🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 274 Days

Day: 26.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,149,578 km

• M1: 104,419 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.07 AU - 1.59 AU

Year: 566 Days

Day: 22.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.24 AU - 1.96 AU

Year: 747 Days

Day: 20.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.91 AU - 2.71 AU

Year: 1295 Days

Day: 18.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,149,578 km

• M1: 1,265,000 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 13.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.9 AU - 7.58 AU

Year: 5751 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,149,578 km

• M1: 208,091 km (0.062 R)
• M2: 387,907 km (0.113 R)
• M3: 599,289 km (0.076 R)
• M4: 684,859 km (0.03 R)
• M5: 800,947 km (0.078 R)
• M6: 1,103,883 km (0.103 R)
• M7: 1,390,213 km (0.117 R)
• M8: 1,621,043 km (0.097 R)
• M9: 1,840,951 km (0.102 R)
• M10: 2,095,866 km (0.09 R)
• M11: 2,613,325 km (0.077 R)
• M12: 2,721,634 km (0.119 R)
• M13: 2,817,825 km (0.083 R)
• M14: 2,956,952 km (0.035 R)
• M15: 3,170,278 km (0.093 R)
• M16: 3,477,702 km (0.074 R)
• M17: 3,657,668 km (0.112 R)
• M18: 4,184,701 km (0.029 R)
• M19: 4,702,759 km (0.111 R)
• M20: 4,902,322 km (0.067 R)
• M21: 5,396,444 km (0.116 R)
• M22: 5,483,211 km (0.096 R)
• M23: 5,658,390 km (0.052 R)
• M24: 6,140,394 km (0.05 R)
• M25: 6,617,163 km (0.113 R)
• M26: 7,125,047 km (0.092 R)
• M27: 7,354,830 km (0.095 R)
• M28: 7,684,693 km (0.108 R)
• M29: 8,039,240 km (0.069 R)
• M30: 8,158,619 km (0.05 R)
• M31: 8,887,310 km (0.071 R)
• M32: 9,531,479 km (0.109 R)
• M33: 9,615,852 km (0.116 R)
• M34: 9,785,047 km (0.115 R)
• M35: 10,169,514 km (0.041 R)
• M36: 10,255,532 km (0.111 R)
• M37: 10,799,321 km (0.063 R)
• M38: 11,130,082 km (0.114 R)
• M39: 11,553,743 km (0.069 R)
• M40: 11,779,037 km (0.119 R)
• M41: 11,869,544 km (0.116 R)
• M42: 11,960,200 km (0.089 R)
• M43: 12,051,156 km (0.037 R)
• M44: 12,325,369 km (0.096 R)
• M45: 12,463,298 km (0.043 R)
• M46: 12,763,840 km (0.106 R)
• M47: 13,727,549 km (0.058 R)
• M48: 14,278,369 km (0.07 R)
• M49: 14,520,119 km (0.088 R)
• M50: 14,787,750 km (0.09 R)
• M51: 14,885,437 km (0.084 R)
• M52: 14,983,274 km (0.114 R)
• M53: 15,204,380 km (0.102 R)
• M54: 15,674,715 km (0.114 R)
• M55: 15,874,129 km (0.119 R)
• M56: 16,124,556 km (0.086 R)
• M57: 16,376,479 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 3.1

Gravity: 37.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.94 AU - 15.14 AU

Year: 20456 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,149,578 km

• M1: 67,469 km (0.027 R)
• M2: 130,749 km (0.041 R)
• M3: 164,558 km (0.11 R)
• M4: 632,500 km (0.062 R)
• M5: 1,045,988 km (0.117 R)
• M6: 1,342,342 km (0.069 R)
• M7: 1,368,073 km (0.088 R)
• M8: 1,446,611 km (0.118 R)
• M9: 1,607,878 km (0.041 R)
• M10: 1,635,404 km (0.116 R)
• M11: 1,947,615 km (0.108 R)
• M12: 2,370,977 km (0.118 R)
• M13: 2,560,816 km (0.066 R)
• M14: 2,722,831 km (0.028 R)
• M15: 3,159,357 km (0.053 R)
• M16: 3,228,472 km (0.117 R)
• M17: 3,333,041 km (0.099 R)
• M18: 4,594,001 km (0.062 R)
• M19: 4,711,585 km (0.088 R)
• M20: 4,949,894 km (0.112 R)
• M21: 5,232,784 km (0.11 R)
• M22: 5,562,498 km (0.089 R)
• M23: 5,771,935 km (0.111 R)
• M24: 5,941,429 km (0.049 R)
• M25: 6,723,975 km (0.095 R)
• M26: 7,172,620 km (0.048 R)
• M27: 7,957,111 km (0.108 R)
• M28: 8,335,743 km (0.119 R)
• M29: 9,406,565 km (0.112 R)
• M30: 9,957,982 km (0.069 R)
• M31: 10,263,162 km (0.096 R)
• M32: 10,519,872 km (0.099 R)
• M33: 12,978,363 km (0.032 R)
• M34: 13,873,108 km (0.095 R)
• M35: 14,270,889 km (0.103 R)
• M36: 15,019,327 km (0.049 R)
• M37: 15,544,864 km (0.091 R)
• M38: 15,898,663 km (0.1 R)
• M39: 16,374,534 km (0.087 R)
• M40: 16,975,768 km (0.093 R)
• M41: 18,448,110 km (0.035 R)
• M42: 18,572,576 km (0.115 R)
• M43: 18,885,086 km (0.116 R)
• M44: 19,325,651 km (0.108 R)
• M45: 20,538,142 km (0.098 R)
• M46: 21,906,663 km (0.079 R)
• M47: 22,635,205 km (0.117 R)
• M48: 23,438,994 km (0.113 R)
• M49: 25,143,363 km (0.111 R)
• M50: 26,045,288 km (0.108 R)
• M51: 26,887,225 km (0.114 R)
• M52: 27,099,056 km (0.087 R)
• M53: 27,169,816 km (0.118 R)
• M54: 27,737,988 km (0.118 R)
• M55: 28,597,578 km (0.034 R)
• M56: 29,757,260 km (0.036 R)
• M57: 31,080,154 km (0.059 R)
• M58: 31,376,657 km (0.095 R)
• M59: 31,451,008 km (0.095 R)
• M60: 31,674,208 km (0.053 R)
• M61: 34,011,375 km (0.069 R)
• M62: 34,546,786 km (0.095 R)
• M63: 34,623,530 km (0.118 R)
• M64: 36,559,775 km (0.096 R)
• M65: 37,186,740 km (0.11 R)
• M66: 37,265,278 km (0.063 R)
• M67: 37,659,170 km (0.072 R)
• M68: 37,817,145 km (0.092 R)
• M69: 38,054,557 km (0.091 R)
• M70: 38,371,854 km (0.083 R)
• M71: 39,729,754 km (0.088 R)
• M72: 40,616,869 km (0.049 R)
• M73: 40,778,884 km (0.078 R)
• M74: 41,592,098 km (0.061 R)
• M75: 42,246,439 km (0.101 R)
• M76: 45,653,081 km (0.102 R)
• M77: 46,159,021 km (0.071 R)
• M78: 46,581,935 km (0.119 R)
• M79: 46,921,372 km (0.114 R)
• M80: 48,802,117 km (0.11 R)
• M81: 49,405,744 km (0.114 R)
• M82: 49,492,212 km (0.097 R)
• M83: 50,620,479 km (0.03 R)
• M84: 50,881,976 km (0.083 R)
• M85: 51,757,123 km (0.028 R)
• M86: 52,372,569 km (0.096 R)
• M87: 53,788,513 km (0.119 R)
• M88: 54,858,736 km (0.106 R)
• M89: 55,486,299 km (0.109 R)
• M90: 56,839,113 km (0.119 R)
• M91: 57,383,200 km (0.107 R)
• M92: 58,568,015 km (0.104 R)
• M93: 59,576,903 km (0.03 R)
• M94: 60,499,024 km (0.096 R)
• M95: 62,170,631 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 3

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.19 AU - 16.65 AU

Year: 22341 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,149,578 km

• M1: 97,538 km (0.08 R)
• M2: 137,032 km (0.049 R)
• M3: 247,285 km (0.092 R)
• M4: 350,209 km (0.071 R)
• M5: 414,835 km (0.059 R)
• M6: 555,606 km (0.065 R)
• M7: 900,280 km (0.03 R)
• M8: 1,717,683 km (0.074 R)
• M9: 2,174,555 km (0.106 R)
• M10: 2,634,867 km (0.034 R)
• M11: 3,090,842 km (0.04 R)
• M12: 3,124,202 km (0.068 R)
• M13: 3,431,177 km (0.032 R)
• M14: 3,465,883 km (0.09 R)
• M15: 3,927,393 km (0.072 R)
• M16: 4,828,720 km (0.117 R)
• M17: 5,463,613 km (0.071 R)
• M18: 5,667,366 km (0.104 R)
• M19: 5,873,512 km (0.103 R)
• M20: 5,915,100 km (0.068 R)
• M21: 5,998,426 km (0.094 R)
• M22: 6,124,238 km (0.103 R)
• M23: 6,378,404 km (0.087 R)
• M24: 6,679,395 km (0.116 R)
• M25: 6,941,042 km (0.067 R)
• M26: 7,028,856 km (0.104 R)
• M27: 7,294,991 km (0.113 R)
• M28: 8,020,391 km (0.088 R)
• M29: 8,438,517 km (0.103 R)
• M30: 9,102,881 km (0.076 R)
• M31: 9,344,182 km (0.07 R)
• M32: 9,587,578 km (0.097 R)
• M33: 9,636,496 km (0.08 R)
• M34: 10,130,319 km (0.059 R)
• M35: 11,039,874 km (0.065 R)
• M36: 11,297,182 km (0.103 R)
• M37: 11,975,310 km (0.09 R)
• M38: 12,027,968 km (0.113 R)
• M39: 12,292,607 km (0.069 R)
• M40: 12,559,340 km (0.071 R)
• M41: 13,644,672 km (0.086 R)
• M42: 14,142,833 km (0.062 R)
• M43: 15,328,097 km (0.029 R)
• M44: 16,193,970 km (0.071 R)
• M45: 16,839,036 km (0.12 R)
• M46: 17,672,146 km (0.096 R)
• M47: 18,518,421 km (0.091 R)
• M48: 18,579,457 km (0.101 R)
• M49: 19,688,127 km (0.029 R)
• M50: 20,818,040 km (0.035 R)
• M51: 21,711,289 km (0.075 R)
• M52: 21,775,466 km (0.057 R)
• M53: 22,486,804 km (0.056 R)
• M54: 23,601,009 km (0.06 R)
• M55: 25,069,312 km (0.092 R)
• M56: 26,360,940 km (0.107 R)
• M57: 27,534,834 km (0.073 R)
• M58: 27,604,397 km (0.093 R)
• M59: 28,867,004 km (0.079 R)
• M60: 29,718,963 km (0.102 R)
• M61: 31,012,536 km (0.097 R)
• M62: 31,447,716 km (0.114 R)
• M63: 32,104,451 km (0.087 R)
• M64: 33,728,486 km (0.11 R)
• M65: 33,802,985 km (0.091 R)
• M66: 34,250,881 km (0.037 R)
• M67: 35,228,055 km (0.071 R)
• M68: 35,757,930 km (0.06 R)
• M69: 36,138,058 km (0.095 R)
• M70: 36,366,794 km (0.102 R)
• M71: 36,902,354 km (0.109 R)
• M72: 37,209,628 km (0.114 R)
• M73: 37,749,227 km (0.092 R)
• M74: 39,305,345 km (0.087 R)
• M75: 40,170,020 km (0.05 R)
• M76: 40,644,395 km (0.033 R)
• M77: 40,961,543 km (0.077 R)
• M78: 41,918,221 km (0.099 R)
• M79: 42,238,809 km (0.087 R)
• M80: 43,285,994 km (0.099 R)
• M81: 44,016,032 km (0.053 R)
• M82: 44,178,944 km (0.107 R)
• M83: 48,733,152 km (0.074 R)
• M84: 49,577,034 km (0.057 R)
• M85: 50,510,973 km (0.05 R)
• M86: 50,681,365 km (0.088 R)
• M87: 50,937,327 km (0.052 R)
• M88: 51,193,738 km (0.1 R)
• M89: 51,622,186 km (0.041 R)
• M90: 51,707,906 km (0.117 R)
• M91: 52,568,692 km (0.061 R)
• M92: 53,173,965 km (0.11 R)
• M93: 56,588,237 km (0.093 R)
• M94: 57,297,331 km (0.051 R)
• M95: 58,545,426 km (0.106 R)
• M96: 59,352,357 km (0.116 R)
• M97: 59,892,405 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 7.5

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.02 AU - 16.8 AU

Year: 24527 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,149,578 km

• M1: 416,331 km (0.095 R)
• M2: 513,869 km (0.093 R)
• M3: 780,302 km (0.087 R)
• M4: 903,571 km (0.086 R)
• M5: 1,197,531 km (0.088 R)
• M6: 2,243,519 km (0.064 R)
• M7: 2,349,584 km (0.096 R)
• M8: 2,493,497 km (0.093 R)
• M9: 2,640,402 km (0.118 R)
• M10: 2,752,601 km (0.12 R)
• M11: 3,915,425 km (0.089 R)
• M12: 4,436,175 km (0.09 R)
• M13: 4,614,646 km (0.051 R)
• M14: 4,978,767 km (0.108 R)
• M15: 5,446,709 km (0.113 R)
• M16: 5,880,094 km (0.073 R)
• M17: 6,175,101 km (0.046 R)
• M18: 6,779,626 km (0.106 R)
• M19: 8,044,625 km (0.118 R)
• M20: 8,262,440 km (0.093 R)
• M21: 8,482,349 km (0.113 R)
• M22: 8,927,702 km (0.038 R)
• M23: 9,495,126 km (0.044 R)
• M24: 9,552,422 km (0.103 R)
• M25: 12,945,302 km (0.078 R)
• M26: 13,072,760 km (0.049 R)
• M27: 13,781,255 km (0.078 R)
• M28: 13,976,630 km (0.095 R)
• M29: 15,302,516 km (0.091 R)
• M30: 15,844,060 km (0.077 R)
• M31: 16,048,710 km (0.064 R)
• M32: 17,930,202 km (0.114 R)
• M33: 20,470,973 km (0.078 R)
• M34: 21,292,415 km (0.118 R)
• M35: 21,367,662 km (0.1 R)
• M36: 22,967,611 km (0.107 R)
• M37: 23,199,339 km (0.068 R)
• M38: 23,354,172 km (0.079 R)
• M39: 24,212,266 km (0.087 R)
• M40: 24,369,344 km (0.105 R)
• M41: 25,001,245 km (0.062 R)
• M42: 25,638,532 km (0.117 R)
• M43: 26,039,604 km (0.118 R)
• M44: 27,010,494 km (0.102 R)
• M45: 28,158,209 km (0.074 R)
• M46: 28,240,787 km (0.071 R)
• M47: 28,654,874 km (0.052 R)
• M48: 30,077,849 km (0.076 R)
• M49: 31,609,581 km (0.114 R)
• M50: 32,471,415 km (0.101 R)
• M51: 33,603,422 km (0.067 R)
• M52: 33,778,750 km (0.085 R)
• M53: 34,130,156 km (0.063 R)
• M54: 34,482,908 km (0.103 R)
• M55: 34,836,856 km (0.064 R)
• M56: 35,280,863 km (0.099 R)
• M57: 36,084,951 km (0.088 R)
• M58: 38,992,535 km (0.069 R)
• M59: 39,731,250 km (0.118 R)
• M60: 40,102,252 km (0.03 R)
• M61: 41,034,846 km (0.092 R)
• M62: 41,880,223 km (0.118 R)
• M63: 44,258,680 km (0.1 R)
• M64: 44,643,296 km (0.106 R)
• M65: 46,582,832 km (0.114 R)
• M66: 46,974,031 km (0.117 R)
• M67: 47,072,017 km (0.113 R)
• M68: 48,154,208 km (0.108 R)
• M69: 48,946,479 km (0.103 R)
• M70: 49,145,144 km (0.116 R)
• M71: 49,543,374 km (0.108 R)
• M72: 50,042,732 km (0.107 R)
• M73: 50,744,645 km (0.057 R)
• M74: 51,348,721 km (0.041 R)
• M75: 52,361,050 km (0.072 R)
• M76: 52,767,807 km (0.113 R)
• M77: 53,277,786 km (0.113 R)
• M78: 55,023,593 km (0.074 R)
• M79: 56,475,440 km (0.076 R)
• M80: 56,579,710 km (0.095 R)
• M81: 57,101,507 km (0.04 R)
• M82: 57,520,232 km (0.116 R)
• M83: 58,255,356 km (0.052 R)
• M84: 58,888,005 km (0.042 R)
• M85: 63,704,308 km (0.088 R)
• M86: 64,138,441 km (0.111 R)
• M87: 65,885,146 km (0.077 R)
• M88: 65,994,801 km (0.108 R)
• M89: 66,434,170 km (0.083 R)
• M90: 68,534,225 km (0.05 R)
• M91: 69,760,030 km (0.118 R)
• M92: 71,330,509 km (0.069 R)
• M93: 72,346,428 km (0.071 R)
• M94: 74,849,499 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit