🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.47 AU - 2.13 AU

Year: 853 Days

Day: 15.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.06 AU - 2.42 AU

Year: 1184 Days

Day: 30.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.78 AU - 4.54 AU

Year: 2472 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,373,859 km

• M1: 991,535 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.45 AU - 4.51 AU

Year: 2804 Days

Day: 33.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.88 AU - 6.26 AU

Year: 4031 Days

Day: 23.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.45 AU - 14.25 AU

Year: 16265 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,373,859 km

• M1: 197,170 km (0.114 R)
• M2: 292,613 km (0.115 R)
• M3: 405,709 km (0.088 R)
• M4: 1,412,952 km (0.12 R)
• M5: 1,613,413 km (0.099 R)
• M6: 2,011,343 km (0.074 R)
• M7: 3,083,063 km (0.091 R)
• M8: 3,385,250 km (0.055 R)
• M9: 3,501,189 km (0.086 R)
• M10: 4,603,874 km (0.068 R)
• M11: 5,215,730 km (0.093 R)
• M12: 5,531,531 km (0.037 R)
• M13: 6,468,313 km (0.072 R)
• M14: 6,613,123 km (0.086 R)
• M15: 7,053,988 km (0.05 R)
• M16: 7,403,599 km (0.101 R)
• M17: 7,504,577 km (0.05 R)
• M18: 8,016,351 km (0.118 R)
• M19: 10,741,277 km (0.04 R)
• M20: 11,964,239 km (0.055 R)
• M21: 12,562,032 km (0.099 R)
• M22: 13,047,328 km (0.103 R)
• M23: 13,169,699 km (0.115 R)
• M24: 14,287,494 km (0.104 R)
• M25: 14,985,668 km (0.079 R)
• M26: 15,630,135 km (0.095 R)
• M27: 15,890,435 km (0.112 R)
• M28: 16,021,034 km (0.112 R)
• M29: 16,481,347 km (0.073 R)
• M30: 16,613,592 km (0.096 R)
• M31: 16,746,285 km (0.042 R)
• M32: 17,012,719 km (0.112 R)
• M33: 17,482,306 km (0.031 R)
• M34: 18,228,800 km (0.04 R)
• M35: 18,778,422 km (0.102 R)
• M36: 19,683,041 km (0.118 R)
• M37: 22,188,506 km (0.086 R)
• M38: 22,922,732 km (0.059 R)
• M39: 23,218,786 km (0.073 R)
• M40: 24,339,723 km (0.07 R)
• M41: 24,793,154 km (0.113 R)
• M42: 25,249,278 km (0.086 R)
• M43: 26,015,668 km (0.09 R)
• M44: 26,712,046 km (0.079 R)
• M45: 27,257,929 km (0.038 R)
• M46: 28,044,215 km (0.117 R)
• M47: 28,440,051 km (0.108 R)
• M48: 29,077,338 km (0.083 R)
• M49: 29,397,777 km (0.092 R)
• M50: 29,719,412 km (0.099 R)
• M51: 30,772,731 km (0.063 R)
• M52: 30,935,792 km (0.053 R)
• M53: 31,591,181 km (0.05 R)
• M54: 32,168,479 km (0.085 R)
• M55: 32,416,961 km (0.105 R)
• M56: 33,082,672 km (0.115 R)
• M57: 33,417,172 km (0.092 R)
• M58: 34,089,615 km (0.119 R)
• M59: 35,447,963 km (0.103 R)
• M60: 36,564,712 km (0.056 R)
• M61: 39,983,472 km (0.074 R)
• M62: 43,320,252 km (0.059 R)
• M63: 43,503,210 km (0.049 R)
• M64: 44,513,744 km (0.076 R)
• M65: 45,346,406 km (0.057 R)
• M66: 49,681,602 km (0.108 R)
• M67: 49,777,195 km (0.115 R)
• M68: 51,898,344 km (0.066 R)
• M69: 52,774,538 km (0.083 R)
• M70: 52,969,913 km (0.119 R)
• M71: 53,067,601 km (0.103 R)
• M72: 54,147,248 km (0.095 R)
• M73: 54,640,323 km (0.11 R)
• M74: 55,333,111 km (0.106 R)
• M75: 55,929,408 km (0.071 R)
• M76: 56,627,581 km (0.082 R)
• M77: 59,347,869 km (0.099 R)
• M78: 62,007,270 km (0.113 R)
• M79: 63,767,140 km (0.083 R)
• M80: 65,228,860 km (0.12 R)
• M81: 65,858,667 km (0.046 R)
• M82: 66,384,953 km (0.054 R)
• M83: 67,124,265 km (0.057 R)
• M84: 68,504,455 km (0.117 R)
• M85: 69,251,398 km (0.081 R)
• M86: 70,753,659 km (0.096 R)
• M87: 71,076,940 km (0.1 R)
• M88: 71,292,660 km (0.068 R)
• M89: 71,724,998 km (0.028 R)
• M90: 72,375,001 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.7

Radius: 7.5

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.89 AU - 16.33 AU

Year: 18715 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,373,859 km

• M1: 95,743 km (0.092 R)
• M2: 254,616 km (0.096 R)
• M3: 1,121,834 km (0.064 R)
• M4: 1,384,379 km (0.087 R)
• M5: 1,538,614 km (0.092 R)
• M6: 1,666,071 km (0.12 R)
• M7: 1,931,608 km (0.101 R)
• M8: 2,577,272 km (0.082 R)
• M9: 2,845,352 km (0.093 R)
• M10: 3,284,571 km (0.098 R)
• M11: 3,575,240 km (0.075 R)
• M12: 3,787,968 km (0.072 R)
• M13: 4,136,980 km (0.116 R)
• M14: 4,270,570 km (0.115 R)
• M15: 4,587,718 km (0.025 R)
• M16: 4,818,996 km (0.1 R)
• M17: 5,486,652 km (0.058 R)
• M18: 6,335,919 km (0.071 R)
• M19: 7,386,844 km (0.108 R)
• M20: 7,657,915 km (0.114 R)
• M21: 8,774,813 km (0.098 R)
• M22: 9,586,680 km (0.09 R)
• M23: 10,061,205 km (0.097 R)
• M24: 10,241,171 km (0.083 R)
• M25: 10,422,184 km (0.109 R)
• M26: 10,910,173 km (0.092 R)
• M27: 11,218,943 km (0.111 R)
• M28: 12,226,185 km (0.068 R)
• M29: 12,546,773 km (0.112 R)
• M30: 13,525,443 km (0.105 R)
• M31: 14,057,413 km (0.061 R)
• M32: 15,624,450 km (0.074 R)
• M33: 15,693,864 km (0.11 R)
• M34: 15,832,990 km (0.088 R)
• M35: 16,463,844 km (0.084 R)
• M36: 16,746,883 km (0.052 R)
• M37: 19,515,192 km (0.111 R)
• M38: 20,798,891 km (0.102 R)
• M39: 20,875,186 km (0.084 R)
• M40: 23,685,532 km (0.108 R)
• M41: 23,925,038 km (0.067 R)
• M42: 24,567,710 km (0.073 R)
• M43: 25,952,089 km (0.099 R)
• M44: 26,281,504 km (0.026 R)
• M45: 26,364,082 km (0.112 R)
• M46: 27,696,999 km (0.113 R)
• M47: 27,780,923 km (0.093 R)
• M48: 27,865,147 km (0.112 R)
• M49: 33,421,660 km (0.079 R)
• M50: 34,229,788 km (0.037 R)
• M51: 34,862,737 km (0.117 R)
• M52: 35,956,895 km (0.1 R)
• M53: 36,048,449 km (0.111 R)
• M54: 36,508,164 km (0.112 R)
• M55: 38,459,518 km (0.046 R)
• M56: 39,684,426 km (0.064 R)
• M57: 41,593,743 km (0.09 R)
• M58: 43,630,518 km (0.084 R)
• M59: 44,513,295 km (0.111 R)
• M60: 45,303,022 km (0.098 R)
• M61: 45,402,056 km (0.082 R)
• M62: 45,501,240 km (0.071 R)
• M63: 46,097,387 km (0.106 R)
• M64: 46,896,240 km (0.11 R)
• M65: 47,498,371 km (0.097 R)
• M66: 47,699,730 km (0.088 R)
• M67: 47,901,238 km (0.113 R)
• M68: 50,034,953 km (0.091 R)
• M69: 50,239,752 km (0.088 R)
• M70: 51,991,992 km (0.115 R)
• M71: 54,078,882 km (0.076 R)
• M72: 56,939,343 km (0.084 R)
• M73: 57,796,389 km (0.09 R)
• M74: 58,226,483 km (0.109 R)
• M75: 59,414,590 km (0.094 R)
• M76: 60,066,088 km (0.104 R)
• M77: 63,248,185 km (0.093 R)
• M78: 65,138,802 km (0.093 R)
• M79: 65,474,350 km (0.05 R)
• M80: 67,499,906 km (0.102 R)
• M81: 67,726,247 km (0.11 R)
• M82: 69,203,526 km (0.032 R)
• M83: 69,888,834 km (0.077 R)
• M84: 71,036,100 km (0.113 R)
• M85: 72,421,077 km (0.12 R)
• M86: 74,164,940 km (0.042 R)
• M87: 74,398,462 km (0.114 R)
• M88: 75,452,379 km (0.096 R)
• M89: 76,747,298 km (0.114 R)
• M90: 77,575,023 km (0.032 R)
• M91: 77,693,654 km (0.096 R)
• M92: 77,930,767 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.9

Radius: 4.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.17 AU - 16.77 AU

Year: 20452 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,373,859 km

• M1: 54,454 km (0.114 R)
• M2: 118,182 km (0.095 R)
• M3: 245,191 km (0.056 R)
• M4: 290,369 km (0.092 R)
• M5: 818,300 km (0.065 R)
• M6: 846,126 km (0.051 R)
• M7: 1,252,284 km (0.109 R)
• M8: 1,333,515 km (0.093 R)
• M9: 1,657,544 km (0.038 R)
• M10: 1,728,903 km (0.113 R)
• M11: 1,911,562 km (0.088 R)
• M12: 2,177,696 km (0.085 R)
• M13: 2,455,499 km (0.073 R)
• M14: 2,702,336 km (0.117 R)
• M15: 2,935,709 km (0.066 R)
• M16: 3,000,484 km (0.057 R)
• M17: 3,331,395 km (0.094 R)
• M18: 4,392,044 km (0.117 R)
• M19: 4,665,958 km (0.052 R)
• M20: 4,817,650 km (0.092 R)
• M21: 4,919,825 km (0.064 R)
• M22: 5,627,423 km (0.084 R)
• M23: 6,563,008 km (0.107 R)
• M24: 7,368,892 km (0.116 R)
• M25: 8,144,856 km (0.114 R)
• M26: 8,511,670 km (0.092 R)
• M27: 9,452,192 km (0.066 R)
• M28: 10,392,115 km (0.095 R)
• M29: 10,458,088 km (0.09 R)
• M30: 10,689,965 km (0.102 R)
• M31: 10,789,746 km (0.078 R)
• M32: 12,464,345 km (0.074 R)
• M33: 13,063,933 km (0.065 R)
• M34: 15,516,890 km (0.068 R)
• M35: 16,047,064 km (0.106 R)
• M36: 16,544,627 km (0.093 R)
• M37: 16,660,116 km (0.114 R)
• M38: 17,672,744 km (0.09 R)
• M39: 18,027,890 km (0.034 R)
• M40: 18,665,027 km (0.106 R)
• M41: 18,745,212 km (0.089 R)
• M42: 19,066,997 km (0.088 R)
• M43: 21,622,128 km (0.103 R)
• M44: 23,111,375 km (0.048 R)
• M45: 23,802,966 km (0.115 R)
• M46: 23,976,948 km (0.063 R)
• M47: 24,941,555 km (0.096 R)
• M48: 26,052,768 km (0.081 R)
• M49: 28,369,441 km (0.078 R)
• M50: 29,715,822 km (0.107 R)
• M51: 29,856,294 km (0.108 R)
• M52: 29,950,092 km (0.114 R)
• M53: 29,996,916 km (0.115 R)
• M54: 30,279,058 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.1

Radius: 7.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.28 AU - 20.6 AU

Year: 27960 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,373,859 km

• M1: 147,055 km (0.093 R)
• M2: 465,698 km (0.069 R)
• M3: 2,044,105 km (0.108 R)
• M4: 2,704,879 km (0.04 R)
• M5: 3,098,770 km (0.102 R)
• M6: 3,896,127 km (0.108 R)
• M7: 4,071,755 km (0.104 R)
• M8: 4,385,462 km (0.108 R)
• M9: 4,847,270 km (0.118 R)
• M10: 5,036,212 km (0.078 R)
• M11: 5,372,957 km (0.068 R)
• M12: 6,843,803 km (0.111 R)
• M13: 7,056,083 km (0.104 R)
• M14: 7,815,591 km (0.078 R)
• M15: 8,205,144 km (0.118 R)
• M16: 8,657,977 km (0.092 R)
• M17: 8,772,569 km (0.062 R)
• M18: 9,825,588 km (0.084 R)
• M19: 9,885,128 km (0.083 R)
• M20: 10,917,952 km (0.066 R)
• M21: 11,103,752 km (0.107 R)
• M22: 12,304,724 km (0.096 R)
• M23: 12,498,005 km (0.108 R)
• M24: 13,149,952 km (0.104 R)
• M25: 13,413,693 km (0.118 R)
• M26: 13,745,950 km (0.101 R)
• M27: 14,486,459 km (0.09 R)
• M28: 14,759,027 km (0.094 R)
• M29: 15,033,240 km (0.083 R)
• M30: 15,935,913 km (0.094 R)
• M31: 16,006,075 km (0.072 R)
• M32: 16,999,255 km (0.101 R)
• M33: 17,939,178 km (0.098 R)
• M34: 18,158,489 km (0.104 R)
• M35: 18,970,207 km (0.106 R)
• M36: 19,492,902 km (0.087 R)
• M37: 21,786,387 km (0.119 R)
• M38: 23,761,677 km (0.087 R)
• M39: 23,922,046 km (0.059 R)
• M40: 24,892,637 km (0.073 R)
• M41: 25,218,910 km (0.091 R)
• M42: 26,123,678 km (0.065 R)
• M43: 26,206,555 km (0.096 R)
• M44: 27,039,067 km (0.099 R)
• M45: 29,244,140 km (0.106 R)
• M46: 29,674,832 km (0.073 R)
• M47: 29,934,235 km (0.11 R)
• M48: 30,020,852 km (0.097 R)
• M49: 31,242,468 km (0.113 R)
• M50: 34,548,282 km (0.085 R)
• M51: 35,827,792 km (0.074 R)
• M52: 35,919,795 km (0.058 R)
• M53: 37,402,310 km (0.116 R)
• M54: 38,904,721 km (0.096 R)
• M55: 39,188,658 km (0.109 R)
• M56: 41,291,555 km (0.093 R)
• M57: 42,843,783 km (0.106 R)
• M58: 43,921,935 km (0.033 R)
• M59: 44,415,009 km (0.078 R)
• M60: 47,411,604 km (0.053 R)
• M61: 47,714,839 km (0.089 R)
• M62: 47,816,117 km (0.112 R)
• M63: 47,917,395 km (0.105 R)
• M64: 50,163,906 km (0.109 R)
• M65: 50,472,826 km (0.104 R)
• M66: 52,967,520 km (0.045 R)
• M67: 53,282,124 km (0.118 R)
• M68: 53,387,142 km (0.087 R)
• M69: 53,913,277 km (0.093 R)
• M70: 55,608,371 km (0.065 R)
• M71: 56,248,650 km (0.12 R)
• M72: 57,751,809 km (0.05 R)
• M73: 57,859,819 km (0.097 R)
• M74: 58,725,243 km (0.119 R)
• M75: 61,457,348 km (0.075 R)
• M76: 63,672,594 km (0.118 R)
• M77: 64,230,444 km (0.08 R)
• M78: 66,139,463 km (0.101 R)
• M79: 68,409,161 km (0.113 R)
• M80: 68,523,305 km (0.119 R)
• M81: 69,094,918 km (0.074 R)
• M82: 69,553,436 km (0.075 R)
• M83: 73,141,092 km (0.084 R)
• M84: 74,076,527 km (0.12 R)
• M85: 74,545,816 km (0.12 R)
• M86: 77,263,261 km (0.098 R)
• M87: 77,382,042 km (0.118 R)
• M88: 77,739,132 km (0.079 R)
• M89: 80,012,870 km (0.079 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit