🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 252 Days

Day: 41.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.14 AU - 3.62 AU

Year: 1778 Days

Day: 24.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.43 AU - 6.79 AU

Year: 3801 Days

Day: 17.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 12.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.19 AU - 13.79 AU

Year: 14175 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 120,678,270 km

• M1: 155,731 km (0.058 R)
• M2: 356,791 km (0.108 R)
• M3: 457,171 km (0.092 R)
• M4: 678,426 km (0.091 R)
• M5: 794,664 km (0.049 R)
• M6: 1,127,220 km (0.07 R)
• M7: 1,525,001 km (0.044 R)
• M8: 1,941,631 km (0.083 R)
• M9: 2,341,655 km (0.101 R)
• M10: 2,419,746 km (0.058 R)
• M11: 2,850,587 km (0.074 R)
• M12: 2,962,187 km (0.077 R)
• M13: 3,046,710 km (0.119 R)
• M14: 3,276,642 km (0.053 R)
• M15: 3,753,411 km (0.118 R)
• M16: 4,220,455 km (0.072 R)
• M17: 4,872,103 km (0.095 R)
• M18: 5,450,898 km (0.09 R)
• M19: 5,590,173 km (0.112 R)
• M20: 5,979,726 km (0.107 R)
• M21: 6,232,098 km (0.095 R)
• M22: 6,598,912 km (0.118 R)
• M23: 7,430,825 km (0.074 R)
• M24: 7,546,764 km (0.102 R)
• M25: 8,496,561 km (0.104 R)
• M26: 8,699,266 km (0.062 R)
• M27: 8,985,596 km (0.068 R)
• M28: 9,068,025 km (0.081 R)
• M29: 9,442,019 km (0.085 R)
• M30: 9,694,092 km (0.089 R)
• M31: 10,900,150 km (0.114 R)
• M32: 11,386,941 km (0.115 R)
• M33: 11,565,711 km (0.073 R)
• M34: 11,790,407 km (0.032 R)
• M35: 12,611,699 km (0.044 R)
• M36: 12,796,602 km (0.099 R)
• M37: 13,122,576 km (0.108 R)
• M38: 13,640,334 km (0.097 R)
• M39: 13,830,323 km (0.108 R)
• M40: 14,164,824 km (0.058 R)
• M41: 14,647,427 km (0.059 R)
• M42: 14,988,360 km (0.113 R)
• M43: 16,378,573 km (0.037 R)
• M44: 17,089,014 km (0.11 R)
• M45: 17,448,048 km (0.113 R)
• M46: 17,706,105 km (0.096 R)
• M47: 18,645,280 km (0.083 R)
• M48: 19,761,430 km (0.114 R)
• M49: 20,030,407 km (0.067 R)
• M50: 20,680,858 km (0.093 R)
• M51: 21,228,237 km (0.109 R)
• M52: 21,558,998 km (0.068 R)
• M53: 23,864,301 km (0.088 R)
• M54: 25,893,447 km (0.082 R)
• M55: 27,796,631 km (0.1 R)
• M56: 28,825,864 km (0.092 R)
• M57: 30,921,880 km (0.059 R)
• M58: 33,322,028 km (0.075 R)
• M59: 33,513,962 km (0.079 R)
• M60: 35,128,572 km (0.064 R)
• M61: 35,585,145 km (0.094 R)
• M62: 38,031,219 km (0.095 R)
• M63: 38,298,850 km (0.094 R)
• M64: 39,308,187 km (0.075 R)
• M65: 39,782,263 km (0.109 R)
• M66: 41,147,044 km (0.117 R)
• M67: 41,628,450 km (0.058 R)
• M68: 42,388,557 km (0.118 R)
• M69: 44,273,789 km (0.059 R)
• M70: 44,484,872 km (0.061 R)
• M71: 44,625,942 km (0.047 R)
• M72: 45,191,123 km (0.027 R)
• M73: 46,328,965 km (0.115 R)
• M74: 46,543,338 km (0.106 R)
• M75: 47,188,404 km (0.098 R)
• M76: 47,836,462 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 12.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.57 AU - 17.43 AU

Year: 16620 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 120,678,270 km

• M1: 224,546 km (0.075 R)
• M2: 312,360 km (0.114 R)
• M3: 457,171 km (0.11 R)
• M4: 1,955,394 km (0.099 R)
• M5: 2,393,117 km (0.057 R)
• M6: 3,678,761 km (0.117 R)
• M7: 4,347,913 km (0.11 R)
• M8: 4,830,066 km (0.113 R)
• M9: 4,919,526 km (0.053 R)
• M10: 5,329,275 km (0.059 R)
• M11: 5,468,401 km (0.075 R)
• M12: 5,655,697 km (0.066 R)
• M13: 5,988,702 km (0.089 R)
• M14: 6,133,363 km (0.107 R)
• M15: 6,279,221 km (0.095 R)
• M16: 7,026,014 km (0.104 R)
• M17: 7,591,494 km (0.079 R)
• M18: 9,152,099 km (0.112 R)
• M19: 9,263,250 km (0.111 R)
• M20: 9,712,791 km (0.107 R)
• M21: 9,883,183 km (0.074 R)
• M22: 10,926,479 km (0.119 R)
• M23: 11,281,923 km (0.043 R)
• M24: 11,401,303 km (0.083 R)
• M25: 11,581,269 km (0.045 R)
• M26: 11,701,695 km (0.075 R)
• M27: 12,556,348 km (0.116 R)
• M28: 12,928,846 km (0.114 R)
• M29: 13,241,955 km (0.033 R)
• M30: 13,368,066 km (0.107 R)
• M31: 14,068,034 km (0.071 R)
• M32: 15,703,288 km (0.109 R)
• M33: 16,037,490 km (0.096 R)
• M34: 16,645,157 km (0.086 R)
• M35: 16,849,358 km (0.025 R)
• M36: 18,442,575 km (0.089 R)
• M37: 18,795,177 km (0.069 R)
• M38: 19,292,740 km (0.056 R)
• M39: 20,591,997 km (0.057 R)
• M40: 20,811,308 km (0.119 R)
• M41: 22,518,369 km (0.069 R)
• M42: 22,668,865 km (0.104 R)
• M43: 22,819,809 km (0.051 R)
• M44: 25,123,018 km (0.114 R)
• M45: 25,592,605 km (0.111 R)
• M46: 25,749,683 km (0.074 R)
• M47: 25,907,210 km (0.09 R)
• M48: 27,098,457 km (0.117 R)
• M49: 27,338,861 km (0.113 R)
• M50: 27,660,497 km (0.112 R)
• M51: 28,064,261 km (0.101 R)
• M52: 29,123,414 km (0.09 R)
• M53: 29,534,210 km (0.112 R)
• M54: 29,699,067 km (0.113 R)
• M55: 29,946,951 km (0.1 R)
• M56: 30,029,678 km (0.073 R)
• M57: 31,870,031 km (0.056 R)
• M58: 32,463,336 km (0.11 R)
• M59: 32,548,308 km (0.072 R)
• M60: 33,746,736 km (0.034 R)
• M61: 33,832,905 km (0.096 R)
• M62: 34,005,391 km (0.052 R)
• M63: 35,571,382 km (0.056 R)
• M64: 36,274,940 km (0.047 R)
• M65: 36,628,440 km (0.112 R)
• M66: 37,785,131 km (0.068 R)
• M67: 39,952,056 km (0.079 R)
• M68: 40,958,551 km (0.097 R)
• M69: 42,158,924 km (0.089 R)
• M70: 42,344,575 km (0.078 R)
• M71: 42,809,974 km (0.062 R)
• M72: 43,652,060 km (0.114 R)
• M73: 43,839,955 km (0.067 R)
• M74: 44,310,889 km (0.114 R)
• M75: 44,878,015 km (0.053 R)
• M76: 47,171,051 km (0.088 R)
• M77: 47,653,504 km (0.083 R)
• M78: 51,770,587 km (0.109 R)
• M79: 51,869,920 km (0.092 R)
• M80: 57,434,512 km (0.109 R)
• M81: 57,743,581 km (0.085 R)
• M82: 59,192,586 km (0.119 R)
• M83: 61,704,335 km (0.06 R)
• M84: 62,020,734 km (0.112 R)
• M85: 62,337,732 km (0.106 R)
• M86: 64,357,602 km (0.107 R)
• M87: 64,785,602 km (0.103 R)
• M88: 65,644,443 km (0.09 R)
• M89: 67,373,346 km (0.076 R)
• M90: 71,096,687 km (0.111 R)
• M91: 71,649,900 km (0.065 R)
• M92: 73,429,666 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 9.1

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.55 AU - 16.17 AU

Year: 17222 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 141.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 120,678,270 km

• M1: 119,678 km (0.087 R)
• M2: 350,508 km (0.104 R)
• M3: 418,126 km (0.09 R)
• M4: 549,174 km (0.112 R)
• M5: 761,752 km (0.032 R)
• M6: 1,076,955 km (0.05 R)
• M7: 2,109,779 km (0.083 R)
• M8: 2,552,439 km (0.105 R)
• M9: 2,766,663 km (0.105 R)
• M10: 3,174,467 km (0.066 R)
• M11: 3,601,270 km (0.068 R)
• M12: 4,046,174 km (0.114 R)
• M13: 4,423,310 km (0.1 R)
• M14: 4,594,450 km (0.081 R)
• M15: 5,256,121 km (0.111 R)
• M16: 5,713,741 km (0.114 R)
• M17: 6,814,482 km (0.046 R)
• M18: 7,669,434 km (0.08 R)
• M19: 9,533,723 km (0.106 R)
• M20: 10,487,559 km (0.06 R)
• M21: 10,544,556 km (0.099 R)
• M22: 11,004,868 km (0.095 R)
• M23: 12,004,332 km (0.083 R)
• M24: 12,424,402 km (0.081 R)
• M25: 12,484,840 km (0.095 R)
• M26: 12,666,601 km (0.1 R)
• M27: 12,727,338 km (0.066 R)
• M28: 12,910,296 km (0.034 R)
• M29: 13,155,637 km (0.049 R)
• M30: 15,237,590 km (0.072 R)
• M31: 15,692,368 km (0.074 R)
• M32: 16,482,095 km (0.087 R)
• M33: 17,623,078 km (0.048 R)
• M34: 17,963,563 km (0.119 R)
• M35: 18,928,319 km (0.058 R)
• M36: 20,264,378 km (0.116 R)
• M37: 20,549,661 km (0.079 R)
• M38: 20,621,169 km (0.034 R)
• M39: 20,692,677 km (0.102 R)
• M40: 20,836,141 km (0.095 R)
• M41: 22,582,696 km (0.104 R)
• M42: 23,623,000 km (0.059 R)
• M43: 23,772,897 km (0.09 R)
• M44: 24,679,011 km (0.049 R)
• M45: 24,755,007 km (0.069 R)
• M46: 24,983,592 km (0.109 R)
• M47: 25,365,965 km (0.102 R)
• M48: 25,673,239 km (0.086 R)
• M49: 27,543,062 km (0.045 R)
• M50: 28,335,033 km (0.059 R)
• M51: 29,860,333 km (0.086 R)
• M52: 30,103,729 km (0.114 R)
• M53: 30,184,961 km (0.1 R)
• M54: 30,429,104 km (0.094 R)
• M55: 31,329,833 km (0.074 R)
• M56: 31,412,262 km (0.111 R)
• M57: 32,239,538 km (0.113 R)
• M58: 35,447,963 km (0.102 R)
• M59: 38,844,882 km (0.12 R)
• M60: 38,933,444 km (0.076 R)
• M61: 42,617,591 km (0.057 R)
• M62: 42,800,250 km (0.117 R)
• M63: 43,624,983 km (0.105 R)
• M64: 43,716,836 km (0.043 R)
• M65: 43,993,143 km (0.087 R)
• M66: 45,849,653 km (0.079 R)
• M67: 46,505,490 km (0.108 R)
• M68: 46,693,535 km (0.079 R)
• M69: 46,881,729 km (0.112 R)
• M70: 47,070,072 km (0.037 R)
• M71: 47,258,865 km (0.034 R)
• M72: 47,447,807 km (0.1 R)
• M73: 52,448,116 km (0.11 R)
• M74: 53,625,750 km (0.1 R)
• M75: 55,010,428 km (0.064 R)
• M76: 56,106,681 km (0.114 R)
• M77: 56,306,843 km (0.12 R)
• M78: 57,009,056 km (0.11 R)
• M79: 58,017,196 km (0.103 R)
• M80: 58,523,435 km (0.025 R)
• M81: 59,234,773 km (0.117 R)
• M82: 59,336,649 km (0.072 R)
• M83: 59,540,551 km (0.035 R)
• M84: 59,744,602 km (0.069 R)
• M85: 61,901,654 km (0.1 R)
• M86: 62,211,920 km (0.088 R)
• M87: 63,145,710 km (0.032 R)
• M88: 63,249,830 km (0.103 R)
• M89: 63,875,149 km (0.104 R)
• M90: 67,139,225 km (0.083 R)
• M91: 69,488,510 km (0.026 R)
• M92: 70,026,165 km (0.077 R)
• M93: 70,781,185 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 4

Gravity: 53.43 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 24.85 AU - 25.15 AU

Year: 35761 Days

Day: 21.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 120,678,270 km

• M1: 943,364 km (0.032 R)
• M2: 1,278,912 km (0.052 R)
• M3: 1,318,256 km (0.114 R)
• M4: 1,439,132 km (0.078 R)
• M5: 1,867,131 km (0.106 R)
• M6: 2,141,793 km (0.062 R)
• M7: 2,986,572 km (0.063 R)
• M8: 3,306,711 km (0.113 R)
• M9: 3,581,822 km (0.063 R)
• M10: 4,815,555 km (0.111 R)
• M11: 5,064,187 km (0.072 R)
• M12: 5,638,793 km (0.116 R)
• M13: 7,697,708 km (0.056 R)
• M14: 8,504,938 km (0.1 R)
• M15: 10,040,111 km (0.11 R)
• M16: 10,357,259 km (0.089 R)
• M17: 10,436,995 km (0.09 R)
• M18: 10,517,030 km (0.115 R)
• M19: 10,677,698 km (0.061 R)
• M20: 10,839,114 km (0.117 R)
• M21: 12,667,349 km (0.089 R)
• M22: 13,009,928 km (0.069 R)
• M23: 15,491,608 km (0.104 R)
• M24: 17,256,264 km (0.105 R)
• M25: 19,279,426 km (0.079 R)
• M26: 19,871,085 km (0.106 R)
• M27: 19,970,269 km (0.081 R)
• M28: 20,169,084 km (0.081 R)
• M29: 20,971,078 km (0.085 R)
• M30: 24,070,148 km (0.101 R)
• M31: 24,175,913 km (0.101 R)
• M32: 25,134,537 km (0.097 R)
• M33: 26,214,184 km (0.105 R)
• M34: 27,640,151 km (0.101 R)
• M35: 27,750,854 km (0.102 R)
• M36: 29,429,342 km (0.081 R)
• M37: 30,452,292 km (0.08 R)
• M38: 31,950,066 km (0.097 R)
• M39: 32,532,600 km (0.099 R)
• M40: 33,001,141 km (0.049 R)
• M41: 35,376,904 km (0.053 R)
• M42: 37,316,740 km (0.112 R)
• M43: 41,172,326 km (0.063 R)
• M44: 41,805,873 km (0.093 R)
• M45: 42,060,189 km (0.115 R)
• M46: 42,442,711 km (0.118 R)
• M47: 43,597,158 km (0.058 R)
• M48: 44,891,778 km (0.111 R)
• M49: 46,593,753 km (0.116 R)
• M50: 49,387,343 km (0.038 R)
• M51: 49,656,171 km (0.086 R)
• M52: 49,790,809 km (0.085 R)
• M53: 50,601,031 km (0.12 R)
• M54: 51,007,788 km (0.11 R)
• M55: 51,279,607 km (0.079 R)
• M56: 56,955,799 km (0.078 R)
• M57: 58,512,365 km (0.06 R)
• M58: 59,081,734 km (0.101 R)
• M59: 60,945,125 km (0.113 R)
• M60: 62,536,697 km (0.116 R)
• M61: 65,908,633 km (0.061 R)
• M62: 67,989,839 km (0.103 R)
• M63: 71,303,731 km (0.102 R)
• M64: 72,216,577 km (0.046 R)
• M65: 72,369,017 km (0.102 R)
• M66: 73,133,313 km (0.078 R)
• M67: 75,751,575 km (0.037 R)
• M68: 76,371,957 km (0.101 R)
• M69: 84,912,051 km (0.027 R)
• M70: 85,234,135 km (0.112 R)
• M71: 86,688,376 km (0.097 R)
• M72: 88,476,968 km (0.114 R)
• M73: 89,293,922 km (0.087 R)
• M74: 89,621,392 km (0.092 R)
• M75: 90,277,677 km (0.108 R)
• M76: 91,925,049 km (0.11 R)
• M77: 93,915,150 km (0.112 R)
• M78: 94,748,559 km (0.107 R)
• M79: 95,751,763 km (0.113 R)
• M80: 95,919,312 km (0.102 R)
• M81: 97,263,300 km (0.108 R)
• M82: 98,613,420 km (0.113 R)
• M83: 98,782,765 km (0.079 R)
• M84: 100,650,345 km (0.076 R)
• M85: 102,016,024 km (0.095 R)
• M86: 102,701,033 km (0.118 R)
• M87: 109,110,254 km (0.118 R)
• M88: 109,986,150 km (0.11 R)
• M89: 110,337,256 km (0.113 R)
• M90: 114,578,804 km (0.049 R)
• M91: 116,361,861 km (0.102 R)
• M92: 117,615,342 km (0.059 R)
• M93: 119,233,692 km (0.028 R)
• M94: 120,135,916 km (0.06 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 19,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit