🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 37.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 292 Days

Day: 32.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.98 AU - 3.03 AU

Year: 1423 Days

Day: 26.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 165.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.02 AU - 3.7 AU

Year: 2217 Days

Day: 16.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.83 AU - 5.17 AU

Year: 3436 Days

Day: 32.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,305,943 km

• M1: 1,492,837 km (0.113 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 10

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.9 AU - 8.44 AU

Year: 6910 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,305,943 km

• M1: 148,700 km (0.051 R)
• M2: 298,897 km (0.025 R)
• M3: 457,470 km (0.072 R)
• M4: 676,182 km (0.091 R)
• M5: 782,846 km (0.038 R)
• M6: 879,037 km (0.112 R)
• M7: 1,014,124 km (0.089 R)
• M8: 1,084,285 km (0.089 R)
• M9: 1,192,893 km (0.12 R)
• M10: 1,401,882 km (0.037 R)
• M11: 1,964,669 km (0.113 R)
• M12: 2,282,415 km (0.077 R)
• M13: 3,172,821 km (0.086 R)
• M14: 3,437,909 km (0.085 R)
• M15: 3,710,177 km (0.109 R)
• M16: 3,933,078 km (0.086 R)
• M17: 4,046,174 km (0.074 R)
• M18: 4,275,657 km (0.061 R)
• M19: 4,807,776 km (0.049 R)
• M20: 5,051,023 km (0.085 R)
• M21: 5,549,632 km (0.057 R)
• M22: 5,772,832 km (0.083 R)
• M23: 6,064,099 km (0.103 R)
• M24: 6,162,385 km (0.102 R)
• M25: 7,982,542 km (0.098 R)
• M26: 8,895,089 km (0.112 R)
• M27: 10,227,408 km (0.071 R)
• M28: 10,580,010 km (0.109 R)
• M29: 11,056,479 km (0.104 R)
• M30: 11,377,965 km (0.119 R)
• M31: 11,621,211 km (0.116 R)
• M32: 11,825,113 km (0.092 R)
• M33: 12,904,761 km (0.069 R)
• M34: 13,073,657 km (0.112 R)
• M35: 13,285,787 km (0.066 R)
• M36: 13,713,637 km (0.083 R)
• M37: 13,929,207 km (0.072 R)
• M38: 15,469,617 km (0.095 R)
• M39: 15,964,786 km (0.112 R)
• M40: 16,100,770 km (0.117 R)
• M41: 16,419,563 km (0.075 R)
• M42: 16,556,744 km (0.051 R)
• M43: 16,832,453 km (0.095 R)
• M44: 17,017,057 km (0.102 R)
• M45: 18,233,437 km (0.095 R)
• M46: 18,660,988 km (0.047 R)
• M47: 19,768,611 km (0.113 R)
• M48: 20,012,306 km (0.1 R)
• M49: 20,207,980 km (0.095 R)
• M50: 20,453,320 km (0.071 R)
• M51: 21,095,993 km (0.091 R)
• M52: 21,946,456 km (0.116 R)
• M53: 23,063,803 km (0.11 R)
• M54: 23,991,609 km (0.119 R)
• M55: 24,407,790 km (0.102 R)
• M56: 25,670,995 km (0.098 R)
• M57: 26,203,563 km (0.114 R)
• M58: 26,955,292 km (0.085 R)
• M59: 28,205,631 km (0.038 R)
• M60: 29,031,262 km (0.056 R)
• M61: 29,308,317 km (0.113 R)
• M62: 30,256,469 km (0.062 R)
• M63: 30,762,558 km (0.079 R)
• M64: 31,271,490 km (0.094 R)
• M65: 31,555,427 km (0.097 R)
• M66: 31,840,261 km (0.102 R)
• M67: 32,011,551 km (0.086 R)
• M68: 32,412,323 km (0.036 R)
• M69: 33,974,125 km (0.041 R)
• M70: 34,382,976 km (0.118 R)
• M71: 35,205,615 km (0.081 R)
• M72: 35,737,884 km (0.088 R)
• M73: 36,213,306 km (0.074 R)
• M74: 36,332,386 km (0.075 R)
• M75: 38,196,226 km (0.095 R)
• M76: 38,804,042 km (0.032 R)
• M77: 39,353,814 km (0.116 R)
• M78: 41,142,855 km (0.118 R)
• M79: 41,391,786 km (0.105 R)
• M80: 41,516,401 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.5

Radius: 3.1

Gravity: 43.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.51 AU - 15.7 AU

Year: 20077 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,305,943 km

• M1: 40,541 km (0.1 R)
• M2: 169,195 km (0.055 R)
• M3: 263,891 km (0.118 R)
• M4: 341,233 km (0.067 R)
• M5: 443,408 km (0.093 R)
• M6: 536,009 km (0.086 R)
• M7: 675,734 km (0.066 R)
• M8: 848,968 km (0.106 R)
• M9: 964,158 km (0.072 R)
• M10: 1,418,637 km (0.083 R)
• M11: 1,445,564 km (0.099 R)
• M12: 1,472,641 km (0.106 R)
• M13: 1,555,219 km (0.118 R)
• M14: 1,724,564 km (0.078 R)
• M15: 2,173,657 km (0.065 R)
• M16: 2,394,912 km (0.077 R)
• M17: 2,723,429 km (0.09 R)
• M18: 3,136,020 km (0.094 R)
• M19: 3,458,104 km (0.104 R)
• M20: 3,716,011 km (0.115 R)
• M21: 4,172,135 km (0.073 R)
• M22: 4,726,395 km (0.073 R)
• M23: 5,303,394 km (0.112 R)
• M24: 5,858,851 km (0.111 R)
• M25: 6,794,436 km (0.045 R)
• M26: 6,931,767 km (0.068 R)
• M27: 7,680,055 km (0.073 R)
• M28: 8,111,945 km (0.092 R)
• M29: 8,700,163 km (0.119 R)
• M30: 8,799,646 km (0.12 R)
• M31: 9,352,859 km (0.115 R)
• M32: 11,294,490 km (0.115 R)
• M33: 12,338,234 km (0.066 R)
• M34: 12,449,834 km (0.111 R)
• M35: 14,105,882 km (0.113 R)
• M36: 14,457,138 km (0.118 R)
• M37: 14,692,755 km (0.073 R)
• M38: 15,108,338 km (0.109 R)
• M39: 16,133,682 km (0.108 R)
• M40: 16,685,399 km (0.092 R)
• M41: 17,243,399 km (0.109 R)
• M42: 19,211,508 km (0.109 R)
• M43: 19,470,612 km (0.104 R)
• M44: 19,600,612 km (0.119 R)
• M45: 19,992,259 km (0.105 R)
• M46: 20,849,754 km (0.101 R)
• M47: 21,316,350 km (0.095 R)
• M48: 21,383,370 km (0.089 R)
• M49: 21,450,390 km (0.052 R)
• M50: 21,786,536 km (0.099 R)
• M51: 21,921,474 km (0.119 R)
• M52: 22,192,096 km (0.094 R)
• M53: 22,532,132 km (0.119 R)
• M54: 24,467,330 km (0.113 R)
• M55: 24,959,507 km (0.1 R)
• M56: 25,029,968 km (0.105 R)
• M57: 26,167,959 km (0.068 R)
• M58: 26,239,766 km (0.099 R)
• M59: 26,527,143 km (0.093 R)
• M60: 27,322,854 km (0.111 R)
• M61: 27,395,559 km (0.053 R)
• M62: 27,687,125 km (0.099 R)
• M63: 27,979,739 km (0.107 R)
• M64: 28,641,709 km (0.065 R)
• M65: 28,789,512 km (0.108 R)
• M66: 30,206,353 km (0.113 R)
• M67: 31,722,228 km (0.076 R)
• M68: 32,181,793 km (0.089 R)
• M69: 32,720,645 km (0.107 R)
• M70: 33,729,383 km (0.108 R)
• M71: 34,198,372 km (0.116 R)
• M72: 36,016,136 km (0.111 R)
• M73: 38,189,793 km (0.064 R)
• M74: 40,239,882 km (0.081 R)
• M75: 40,986,675 km (0.109 R)
• M76: 43,339,102 km (0.112 R)
• M77: 44,189,715 km (0.11 R)
• M78: 45,476,107 km (0.058 R)
• M79: 46,080,483 km (0.106 R)
• M80: 47,997,579 km (0.114 R)
• M81: 48,613,025 km (0.048 R)
• M82: 49,054,189 km (0.107 R)
• M83: 50,118,428 km (0.077 R)
• M84: 50,832,160 km (0.115 R)
• M85: 51,639,091 km (0.108 R)
• M86: 53,084,056 km (0.032 R)
• M87: 54,817,297 km (0.118 R)
• M88: 55,276,413 km (0.083 R)
• M89: 56,013,781 km (0.118 R)
• M90: 56,198,534 km (0.035 R)
• M91: 57,218,792 km (0.116 R)
• M92: 58,713,723 km (0.098 R)
• M93: 61,741,734 km (0.069 R)
• M94: 62,794,305 km (0.103 R)
• M95: 62,986,239 km (0.113 R)
• M96: 63,370,855 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215

Radius: 3.1

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.04 AU - 19.44 AU

Year: 24649 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,305,943 km

• M1: 43,832 km (0.074 R)
• M2: 147,653 km (0.074 R)
• M3: 170,242 km (0.076 R)
• M4: 362,775 km (0.109 R)
• M5: 444,306 km (0.084 R)
• M6: 1,696,141 km (0.091 R)
• M7: 1,777,971 km (0.053 R)
• M8: 2,002,218 km (0.113 R)
• M9: 2,294,981 km (0.109 R)
• M10: 2,385,488 km (0.098 R)
• M11: 2,507,859 km (0.038 R)
• M12: 3,318,380 km (0.109 R)
• M13: 3,489,520 km (0.035 R)
• M14: 3,698,658 km (0.087 R)
• M15: 3,769,268 km (0.08 R)
• M16: 3,804,723 km (0.109 R)
• M17: 4,202,204 km (0.1 R)
• M18: 4,350,007 km (0.098 R)
• M19: 4,803,737 km (0.119 R)
• M20: 4,958,272 km (0.105 R)
• M21: 5,471,692 km (0.099 R)
• M22: 6,294,031 km (0.057 R)
• M23: 7,463,887 km (0.112 R)
• M24: 7,597,926 km (0.1 R)
• M25: 8,280,093 km (0.059 R)
• M26: 8,326,169 km (0.068 R)
• M27: 8,511,820 km (0.101 R)
• M28: 8,605,019 km (0.098 R)
• M29: 9,124,124 km (0.058 R)
• M30: 9,507,992 km (0.12 R)
• M31: 9,653,251 km (0.07 R)
• M32: 10,690,862 km (0.069 R)
• M33: 10,892,520 km (0.104 R)
• M34: 11,044,512 km (0.109 R)
• M35: 11,197,251 km (0.105 R)
• M36: 11,608,047 km (0.078 R)
• M37: 13,245,545 km (0.065 R)
• M38: 13,299,550 km (0.098 R)
• M39: 14,284,353 km (0.098 R)
• M40: 14,785,356 km (0.117 R)
• M41: 15,804,865 km (0.095 R)
• M42: 15,919,457 km (0.11 R)
• M43: 15,976,903 km (0.06 R)
• M44: 16,496,905 km (0.098 R)
• M45: 18,571,379 km (0.12 R)
• M46: 20,351,294 km (0.104 R)
• M47: 20,977,511 km (0.091 R)
• M48: 21,166,603 km (0.036 R)
• M49: 21,483,002 km (0.066 R)
• M50: 21,737,319 km (0.089 R)
• M51: 22,184,766 km (0.093 R)
• M52: 22,764,458 km (0.081 R)
• M53: 23,807,155 km (0.064 R)
• M54: 26,549,433 km (0.083 R)
• M55: 27,853,628 km (0.111 R)
• M56: 29,319,238 km (0.095 R)
• M57: 29,389,698 km (0.077 R)
• M58: 29,601,230 km (0.113 R)
• M59: 30,096,848 km (0.117 R)
• M60: 30,381,383 km (0.065 R)
• M61: 30,881,339 km (0.11 R)
• M62: 31,600,157 km (0.062 R)
• M63: 32,470,218 km (0.081 R)
• M64: 33,127,850 km (0.114 R)
• M65: 34,381,929 km (0.079 R)
• M66: 34,902,829 km (0.036 R)
• M67: 34,977,478 km (0.099 R)
• M68: 35,351,473 km (0.102 R)
• M69: 35,877,160 km (0.095 R)
• M70: 38,236,318 km (0.038 R)
• M71: 39,395,851 km (0.085 R)
• M72: 39,940,836 km (0.04 R)
• M73: 40,645,143 km (0.076 R)
• M74: 40,802,221 km (0.075 R)
• M75: 41,907,450 km (0.051 R)
• M76: 41,986,886 km (0.119 R)
• M77: 42,304,632 km (0.065 R)
• M78: 43,102,587 km (0.065 R)
• M79: 43,744,512 km (0.104 R)
• M80: 44,066,596 km (0.071 R)
• M81: 44,389,578 km (0.06 R)
• M82: 45,281,779 km (0.084 R)
• M83: 45,689,284 km (0.049 R)
• M84: 45,852,495 km (0.064 R)
• M85: 47,661,882 km (0.078 R)
• M86: 48,575,326 km (0.076 R)
• M87: 50,503,792 km (0.116 R)
• M88: 50,588,315 km (0.098 R)
• M89: 52,115,709 km (0.091 R)
• M90: 52,713,802 km (0.056 R)
• M91: 53,142,400 km (0.09 R)
• M92: 53,400,157 km (0.104 R)
• M93: 54,521,692 km (0.098 R)
• M94: 55,738,222 km (0.118 R)
• M95: 56,000,018 km (0.098 R)
• M96: 58,818,292 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.8

Radius: 6.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.4 AU - 20.76 AU

Year: 32383 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,305,943 km

• M1: 104,719 km (0.089 R)
• M2: 206,744 km (0.098 R)
• M3: 483,650 km (0.113 R)
• M4: 702,960 km (0.066 R)
• M5: 951,742 km (0.12 R)
• M6: 1,748,650 km (0.114 R)
• M7: 2,119,203 km (0.093 R)
• M8: 2,331,632 km (0.081 R)
• M9: 2,700,840 km (0.113 R)
• M10: 4,396,532 km (0.057 R)
• M11: 4,441,262 km (0.1 R)
• M12: 4,531,170 km (0.11 R)
• M13: 4,712,931 km (0.082 R)
• M14: 4,990,136 km (0.056 R)
• M15: 5,036,960 km (0.108 R)
• M16: 5,320,299 km (0.096 R)
• M17: 5,463,913 km (0.047 R)
• M18: 5,512,083 km (0.106 R)
• M19: 5,951,901 km (0.071 R)
• M20: 6,201,281 km (0.103 R)
• M21: 6,813,435 km (0.12 R)
• M22: 7,821,425 km (0.105 R)
• M23: 8,204,546 km (0.078 R)
• M24: 8,370,599 km (0.072 R)
• M25: 8,649,898 km (0.1 R)
• M26: 9,160,177 km (0.053 R)
• M27: 9,621,985 km (0.098 R)
• M28: 9,973,241 km (0.055 R)
• M29: 10,448,214 km (0.108 R)
• M30: 10,508,203 km (0.08 R)
• M31: 12,357,383 km (0.045 R)
• M32: 12,484,092 km (0.101 R)
• M33: 13,189,296 km (0.079 R)
• M34: 13,318,998 km (0.059 R)
• M35: 14,571,281 km (0.107 R)
• M36: 15,042,066 km (0.089 R)
• M37: 15,449,570 km (0.093 R)
• M38: 15,654,669 km (0.087 R)
• M39: 15,860,665 km (0.095 R)
• M40: 17,540,949 km (0.102 R)
• M41: 17,683,516 km (0.097 R)
• M42: 18,041,503 km (0.114 R)
• M43: 19,056,824 km (0.109 R)
• M44: 20,314,493 km (0.045 R)
• M45: 21,751,680 km (0.092 R)
• M46: 22,289,335 km (0.111 R)
• M47: 23,299,420 km (0.094 R)
• M48: 24,245,177 km (0.051 R)
• M49: 24,324,464 km (0.093 R)
• M50: 24,642,808 km (0.111 R)
• M51: 25,283,686 km (0.105 R)
• M52: 27,074,073 km (0.042 R)
• M53: 27,156,352 km (0.096 R)
• M54: 27,238,780 km (0.062 R)
• M55: 27,321,358 km (0.074 R)
• M56: 28,736,853 km (0.101 R)
• M57: 28,820,778 km (0.116 R)
• M58: 29,073,299 km (0.041 R)
• M59: 30,346,826 km (0.116 R)
• M60: 30,947,312 km (0.052 R)
• M61: 31,292,284 km (0.095 R)
• M62: 31,551,837 km (0.089 R)
• M63: 32,948,033 km (0.041 R)
• M64: 33,035,847 km (0.101 R)
• M65: 33,830,810 km (0.091 R)
• M66: 34,186,105 km (0.071 R)
• M67: 34,275,116 km (0.112 R)
• M68: 35,349,378 km (0.11 R)
• M69: 36,616,472 km (0.064 R)
• M70: 37,255,704 km (0.043 R)
• M71: 38,637,689 km (0.113 R)
• M72: 38,916,091 km (0.067 R)
• M73: 42,117,785 km (0.066 R)
• M74: 42,499,857 km (0.08 R)
• M75: 43,075,360 km (0.111 R)
• M76: 43,171,552 km (0.115 R)
• M77: 44,330,935 km (0.109 R)
• M78: 46,877,989 km (0.083 R)
• M79: 48,269,099 km (0.113 R)
• M80: 50,077,438 km (0.075 R)
• M81: 52,317,517 km (0.106 R)
• M82: 56,263,161 km (0.103 R)
• M83: 63,448,945 km (0.105 R)
• M84: 64,435,992 km (0.116 R)
• M85: 64,986,512 km (0.119 R)
• M86: 69,221,328 km (0.086 R)
• M87: 69,785,163 km (0.1 R)
• M88: 70,577,134 km (0.088 R)
• M89: 71,827,622 km (0.081 R)
• M90: 72,627,073 km (0.061 R)
• M91: 75,622,621 km (0.092 R)
• M92: 76,435,985 km (0.105 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit