🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.08 AU - 1.28 AU

Year: 446 Days

Day: 46.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,270,259 km

• M1: 146,905 km (0.118 R)
• M2: 379,530 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.12 AU

Year: 869 Days

Day: 13.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,270,259 km

• M1: 52,658 km (0.116 R)
• M2: 494,720 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.79 AU - 2.35 AU

Year: 1037 Days

Day: 33.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,270,259 km

• M1: 386,710 km (0.067 R)
• M2: 1,385,426 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.88 AU - 2.44 AU

Year: 1106 Days

Day: 45.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 12.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.51 AU - 9.01 AU

Year: 9029 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,270,259 km

• M1: 158,275 km (0.103 R)
• M2: 485,445 km (0.088 R)
• M3: 711,039 km (0.107 R)
• M4: 811,718 km (0.062 R)
• M5: 1,125,574 km (0.093 R)
• M6: 1,391,859 km (0.116 R)
• M7: 1,565,991 km (0.077 R)
• M8: 1,770,940 km (0.103 R)
• M9: 1,960,779 km (0.056 R)
• M10: 2,841,761 km (0.111 R)
• M11: 3,324,065 km (0.076 R)
• M12: 3,560,130 km (0.096 R)
• M13: 4,017,600 km (0.102 R)
• M14: 4,493,920 km (0.088 R)
• M15: 4,591,458 km (0.045 R)
• M16: 5,362,186 km (0.108 R)
• M17: 6,245,412 km (0.096 R)
• M18: 6,354,469 km (0.082 R)
• M19: 6,909,327 km (0.091 R)
• M20: 7,097,671 km (0.073 R)
• M21: 7,441,148 km (0.071 R)
• M22: 7,947,088 km (0.102 R)
• M23: 8,104,913 km (0.095 R)
• M24: 8,343,821 km (0.119 R)
• M25: 9,488,993 km (0.096 R)
• M26: 10,683,233 km (0.111 R)
• M27: 10,857,664 km (0.045 R)
• M28: 11,386,792 km (0.048 R)
• M29: 12,287,221 km (0.106 R)
• M30: 14,060,853 km (0.052 R)
• M31: 14,156,447 km (0.1 R)
• M32: 15,074,977 km (0.07 R)
• M33: 15,665,141 km (0.117 R)
• M34: 16,313,049 km (0.104 R)
• M35: 16,564,523 km (0.113 R)
• M36: 16,817,344 km (0.081 R)
• M37: 16,969,634 km (0.032 R)
• M38: 17,532,122 km (0.119 R)
• M39: 17,635,046 km (0.081 R)
• M40: 18,152,654 km (0.084 R)
• M41: 18,256,775 km (0.079 R)
• M42: 18,570,332 km (0.033 R)
• M43: 19,468,368 km (0.067 R)
• M44: 21,361,828 km (0.108 R)
• M45: 21,637,088 km (0.109 R)
• M46: 21,802,842 km (0.092 R)
• M47: 22,079,898 km (0.11 R)
• M48: 22,581,799 km (0.059 R)
• M49: 23,087,439 km (0.119 R)
• M50: 23,200,236 km (0.113 R)
• M51: 23,426,578 km (0.059 R)
• M52: 24,052,645 km (0.089 R)
• M53: 25,204,997 km (0.115 R)
• M54: 25,612,651 km (0.045 R)
• M55: 25,846,473 km (0.076 R)
• M56: 27,145,581 km (0.111 R)
• M57: 27,623,396 km (0.119 R)
• M58: 29,073,000 km (0.104 R)
• M59: 29,378,179 km (0.091 R)
• M60: 29,684,257 km (0.083 R)
• M61: 30,361,636 km (0.089 R)
• M62: 30,547,287 km (0.053 R)
• M63: 31,106,484 km (0.07 R)
• M64: 31,418,545 km (0.062 R)
• M65: 32,171,770 km (0.111 R)
• M66: 32,361,011 km (0.082 R)
• M67: 33,760,200 km (0.114 R)
• M68: 34,209,592 km (0.092 R)
• M69: 34,467,200 km (0.077 R)
• M70: 35,439,137 km (0.086 R)
• M71: 37,741,897 km (0.077 R)
• M72: 38,208,194 km (0.056 R)
• M73: 38,408,655 km (0.093 R)
• M74: 39,686,221 km (0.084 R)
• M75: 40,909,483 km (0.047 R)
• M76: 41,319,979 km (0.107 R)
• M77: 41,938,267 km (0.115 R)
• M78: 42,628,811 km (0.088 R)
• M79: 43,044,992 km (0.094 R)
• M80: 44,231,453 km (0.106 R)
• M81: 44,652,870 km (0.109 R)
• M82: 44,934,413 km (0.091 R)
• M83: 46,779,254 km (0.091 R)
• M84: 48,215,244 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 8.6

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.68 AU - 10.26 AU

Year: 10149 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,270,259 km

• M1: 165,306 km (0.114 R)
• M2: 349,461 km (0.077 R)
• M3: 649,105 km (0.088 R)
• M4: 826,379 km (0.048 R)
• M5: 1,428,660 km (0.098 R)
• M6: 1,794,726 km (0.102 R)
• M7: 1,931,009 km (0.081 R)
• M8: 4,536,555 km (0.064 R)
• M9: 5,363,981 km (0.116 R)
• M10: 5,561,450 km (0.08 R)
• M11: 5,727,953 km (0.05 R)
• M12: 5,963,719 km (0.063 R)
• M13: 6,202,777 km (0.112 R)
• M14: 6,410,119 km (0.067 R)
• M15: 6,760,926 km (0.109 R)
• M16: 7,190,122 km (0.098 R)
• M17: 7,813,347 km (0.071 R)
• M18: 8,263,637 km (0.034 R)
• M19: 8,339,483 km (0.102 R)
• M20: 8,491,923 km (0.04 R)
• M21: 8,722,453 km (0.113 R)
• M22: 9,346,875 km (0.056 R)
• M23: 9,704,563 km (0.069 R)
• M24: 10,147,822 km (0.097 R)
• M25: 10,351,425 km (0.098 R)
• M26: 10,515,384 km (0.104 R)
• M27: 11,012,348 km (0.037 R)
• M28: 11,644,249 km (0.103 R)
• M29: 11,986,081 km (0.102 R)
• M30: 12,287,820 km (0.099 R)
• M31: 13,208,295 km (0.053 R)
• M32: 13,969,599 km (0.091 R)
• M33: 14,424,077 km (0.089 R)
• M34: 14,837,266 km (0.071 R)
• M35: 15,207,820 km (0.068 R)
• M36: 15,581,516 km (0.052 R)
• M37: 16,052,749 km (0.111 R)
• M38: 17,348,566 km (0.094 R)
• M39: 17,641,030 km (0.08 R)
• M40: 17,984,357 km (0.101 R)
• M41: 18,677,593 km (0.061 R)
• M42: 19,379,656 km (0.093 R)
• M43: 19,988,220 km (0.106 R)
• M44: 20,192,421 km (0.032 R)
• M45: 20,964,646 km (0.078 R)
• M46: 22,484,710 km (0.098 R)
• M47: 22,697,139 km (0.071 R)
• M48: 23,338,465 km (0.094 R)
• M49: 23,607,442 km (0.094 R)
• M50: 24,475,109 km (0.088 R)
• M51: 24,693,672 km (0.113 R)
• M52: 24,912,833 km (0.043 R)
• M53: 25,962,860 km (0.114 R)
• M54: 26,129,961 km (0.029 R)
• M55: 26,297,361 km (0.116 R)
• M56: 28,621,663 km (0.105 R)
• M57: 29,198,512 km (0.114 R)
• M58: 29,256,407 km (0.111 R)
• M59: 29,314,301 km (0.116 R)
• M60: 29,372,345 km (0.071 R)
• M61: 29,779,251 km (0.1 R)
• M62: 30,657,391 km (0.066 R)
• M63: 32,199,446 km (0.111 R)
• M64: 32,379,113 km (0.103 R)
• M65: 33,040,335 km (0.089 R)
• M66: 33,523,985 km (0.103 R)
• M67: 34,315,059 km (0.079 R)
• M68: 34,927,812 km (0.114 R)
• M69: 36,787,313 km (0.097 R)
• M70: 37,666,201 km (0.099 R)
• M71: 37,981,703 km (0.099 R)
• M72: 38,615,399 km (0.079 R)
• M73: 38,869,865 km (0.106 R)
• M74: 39,061,051 km (0.092 R)
• M75: 39,572,526 km (0.105 R)
• M76: 39,957,591 km (0.118 R)
• M77: 40,150,573 km (0.067 R)
• M78: 40,860,714 km (0.039 R)
• M79: 41,120,116 km (0.116 R)
• M80: 41,966,541 km (0.066 R)
• M81: 42,097,290 km (0.083 R)
• M82: 42,162,813 km (0.085 R)
• M83: 43,743,016 km (0.032 R)
• M84: 44,540,372 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 15

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.3 AU - 11.98 AU

Year: 12087 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 89,270,259 km

• M1: 200,312 km (0.099 R)
• M2: 318,344 km (0.051 R)
• M3: 883,974 km (0.081 R)
• M4: 1,314,816 km (0.05 R)
• M5: 1,530,835 km (0.102 R)
• M6: 1,709,305 km (0.06 R)
• M7: 1,999,226 km (0.055 R)
• M8: 2,105,440 km (0.05 R)
• M9: 2,569,343 km (0.05 R)
• M10: 2,705,029 km (0.059 R)
• M11: 3,004,374 km (0.105 R)
• M12: 3,854,988 km (0.11 R)
• M13: 4,705,900 km (0.105 R)
• M14: 5,116,247 km (0.074 R)
• M15: 5,463,015 km (0.075 R)
• M16: 5,945,917 km (0.1 R)
• M17: 6,153,409 km (0.049 R)
• M18: 8,070,356 km (0.066 R)
• M19: 8,387,354 km (0.049 R)
• M20: 8,591,256 km (0.037 R)
• M21: 9,696,485 km (0.112 R)
• M22: 10,002,862 km (0.049 R)
• M23: 10,531,241 km (0.096 R)
• M24: 10,751,449 km (0.071 R)
• M25: 12,434,725 km (0.113 R)
• M26: 12,935,578 km (0.101 R)
• M27: 15,609,191 km (0.112 R)
• M28: 15,716,752 km (0.111 R)
• M29: 16,149,389 km (0.089 R)
• M30: 16,769,173 km (0.077 R)
• M31: 16,916,078 km (0.109 R)
• M32: 17,137,334 km (0.084 R)
• M33: 17,881,882 km (0.105 R)
• M34: 18,107,326 km (0.066 R)
• M35: 19,248,459 km (0.074 R)
• M36: 20,845,715 km (0.099 R)
• M37: 21,520,402 km (0.052 R)
• M38: 22,363,834 km (0.089 R)
• M39: 22,525,699 km (0.112 R)
• M40: 23,464,127 km (0.116 R)
• M41: 23,876,119 km (0.059 R)
• M42: 24,415,270 km (0.074 R)
• M43: 24,832,798 km (0.085 R)
• M44: 26,483,461 km (0.063 R)
• M45: 27,864,399 km (0.11 R)
• M46: 28,300,626 km (0.026 R)
• M47: 28,915,324 km (0.068 R)
• M48: 29,180,112 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 7.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.55 AU - 18.37 AU

Year: 21169 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 89,270,259 km

• M1: 1,675,047 km (0.068 R)
• M2: 1,838,857 km (0.095 R)
• M3: 2,361,402 km (0.119 R)
• M4: 2,413,612 km (0.1 R)
• M5: 2,789,252 km (0.114 R)
• M6: 2,927,930 km (0.063 R)
• M7: 3,068,851 km (0.099 R)
• M8: 3,475,458 km (0.086 R)
• M9: 3,564,768 km (0.055 R)
• M10: 4,630,054 km (0.089 R)
• M11: 4,927,604 km (0.066 R)
• M12: 5,402,727 km (0.108 R)
• M13: 6,178,841 km (0.06 R)
• M14: 6,802,365 km (0.077 R)
• M15: 7,292,597 km (0.118 R)
• M16: 7,716,258 km (0.116 R)
• M17: 9,531,479 km (0.094 R)
• M18: 9,867,625 km (0.041 R)
• M19: 10,768,055 km (0.096 R)
• M20: 11,250,209 km (0.114 R)
• M21: 14,287,644 km (0.08 R)
• M22: 14,671,961 km (0.045 R)
• M23: 15,157,406 km (0.087 R)
• M24: 15,255,093 km (0.119 R)
• M25: 15,500,284 km (0.054 R)
• M26: 15,697,305 km (0.068 R)
• M27: 15,845,706 km (0.081 R)
• M28: 16,695,272 km (0.071 R)
• M29: 17,100,084 km (0.058 R)
• M30: 17,457,024 km (0.081 R)
• M31: 17,662,123 km (0.117 R)
• M32: 18,961,829 km (0.073 R)
• M33: 21,377,835 km (0.113 R)
• M34: 22,093,661 km (0.084 R)
• M35: 22,649,566 km (0.032 R)
• M36: 22,985,414 km (0.078 R)
• M37: 23,888,985 km (0.075 R)
• M38: 24,002,679 km (0.111 R)
• M39: 24,689,034 km (0.099 R)
• M40: 26,727,455 km (0.056 R)
• M41: 28,216,253 km (0.079 R)
• M42: 28,698,257 km (0.084 R)
• M43: 29,548,422 km (0.045 R)
• M44: 30,963,169 km (0.109 R)
• M45: 31,585,047 km (0.117 R)
• M46: 33,094,340 km (0.112 R)
• M47: 33,539,095 km (0.12 R)
• M48: 34,949,354 km (0.106 R)
• M49: 37,364,611 km (0.106 R)
• M50: 38,559,001 km (0.086 R)
• M51: 39,900,744 km (0.05 R)
• M52: 43,529,540 km (0.029 R)
• M53: 43,668,516 km (0.045 R)
• M54: 45,418,362 km (0.115 R)
• M55: 46,408,251 km (0.086 R)
• M56: 47,691,352 km (0.074 R)

Asteroid Belt

Center: 17.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.96 AU - 24.46 AU

Year: 30474 Days

Day: 18 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,270,259 km

• M1: 448,494 km (0.095 R)
• M2: 735,274 km (0.071 R)
• M3: 1,162,974 km (0.118 R)
• M4: 1,485,058 km (0.118 R)
• M5: 1,797,867 km (0.074 R)
• M6: 2,324,153 km (0.115 R)
• M7: 3,328,702 km (0.104 R)
• M8: 3,373,133 km (0.101 R)
• M9: 3,690,131 km (0.048 R)
• M10: 4,352,251 km (0.103 R)
• M11: 6,716,645 km (0.113 R)
• M12: 7,000,133 km (0.105 R)
• M13: 7,057,280 km (0.115 R)
• M14: 8,414,132 km (0.101 R)
• M15: 10,365,786 km (0.073 R)
• M16: 10,496,385 km (0.112 R)
• M17: 10,627,433 km (0.094 R)
• M18: 11,157,308 km (0.046 R)
• M19: 11,831,546 km (0.093 R)
• M20: 12,242,491 km (0.059 R)
• M21: 12,588,362 km (0.095 R)
• M22: 15,025,012 km (0.1 R)
• M23: 18,306,740 km (0.084 R)
• M24: 19,905,493 km (0.109 R)
• M25: 20,557,440 km (0.106 R)
• M26: 24,179,653 km (0.113 R)
• M27: 25,930,248 km (0.106 R)
• M28: 27,450,012 km (0.105 R)
• M29: 28,266,218 km (0.104 R)
• M30: 28,448,728 km (0.076 R)
• M31: 28,631,536 km (0.043 R)
• M32: 28,814,794 km (0.038 R)
• M33: 29,922,566 km (0.113 R)
• M34: 33,135,779 km (0.084 R)
• M35: 34,295,761 km (0.103 R)
• M36: 34,783,001 km (0.1 R)
• M37: 36,060,567 km (0.089 R)
• M38: 39,575,668 km (0.104 R)
• M39: 40,189,019 km (0.112 R)
• M40: 40,291,643 km (0.077 R)
• M41: 40,394,267 km (0.106 R)
• M42: 41,840,280 km (0.107 R)
• M43: 42,465,151 km (0.029 R)
• M44: 42,883,576 km (0.114 R)
• M45: 43,829,783 km (0.11 R)
• M46: 46,386,560 km (0.106 R)
• M47: 46,925,262 km (0.112 R)
• M48: 47,682,825 km (0.108 R)
• M49: 47,791,433 km (0.112 R)
• M50: 48,117,706 km (0.105 R)
• M51: 48,772,347 km (0.102 R)
• M52: 49,210,369 km (0.069 R)
• M53: 50,311,260 km (0.092 R)
• M54: 50,753,770 km (0.099 R)
• M55: 51,642,980 km (0.049 R)
• M56: 53,662,103 km (0.109 R)
• M57: 55,364,377 km (0.056 R)
• M58: 56,050,283 km (0.117 R)
• M59: 56,279,617 km (0.081 R)
• M60: 57,199,643 km (0.066 R)
• M61: 57,315,133 km (0.089 R)
• M62: 58,705,496 km (0.079 R)
• M63: 61,283,366 km (0.108 R)
• M64: 61,874,278 km (0.109 R)
• M65: 64,737,282 km (0.085 R)
• M66: 66,548,613 km (0.089 R)
• M67: 67,521,298 km (0.075 R)
• M68: 68,621,291 km (0.119 R)
• M69: 71,832,260 km (0.111 R)
• M70: 72,455,335 km (0.055 R)
• M71: 75,597,489 km (0.047 R)
• M72: 83,710,331 km (0.067 R)
• M73: 83,841,379 km (0.078 R)
• M74: 84,366,018 km (0.066 R)
• M75: 86,078,615 km (0.115 R)
• M76: 86,210,710 km (0.067 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit