🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 360 Days

Day: 13.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.19 AU

Year: 406 Days

Day: 29.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,214,877 km

• M1: 31,116 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.04 AU - 1.06 AU

Year: 412 Days

Day: 42.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.39 AU - 1.79 AU

Year: 768 Days

Day: 26.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,214,877 km

• M1: 154,834 km (0.103 R)
• M2: 1,430,904 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 1.98 AU

Year: 819 Days

Day: 20.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 11.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.21 AU - 5.47 AU

Year: 4725 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,214,877 km

• M1: 144,960 km (0.082 R)
• M2: 223,499 km (0.085 R)
• M3: 503,546 km (0.068 R)
• M4: 697,425 km (0.103 R)
• M5: 950,844 km (0.112 R)
• M6: 1,030,430 km (0.096 R)
• M7: 1,221,616 km (0.11 R)
• M8: 1,347,428 km (0.088 R)
• M9: 1,612,216 km (0.055 R)
• M10: 1,695,093 km (0.091 R)
• M11: 1,836,463 km (0.075 R)
• M12: 2,011,343 km (0.108 R)
• M13: 2,085,993 km (0.118 R)
• M14: 2,207,317 km (0.096 R)
• M15: 2,378,008 km (0.085 R)
• M16: 2,553,336 km (0.083 R)
• M17: 2,699,942 km (0.063 R)
• M18: 2,816,030 km (0.095 R)
• M19: 2,984,777 km (0.075 R)
• M20: 3,191,671 km (0.109 R)
• M21: 3,403,352 km (0.087 R)
• M22: 3,565,366 km (0.084 R)
• M23: 4,047,370 km (0.112 R)
• M24: 4,335,047 km (0.094 R)
• M25: 4,728,938 km (0.109 R)
• M26: 4,809,272 km (0.109 R)
• M27: 5,299,953 km (0.072 R)
• M28: 5,467,204 km (0.09 R)
• M29: 5,871,417 km (0.109 R)
• M30: 6,219,232 km (0.101 R)
• M31: 6,373,617 km (0.048 R)
• M32: 7,072,539 km (0.096 R)
• M33: 7,233,805 km (0.072 R)
• M34: 7,326,406 km (0.099 R)
• M35: 7,724,785 km (0.099 R)
• M36: 7,890,839 km (0.112 R)
• M37: 8,058,089 km (0.116 R)
• M38: 8,154,131 km (0.114 R)
• M39: 8,323,326 km (0.103 R)
• M40: 8,862,477 km (0.086 R)
• M41: 10,337,811 km (0.055 R)
• M42: 10,573,578 km (0.097 R)
• M43: 10,678,894 km (0.09 R)
• M44: 11,076,974 km (0.098 R)
• M45: 11,291,348 km (0.066 R)
• M46: 11,833,341 km (0.079 R)
• M47: 11,942,697 km (0.109 R)
• M48: 12,217,808 km (0.115 R)
• M49: 12,942,609 km (0.114 R)
• M50: 13,027,132 km (0.062 R)
• M51: 13,338,745 km (0.043 R)
• M52: 13,595,454 km (0.095 R)
• M53: 14,055,917 km (0.102 R)
• M54: 14,580,108 km (0.096 R)
• M55: 14,668,221 km (0.089 R)
• M56: 15,170,122 km (0.105 R)
• M57: 15,468,121 km (0.106 R)
• M58: 15,737,846 km (0.081 R)
• M59: 15,858,272 km (0.074 R)
• M60: 16,221,346 km (0.108 R)
• M61: 16,342,969 km (0.034 R)
• M62: 16,526,077 km (0.067 R)
• M63: 16,863,420 km (0.096 R)
• M64: 17,296,057 km (0.12 R)
• M65: 17,920,479 km (0.12 R)
• M66: 18,046,290 km (0.042 R)
• M67: 18,361,942 km (0.083 R)
• M68: 18,615,809 km (0.102 R)
• M69: 18,711,402 km (0.077 R)
• M70: 18,870,874 km (0.075 R)
• M71: 20,163,699 km (0.086 R)
• M72: 20,622,814 km (0.088 R)
• M73: 20,919,916 km (0.078 R)
• M74: 21,351,356 km (0.067 R)
• M75: 21,451,437 km (0.108 R)
• M76: 21,551,668 km (0.08 R)
• M77: 21,651,898 km (0.09 R)
• M78: 22,257,171 km (0.089 R)
• M79: 22,358,449 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 11.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.81 AU - 10.04 AU

Year: 10200 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,214,877 km

• M1: 414,835 km (0.091 R)
• M2: 886,816 km (0.109 R)
• M3: 1,054,665 km (0.095 R)
• M4: 1,566,140 km (0.053 R)
• M5: 1,733,690 km (0.115 R)
• M6: 2,006,407 km (0.104 R)
• M7: 2,107,236 km (0.114 R)
• M8: 2,593,429 km (0.082 R)
• M9: 2,906,238 km (0.032 R)
• M10: 3,044,167 km (0.107 R)
• M11: 3,160,704 km (0.085 R)
• M12: 3,278,886 km (0.077 R)
• M13: 4,381,123 km (0.101 R)
• M14: 4,566,475 km (0.116 R)
• M15: 4,646,659 km (0.102 R)
• M16: 4,754,370 km (0.076 R)
• M17: 4,944,958 km (0.075 R)
• M18: 5,390,011 km (0.083 R)
• M19: 5,531,680 km (0.113 R)
• M20: 5,818,908 km (0.089 R)
• M21: 6,558,371 km (0.111 R)
• M22: 6,740,282 km (0.109 R)
• M23: 6,893,171 km (0.038 R)
• M24: 7,233,655 km (0.108 R)
• M25: 8,255,110 km (0.093 R)
• M26: 8,983,502 km (0.109 R)
• M27: 9,151,949 km (0.092 R)
• M28: 9,355,552 km (0.065 R)
• M29: 9,663,574 km (0.098 R)
• M30: 10,079,605 km (0.082 R)
• M31: 10,501,471 km (0.095 R)
• M32: 10,572,381 km (0.064 R)
• M33: 11,253,799 km (0.042 R)
• M34: 11,949,429 km (0.057 R)
• M35: 12,171,881 km (0.11 R)
• M36: 12,961,758 km (0.045 R)
• M37: 13,114,049 km (0.111 R)
• M38: 13,267,087 km (0.115 R)
• M39: 13,459,021 km (0.118 R)
• M40: 13,536,064 km (0.062 R)
• M41: 14,314,721 km (0.045 R)
• M42: 14,590,729 km (0.118 R)
• M43: 15,108,039 km (0.109 R)
• M44: 15,550,399 km (0.109 R)
• M45: 16,654,282 km (0.1 R)
• M46: 16,861,475 km (0.077 R)
• M47: 17,236,517 km (0.051 R)
• M48: 17,572,364 km (0.05 R)
• M49: 17,698,774 km (0.11 R)
• M50: 18,165,071 km (0.076 R)
• M51: 18,592,472 km (0.101 R)
• M52: 18,936,846 km (0.09 R)
• M53: 19,109,931 km (0.065 R)
• M54: 19,326,848 km (0.111 R)
• M55: 19,850,889 km (0.108 R)
• M56: 20,026,517 km (0.095 R)
• M57: 21,857,446 km (0.061 R)
• M58: 22,084,386 km (0.11 R)
• M59: 22,953,848 km (0.049 R)
• M60: 23,184,379 km (0.085 R)
• M61: 23,462,332 km (0.117 R)
• M62: 23,881,056 km (0.084 R)
• M63: 24,962,649 km (0.066 R)
• M64: 25,580,937 km (0.069 R)
• M65: 26,929,861 km (0.089 R)
• M66: 28,104,503 km (0.048 R)
• M67: 28,301,823 km (0.117 R)
• M68: 28,896,773 km (0.083 R)
• M69: 29,596,144 km (0.099 R)
• M70: 30,706,309 km (0.111 R)
• M71: 31,471,054 km (0.1 R)
• M72: 32,448,825 km (0.085 R)
• M73: 33,384,261 km (0.066 R)
• M74: 33,907,704 km (0.045 R)
• M75: 34,065,380 km (0.081 R)
• M76: 34,275,864 km (0.07 R)
• M77: 34,381,181 km (0.11 R)
• M78: 35,175,247 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.1 AU - 10.88 AU

Year: 12090 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,214,877 km

• M1: 247,584 km (0.068 R)
• M2: 410,048 km (0.115 R)
• M3: 519,703 km (0.056 R)
• M4: 1,081,144 km (0.057 R)
• M5: 1,266,645 km (0.117 R)
• M6: 1,649,616 km (0.064 R)
• M7: 2,000,872 km (0.071 R)
• M8: 2,572,784 km (0.053 R)
• M9: 2,877,665 km (0.073 R)
• M10: 3,691,178 km (0.066 R)
• M11: 3,833,595 km (0.072 R)
• M12: 4,726,694 km (0.057 R)
• M13: 4,881,827 km (0.101 R)
• M14: 5,165,166 km (0.053 R)
• M15: 5,292,922 km (0.082 R)
• M16: 5,981,072 km (0.11 R)
• M17: 6,182,880 km (0.077 R)
• M18: 6,490,004 km (0.112 R)
• M19: 6,593,526 km (0.061 R)
• M20: 7,768,169 km (0.119 R)
• M21: 8,587,217 km (0.114 R)
• M22: 8,777,206 km (0.074 R)
• M23: 9,472,836 km (0.099 R)
• M24: 9,946,463 km (0.045 R)
• M25: 10,266,453 km (0.095 R)
• M26: 10,387,478 km (0.083 R)
• M27: 10,630,724 km (0.097 R)
• M28: 10,834,925 km (0.029 R)
• M29: 11,664,744 km (0.105 R)
• M30: 12,002,387 km (0.057 R)
• M31: 12,129,844 km (0.054 R)
• M32: 13,122,127 km (0.058 R)
• M33: 13,783,349 km (0.056 R)
• M34: 14,320,256 km (0.118 R)
• M35: 14,591,178 km (0.11 R)
• M36: 15,230,260 km (0.043 R)
• M37: 15,645,843 km (0.066 R)
• M38: 16,488,229 km (0.028 R)
• M39: 17,393,595 km (0.098 R)
• M40: 17,634,447 km (0.091 R)
• M41: 17,731,237 km (0.11 R)
• M42: 17,925,116 km (0.113 R)
• M43: 18,119,743 km (0.103 R)
• M44: 19,103,349 km (0.104 R)
• M45: 19,651,775 km (0.092 R)
• M46: 20,968,535 km (0.084 R)
• M47: 21,430,942 km (0.091 R)
• M48: 22,052,821 km (0.104 R)
• M49: 22,209,300 km (0.104 R)
• M50: 23,420,594 km (0.088 R)
• M51: 23,633,472 km (0.105 R)
• M52: 24,222,139 km (0.103 R)
• M53: 24,329,700 km (0.107 R)
• M54: 24,707,435 km (0.082 R)
• M55: 25,468,738 km (0.055 R)
• M56: 26,791,632 km (0.11 R)
• M57: 28,193,364 km (0.105 R)
• M58: 28,419,855 km (0.033 R)
• M59: 28,533,400 km (0.11 R)
• M60: 29,849,263 km (0.098 R)
• M61: 30,195,732 km (0.11 R)
• M62: 30,369,415 km (0.095 R)
• M63: 31,126,380 km (0.119 R)
• M64: 31,771,596 km (0.057 R)
• M65: 32,243,577 km (0.077 R)
• M66: 32,421,299 km (0.042 R)
• M67: 32,896,572 km (0.087 R)
• M68: 33,433,927 km (0.076 R)
• M69: 33,733,721 km (0.113 R)
• M70: 33,914,136 km (0.071 R)
• M71: 34,578,052 km (0.071 R)
• M72: 34,699,226 km (0.094 R)
• M73: 34,942,023 km (0.066 R)
• M74: 36,595,529 km (0.088 R)
• M75: 37,028,465 km (0.112 R)
• M76: 37,774,510 km (0.053 R)
• M77: 38,776,815 km (0.028 R)
• M78: 39,091,868 km (0.103 R)
• M79: 41,385,353 km (0.067 R)
• M80: 42,030,120 km (0.1 R)
• M81: 42,159,522 km (0.086 R)
• M82: 42,613,253 km (0.094 R)
• M83: 43,656,548 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.4

Radius: 7.9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.58 AU - 14.04 AU

Year: 15540 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,214,877 km

• M1: 114,742 km (0.084 R)
• M2: 296,353 km (0.087 R)
• M3: 355,594 km (0.057 R)
• M4: 436,676 km (0.066 R)
• M5: 1,202,318 km (0.045 R)
• M6: 1,278,463 km (0.088 R)
• M7: 1,885,831 km (0.028 R)
• M8: 2,157,351 km (0.086 R)
• M9: 2,250,700 km (0.039 R)
• M10: 2,313,830 km (0.109 R)
• M11: 2,538,975 km (0.07 R)
• M12: 2,737,641 km (0.106 R)
• M13: 2,805,110 km (0.113 R)
• M14: 3,509,267 km (0.084 R)
• M15: 3,730,821 km (0.119 R)
• M16: 3,805,770 km (0.104 R)
• M17: 3,919,015 km (0.115 R)
• M18: 4,033,458 km (0.113 R)
• M19: 4,383,517 km (0.093 R)
• M20: 4,502,298 km (0.119 R)
• M21: 5,279,608 km (0.117 R)
• M22: 5,878,897 km (0.106 R)
• M23: 6,409,521 km (0.054 R)
• M24: 6,544,608 km (0.086 R)
• M25: 6,909,477 km (0.105 R)
• M26: 7,563,818 km (0.111 R)
• M27: 7,994,809 km (0.065 R)
• M28: 8,434,029 km (0.112 R)
• M29: 8,483,246 km (0.046 R)
• M30: 9,284,642 km (0.12 R)
• M31: 9,437,681 km (0.114 R)
• M32: 9,591,467 km (0.098 R)
• M33: 9,694,391 km (0.102 R)
• M34: 10,958,942 km (0.079 R)
• M35: 11,555,688 km (0.105 R)
• M36: 11,940,902 km (0.115 R)
• M37: 13,236,270 km (0.071 R)
• M38: 14,457,437 km (0.052 R)
• M39: 14,813,032 km (0.116 R)
• M40: 16,881,372 km (0.074 R)
• M41: 17,632,802 km (0.113 R)
• M42: 17,949,201 km (0.089 R)
• M43: 18,780,367 km (0.111 R)
• M44: 19,103,349 km (0.092 R)
• M45: 19,689,473 km (0.102 R)
• M46: 19,951,868 km (0.112 R)
• M47: 20,413,826 km (0.095 R)
• M48: 21,012,966 km (0.055 R)
• M49: 21,281,045 km (0.114 R)
• M50: 21,415,534 km (0.086 R)
• M51: 21,685,408 km (0.107 R)
• M52: 23,814,485 km (0.06 R)
• M53: 24,727,182 km (0.034 R)
• M54: 25,651,098 km (0.058 R)
• M55: 26,513,979 km (0.053 R)
• M56: 29,383,565 km (0.104 R)
• M57: 29,533,312 km (0.086 R)
• M58: 31,197,738 km (0.116 R)
• M59: 31,964,427 km (0.1 R)
• M60: 32,659,609 km (0.111 R)
• M61: 33,125,905 km (0.113 R)
• M62: 34,143,620 km (0.076 R)
• M63: 35,330,828 km (0.119 R)
• M64: 35,969,462 km (0.083 R)
• M65: 38,398,183 km (0.079 R)
• M66: 39,466,910 km (0.062 R)
• M67: 41,297,839 km (0.113 R)
• M68: 41,549,612 km (0.058 R)
• M69: 41,970,431 km (0.115 R)
• M70: 43,411,806 km (0.085 R)
• M71: 45,041,974 km (0.102 R)
• M72: 45,734,163 km (0.086 R)
• M73: 47,832,274 km (0.104 R)
• M74: 48,981,784 km (0.064 R)
• M75: 51,037,558 km (0.097 R)
• M76: 51,488,296 km (0.051 R)
• M77: 51,759,218 km (0.119 R)
• M78: 54,219,803 km (0.044 R)
• M79: 55,048,426 km (0.117 R)
• M80: 55,510,534 km (0.057 R)
• M81: 56,066,888 km (0.106 R)
• M82: 58,781,491 km (0.113 R)
• M83: 60,012,233 km (0.12 R)
• M84: 60,107,377 km (0.075 R)
• M85: 61,442,987 km (0.069 R)
• M86: 61,730,365 km (0.095 R)
• M87: 61,826,406 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit