🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.64 AU - 0.9 AU

Year: 240 Days

Day: 47.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.87 AU - 2.93 AU

Year: 1752 Days

Day: 39.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.51 AU - 4.37 AU

Year: 2774 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 10

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.56 AU - 10.84 AU

Year: 11557 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,200,705 km

• M1: 146,456 km (0.108 R)
• M2: 211,382 km (0.079 R)
• M3: 279,000 km (0.102 R)
• M4: 873,652 km (0.068 R)
• M5: 1,059,003 km (0.078 R)
• M6: 1,136,794 km (0.059 R)
• M7: 1,403,826 km (0.113 R)
• M8: 1,533,827 km (0.114 R)
• M9: 2,268,951 km (0.037 R)
• M10: 2,686,778 km (0.094 R)
• M11: 2,767,860 km (0.061 R)
• M12: 3,712,870 km (0.083 R)
• M13: 3,986,933 km (0.079 R)
• M14: 5,181,621 km (0.04 R)
• M15: 5,487,998 km (0.079 R)
• M16: 5,626,226 km (0.114 R)
• M17: 7,220,341 km (0.076 R)
• M18: 8,184,649 km (0.105 R)
• M19: 8,782,442 km (0.08 R)
• M20: 8,903,766 km (0.104 R)
• M21: 9,601,491 km (0.095 R)
• M22: 9,935,991 km (0.105 R)
• M23: 10,444,923 km (0.102 R)
• M24: 10,616,362 km (0.107 R)
• M25: 10,702,531 km (0.106 R)
• M26: 11,488,069 km (0.065 R)
• M27: 11,754,054 km (0.051 R)
• M28: 11,843,215 km (0.08 R)
• M29: 12,022,134 km (0.067 R)
• M30: 12,838,340 km (0.095 R)
• M31: 13,954,190 km (0.064 R)
• M32: 14,095,859 km (0.112 R)
• M33: 14,285,549 km (0.037 R)
• M34: 15,441,193 km (0.119 R)
• M35: 15,538,880 km (0.066 R)
• M36: 15,931,575 km (0.099 R)
• M37: 16,776,952 km (0.055 R)
• M38: 17,078,841 km (0.107 R)
• M39: 17,688,003 km (0.105 R)
• M40: 18,927,422 km (0.042 R)
• M41: 20,677,118 km (0.099 R)
• M42: 21,271,920 km (0.098 R)
• M43: 21,927,009 km (0.082 R)
• M44: 22,367,425 km (0.064 R)
• M45: 23,201,134 km (0.045 R)
• M46: 23,369,132 km (0.116 R)
• M47: 23,649,927 km (0.109 R)
• M48: 23,988,467 km (0.027 R)
• M49: 24,158,261 km (0.085 R)
• M50: 25,878,786 km (0.074 R)
• M51: 26,402,528 km (0.119 R)
• M52: 26,694,992 km (0.045 R)
• M53: 28,233,457 km (0.112 R)
• M54: 28,472,664 km (0.068 R)
• M55: 29,375,786 km (0.087 R)
• M56: 29,739,608 km (0.056 R)
• M57: 33,270,118 km (0.082 R)
• M58: 33,333,248 km (0.096 R)
• M59: 33,712,778 km (0.109 R)
• M60: 35,438,389 km (0.101 R)
• M61: 35,825,698 km (0.112 R)
• M62: 35,890,474 km (0.098 R)
• M63: 36,084,802 km (0.097 R)
• M64: 36,149,577 km (0.065 R)
• M65: 36,800,328 km (0.115 R)
• M66: 38,443,810 km (0.085 R)
• M67: 39,441,329 km (0.109 R)
• M68: 39,775,830 km (0.106 R)
• M69: 40,380,205 km (0.115 R)
• M70: 40,582,312 km (0.062 R)
• M71: 41,326,262 km (0.099 R)
• M72: 41,461,947 km (0.049 R)
• M73: 41,870,200 km (0.113 R)
• M74: 42,416,382 km (0.092 R)
• M75: 42,827,776 km (0.085 R)
• M76: 44,208,116 km (0.109 R)
• M77: 44,346,942 km (0.039 R)
• M78: 46,306,076 km (0.059 R)
• M79: 46,446,997 km (0.102 R)
• M80: 46,658,828 km (0.101 R)
• M81: 47,509,142 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 10.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.89 AU - 13.05 AU

Year: 12019 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,200,705 km

• M1: 143,464 km (0.108 R)
• M2: 290,519 km (0.116 R)
• M3: 428,448 km (0.119 R)
• M4: 640,428 km (0.111 R)
• M5: 724,802 km (0.073 R)
• M6: 1,122,283 km (0.103 R)
• M7: 1,247,646 km (0.044 R)
• M8: 1,558,660 km (0.086 R)
• M9: 1,628,522 km (0.085 R)
• M10: 2,412,565 km (0.09 R)
• M11: 2,687,975 km (0.084 R)
• M12: 2,772,497 km (0.079 R)
• M13: 2,886,790 km (0.095 R)
• M14: 3,090,542 km (0.109 R)
• M15: 3,450,924 km (0.042 R)
• M16: 3,574,043 km (0.086 R)
• M17: 3,667,392 km (0.045 R)
• M18: 3,793,054 km (0.092 R)
• M19: 3,856,484 km (0.079 R)
• M20: 4,376,635 km (0.092 R)
• M21: 4,747,189 km (0.103 R)
• M22: 4,918,928 km (0.115 R)
• M23: 6,253,341 km (0.099 R)
• M24: 6,479,832 km (0.064 R)
• M25: 6,901,997 km (0.116 R)
• M26: 6,979,788 km (0.119 R)
• M27: 7,254,150 km (0.027 R)
• M28: 7,732,864 km (0.055 R)
• M29: 7,854,187 km (0.099 R)
• M30: 8,263,038 km (0.11 R)
• M31: 8,678,771 km (0.118 R)
• M32: 9,923,126 km (0.084 R)
• M33: 10,365,038 km (0.112 R)
• M34: 10,454,198 km (0.085 R)
• M35: 10,768,354 km (0.052 R)
• M36: 11,268,160 km (0.098 R)
• M37: 11,451,867 km (0.106 R)
• M38: 12,243,539 km (0.084 R)
• M39: 14,373,513 km (0.109 R)
• M40: 14,722,824 km (0.108 R)
• M41: 14,873,469 km (0.119 R)
• M42: 15,736,350 km (0.108 R)
• M43: 16,459,057 km (0.041 R)
• M44: 16,982,051 km (0.057 R)
• M45: 17,087,368 km (0.054 R)
• M46: 17,670,052 km (0.095 R)
• M47: 18,313,173 km (0.092 R)
• M48: 19,182,636 km (0.115 R)
• M49: 19,292,141 km (0.105 R)
• M50: 19,402,096 km (0.06 R)
• M51: 19,567,252 km (0.068 R)
• M52: 19,732,857 km (0.054 R)
• M53: 20,399,914 km (0.073 R)
• M54: 20,567,912 km (0.12 R)
• M55: 21,300,942 km (0.098 R)
• M56: 21,756,318 km (0.114 R)
• M57: 21,985,202 km (0.077 R)
• M58: 23,727,269 km (0.081 R)
• M59: 23,962,886 km (0.101 R)
• M60: 24,317,882 km (0.101 R)
• M61: 24,674,523 km (0.115 R)
• M62: 25,272,765 km (0.078 R)
• M63: 25,936,232 km (0.062 R)
• M64: 26,422,574 km (0.094 R)
• M65: 27,096,064 km (0.028 R)
• M66: 27,465,720 km (0.117 R)
• M67: 29,465,694 km (0.062 R)
• M68: 29,528,974 km (0.114 R)
• M69: 30,419,381 km (0.067 R)
• M70: 31,125,034 km (0.056 R)
• M71: 32,814,592 km (0.041 R)
• M72: 34,400,330 km (0.113 R)
• M73: 34,467,050 km (0.117 R)
• M74: 35,336,962 km (0.096 R)
• M75: 36,689,327 km (0.105 R)
• M76: 36,757,394 km (0.105 R)
• M77: 36,893,677 km (0.117 R)
• M78: 37,989,781 km (0.085 R)
• M79: 38,058,745 km (0.094 R)
• M80: 38,265,490 km (0.047 R)
• M81: 38,611,061 km (0.112 R)
• M82: 39,166,219 km (0.078 R)
• M83: 41,554,549 km (0.098 R)
• M84: 42,766,441 km (0.087 R)
• M85: 43,484,660 km (0.111 R)
• M86: 48,175,002 km (0.093 R)
• M87: 48,249,502 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 3.3

Gravity: 57.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.16 AU - 16.96 AU

Year: 22833 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,200,705 km

• M1: 235,467 km (0.115 R)
• M2: 268,678 km (0.119 R)
• M3: 321,785 km (0.111 R)
• M4: 501,751 km (0.112 R)
• M5: 590,762 km (0.064 R)
• M6: 637,287 km (0.048 R)
• M7: 995,424 km (0.061 R)
• M8: 1,405,771 km (0.113 R)
• M9: 1,499,868 km (0.098 R)
• M10: 1,828,236 km (0.03 R)
• M11: 2,000,423 km (0.107 R)
• M12: 2,286,903 km (0.098 R)
• M13: 2,977,297 km (0.028 R)
• M14: 3,345,008 km (0.099 R)
• M15: 3,726,782 km (0.102 R)
• M16: 4,122,319 km (0.08 R)
• M17: 4,952,587 km (0.089 R)
• M18: 5,240,413 km (0.04 R)
• M19: 5,832,372 km (0.081 R)
• M20: 6,085,342 km (0.076 R)
• M21: 6,654,113 km (0.095 R)
• M22: 6,865,196 km (0.108 R)
• M23: 7,456,855 km (0.063 R)
• M24: 7,676,016 km (0.055 R)
• M25: 8,233,268 km (0.094 R)
• M26: 8,573,753 km (0.108 R)
• M27: 9,093,157 km (0.095 R)
• M28: 9,801,353 km (0.055 R)
• M29: 10,344,094 km (0.04 R)
• M30: 10,404,981 km (0.119 R)
• M31: 10,466,017 km (0.09 R)
• M32: 10,958,493 km (0.072 R)
• M33: 11,774,699 km (0.036 R)
• M34: 12,805,877 km (0.109 R)
• M35: 13,865,628 km (0.036 R)
• M36: 14,067,436 km (0.063 R)
• M37: 15,090,984 km (0.083 R)
• M38: 16,563,775 km (0.087 R)
• M39: 17,789,281 km (0.099 R)
• M40: 18,523,657 km (0.076 R)
• M41: 18,671,609 km (0.09 R)
• M42: 20,478,752 km (0.107 R)
• M43: 21,480,609 km (0.115 R)
• M44: 21,636,190 km (0.062 R)
• M45: 24,256,098 km (0.114 R)
• M46: 24,661,658 km (0.06 R)
• M47: 25,644,217 km (0.103 R)
• M48: 25,809,223 km (0.094 R)
• M49: 26,722,967 km (0.07 R)
• M50: 27,732,004 km (0.094 R)
• M51: 29,960,265 km (0.093 R)
• M52: 30,134,097 km (0.112 R)
• M53: 30,221,163 km (0.114 R)
• M54: 30,482,661 km (0.111 R)
• M55: 31,008,048 km (0.084 R)
• M56: 32,067,650 km (0.109 R)
• M57: 35,500,622 km (0.098 R)
• M58: 36,145,538 km (0.081 R)
• M59: 36,701,444 km (0.063 R)
• M60: 37,634,336 km (0.055 R)
• M61: 40,959,897 km (0.1 R)
• M62: 41,539,439 km (0.059 R)
• M63: 42,706,602 km (0.064 R)
• M64: 43,588,930 km (0.107 R)
• M65: 43,982,971 km (0.101 R)
• M66: 44,279,324 km (0.063 R)
• M67: 44,774,792 km (0.047 R)
• M68: 45,072,941 km (0.054 R)
• M69: 45,571,251 km (0.114 R)
• M70: 45,770,965 km (0.09 R)
• M71: 47,077,104 km (0.053 R)
• M72: 47,279,061 km (0.05 R)
• M73: 47,684,022 km (0.045 R)
• M74: 48,090,031 km (0.043 R)
• M75: 49,931,431 km (0.097 R)
• M76: 50,240,500 km (0.101 R)
• M77: 51,275,568 km (0.054 R)
• M78: 51,795,720 km (0.078 R)
• M79: 52,004,259 km (0.11 R)
• M80: 56,877,260 km (0.082 R)
• M81: 58,388,947 km (0.064 R)
• M82: 59,476,822 km (0.087 R)
• M83: 61,672,620 km (0.034 R)
• M84: 62,447,387 km (0.041 R)
• M85: 64,230,295 km (0.103 R)
• M86: 70,024,071 km (0.07 R)
• M87: 71,063,626 km (0.106 R)
• M88: 72,690,952 km (0.096 R)
• M89: 73,509,252 km (0.067 R)
• M90: 74,095,526 km (0.069 R)
• M91: 75,391,044 km (0.107 R)
• M92: 77,765,312 km (0.116 R)
• M93: 78,602,162 km (0.068 R)
• M94: 80,043,687 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.7

Radius: 6.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.4 AU - 21.56 AU

Year: 29335 Days

Day: 24.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,200,705 km

• M1: 189,989 km (0.095 R)
• M2: 407,804 km (0.107 R)
• M3: 731,683 km (0.103 R)
• M4: 1,649,017 km (0.068 R)
• M5: 1,702,873 km (0.12 R)
• M6: 1,812,229 km (0.096 R)
• M7: 1,980,825 km (0.067 R)
• M8: 2,547,652 km (0.084 R)
• M9: 2,800,622 km (0.07 R)
• M10: 2,930,173 km (0.104 R)
• M11: 3,094,881 km (0.069 R)
• M12: 4,182,607 km (0.111 R)
• M13: 4,443,206 km (0.12 R)
• M14: 4,556,602 km (0.073 R)
• M15: 5,058,802 km (0.102 R)
• M16: 5,376,547 km (0.102 R)
• M17: 5,537,814 km (0.104 R)
• M18: 6,241,223 km (0.118 R)
• M19: 6,283,410 km (0.116 R)
• M20: 6,496,138 km (0.114 R)
• M21: 7,325,808 km (0.105 R)
• M22: 8,702,407 km (0.096 R)
• M23: 9,958,431 km (0.119 R)
• M24: 10,256,280 km (0.11 R)
• M25: 10,506,857 km (0.088 R)
• M26: 10,557,122 km (0.086 R)
• M27: 11,064,857 km (0.109 R)
• M28: 11,789,060 km (0.105 R)
• M29: 12,903,714 km (0.061 R)
• M30: 13,011,724 km (0.098 R)
• M31: 13,885,824 km (0.119 R)
• M32: 15,863,059 km (0.091 R)
• M33: 16,678,367 km (0.076 R)
• M34: 16,795,951 km (0.068 R)
• M35: 17,626,668 km (0.086 R)
• M36: 18,410,112 km (0.062 R)
• M37: 19,143,292 km (0.104 R)
• M38: 19,328,045 km (0.111 R)
• M39: 19,637,264 km (0.098 R)
• M40: 21,144,612 km (0.094 R)
• M41: 21,527,134 km (0.07 R)
• M42: 22,299,208 km (0.057 R)
• M43: 22,623,686 km (0.101 R)
• M44: 23,606,095 km (0.117 R)
• M45: 24,602,417 km (0.116 R)
• M46: 25,341,730 km (0.072 R)
• M47: 25,884,022 km (0.095 R)
• M48: 26,842,346 km (0.119 R)
• M49: 27,187,319 km (0.102 R)
• M50: 27,603,350 km (0.11 R)
• M51: 28,091,189 km (0.07 R)
• M52: 30,429,703 km (0.066 R)
• M53: 31,150,615 km (0.101 R)
• M54: 31,731,354 km (0.074 R)
• M55: 32,756,249 km (0.07 R)
• M56: 32,903,603 km (0.111 R)
• M57: 33,420,912 km (0.097 R)
• M58: 33,866,415 km (0.091 R)
• M59: 35,971,556 km (0.112 R)
• M60: 36,123,398 km (0.086 R)
• M61: 36,657,013 km (0.066 R)
• M62: 38,273,418 km (0.059 R)
• M63: 38,973,237 km (0.112 R)
• M64: 40,070,388 km (0.054 R)
• M65: 41,018,689 km (0.052 R)
• M66: 42,455,128 km (0.066 R)
• M67: 42,696,130 km (0.075 R)
• M68: 43,018,065 km (0.119 R)
• M69: 43,989,104 km (0.104 R)
• M70: 45,787,869 km (0.101 R)
• M71: 46,365,167 km (0.084 R)
• M72: 46,530,623 km (0.119 R)
• M73: 47,111,062 km (0.118 R)
• M74: 47,277,415 km (0.113 R)
• M75: 47,693,896 km (0.095 R)
• M76: 47,944,472 km (0.111 R)
• M77: 48,195,348 km (0.092 R)
• M78: 49,035,190 km (0.08 R)
• M79: 49,794,998 km (0.096 R)
• M80: 49,879,670 km (0.054 R)
• M81: 50,728,937 km (0.098 R)
• M82: 51,240,861 km (0.105 R)
• M83: 51,583,141 km (0.047 R)
• M84: 51,754,431 km (0.098 R)
• M85: 52,269,795 km (0.067 R)
• M86: 54,959,266 km (0.098 R)
• M87: 55,046,780 km (0.099 R)
• M88: 57,960,349 km (0.055 R)
• M89: 58,584,770 km (0.057 R)
• M90: 58,674,080 km (0.088 R)
• M91: 58,852,999 km (0.104 R)
• M92: 59,390,953 km (0.08 R)
• M93: 60,020,461 km (0.111 R)
• M94: 60,200,726 km (0.047 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit