🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.84 AU - 1.02 AU

Year: 328 Days

Day: 12.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.84 AU - 1.02 AU

Year: 328 Days

Day: 47.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 133.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.48 AU - 1.78 AU

Year: 760 Days

Day: 23.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.58 AU - 3.3 AU

Year: 1841 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.82 AU - 3.38 AU

Year: 1994 Days

Day: 17.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 12.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.35 AU - 7.69 AU

Year: 6794 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,005,921 km

• M1: 183,706 km (0.053 R)
• M2: 281,693 km (0.081 R)
• M3: 367,562 km (0.06 R)
• M4: 467,493 km (0.038 R)
• M5: 633,098 km (0.088 R)
• M6: 851,810 km (0.085 R)
• M7: 1,575,266 km (0.115 R)
• M8: 1,817,465 km (0.108 R)
• M9: 2,271,045 km (0.08 R)
• M10: 2,476,294 km (0.106 R)
• M11: 3,154,122 km (0.104 R)
• M12: 3,461,844 km (0.107 R)
• M13: 4,528,926 km (0.038 R)
• M14: 4,615,094 km (0.091 R)
• M15: 4,701,711 km (0.096 R)
• M16: 4,847,420 km (0.07 R)
• M17: 4,935,533 km (0.037 R)
• M18: 5,143,324 km (0.08 R)
• M19: 5,233,382 km (0.106 R)
• M20: 5,506,398 km (0.079 R)
• M21: 5,753,085 km (0.063 R)
• M22: 6,678,049 km (0.12 R)
• M23: 6,974,402 km (0.104 R)
• M24: 7,241,584 km (0.056 R)
• M25: 7,614,532 km (0.048 R)
• M26: 8,028,619 km (0.073 R)
• M27: 8,379,426 km (0.09 R)
• M28: 8,663,512 km (0.12 R)
• M29: 8,806,827 km (0.062 R)
• M30: 8,987,092 km (0.092 R)
• M31: 10,056,717 km (0.064 R)
• M32: 10,320,907 km (0.091 R)
• M33: 10,434,900 km (0.049 R)
• M34: 10,664,084 km (0.071 R)
• M35: 11,283,419 km (0.071 R)
• M36: 11,715,907 km (0.099 R)
• M37: 11,834,837 km (0.046 R)
• M38: 11,994,009 km (0.106 R)
• M39: 12,882,321 km (0.096 R)
• M40: 12,964,151 km (0.072 R)
• M41: 13,128,260 km (0.086 R)
• M42: 13,417,283 km (0.063 R)
• M43: 13,624,925 km (0.096 R)
• M44: 14,043,500 km (0.052 R)
• M45: 14,254,433 km (0.092 R)
• M46: 14,508,749 km (0.096 R)
• M47: 14,636,656 km (0.057 R)
• M48: 15,237,890 km (0.087 R)
• M49: 15,847,351 km (0.112 R)
• M50: 16,776,504 km (0.11 R)
• M51: 16,955,572 km (0.101 R)
• M52: 18,180,180 km (0.035 R)
• M53: 18,733,693 km (0.094 R)
• M54: 19,951,868 km (0.112 R)
• M55: 20,714,368 km (0.107 R)
• M56: 20,858,282 km (0.098 R)
• M57: 21,924,615 km (0.085 R)
• M58: 22,513,732 km (0.033 R)
• M59: 23,157,750 km (0.063 R)
• M60: 23,707,523 km (0.089 R)
• M61: 23,807,903 km (0.092 R)
• M62: 23,908,432 km (0.083 R)
• M63: 24,160,505 km (0.108 R)
• M64: 25,126,159 km (0.105 R)
• M65: 25,587,968 km (0.097 R)
• M66: 27,147,675 km (0.091 R)
• M67: 27,463,327 km (0.119 R)
• M68: 27,992,155 km (0.117 R)
• M69: 28,151,477 km (0.098 R)
• M70: 29,382,667 km (0.093 R)
• M71: 29,598,537 km (0.056 R)
• M72: 30,686,114 km (0.094 R)
• M73: 30,850,372 km (0.07 R)
• M74: 31,014,930 km (0.087 R)
• M75: 31,510,398 km (0.109 R)
• M76: 32,453,313 km (0.118 R)
• M77: 33,236,907 km (0.048 R)
• M78: 34,765,498 km (0.11 R)
• M79: 35,337,411 km (0.08 R)
• M80: 36,839,224 km (0.075 R)
• M81: 37,656,327 km (0.12 R)
• M82: 38,243,798 km (0.099 R)
• M83: 38,715,929 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 14.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.68 AU - 14.4 AU

Year: 14319 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,005,921 km

• M1: 239,357 km (0.105 R)
• M2: 712,235 km (0.047 R)
• M3: 1,131,110 km (0.116 R)
• M4: 1,229,246 km (0.103 R)
• M5: 1,408,314 km (0.096 R)
• M6: 1,708,258 km (0.064 R)
• M7: 1,851,722 km (0.084 R)
• M8: 2,212,852 km (0.101 R)
• M9: 2,899,207 km (0.058 R)
• M10: 3,538,289 km (0.091 R)
• M11: 4,378,281 km (0.074 R)
• M12: 4,497,510 km (0.103 R)
• M13: 4,739,410 km (0.098 R)
• M14: 5,363,084 km (0.107 R)
• M15: 5,663,177 km (0.115 R)
• M16: 6,279,969 km (0.064 R)
• M17: 6,825,702 km (0.056 R)
• M18: 7,057,728 km (0.099 R)
• M19: 7,914,625 km (0.058 R)
• M20: 8,355,340 km (0.089 R)
• M21: 8,553,857 km (0.084 R)
• M22: 9,158,830 km (0.049 R)
• M23: 9,261,155 km (0.082 R)
• M24: 9,518,314 km (0.106 R)
• M25: 10,039,663 km (0.053 R)
• M26: 10,839,413 km (0.12 R)
• M27: 11,110,634 km (0.1 R)
• M28: 11,274,294 km (0.076 R)
• M29: 12,049,360 km (0.113 R)
• M30: 13,767,492 km (0.027 R)
• M31: 14,955,299 km (0.103 R)
• M32: 16,237,652 km (0.047 R)
• M33: 16,423,752 km (0.095 R)
• M34: 16,735,364 km (0.079 R)
• M35: 17,428,152 km (0.052 R)
• M36: 18,776,627 km (0.076 R)
• M37: 21,436,776 km (0.104 R)
• M38: 22,810,683 km (0.115 R)
• M39: 23,719,042 km (0.063 R)
• M40: 25,354,894 km (0.115 R)
• M41: 25,715,425 km (0.109 R)
• M42: 26,295,715 km (0.074 R)
• M43: 26,660,585 km (0.115 R)
• M44: 26,953,647 km (0.05 R)
• M45: 27,987,966 km (0.111 R)
• M46: 29,715,373 km (0.076 R)
• M47: 30,937,288 km (0.09 R)
• M48: 31,554,380 km (0.089 R)
• M49: 32,019,928 km (0.106 R)
• M50: 32,409,631 km (0.114 R)
• M51: 33,036,296 km (0.071 R)
• M52: 33,746,288 km (0.11 R)
• M53: 34,301,894 km (0.114 R)
• M54: 35,261,415 km (0.071 R)
• M55: 35,906,032 km (0.092 R)
• M56: 38,275,363 km (0.088 R)
• M57: 38,854,756 km (0.12 R)
• M58: 39,187,312 km (0.107 R)
• M59: 39,437,140 km (0.091 R)
• M60: 41,540,636 km (0.055 R)
• M61: 42,563,137 km (0.101 R)
• M62: 42,734,427 km (0.09 R)
• M63: 46,031,115 km (0.109 R)
• M64: 47,089,221 km (0.096 R)
• M65: 48,066,095 km (0.117 R)
• M66: 48,512,345 km (0.087 R)
• M67: 48,691,265 km (0.107 R)
• M68: 49,679,059 km (0.1 R)
• M69: 49,859,325 km (0.111 R)
• M70: 50,311,110 km (0.06 R)
• M71: 50,582,780 km (0.092 R)
• M72: 51,036,660 km (0.028 R)
• M73: 52,223,121 km (0.107 R)
• M74: 54,344,568 km (0.053 R)
• M75: 56,588,237 km (0.078 R)
• M76: 56,682,334 km (0.088 R)
• M77: 58,671,238 km (0.119 R)
• M78: 58,957,269 km (0.105 R)
• M79: 62,133,830 km (0.079 R)
• M80: 62,425,396 km (0.115 R)
• M81: 62,620,023 km (0.105 R)
• M82: 62,717,411 km (0.061 R)
• M83: 63,596,149 km (0.077 R)
• M84: 65,168,273 km (0.105 R)
• M85: 66,058,231 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 5.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.82 AU - 15.98 AU

Year: 19959 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,005,921 km

• M1: 91,554 km (0.117 R)
• M2: 129,701 km (0.119 R)
• M3: 167,400 km (0.114 R)
• M4: 939,325 km (0.092 R)
• M5: 1,155,344 km (0.102 R)
• M6: 1,339,350 km (0.1 R)
• M7: 2,108,732 km (0.095 R)
• M8: 2,536,432 km (0.117 R)
• M9: 3,404,100 km (0.07 R)
• M10: 5,155,442 km (0.083 R)
• M11: 5,765,801 km (0.026 R)
• M12: 6,238,381 km (0.108 R)
• M13: 6,438,992 km (0.037 R)
• M14: 7,220,640 km (0.064 R)
• M15: 7,516,096 km (0.12 R)
• M16: 7,944,993 km (0.077 R)
• M17: 8,514,363 km (0.104 R)
• M18: 8,781,694 km (0.037 R)
• M19: 8,916,332 km (0.068 R)
• M20: 12,196,565 km (0.047 R)
• M21: 12,397,026 km (0.117 R)
• M22: 13,570,920 km (0.086 R)
• M23: 13,726,652 km (0.075 R)
• M24: 13,935,191 km (0.07 R)
• M25: 13,987,551 km (0.1 R)
• M26: 14,461,177 km (0.071 R)
• M27: 14,726,714 km (0.105 R)
• M28: 15,154,713 km (0.045 R)
• M29: 15,478,443 km (0.114 R)
• M30: 15,641,056 km (0.102 R)
• M31: 16,518,447 km (0.111 R)
• M32: 16,740,301 km (0.064 R)
• M33: 16,851,602 km (0.106 R)
• M34: 18,091,918 km (0.119 R)
• M35: 18,263,207 km (0.069 R)
• M36: 18,435,245 km (0.086 R)
• M37: 18,607,731 km (0.078 R)
• M38: 20,184,044 km (0.092 R)
• M39: 20,302,376 km (0.065 R)
• M40: 20,361,766 km (0.074 R)
• M41: 21,378,882 km (0.119 R)
• M42: 21,439,320 km (0.067 R)
• M43: 21,620,632 km (0.084 R)
• M44: 23,338,016 km (0.12 R)
• M45: 24,150,183 km (0.089 R)
• M46: 26,706,511 km (0.072 R)
• M47: 27,228,009 km (0.07 R)
• M48: 29,952,934 km (0.088 R)
• M49: 30,766,747 km (0.117 R)
• M50: 31,244,862 km (0.088 R)
• M51: 32,832,993 km (0.053 R)
• M52: 33,251,568 km (0.101 R)
• M53: 33,882,871 km (0.087 R)
• M54: 35,228,354 km (0.025 R)
• M55: 36,374,872 km (0.036 R)
• M56: 36,591,190 km (0.091 R)
• M57: 37,606,362 km (0.096 R)
• M58: 38,925,216 km (0.081 R)
• M59: 38,998,968 km (0.087 R)
• M60: 39,812,930 km (0.076 R)
• M61: 43,429,459 km (0.098 R)
• M62: 46,914,042 km (0.05 R)
• M63: 48,491,402 km (0.112 R)
• M64: 48,570,689 km (0.106 R)
• M65: 49,925,746 km (0.063 R)
• M66: 51,293,220 km (0.034 R)
• M67: 51,616,801 km (0.101 R)
• M68: 52,022,211 km (0.104 R)
• M69: 52,428,519 km (0.105 R)
• M70: 53,490,215 km (0.088 R)
• M71: 54,394,085 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 6.8

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.65 AU - 18.25 AU

Year: 26625 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,005,921 km

• M1: 187,147 km (0.12 R)
• M2: 299,345 km (0.056 R)
• M3: 642,074 km (0.082 R)
• M4: 691,890 km (0.111 R)
• M5: 877,392 km (0.108 R)
• M6: 1,262,905 km (0.101 R)
• M7: 1,558,211 km (0.043 R)
• M8: 3,153,374 km (0.095 R)
• M9: 3,827,312 km (0.102 R)
• M10: 3,920,362 km (0.084 R)
• M11: 4,014,309 km (0.078 R)
• M12: 4,544,335 km (0.114 R)
• M13: 4,943,611 km (0.065 R)
• M14: 5,147,513 km (0.087 R)
• M15: 5,458,378 km (0.049 R)
• M16: 6,538,624 km (0.075 R)
• M17: 6,706,173 km (0.074 R)
• M18: 6,818,821 km (0.096 R)
• M19: 10,085,440 km (0.107 R)
• M20: 11,000,231 km (0.073 R)
• M21: 11,333,385 km (0.111 R)
• M22: 12,283,631 km (0.115 R)
• M23: 13,259,308 km (0.101 R)
• M24: 13,471,587 km (0.096 R)
• M25: 13,542,646 km (0.12 R)
• M26: 13,827,930 km (0.058 R)
• M27: 14,768,900 km (0.087 R)
• M28: 16,788,471 km (0.108 R)
• M29: 16,864,916 km (0.117 R)
• M30: 18,103,736 km (0.093 R)
• M31: 18,260,664 km (0.085 R)
• M32: 18,339,203 km (0.111 R)
• M33: 18,892,865 km (0.11 R)
• M34: 19,131,772 km (0.1 R)
• M35: 19,693,064 km (0.108 R)
• M36: 20,667,993 km (0.119 R)
• M37: 20,914,231 km (0.104 R)
• M38: 21,326,672 km (0.119 R)
• M39: 23,771,401 km (0.079 R)
• M40: 24,029,308 km (0.113 R)
• M41: 24,115,476 km (0.109 R)
• M42: 24,721,647 km (0.115 R)
• M43: 26,214,633 km (0.104 R)
• M44: 27,016,777 km (0.061 R)
• M45: 28,827,958 km (0.107 R)
• M46: 29,655,683 km (0.059 R)
• M47: 30,771,534 km (0.078 R)
• M48: 31,522,964 km (0.107 R)
• M49: 31,995,693 km (0.12 R)
• M50: 33,235,860 km (0.113 R)
• M51: 33,813,457 km (0.077 R)
• M52: 34,006,887 km (0.099 R)
• M53: 34,103,527 km (0.027 R)
• M54: 34,394,495 km (0.097 R)
• M55: 35,566,295 km (0.098 R)
• M56: 37,348,455 km (0.104 R)
• M57: 38,149,851 km (0.098 R)
• M58: 38,855,653 km (0.034 R)
• M59: 40,075,624 km (0.057 R)
• M60: 40,485,073 km (0.107 R)
• M61: 40,587,697 km (0.099 R)
• M62: 41,411,533 km (0.07 R)
• M63: 42,761,803 km (0.1 R)
• M64: 43,075,510 km (0.116 R)
• M65: 44,337,817 km (0.09 R)
• M66: 46,468,539 km (0.119 R)
• M67: 49,288,010 km (0.105 R)
• M68: 52,721,431 km (0.067 R)
• M69: 52,833,480 km (0.118 R)
• M70: 54,636,733 km (0.118 R)
• M71: 57,379,310 km (0.083 R)
• M72: 61,340,513 km (0.075 R)
• M73: 61,458,246 km (0.111 R)
• M74: 64,428,661 km (0.047 R)
• M75: 65,148,526 km (0.092 R)
• M76: 69,645,887 km (0.095 R)
• M77: 71,993,975 km (0.07 R)
• M78: 72,990,447 km (0.115 R)
• M79: 73,615,467 km (0.032 R)
• M80: 73,740,680 km (0.044 R)
• M81: 78,168,179 km (0.109 R)
• M82: 79,192,176 km (0.107 R)
• M83: 79,577,391 km (0.068 R)
• M84: 81,901,393 km (0.054 R)
• M85: 82,681,098 km (0.086 R)
• M86: 84,509,632 km (0.109 R)
• M87: 86,087,740 km (0.078 R)
• M88: 86,219,686 km (0.116 R)
• M89: 86,351,631 km (0.11 R)
• M90: 87,410,185 km (0.104 R)
• M91: 88,872,505 km (0.11 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: 348 - 16,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit