: 22,637,898 km (0.052 R)
• M63: 22,690,257 km (0.103 R)
• M64: 23,269,201 km (0.101 R)
• M65: 24,495,455 km (0.071 R)
• M66: 24,818,736 km (0.065 R)
• M67: 25,961,514 km (0.09 R)
• M68: 26,346,279 km (0.097 R)
• M69: 26,732,840 km (0.117 R)
• M70: 26,899,044 km (0.06 R)
• M71: 27,791,544 km (0.066 R)
• M72: 29,034,553 km (0.056 R)
• M73: 30,526,642 km (0.119 R)
• M74: 30,584,537 km (0.041 R)
• M75: 30,874,607 km (0.11 R)
• M76: 30,932,651 km (0.059 R)
• M77: 31,515,783 km (0.072 R)
• M78: 31,691,411 km (0.088 R)
• M79: 33,108,103 km (0.08 R)
• M80: 33,405,803 km (0.084 R)
• M81: 34,726,453 km (0.111 R)
• M82: 35,028,940 km (0.083 R)
• M83: 35,575,720 km (0.116 R)
• M84: 36,985,680 km (0.059 R)
• M85: 37,418,317 km (0.117 R)
• M86: 38,226,445 km (0.111 R)
• M87: 38,977,426 km (0.094 R)
• M88: 39,040,257 km (0.049 R)
• M89: 39,354,861 km (0.089 R)
• M90: 39,417,842 km (0.105 R)
• M91: 40,940,000 km (0.081 R)
• M92: 41,772,662 km (0.09 R)
• M93: 42,675,485 km (0.113 R)
• M94: 42,999,365 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.2

Radius: 7.9

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.99 AU - 11.01 AU

Year: 17433 Days

Day: 18.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,396,368 km

• M1: 104,868 km (0.082 R)
• M2: 598,840 km (0.111 R)
• M3: 797,955 km (0.042 R)
• M4: 869,014 km (0.114 R)
• M5: 1,043,744 km (0.107 R)
• M6: 1,285,046 km (0.08 R)
• M7: 1,514,379 km (0.101 R)
• M8: 1,633,908 km (0.112 R)
• M9: 3,415,619 km (0.05 R)
• M10: 3,693,721 km (0.092 R)
• M11: 4,789,376 km (0.083 R)
• M12: 4,877,489 km (0.104 R)
• M13: 5,836,411 km (0.118 R)
• M14: 6,025,503 km (0.119 R)
• M15: 6,409,970 km (0.092 R)
• M16: 6,654,263 km (0.086 R)
• M17: 7,661,805 km (0.096 R)
• M18: 9,425,863 km (0.09 R)
• M19: 9,703,815 km (0.077 R)
• M20: 9,928,063 km (0.025 R)
• M21: 10,040,859 km (0.107 R)
• M22: 10,381,643 km (0.116 R)
• M23: 11,723,237 km (0.065 R)
• M24: 13,304,487 km (0.112 R)
• M25: 13,741,612 km (0.089 R)
• M26: 14,565,746 km (0.1 R)
• M27: 16,195,316 km (0.103 R)
• M28: 16,594,892 km (0.071 R)
• M29: 16,728,782 km (0.089 R)
• M30: 16,863,121 km (0.036 R)
• M31: 17,200,464 km (0.089 R)
• M32: 17,403,917 km (0.115 R)
• M33: 18,502,414 km (0.059 R)
• M34: 18,641,391 km (0.096 R)
• M35: 19,060,115 km (0.1 R)
• M36: 19,341,060 km (0.068 R)
• M37: 20,049,406 km (0.06 R)
• M38: 20,694,023 km (0.085 R)
• M39: 21,127,707 km (0.099 R)
• M40: 21,272,817 km (0.117 R)
• M41: 21,564,234 km (0.108 R)
• M42: 21,930,300 km (0.077 R)
• M43: 22,817,415 km (0.103 R)
• M44: 23,115,564 km (0.09 R)
• M45: 23,942,541 km (0.115 R)
• M46: 25,316,448 km (0.109 R)
• M47: 25,857,693 km (0.078 R)
• M48: 26,715,936 km (0.113 R)
• M49: 27,583,454 km (0.094 R)
• M50: 28,060,521 km (0.101 R)
• M51: 28,140,257 km (0.119 R)
• M52: 28,220,142 km (0.084 R)
• M53: 28,540,282 km (0.093 R)
• M54: 29,103,518 km (0.101 R)
• M55: 32,057,328 km (0.12 R)
• M56: 33,654,435 km (0.115 R)
• M57: 34,334,656 km (0.077 R)
• M58: 35,449,609 km (0.054 R)
• M59: 35,708,563 km (0.057 R)
• M60: 36,315,332 km (0.101 R)
• M61: 36,663,446 km (0.064 R)
• M62: 37,187,936 km (0.038 R)
• M63: 38,509,933 km (0.111 R)
• M64: 38,953,939 km (0.032 R)
• M65: 39,132,110 km (0.071 R)
• M66: 39,667,970 km (0.045 R)
• M67: 41,018,390 km (0.081 R)
• M68: 42,750,434 km (0.103 R)
• M69: 45,439,904 km (0.038 R)
• M70: 46,285,731 km (0.09 R)
• M71: 46,568,770 km (0.089 R)
• M72: 47,516,472 km (0.114 R)
• M73: 47,611,617 km (0.053 R)
• M74: 47,897,349 km (0.03 R)
• M75: 48,374,865 km (0.05 R)
• M76: 49,238,344 km (0.095 R)
• M77: 49,816,839 km (0.058 R)
• M78: 50,688,845 km (0.072 R)
• M79: 51,663,475 km (0.033 R)
• M80: 52,251,395 km (0.085 R)
• M81: 52,349,531 km (0.075 R)
• M82: 52,447,817 km (0.037 R)
• M83: 54,624,765 km (0.106 R)
• M84: 55,924,920 km (0.062 R)
• M85: 56,025,450 km (0.116 R)
• M86: 56,730,056 km (0.095 R)
• M87: 58,657,774 km (0.109 R)
• M88: 60,916,552 km (0.059 R)
• M89: 61,226,669 km (0.115 R)
• M90: 62,681,209 km (0.091 R)
• M91: 64,042,100 km (0.109 R)
• M92: 67,754,072 km (0.112 R)
• M93: 68,934,998 km (0.114 R)
• M94: 72,628,121 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit