🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.74 AU - 0.98 AU

Year: 293 Days

Day: 38.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,017,874 km

• M1: 797,955 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.95 AU - 2.03 AU

Year: 1031 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.01 AU - 2.91 AU

Year: 1416 Days

Day: 20.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.99 AU - 3.91 AU

Year: 2352 Days

Day: 40.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 14.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.13 AU - 5.55 AU

Year: 4530 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 95,017,874 km

• M1: 293,661 km (0.075 R)
• M2: 398,379 km (0.025 R)
• M3: 555,008 km (0.047 R)
• M4: 689,497 km (0.082 R)
• M5: 1,066,932 km (0.084 R)
• M6: 1,287,589 km (0.054 R)
• M7: 1,396,047 km (0.107 R)
• M8: 1,524,103 km (0.117 R)
• M9: 1,656,348 km (0.082 R)
• M10: 1,809,985 km (0.113 R)
• M11: 2,319,216 km (0.053 R)
• M12: 2,893,073 km (0.085 R)
• M13: 3,422,949 km (0.078 R)
• M14: 3,621,316 km (0.119 R)
• M15: 3,869,050 km (0.117 R)
• M16: 4,052,756 km (0.078 R)
• M17: 4,381,273 km (0.066 R)
• M18: 4,865,970 km (0.115 R)
• M19: 5,165,016 km (0.091 R)
• M20: 6,098,507 km (0.058 R)
• M21: 6,394,262 km (0.096 R)
• M22: 6,694,654 km (0.09 R)
• M23: 7,566,511 km (0.061 R)
• M24: 7,855,384 km (0.087 R)
• M25: 8,713,926 km (0.084 R)
• M26: 8,834,652 km (0.103 R)
• M27: 8,986,494 km (0.119 R)
• M28: 9,200,419 km (0.117 R)
• M29: 10,041,458 km (0.111 R)
• M30: 10,327,339 km (0.072 R)
• M31: 10,519,423 km (0.12 R)
• M32: 10,615,914 km (0.042 R)
• M33: 10,874,718 km (0.111 R)
• M34: 11,168,229 km (0.054 R)
• M35: 11,663,548 km (0.101 R)
• M36: 12,098,578 km (0.103 R)
• M37: 12,199,706 km (0.064 R)
• M38: 12,881,274 km (0.084 R)
• M39: 13,261,402 km (0.1 R)
• M40: 13,821,048 km (0.084 R)
• M41: 14,174,847 km (0.105 R)
• M42: 14,819,015 km (0.112 R)
• M43: 15,072,135 km (0.049 R)
• M44: 15,840,171 km (0.07 R)
• M45: 16,396,675 km (0.116 R)
• M46: 16,546,123 km (0.059 R)
• M47: 17,186,402 km (0.111 R)
• M48: 18,920,391 km (0.109 R)
• M49: 19,392,222 km (0.029 R)
• M50: 19,510,704 km (0.118 R)
• M51: 19,987,472 km (0.098 R)
• M52: 20,107,151 km (0.11 R)
• M53: 20,227,128 km (0.078 R)
• M54: 20,467,981 km (0.078 R)
• M55: 20,628,948 km (0.072 R)
• M56: 20,749,973 km (0.088 R)
• M57: 21,033,311 km (0.105 R)
• M58: 21,155,233 km (0.117 R)
• M59: 21,317,996 km (0.108 R)
• M60: 21,563,037 km (0.032 R)
• M61: 22,593,916 km (0.061 R)
• M62: 23,052,733 km (0.116 R)
• M63: 24,532,704 km (0.078 R)
• M64: 25,047,171 km (0.082 R)
• M65: 25,521,846 km (0.097 R)
• M66: 25,956,128 km (0.066 R)
• M67: 26,436,487 km (0.054 R)
• M68: 26,743,761 km (0.091 R)
• M69: 26,919,987 km (0.095 R)
• M70: 27,672,764 km (0.116 R)
• M71: 27,850,935 km (0.115 R)
• M72: 28,297,933 km (0.045 R)
• M73: 28,477,451 km (0.094 R)
• M74: 28,702,296 km (0.077 R)
• M75: 29,153,932 km (0.081 R)
• M76: 29,653,290 km (0.119 R)
• M77: 30,522,603 km (0.074 R)
• M78: 30,614,606 km (0.054 R)
• M79: 30,706,758 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 3.9

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.77 AU - 19.45 AU

Year: 24850 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,017,874 km

• M1: 53,406 km (0.074 R)
• M2: 510,278 km (0.058 R)
• M3: 544,536 km (0.102 R)
• M4: 1,034,768 km (0.06 R)
• M5: 1,807,441 km (0.118 R)
• M6: 1,914,105 km (0.096 R)
• M7: 2,625,742 km (0.087 R)
• M8: 3,056,434 km (0.064 R)
• M9: 3,279,933 km (0.069 R)
• M10: 3,776,598 km (0.119 R)
• M11: 4,050,961 km (0.066 R)
• M12: 4,367,360 km (0.111 R)
• M13: 7,085,105 km (0.08 R)
• M14: 7,465,383 km (0.101 R)
• M15: 7,508,018 km (0.066 R)
• M16: 7,550,803 km (0.06 R)
• M17: 7,593,588 km (0.027 R)
• M18: 8,378,229 km (0.077 R)
• M19: 8,511,520 km (0.078 R)
• M20: 8,645,560 km (0.112 R)
• M21: 8,735,169 km (0.083 R)
• M22: 9,325,782 km (0.058 R)
• M23: 10,117,454 km (0.077 R)
• M24: 10,211,999 km (0.117 R)
• M25: 10,593,175 km (0.119 R)
• M26: 11,027,457 km (0.095 R)
• M27: 12,516,555 km (0.116 R)
• M28: 13,909,760 km (0.087 R)
• M29: 14,385,032 km (0.098 R)
• M30: 14,544,503 km (0.102 R)
• M31: 15,623,403 km (0.112 R)
• M32: 16,006,972 km (0.093 R)
• M33: 16,062,174 km (0.05 R)
• M34: 16,504,834 km (0.093 R)
• M35: 16,671,935 km (0.093 R)
• M36: 16,839,634 km (0.096 R)
• M37: 17,289,325 km (0.041 R)
• M38: 18,028,488 km (0.12 R)
• M39: 18,315,567 km (0.101 R)
• M40: 18,373,162 km (0.026 R)
• M41: 18,604,141 km (0.099 R)
• M42: 18,662,035 km (0.047 R)
• M43: 19,832,489 km (0.083 R)
• M44: 20,247,773 km (0.076 R)
• M45: 21,207,593 km (0.102 R)
• M46: 23,671,320 km (0.095 R)
• M47: 24,364,556 km (0.082 R)
• M48: 25,256,459 km (0.108 R)
• M49: 25,770,926 km (0.047 R)
• M50: 25,900,029 km (0.101 R)
• M51: 26,418,834 km (0.086 R)
• M52: 27,268,999 km (0.064 R)
• M53: 27,334,822 km (0.034 R)
• M54: 27,466,468 km (0.064 R)
• M55: 27,664,536 km (0.07 R)
• M56: 27,796,780 km (0.107 R)
• M57: 28,728,326 km (0.108 R)
• M58: 30,280,703 km (0.058 R)
• M59: 30,485,204 km (0.085 R)
• M60: 31,170,212 km (0.074 R)
• M61: 31,239,027 km (0.034 R)
• M62: 32,207,225 km (0.115 R)
• M63: 32,694,914 km (0.084 R)
• M64: 35,027,145 km (0.089 R)
• M65: 35,456,939 km (0.077 R)
• M66: 36,104,848 km (0.116 R)
• M67: 36,466,575 km (0.068 R)
• M68: 36,611,536 km (0.096 R)
• M69: 37,047,613 km (0.078 R)
• M70: 38,809,278 km (0.037 R)
• M71: 39,849,582 km (0.037 R)
• M72: 40,823,613 km (0.07 R)
• M73: 40,898,861 km (0.11 R)
• M74: 41,275,848 km (0.11 R)
• M75: 41,351,395 km (0.081 R)
• M76: 44,564,906 km (0.102 R)
• M77: 45,575,739 km (0.113 R)
• M78: 45,653,829 km (0.092 R)
• M79: 45,810,159 km (0.114 R)
• M80: 46,515,513 km (0.077 R)
• M81: 47,778,418 km (0.078 R)
• M82: 48,653,267 km (0.054 R)
• M83: 49,292,798 km (0.036 R)
• M84: 50,984,750 km (0.103 R)
• M85: 51,309,227 km (0.068 R)
• M86: 51,715,685 km (0.118 R)
• M87: 52,041,658 km (0.11 R)
• M88: 53,023,619 km (0.111 R)
• M89: 53,599,271 km (0.102 R)
• M90: 53,681,700 km (0.11 R)
• M91: 55,421,972 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.7

Radius: 4.1

Gravity: 34.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.25 AU - 21.51 AU

Year: 27754 Days

Day: 24.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,017,874 km

• M1: 249,529 km (0.091 R)
• M2: 285,582 km (0.083 R)
• M3: 343,327 km (0.084 R)
• M4: 448,494 km (0.071 R)
• M5: 688,599 km (0.114 R)
• M6: 1,238,222 km (0.036 R)
• M7: 1,335,011 km (0.05 R)
• M8: 2,429,769 km (0.099 R)
• M9: 2,591,933 km (0.043 R)
• M10: 3,275,146 km (0.104 R)
• M11: 3,319,577 km (0.07 R)
• M12: 4,544,484 km (0.049 R)
• M13: 4,693,932 km (0.062 R)
• M14: 6,001,268 km (0.118 R)
• M15: 6,055,722 km (0.074 R)
• M16: 7,412,425 km (0.07 R)
• M17: 9,044,986 km (0.079 R)
• M18: 9,422,272 km (0.039 R)
• M19: 9,868,972 km (0.053 R)
• M20: 10,127,327 km (0.102 R)
• M21: 10,716,892 km (0.05 R)
• M22: 10,982,428 km (0.118 R)
• M23: 11,250,059 km (0.088 R)
• M24: 11,655,619 km (0.104 R)
• M25: 13,041,793 km (0.039 R)
• M26: 13,610,713 km (0.048 R)
• M27: 13,898,091 km (0.085 R)
• M28: 14,115,008 km (0.096 R)
• M29: 15,216,347 km (0.108 R)
• M30: 15,589,594 km (0.065 R)
• M31: 16,957,966 km (0.106 R)
• M32: 19,001,174 km (0.083 R)
• M33: 19,322,360 km (0.113 R)
• M34: 19,483,627 km (0.117 R)
• M35: 20,133,181 km (0.057 R)
• M36: 20,378,521 km (0.043 R)
• M37: 20,955,071 km (0.093 R)
• M38: 21,286,879 km (0.072 R)
• M39: 22,208,253 km (0.066 R)
• M40: 26,826,189 km (0.049 R)
• M41: 27,548,149 km (0.066 R)
• M42: 27,820,566 km (0.117 R)
• M43: 27,911,672 km (0.089 R)
• M44: 28,185,136 km (0.106 R)
• M45: 30,218,471 km (0.077 R)
• M46: 30,405,767 km (0.055 R)
• M47: 31,158,245 km (0.097 R)
• M48: 32,970,024 km (0.067 R)
• M49: 33,259,197 km (0.102 R)
• M50: 34,131,801 km (0.047 R)
• M51: 35,602,797 km (0.078 R)
• M52: 35,800,566 km (0.074 R)
• M53: 36,594,930 km (0.1 R)
• M54: 37,395,129 km (0.104 R)
• M55: 37,596,189 km (0.096 R)
• M56: 37,999,056 km (0.112 R)
• M57: 38,707,851 km (0.09 R)
• M58: 41,689,785 km (0.118 R)
• M59: 46,353,050 km (0.05 R)
• M60: 48,089,283 km (0.115 R)
• M61: 48,855,523 km (0.028 R)
• M62: 49,185,237 km (0.099 R)
• M63: 49,625,802 km (0.107 R)
• M64: 50,178,567 km (0.113 R)
• M65: 50,622,124 km (0.11 R)
• M66: 50,733,275 km (0.092 R)
• M67: 51,848,827 km (0.12 R)
• M68: 54,900,773 km (0.094 R)
• M69: 55,243,502 km (0.107 R)
• M70: 59,176,579 km (0.068 R)
• M71: 62,125,602 km (0.1 R)
• M72: 62,244,682 km (0.079 R)
• M73: 62,721,151 km (0.075 R)
• M74: 63,198,967 km (0.076 R)
• M75: 64,278,465 km (0.033 R)
• M76: 65,484,972 km (0.032 R)
• M77: 65,848,345 km (0.084 R)
• M78: 68,042,796 km (0.081 R)
• M79: 68,410,957 km (0.118 R)
• M80: 68,533,777 km (0.096 R)
• M81: 68,779,715 km (0.105 R)
• M82: 68,902,685 km (0.077 R)
• M83: 69,025,804 km (0.11 R)
• M84: 70,013,599 km (0.084 R)
• M85: 70,757,399 km (0.071 R)
• M86: 71,878,037 km (0.097 R)
• M87: 74,642,007 km (0.106 R)
• M88: 75,528,823 km (0.102 R)
• M89: 76,037,007 km (0.072 R)
• M90: 80,273,320 km (0.111 R)
• M91: 81,832,728 km (0.098 R)
• M92: 84,981,314 km (0.035 R)
• M93: 85,907,026 km (0.101 R)
• M94: 86,039,570 km (0.104 R)
• M95: 86,703,336 km (0.103 R)
• M96: 88,302,986 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 5.7

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.65 AU - 20.01 AU

Year: 32416 Days

Day: 16.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,017,874 km

• M1: 1,943,576 km (0.114 R)
• M2: 2,983,730 km (0.085 R)
• M3: 3,301,326 km (0.06 R)
• M4: 3,629,693 km (0.106 R)
• M5: 5,697,435 km (0.099 R)
• M6: 5,921,084 km (0.113 R)
• M7: 7,261,481 km (0.111 R)
• M8: 7,996,455 km (0.117 R)
• M9: 8,121,220 km (0.105 R)
• M10: 8,627,010 km (0.112 R)
• M11: 11,444,237 km (0.046 R)
• M12: 11,797,138 km (0.108 R)
• M13: 12,010,615 km (0.117 R)
• M14: 12,081,973 km (0.067 R)
• M15: 12,153,481 km (0.069 R)
• M16: 12,876,936 km (0.117 R)
• M17: 13,243,899 km (0.081 R)
• M18: 13,465,604 km (0.119 R)
• M19: 15,206,624 km (0.085 R)
• M20: 18,233,886 km (0.083 R)
• M21: 20,323,619 km (0.058 R)
• M22: 22,664,077 km (0.116 R)
• M23: 22,752,340 km (0.109 R)
• M24: 24,451,922 km (0.041 R)
• M25: 24,905,951 km (0.094 R)
• M26: 24,997,206 km (0.118 R)
• M27: 26,656,545 km (0.054 R)
• M28: 27,030,091 km (0.118 R)
• M29: 27,688,023 km (0.041 R)
• M30: 28,828,108 km (0.027 R)
• M31: 29,403,761 km (0.085 R)
• M32: 30,274,570 km (0.089 R)
• M33: 30,371,809 km (0.081 R)
• M34: 31,252,042 km (0.118 R)
• M35: 32,737,400 km (0.076 R)
• M36: 33,942,261 km (0.09 R)
• M37: 34,043,389 km (0.085 R)
• M38: 35,161,633 km (0.111 R)
• M39: 36,602,111 km (0.112 R)
• M40: 39,753,390 km (0.097 R)
• M41: 40,393,968 km (0.105 R)
• M42: 41,577,287 km (0.081 R)
• M43: 41,901,915 km (0.025 R)
• M44: 42,771,976 km (0.049 R)
• M45: 48,115,163 km (0.077 R)
• M46: 49,483,535 km (0.062 R)
• M47: 50,402,814 km (0.116 R)
• M48: 50,864,473 km (0.106 R)
• M49: 52,374,963 km (0.107 R)
• M50: 52,608,634 km (0.099 R)
• M51: 54,253,912 km (0.104 R)
• M52: 55,320,694 km (0.043 R)
• M53: 56,753,543 km (0.106 R)
• M54: 58,198,658 km (0.102 R)
• M55: 64,098,948 km (0.041 R)
• M56: 66,739,500 km (0.082 R)
• M57: 67,246,487 km (0.06 R)
• M58: 70,186,384 km (0.099 R)
• M59: 70,572,945 km (0.1 R)
• M60: 71,218,759 km (0.084 R)
• M61: 73,821,612 km (0.114 R)
• M62: 77,783,862 km (0.083 R)
• M63: 78,183,886 km (0.085 R)
• M64: 80,059,544 km (0.083 R)
• M65: 80,463,459 km (0.115 R)
• M66: 82,085,698 km (0.105 R)
• M67: 82,628,738 km (0.086 R)
• M68: 82,764,723 km (0.103 R)
• M69: 83,991,874 km (0.111 R)
• M70: 85,637,301 km (0.053 R)
• M71: 87,570,554 km (0.062 R)
• M72: 90,917,807 km (0.111 R)
• M73: 91,479,696 km (0.116 R)
• M74: 91,761,090 km (0.099 R)
• M75: 94,164,679 km (0.106 R)
• M76: 94,590,883 km (0.088 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: 537 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit