🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.22 AU

Year: 364 Days

Day: 35.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.94 AU - 1.2 AU

Year: 396 Days

Day: 47.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.17 AU - 1.23 AU

Year: 471 Days

Day: 24.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.2 AU - 1.52 AU

Year: 568 Days

Day: 36.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.43 AU - 1.65 AU

Year: 684 Days

Day: 30.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.09 AU - 2.99 AU

Year: 1450 Days

Day: 30 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 8.6

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.46 AU - 6.52 AU

Year: 4607 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 103,930,753 km

• M1: 118,332 km (0.058 R)
• M2: 172,038 km (0.097 R)
• M3: 226,491 km (0.088 R)
• M4: 345,122 km (0.109 R)
• M5: 499,208 km (0.092 R)
• M6: 579,393 km (0.064 R)
• M7: 639,680 km (0.091 R)
• M8: 780,452 km (0.12 R)
• M9: 1,093,112 km (0.04 R)
• M10: 1,279,660 km (0.039 R)
• M11: 1,827,039 km (0.08 R)
• M12: 1,974,393 km (0.047 R)
• M13: 2,106,637 km (0.091 R)
• M14: 2,500,678 km (0.06 R)
• M15: 2,685,581 km (0.03 R)
• M16: 3,068,851 km (0.106 R)
• M17: 3,200,347 km (0.098 R)
• M18: 3,910,040 km (0.111 R)
• M19: 4,591,757 km (0.075 R)
• M20: 5,101,138 km (0.089 R)
• M21: 5,362,485 km (0.083 R)
• M22: 5,844,190 km (0.105 R)
• M23: 5,898,644 km (0.028 R)
• M24: 6,035,227 km (0.079 R)
• M25: 6,256,183 km (0.115 R)
• M26: 6,367,633 km (0.1 R)
• M27: 6,423,583 km (0.102 R)
• M28: 6,536,081 km (0.055 R)
• M29: 6,848,740 km (0.086 R)
• M30: 7,079,270 km (0.065 R)
• M31: 7,429,778 km (0.065 R)
• M32: 7,845,810 km (0.101 R)
• M33: 7,936,017 km (0.076 R)
• M34: 8,300,139 km (0.081 R)
• M35: 9,013,272 km (0.071 R)
• M36: 9,234,228 km (0.085 R)
• M37: 9,520,857 km (0.116 R)
• M38: 9,746,002 km (0.093 R)
• M39: 10,135,854 km (0.072 R)
• M40: 10,234,140 km (0.1 R)
• M41: 11,677,161 km (0.114 R)
• M42: 12,091,098 km (0.064 R)
• M43: 13,254,371 km (0.065 R)
• M44: 13,326,029 km (0.048 R)
• M45: 13,976,779 km (0.117 R)
• M46: 14,049,634 km (0.119 R)
• M47: 14,342,696 km (0.088 R)
• M48: 14,711,754 km (0.095 R)
• M49: 15,346,498 km (0.095 R)
• M50: 15,496,993 km (0.042 R)
• M51: 16,334,292 km (0.115 R)
• M52: 17,069,267 km (0.112 R)
• M53: 17,186,252 km (0.094 R)
• M54: 17,933,643 km (0.116 R)
• M55: 18,291,332 km (0.107 R)
• M56: 18,491,045 km (0.054 R)
• M57: 18,611,321 km (0.106 R)
• M58: 18,812,231 km (0.066 R)
• M59: 19,256,836 km (0.088 R)
• M60: 19,541,521 km (0.073 R)
• M61: 19,745,722 km (0.086 R)
• M62: 21,531,023 km (0.065 R)
• M63: 21,953,488 km (0.087 R)
• M64: 23,540,721 km (0.084 R)
• M65: 24,019,733 km (0.087 R)
• M66: 24,238,445 km (0.094 R)
• M67: 25,788,429 km (0.106 R)
• M68: 27,051,334 km (0.076 R)
• M69: 27,142,290 km (0.066 R)
• M70: 27,736,044 km (0.102 R)
• M71: 27,965,676 km (0.107 R)
• M72: 28,704,391 km (0.079 R)
• M73: 28,983,091 km (0.075 R)
• M74: 30,248,390 km (0.083 R)
• M75: 30,911,408 km (0.095 R)
• M76: 31,149,418 km (0.116 R)
• M77: 31,292,583 km (0.115 R)
• M78: 32,203,784 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 12

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.83 AU - 5.91 AU

Year: 5094 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,930,753 km

• M1: 194,328 km (0.112 R)
• M2: 301,141 km (0.079 R)
• M3: 403,017 km (0.111 R)
• M4: 567,126 km (0.081 R)
• M5: 770,130 km (0.032 R)
• M6: 1,058,704 km (0.066 R)
• M7: 1,168,060 km (0.095 R)
• M8: 1,681,330 km (0.116 R)
• M9: 1,962,874 km (0.12 R)
• M10: 2,259,825 km (0.104 R)
• M11: 2,341,506 km (0.094 R)
• M12: 2,445,028 km (0.063 R)
• M13: 3,190,025 km (0.092 R)
• M14: 3,282,177 km (0.071 R)
• M15: 3,587,955 km (0.105 R)
• M16: 4,586,072 km (0.094 R)
• M17: 4,822,138 km (0.108 R)
• M18: 5,062,242 km (0.103 R)
• M19: 5,251,633 km (0.075 R)
• M20: 5,749,645 km (0.077 R)
• M21: 5,890,715 km (0.114 R)
• M22: 6,379,003 km (0.067 R)
• M23: 6,850,535 km (0.064 R)
• M24: 7,060,421 km (0.079 R)
• M25: 7,517,293 km (0.12 R)
• M26: 7,796,143 km (0.037 R)
• M27: 8,046,869 km (0.114 R)
• M28: 9,207,899 km (0.05 R)
• M29: 9,373,204 km (0.052 R)
• M30: 9,673,447 km (0.071 R)
• M31: 10,489,503 km (0.052 R)
• M32: 10,696,996 km (0.083 R)
• M33: 10,836,122 km (0.038 R)
• M34: 10,975,846 km (0.103 R)
• M35: 11,081,013 km (0.053 R)
• M36: 11,186,480 km (0.05 R)
• M37: 11,363,155 km (0.078 R)
• M38: 11,576,182 km (0.119 R)
• M39: 11,934,469 km (0.091 R)
• M40: 12,259,994 km (0.082 R)
• M41: 12,588,362 km (0.041 R)
• M42: 13,366,121 km (0.044 R)
• M43: 13,628,815 km (0.034 R)
• M44: 14,274,030 km (0.106 R)
• M45: 14,542,559 km (0.099 R)
• M46: 14,735,390 km (0.088 R)
• M47: 14,929,120 km (0.06 R)
• M48: 15,006,761 km (0.085 R)
• M49: 15,475,900 km (0.072 R)
• M50: 15,791,402 km (0.069 R)
• M51: 16,348,654 km (0.084 R)
• M52: 16,509,023 km (0.099 R)
• M53: 16,669,990 km (0.096 R)
• M54: 17,400,476 km (0.091 R)
• M55: 17,728,544 km (0.109 R)
• M56: 18,474,140 km (0.066 R)
• M57: 19,272,394 km (0.116 R)
• M58: 20,081,869 km (0.055 R)
• M59: 20,167,738 km (0.116 R)
• M60: 20,296,691 km (0.099 R)
• M61: 20,425,944 km (0.118 R)
• M62: 20,642,113 km (0.049 R)
• M63: 20,772,113 km (0.07 R)
• M64: 21,251,275 km (0.1 R)
• M65: 21,601,933 km (0.109 R)
• M66: 22,531,683 km (0.108 R)
• M67: 23,158,798 km (0.033 R)
• M68: 23,610,284 km (0.083 R)
• M69: 24,018,985 km (0.112 R)
• M70: 24,982,096 km (0.102 R)
• M71: 25,074,398 km (0.116 R)
• M72: 25,213,225 km (0.091 R)
• M73: 25,770,776 km (0.093 R)
• M74: 27,420,542 km (0.106 R)
• M75: 28,186,034 km (0.08 R)
• M76: 28,378,417 km (0.115 R)
• M77: 28,813,148 km (0.09 R)
• M78: 29,055,497 km (0.071 R)
• M79: 29,152,735 km (0.062 R)
• M80: 29,493,669 km (0.072 R)
• M81: 30,722,017 km (0.097 R)
• M82: 30,821,051 km (0.11 R)
• M83: 30,969,751 km (0.091 R)
• M84: 32,621,012 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 13.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.08 AU - 7.98 AU

Year: 5976 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,930,753 km

• M1: 318,943 km (0.072 R)
• M2: 409,300 km (0.036 R)
• M3: 524,041 km (0.065 R)
• M4: 616,343 km (0.099 R)
• M5: 876,344 km (0.084 R)
• M6: 1,035,217 km (0.082 R)
• M7: 1,157,439 km (0.114 R)
• M8: 1,268,590 km (0.094 R)
• M9: 1,678,787 km (0.108 R)
• M10: 1,956,142 km (0.08 R)
• M11: 2,369,929 km (0.096 R)
• M12: 2,618,860 km (0.117 R)
• M13: 3,120,312 km (0.05 R)
• M14: 3,347,851 km (0.087 R)
• M15: 3,510,464 km (0.085 R)
• M16: 3,628,197 km (0.12 R)
• M17: 3,819,533 km (0.035 R)
• M18: 4,413,436 km (0.08 R)
• M19: 4,643,817 km (0.099 R)
• M20: 4,904,417 km (0.085 R)
• M21: 5,169,953 km (0.098 R)
• M22: 5,687,412 km (0.089 R)
• M23: 5,882,338 km (0.114 R)
• M24: 6,307,645 km (0.117 R)
• M25: 6,655,011 km (0.085 R)
• M26: 6,890,029 km (0.075 R)
• M27: 7,008,660 km (0.066 R)
• M28: 7,398,961 km (0.094 R)
• M29: 7,703,991 km (0.072 R)
• M30: 7,982,094 km (0.084 R)
• M31: 8,075,443 km (0.114 R)
• M32: 8,169,241 km (0.08 R)
• M33: 8,580,036 km (0.081 R)
• M34: 9,487,647 km (0.117 R)
• M35: 10,425,775 km (0.093 R)
• M36: 10,768,055 km (0.113 R)
• M37: 11,009,954 km (0.119 R)
• M38: 12,066,564 km (0.063 R)
• M39: 12,425,898 km (0.06 R)
• M40: 12,971,781 km (0.028 R)
• M41: 13,118,536 km (0.087 R)
• M42: 13,861,290 km (0.081 R)
• M43: 14,199,979 km (0.113 R)
• M44: 14,579,509 km (0.099 R)
• M45: 15,738,145 km (0.111 R)
• M46: 16,527,124 km (0.073 R)
• M47: 16,806,274 km (0.059 R)
• M48: 17,086,919 km (0.119 R)
• M49: 17,248,036 km (0.087 R)
• M50: 17,409,751 km (0.042 R)
• M51: 17,612,457 km (0.078 R)
• M52: 17,816,059 km (0.12 R)
• M53: 18,102,240 km (0.116 R)
• M54: 18,970,207 km (0.086 R)
• M55: 19,304,408 km (0.039 R)
• M56: 20,021,281 km (0.055 R)
• M57: 20,618,027 km (0.116 R)
• M58: 21,177,523 km (0.091 R)
• M59: 21,567,675 km (0.089 R)
• M60: 22,930,062 km (0.115 R)
• M61: 23,420,145 km (0.105 R)
• M62: 23,823,760 km (0.091 R)
• M63: 25,277,253 km (0.111 R)
• M64: 25,460,959 km (0.112 R)
• M65: 27,322,555 km (0.069 R)
• M66: 27,984,376 km (0.058 R)
• M67: 28,174,515 km (0.049 R)
• M68: 28,412,675 km (0.108 R)
• M69: 28,699,454 km (0.105 R)
• M70: 28,987,131 km (0.102 R)
• M71: 30,098,942 km (0.071 R)
• M72: 30,635,550 km (0.091 R)
• M73: 30,782,455 km (0.109 R)
• M74: 31,126,081 km (0.086 R)
• M75: 31,668,822 km (0.038 R)
• M76: 32,015,740 km (0.113 R)
• M77: 32,314,187 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 7.4

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.88 AU - 19.44 AU

Year: 28870 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,930,753 km

• M1: 95,294 km (0.083 R)
• M2: 408,103 km (0.088 R)
• M3: 891,753 km (0.091 R)
• M4: 1,116,449 km (0.115 R)
• M5: 2,056,522 km (0.042 R)
• M6: 2,140,147 km (0.101 R)
• M7: 2,310,689 km (0.099 R)
• M8: 2,849,091 km (0.047 R)
• M9: 2,989,713 km (0.063 R)
• M10: 3,084,708 km (0.113 R)
• M11: 3,132,579 km (0.06 R)
• M12: 3,180,600 km (0.045 R)
• M13: 4,194,575 km (0.098 R)
• M14: 4,408,500 km (0.046 R)
• M15: 5,185,511 km (0.049 R)
• M16: 5,299,953 km (0.045 R)
• M17: 5,415,293 km (0.111 R)
• M18: 5,884,881 km (0.102 R)
• M19: 6,064,249 km (0.074 R)
• M20: 6,551,639 km (0.069 R)
• M21: 8,759,853 km (0.091 R)
• M22: 9,033,617 km (0.085 R)
• M23: 9,102,432 km (0.111 R)
• M24: 11,471,314 km (0.107 R)
• M25: 11,620,613 km (0.074 R)
• M26: 13,384,671 km (0.109 R)
• M27: 14,985,069 km (0.089 R)
• M28: 15,394,668 km (0.082 R)
• M29: 15,807,857 km (0.03 R)
• M30: 16,476,560 km (0.104 R)
• M31: 16,899,174 km (0.067 R)
• M32: 17,239,808 km (0.087 R)
• M33: 17,755,173 km (0.118 R)
• M34: 18,188,408 km (0.088 R)
• M35: 20,045,815 km (0.115 R)
• M36: 21,685,408 km (0.067 R)
• M37: 22,055,513 km (0.089 R)
• M38: 24,320,126 km (0.055 R)
• M39: 26,657,443 km (0.032 R)
• M40: 27,352,624 km (0.101 R)
• M41: 28,053,789 km (0.072 R)
• M42: 28,456,956 km (0.095 R)
• M43: 29,065,520 km (0.097 R)
• M44: 29,269,272 km (0.083 R)
• M45: 31,124,735 km (0.099 R)
• M46: 31,333,274 km (0.047 R)
• M47: 33,337,137 km (0.12 R)
• M48: 34,408,408 km (0.053 R)
• M49: 35,164,924 km (0.115 R)
• M50: 37,800,240 km (0.05 R)
• M51: 40,271,148 km (0.102 R)
• M52: 40,954,063 km (0.118 R)
• M53: 41,068,355 km (0.065 R)
• M54: 45,013,401 km (0.116 R)
• M55: 45,485,532 km (0.045 R)
• M56: 46,196,570 km (0.119 R)
• M57: 46,553,511 km (0.102 R)
• M58: 47,749,845 km (0.056 R)
• M59: 47,990,399 km (0.111 R)
• M60: 48,231,251 km (0.072 R)
• M61: 51,153,346 km (0.113 R)
• M62: 52,139,944 km (0.035 R)
• M63: 54,006,776 km (0.03 R)
• M64: 54,257,353 km (0.058 R)
• M65: 54,759,702 km (0.072 R)
• M66: 57,549,852 km (0.055 R)
• M67: 58,190,430 km (0.086 R)
• M68: 58,318,785 km (0.089 R)
• M69: 59,737,422 km (0.048 R)
• M70: 62,740,001 km (0.103 R)
• M71: 64,325,888 km (0.047 R)
• M72: 66,729,477 km (0.099 R)
• M73: 71,349,208 km (0.107 R)
• M74: 72,865,832 km (0.079 R)
• M75: 75,230,376 km (0.115 R)
• M76: 77,055,619 km (0.077 R)
• M77: 78,185,981 km (0.09 R)
• M78: 79,891,845 km (0.112 R)
• M79: 80,034,562 km (0.113 R)
• M80: 80,463,309 km (0.066 R)
• M81: 81,610,126 km (0.108 R)
• M82: 82,762,180 km (0.05 R)
• M83: 86,397,408 km (0.105 R)
• M84: 87,718,806 km (0.116 R)
• M85: 88,751,031 km (0.113 R)
• M86: 89,342,840 km (0.115 R)
• M87: 89,787,445 km (0.12 R)
• M88: 90,232,798 km (0.1 R)
• M89: 90,976,748 km (0.045 R)
• M90: 93,220,716 km (0.104 R)
• M91: 100,831,209 km (0.09 R)
• M92: 100,985,444 km (0.108 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit