🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.01 AU - 1.13 AU

Year: 385 Days

Day: 16.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,015,213 km

• M1: 226,042 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.35 AU - 1.51 AU

Year: 596 Days

Day: 18.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.69 AU - 2.17 AU

Year: 934 Days

Day: 29.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 12.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.78 AU - 7.82 AU

Year: 5507 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,015,213 km

• M1: 270,473 km (0.111 R)
• M2: 371,900 km (0.1 R)
• M3: 471,682 km (0.065 R)
• M4: 595,549 km (0.071 R)
• M5: 693,835 km (0.113 R)
• M6: 967,001 km (0.077 R)
• M7: 1,056,011 km (0.098 R)
• M8: 1,211,144 km (0.108 R)
• M9: 1,374,356 km (0.057 R)
• M10: 1,815,071 km (0.112 R)
• M11: 2,100,504 km (0.098 R)
• M12: 2,218,836 km (0.075 R)
• M13: 2,319,216 km (0.078 R)
• M14: 3,065,111 km (0.07 R)
• M15: 3,154,869 km (0.099 R)
• M16: 3,499,693 km (0.069 R)
• M17: 3,808,612 km (0.105 R)
• M18: 4,580,836 km (0.075 R)
• M19: 4,761,999 km (0.085 R)
• M20: 5,131,357 km (0.091 R)
• M21: 5,265,695 km (0.104 R)
• M22: 5,842,246 km (0.07 R)
• M23: 6,237,932 km (0.107 R)
• M24: 6,352,524 km (0.075 R)
• M25: 7,325,359 km (0.113 R)
• M26: 7,690,677 km (0.118 R)
• M27: 8,187,043 km (0.088 R)
• M28: 8,854,399 km (0.054 R)
• M29: 9,145,815 km (0.098 R)
• M30: 9,539,258 km (0.068 R)
• M31: 10,039,064 km (0.094 R)
• M32: 10,684,280 km (0.078 R)
• M33: 10,994,696 km (0.098 R)
• M34: 11,168,379 km (0.072 R)
• M35: 11,872,386 km (0.111 R)
• M36: 12,482,147 km (0.082 R)
• M37: 13,102,081 km (0.097 R)
• M38: 13,323,186 km (0.106 R)
• M39: 13,434,338 km (0.116 R)
• M40: 14,182,776 km (0.109 R)
• M41: 14,791,340 km (0.104 R)
• M42: 15,214,552 km (0.076 R)
• M43: 15,720,043 km (0.035 R)
• M44: 16,787,424 km (0.096 R)
• M45: 16,947,644 km (0.1 R)
• M46: 17,148,404 km (0.05 R)
• M47: 17,552,617 km (0.06 R)
• M48: 18,041,802 km (0.088 R)
• M49: 18,866,984 km (0.105 R)
• M50: 19,033,487 km (0.104 R)
• M51: 19,242,325 km (0.106 R)
• M52: 19,578,023 km (0.117 R)
• M53: 19,746,620 km (0.111 R)
• M54: 19,915,815 km (0.119 R)
• M55: 20,383,308 km (0.081 R)
• M56: 20,682,654 km (0.099 R)
• M57: 20,983,495 km (0.09 R)
• M58: 21,459,216 km (0.108 R)
• M59: 21,894,696 km (0.098 R)
• M60: 22,201,371 km (0.091 R)
• M61: 22,509,393 km (0.118 R)
• M62: 22,951,904 km (0.057 R)
• M63: 23,263,516 km (0.116 R)
• M64: 23,935,659 km (0.082 R)
• M65: 24,841,923 km (0.115 R)
• M66: 24,978,805 km (0.11 R)
• M67: 25,161,763 km (0.078 R)
• M68: 25,759,407 km (0.056 R)
• M69: 26,315,163 km (0.104 R)
• M70: 26,408,213 km (0.117 R)
• M71: 27,203,326 km (0.05 R)
• M72: 27,958,944 km (0.106 R)
• M73: 28,339,222 km (0.105 R)
• M74: 28,865,059 km (0.108 R)
• M75: 29,056,993 km (0.081 R)
• M76: 30,510,635 km (0.081 R)
• M77: 31,196,990 km (0.109 R)
• M78: 31,295,575 km (0.11 R)
• M79: 32,037,431 km (0.116 R)
• M80: 32,186,431 km (0.093 R)
• M81: 33,186,193 km (0.097 R)
• M82: 33,488,082 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 13.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.22 AU - 9.9 AU

Year: 8722 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,015,213 km

• M1: 466,446 km (0.103 R)
• M2: 576,101 km (0.112 R)
• M3: 696,528 km (0.11 R)
• M4: 793,617 km (0.116 R)
• M5: 1,021,753 km (0.08 R)
• M6: 1,766,452 km (0.075 R)
• M7: 1,904,979 km (0.112 R)
• M8: 2,023,461 km (0.086 R)
• M9: 2,193,404 km (0.067 R)
• M10: 2,759,034 km (0.096 R)
• M11: 3,398,265 km (0.092 R)
• M12: 4,393,839 km (0.079 R)
• M13: 4,777,408 km (0.09 R)
• M14: 4,907,708 km (0.117 R)
• M15: 5,006,143 km (0.03 R)
• M16: 5,238,618 km (0.116 R)
• M17: 5,440,875 km (0.088 R)
• M18: 5,542,900 km (0.099 R)
• M19: 5,853,017 km (0.069 R)
• M20: 5,992,741 km (0.093 R)
• M21: 6,168,818 km (0.088 R)
• M22: 6,418,497 km (0.113 R)
• M23: 7,754,256 km (0.116 R)
• M24: 7,985,086 km (0.112 R)
• M25: 8,851,257 km (0.083 R)
• M26: 9,871,515 km (0.098 R)
• M27: 10,629,228 km (0.091 R)
• M28: 11,624,802 km (0.036 R)
• M29: 12,200,604 km (0.055 R)
• M30: 12,649,846 km (0.106 R)
• M31: 12,740,503 km (0.078 R)
• M32: 13,196,327 km (0.108 R)
• M33: 13,426,259 km (0.057 R)
• M34: 13,796,963 km (0.091 R)
• M35: 13,890,162 km (0.116 R)
• M36: 14,030,335 km (0.044 R)
• M37: 14,312,178 km (0.113 R)
• M38: 15,073,033 km (0.042 R)
• M39: 16,140,563 km (0.102 R)
• M40: 16,982,051 km (0.097 R)
• M41: 17,232,328 km (0.106 R)
• M42: 17,888,764 km (0.111 R)
• M43: 18,553,427 km (0.115 R)
• M44: 19,591,786 km (0.114 R)
• M45: 19,801,672 km (0.102 R)
• M46: 20,916,026 km (0.099 R)
• M47: 21,670,299 km (0.041 R)
• M48: 21,833,061 km (0.064 R)
• M49: 22,214,536 km (0.077 R)
• M50: 22,984,067 km (0.111 R)
• M51: 25,287,575 km (0.09 R)
• M52: 25,573,457 km (0.082 R)
• M53: 26,495,728 km (0.11 R)
• M54: 26,669,860 km (0.098 R)
• M55: 26,960,827 km (0.086 R)
• M56: 27,194,499 km (0.086 R)
• M57: 27,663,788 km (0.115 R)
• M58: 28,017,437 km (0.067 R)
• M59: 28,194,860 km (0.113 R)
• M60: 28,313,342 km (0.107 R)
• M61: 28,848,603 km (0.089 R)
• M62: 28,967,982 km (0.105 R)
• M63: 29,327,167 km (0.052 R)
• M64: 30,778,715 km (0.102 R)
• M65: 31,513,240 km (0.115 R)
• M66: 31,697,694 km (0.092 R)
• M67: 31,820,963 km (0.088 R)
• M68: 32,501,484 km (0.12 R)
• M69: 33,062,027 km (0.049 R)
• M70: 34,635,497 km (0.068 R)
• M71: 35,144,130 km (0.091 R)
• M72: 36,814,390 km (0.114 R)
• M73: 37,724,394 km (0.086 R)
• M74: 38,510,381 km (0.109 R)
• M75: 38,905,320 km (0.114 R)
• M76: 40,298,375 km (0.084 R)
• M77: 41,034,696 km (0.098 R)
• M78: 42,656,337 km (0.069 R)
• M79: 42,928,755 km (0.086 R)
• M80: 44,713,008 km (0.059 R)
• M81: 44,920,351 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 10.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.38 AU - 12.06 AU

Year: 10553 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,015,213 km

• M1: 130,749 km (0.091 R)
• M2: 639,830 km (0.103 R)
• M3: 868,565 km (0.089 R)
• M4: 1,240,914 km (0.087 R)
• M5: 2,074,773 km (0.069 R)
• M6: 2,147,029 km (0.113 R)
• M7: 2,469,861 km (0.116 R)
• M8: 2,702,486 km (0.114 R)
• M9: 2,915,363 km (0.119 R)
• M10: 3,078,724 km (0.083 R)
• M11: 3,386,148 km (0.12 R)
• M12: 3,615,930 km (0.052 R)
• M13: 3,880,718 km (0.082 R)
• M14: 4,182,308 km (0.076 R)
• M15: 4,460,261 km (0.088 R)
• M16: 4,712,632 km (0.07 R)
• M17: 5,363,682 km (0.063 R)
• M18: 5,564,592 km (0.106 R)
• M19: 6,534,585 km (0.091 R)
• M20: 7,148,983 km (0.102 R)
• M21: 7,857,479 km (0.108 R)
• M22: 8,549,219 km (0.112 R)
• M23: 9,260,557 km (0.12 R)
• M24: 9,461,617 km (0.107 R)
• M25: 9,542,399 km (0.103 R)
• M26: 9,623,481 km (0.065 R)
• M27: 10,279,917 km (0.103 R)
• M28: 10,571,782 km (0.075 R)
• M29: 10,950,863 km (0.07 R)
• M30: 11,078,321 km (0.112 R)
• M31: 11,766,022 km (0.068 R)
• M32: 12,115,184 km (0.085 R)
• M33: 12,335,092 km (0.082 R)
• M34: 12,511,917 km (0.086 R)
• M35: 13,273,221 km (0.1 R)
• M36: 14,373,214 km (0.044 R)
• M37: 14,606,138 km (0.098 R)
• M38: 14,746,461 km (0.108 R)
• M39: 14,840,258 km (0.096 R)
• M40: 15,597,822 km (0.108 R)
• M41: 15,885,050 km (0.115 R)
• M42: 16,562,429 km (0.114 R)
• M43: 17,051,913 km (0.094 R)
• M44: 17,298,451 km (0.045 R)
• M45: 18,346,982 km (0.115 R)
• M46: 19,261,923 km (0.071 R)
• M47: 19,518,782 km (0.031 R)
• M48: 19,725,078 km (0.109 R)
• M49: 19,828,450 km (0.094 R)
• M50: 20,191,823 km (0.112 R)
• M51: 20,714,668 km (0.1 R)
• M52: 20,819,835 km (0.11 R)
• M53: 21,030,618 km (0.066 R)
• M54: 21,242,000 km (0.073 R)
• M55: 21,720,414 km (0.054 R)
• M56: 21,827,227 km (0.092 R)
• M57: 22,148,713 km (0.071 R)
• M58: 22,687,863 km (0.095 R)
• M59: 23,013,538 km (0.101 R)
• M60: 23,176,899 km (0.061 R)
• M61: 24,386,996 km (0.059 R)
• M62: 24,999,599 km (0.096 R)
• M63: 25,561,040 km (0.087 R)
• M64: 25,673,837 km (0.061 R)
• M65: 26,297,062 km (0.118 R)
• M66: 26,639,042 km (0.097 R)
• M67: 26,810,631 km (0.104 R)
• M68: 27,270,046 km (0.108 R)
• M69: 27,905,837 km (0.085 R)
• M70: 28,663,700 km (0.045 R)
• M71: 29,842,681 km (0.117 R)
• M72: 30,259,161 km (0.119 R)
• M73: 32,858,873 km (0.102 R)
• M74: 35,089,976 km (0.029 R)
• M75: 35,403,832 km (0.099 R)
• M76: 36,413,917 km (0.067 R)
• M77: 37,818,491 km (0.048 R)
• M78: 38,980,717 km (0.115 R)
• M79: 39,566,243 km (0.092 R)
• M80: 40,023,714 km (0.083 R)
• M81: 41,671,534 km (0.07 R)
• M82: 41,937,369 km (0.085 R)
• M83: 42,003,791 km (0.076 R)
• M84: 42,136,933 km (0.073 R)
• M85: 42,203,654 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.9

Radius: 5.4

Gravity: 20.64 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.68 AU - 18.64 AU

Year: 24755 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,015,213 km

• M1: 88,412 km (0.076 R)
• M2: 138,827 km (0.08 R)
• M3: 177,573 km (0.105 R)
• M4: 341,083 km (0.061 R)
• M5: 419,024 km (0.092 R)
• M6: 713,731 km (0.073 R)
• M7: 895,343 km (0.107 R)
• M8: 1,331,870 km (0.098 R)
• M9: 1,555,668 km (0.12 R)
• M10: 1,722,919 km (0.036 R)
• M11: 1,860,848 km (0.075 R)
• M12: 2,110,976 km (0.052 R)
• M13: 2,486,466 km (0.115 R)
• M14: 2,525,212 km (0.114 R)
• M15: 3,383,754 km (0.045 R)
• M16: 3,426,838 km (0.077 R)
• M17: 4,654,439 km (0.046 R)
• M18: 4,895,441 km (0.076 R)
• M19: 5,041,897 km (0.067 R)
• M20: 5,951,302 km (0.102 R)
• M21: 6,265,608 km (0.1 R)
• M22: 6,478,037 km (0.106 R)
• M23: 7,858,975 km (0.094 R)
• M24: 9,387,416 km (0.072 R)
• M25: 9,999,122 km (0.04 R)
• M26: 10,497,731 km (0.073 R)
• M27: 10,750,103 km (0.108 R)
• M28: 11,068,298 km (0.097 R)
• M29: 12,239,499 km (0.082 R)
• M30: 14,416,597 km (0.115 R)
• M31: 15,692,817 km (0.085 R)
• M32: 15,764,773 km (0.111 R)
• M33: 16,490,323 km (0.108 R)
• M34: 16,930,889 km (0.114 R)
• M35: 18,199,927 km (0.078 R)
• M36: 19,267,907 km (0.117 R)
• M37: 19,809,451 km (0.034 R)
• M38: 19,965,182 km (0.078 R)
• M39: 20,121,213 km (0.084 R)
• M40: 20,591,848 km (0.109 R)
• M41: 20,828,512 km (0.078 R)
• M42: 21,145,509 km (0.084 R)
• M43: 21,623,923 km (0.068 R)
• M44: 22,267,344 km (0.047 R)
• M45: 22,591,373 km (0.107 R)
• M46: 23,903,346 km (0.053 R)
• M47: 24,401,657 km (0.117 R)
• M48: 25,071,406 km (0.075 R)
• M49: 26,772,035 km (0.058 R)
• M50: 27,462,579 km (0.11 R)
• M51: 28,334,136 km (0.084 R)
• M52: 30,193,637 km (0.027 R)
• M53: 30,912,306 km (0.103 R)
• M54: 31,545,703 km (0.105 R)
• M55: 33,379,174 km (0.085 R)
• M56: 34,122,227 km (0.064 R)
• M57: 35,719,035 km (0.102 R)
• M58: 36,860,915 km (0.1 R)
• M59: 37,436,269 km (0.049 R)
• M60: 38,401,923 km (0.075 R)
• M61: 39,375,656 km (0.091 R)
• M62: 40,554,936 km (0.056 R)
• M63: 40,653,670 km (0.106 R)
• M64: 41,446,838 km (0.11 R)
• M65: 41,845,367 km (0.088 R)
• M66: 42,045,080 km (0.064 R)
• M67: 42,345,323 km (0.042 R)
• M68: 45,386,199 km (0.114 R)
• M69: 45,899,918 km (0.12 R)
• M70: 46,105,765 km (0.086 R)
• M71: 47,348,175 km (0.091 R)
• M72: 48,182,632 km (0.086 R)
• M73: 48,287,201 km (0.072 R)
• M74: 48,391,919 km (0.109 R)
• M75: 49,443,143 km (0.079 R)
• M76: 49,548,760 km (0.074 R)
• M77: 51,461,219 km (0.084 R)
• M78: 53,614,530 km (0.082 R)
• M79: 55,797,014 km (0.033 R)
• M80: 56,236,981 km (0.112 R)
• M81: 56,899,101 km (0.063 R)
• M82: 57,897,069 km (0.047 R)
• M83: 58,454,022 km (0.107 R)
• M84: 58,565,622 km (0.088 R)
• M85: 63,431,143 km (0.027 R)
• M86: 63,545,884 km (0.108 R)
• M87: 63,660,626 km (0.054 R)
• M88: 64,350,571 km (0.091 R)
• M89: 67,135,186 km (0.112 R)
• M90: 67,485,993 km (0.118 R)
• M91: 70,433,221 km (0.107 R)
• M92: 73,301,909 km (0.05 R)
• M93: 74,992,814 km (0.063 R)
• M94: 78,044,012 km (0.119 R)
• M95: 78,905,696 km (0.118 R)
• M96: 79,894,239 km (0.099 R)
• M97: 80,762,654 km (0.096 R)
• M98: 80,886,970 km (0.091 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit