🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.82 AU

Year: 209 Days

Day: 25.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.65 AU - 0.99 AU

Year: 271 Days

Day: 44.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.21 AU - 1.83 AU

Year: 684 Days

Day: 30.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.5 AU - 1.82 AU

Year: 781 Days

Day: 28.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.56 AU - 5.82 AU

Year: 3710 Days

Day: 25.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 13.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.19 AU - 5.55 AU

Year: 3925 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,899,491 km

• M1: 169,943 km (0.097 R)
• M2: 289,621 km (0.119 R)
• M3: 433,834 km (0.086 R)
• M4: 611,556 km (0.032 R)
• M5: 721,361 km (0.093 R)
• M6: 1,011,431 km (0.046 R)
• M7: 1,120,937 km (0.079 R)
• M8: 1,393,205 km (0.08 R)
• M9: 1,760,468 km (0.106 R)
• M10: 1,955,843 km (0.096 R)
• M11: 2,704,730 km (0.119 R)
• M12: 2,931,669 km (0.085 R)
• M13: 3,074,535 km (0.085 R)
• M14: 3,183,293 km (0.044 R)
• M15: 3,765,827 km (0.078 R)
• M16: 3,882,364 km (0.078 R)
• M17: 4,649,352 km (0.096 R)
• M18: 4,774,715 km (0.101 R)
• M19: 5,071,817 km (0.067 R)
• M20: 5,201,069 km (0.108 R)
• M21: 5,331,369 km (0.085 R)
• M22: 5,796,170 km (0.103 R)
• M23: 6,044,801 km (0.115 R)
• M24: 6,159,094 km (0.117 R)
• M25: 6,250,947 km (0.098 R)
• M26: 6,883,447 km (0.11 R)
• M27: 7,243,828 km (0.061 R)
• M28: 7,414,070 km (0.074 R)
• M29: 7,684,394 km (0.117 R)
• M30: 8,058,239 km (0.113 R)
• M31: 8,412,487 km (0.082 R)
• M32: 8,514,662 km (0.086 R)
• M33: 8,797,851 km (0.109 R)
• M34: 8,901,672 km (0.068 R)
• M35: 9,058,001 km (0.075 R)
• M36: 9,320,695 km (0.11 R)
• M37: 9,479,568 km (0.117 R)
• M38: 9,907,568 km (0.099 R)
• M39: 10,644,337 km (0.081 R)
• M40: 11,061,267 km (0.105 R)
• M41: 11,483,581 km (0.1 R)
• M42: 11,625,550 km (0.05 R)
• M43: 11,853,836 km (0.103 R)
• M44: 12,315,046 km (0.109 R)
• M45: 12,402,262 km (0.103 R)
• M46: 12,489,627 km (0.086 R)
• M47: 12,606,313 km (0.076 R)
• M48: 12,811,562 km (0.058 R)
• M49: 13,077,098 km (0.12 R)
• M50: 13,284,889 km (0.095 R)
• M51: 13,673,694 km (0.104 R)
• M52: 13,764,051 km (0.112 R)
• M53: 14,005,652 km (0.063 R)
• M54: 17,176,080 km (0.076 R)
• M55: 18,291,481 km (0.041 R)
• M56: 18,424,175 km (0.084 R)
• M57: 18,790,989 km (0.078 R)
• M58: 19,025,558 km (0.115 R)
• M59: 19,126,537 km (0.118 R)
• M60: 19,430,220 km (0.045 R)
• M61: 19,633,524 km (0.056 R)
• M62: 20,179,257 km (0.115 R)
• M63: 20,660,812 km (0.094 R)
• M64: 21,041,838 km (0.117 R)
• M65: 21,181,114 km (0.109 R)
• M66: 21,285,683 km (0.081 R)
• M67: 21,425,257 km (0.056 R)
• M68: 21,775,915 km (0.078 R)
• M69: 21,951,842 km (0.081 R)
• M70: 22,696,241 km (0.034 R)
• M71: 23,125,288 km (0.111 R)
• M72: 23,448,868 km (0.089 R)
• M73: 23,701,539 km (0.028 R)
• M74: 24,465,236 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 11.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.98 AU - 9.92 AU

Year: 8187 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,899,491 km

• M1: 193,729 km (0.046 R)
• M2: 270,473 km (0.119 R)
• M3: 347,665 km (0.106 R)
• M4: 460,013 km (0.058 R)
• M5: 671,545 km (0.106 R)
• M6: 790,026 km (0.065 R)
• M7: 1,172,698 km (0.072 R)
• M8: 1,375,702 km (0.031 R)
• M9: 1,651,261 km (0.069 R)
• M10: 1,774,829 km (0.098 R)
• M11: 2,075,670 km (0.117 R)
• M12: 2,209,561 km (0.089 R)
• M13: 2,605,247 km (0.097 R)
• M14: 2,947,976 km (0.083 R)
• M15: 3,253,454 km (0.117 R)
• M16: 3,542,478 km (0.115 R)
• M17: 4,430,790 km (0.08 R)
• M18: 4,575,600 km (0.09 R)
• M19: 4,751,528 km (0.068 R)
• M20: 5,140,632 km (0.043 R)
• M21: 5,446,858 km (0.07 R)
• M22: 5,664,972 km (0.064 R)
• M23: 5,981,372 km (0.066 R)
• M24: 6,401,592 km (0.05 R)
• M25: 7,100,513 km (0.05 R)
• M26: 7,236,348 km (0.104 R)
• M27: 7,338,823 km (0.058 R)
• M28: 7,823,669 km (0.116 R)
• M29: 8,069,908 km (0.098 R)
• M30: 8,390,346 km (0.072 R)
• M31: 8,860,682 km (0.103 R)
• M32: 9,376,795 km (0.034 R)
• M33: 9,902,781 km (0.103 R)
• M34: 11,298,978 km (0.12 R)
• M35: 12,880,077 km (0.107 R)
• M36: 13,464,556 km (0.116 R)
• M37: 13,633,153 km (0.066 R)
• M38: 14,057,562 km (0.035 R)
• M39: 14,142,983 km (0.103 R)
• M40: 14,529,693 km (0.113 R)
• M41: 14,659,245 km (0.119 R)
• M42: 14,745,862 km (0.079 R)
• M43: 14,876,162 km (0.031 R)
• M44: 15,050,443 km (0.037 R)
• M45: 15,843,312 km (0.084 R)
• M46: 15,932,323 km (0.106 R)
• M47: 16,334,592 km (0.041 R)
• M48: 16,469,379 km (0.098 R)
• M49: 18,255,727 km (0.05 R)
• M50: 18,959,137 km (0.09 R)
• M51: 19,242,924 km (0.113 R)
• M52: 19,432,913 km (0.107 R)
• M53: 20,392,284 km (0.067 R)
• M54: 20,489,074 km (0.104 R)
• M55: 21,073,104 km (0.099 R)
• M56: 22,058,505 km (0.107 R)
• M57: 22,307,286 km (0.064 R)
• M58: 23,869,986 km (0.083 R)
• M59: 24,433,072 km (0.036 R)
• M60: 25,207,840 km (0.068 R)
• M61: 25,363,721 km (0.063 R)
• M62: 25,676,530 km (0.038 R)
• M63: 26,095,553 km (0.082 R)
• M64: 26,200,721 km (0.053 R)
• M65: 26,516,971 km (0.107 R)
• M66: 26,622,736 km (0.083 R)
• M67: 27,099,953 km (0.071 R)
• M68: 28,603,113 km (0.091 R)
• M69: 30,023,096 km (0.117 R)
• M70: 30,963,917 km (0.073 R)
• M71: 31,242,468 km (0.092 R)
• M72: 33,101,670 km (0.105 R)
• M73: 33,215,514 km (0.102 R)
• M74: 33,557,794 km (0.066 R)
• M75: 33,672,237 km (0.115 R)
• M76: 35,286,847 km (0.111 R)
• M77: 35,694,351 km (0.05 R)
• M78: 36,455,505 km (0.117 R)
• M79: 37,340,227 km (0.108 R)
• M80: 38,710,693 km (0.113 R)
• M81: 38,950,798 km (0.095 R)
• M82: 39,553,079 km (0.097 R)
• M83: 40,097,615 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 5.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.85 AU - 13.37 AU

Year: 16355 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,899,491 km

• M1: 201,209 km (0.069 R)
• M2: 359,783 km (0.073 R)
• M3: 439,219 km (0.082 R)
• M4: 600,187 km (0.061 R)
• M5: 745,297 km (0.102 R)
• M6: 1,030,430 km (0.105 R)
• M7: 1,165,367 km (0.027 R)
• M8: 1,305,840 km (0.094 R)
• M9: 1,347,129 km (0.103 R)
• M10: 1,430,754 km (0.116 R)
• M11: 1,874,761 km (0.104 R)
• M12: 1,921,435 km (0.052 R)
• M13: 2,772,049 km (0.048 R)
• M14: 2,987,320 km (0.09 R)
• M15: 3,462,443 km (0.098 R)
• M16: 4,142,066 km (0.117 R)
• M17: 4,607,016 km (0.084 R)
• M18: 5,055,959 km (0.101 R)
• M19: 5,552,175 km (0.093 R)
• M20: 6,202,926 km (0.119 R)
• M21: 7,837,732 km (0.099 R)
• M22: 9,115,746 km (0.104 R)
• M23: 9,515,771 km (0.115 R)
• M24: 10,044,151 km (0.113 R)
• M25: 10,332,575 km (0.039 R)
• M26: 10,415,602 km (0.063 R)
• M27: 10,457,190 km (0.118 R)
• M28: 10,749,505 km (0.074 R)
• M29: 11,086,997 km (0.111 R)
• M30: 11,470,716 km (0.102 R)
• M31: 11,642,604 km (0.097 R)
• M32: 13,408,756 km (0.093 R)
• M33: 14,230,348 km (0.096 R)
• M34: 14,322,650 km (0.076 R)
• M35: 14,833,826 km (0.045 R)
• M36: 15,068,096 km (0.12 R)
• M37: 17,231,431 km (0.074 R)
• M38: 17,973,885 km (0.103 R)
• M39: 19,285,260 km (0.07 R)
• M40: 19,695,008 km (0.117 R)
• M41: 19,797,932 km (0.114 R)
• M42: 20,004,078 km (0.119 R)
• M43: 20,470,823 km (0.109 R)
• M44: 22,965,966 km (0.064 R)
• M45: 23,237,037 km (0.112 R)
• M46: 23,454,553 km (0.036 R)
• M47: 23,782,172 km (0.044 R)
• M48: 23,891,827 km (0.102 R)
• M49: 24,718,804 km (0.107 R)
• M50: 24,774,305 km (0.044 R)
• M51: 24,829,806 km (0.072 R)
• M52: 25,836,001 km (0.05 R)
• M53: 26,741,517 km (0.044 R)
• M54: 28,758,545 km (0.048 R)
• M55: 29,578,940 km (0.097 R)
• M56: 29,637,732 km (0.104 R)
• M57: 30,883,583 km (0.083 R)
• M58: 32,025,314 km (0.065 R)
• M59: 32,753,556 km (0.096 R)
• M60: 33,548,669 km (0.094 R)
• M61: 36,855,231 km (0.107 R)
• M62: 36,981,940 km (0.119 R)
• M63: 39,807,993 km (0.108 R)
• M64: 42,237,463 km (0.107 R)
• M65: 44,849,890 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 3.2

Gravity: 38.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.17 AU - 14.19 AU

Year: 18481 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,899,491 km

• M1: 54,902 km (0.107 R)
• M2: 138,976 km (0.116 R)
• M3: 160,967 km (0.076 R)
• M4: 262,395 km (0.067 R)
• M5: 749,635 km (0.058 R)
• M6: 1,497,175 km (0.101 R)
• M7: 1,602,492 km (0.11 R)
• M8: 2,047,396 km (0.111 R)
• M9: 2,404,786 km (0.07 R)
• M10: 2,528,054 km (0.072 R)
• M11: 4,088,360 km (0.07 R)
• M12: 4,764,393 km (0.109 R)
• M13: 5,273,774 km (0.067 R)
• M14: 5,841,498 km (0.118 R)
• M15: 6,902,595 km (0.067 R)
• M16: 7,298,880 km (0.104 R)
• M17: 7,567,259 km (0.108 R)
• M18: 7,702,495 km (0.081 R)
• M19: 7,793,301 km (0.096 R)
• M20: 7,838,779 km (0.12 R)
• M21: 8,813,858 km (0.098 R)
• M22: 9,099,440 km (0.084 R)
• M23: 9,436,484 km (0.076 R)
• M24: 9,875,703 km (0.073 R)
• M25: 10,023,656 km (0.075 R)
• M26: 11,387,390 km (0.077 R)
• M27: 13,896,146 km (0.118 R)
• M28: 14,006,549 km (0.088 R)
• M29: 14,061,751 km (0.101 R)
• M30: 15,525,267 km (0.031 R)
• M31: 16,158,814 km (0.108 R)
• M32: 16,507,975 km (0.038 R)
• M33: 17,272,869 km (0.078 R)
• M34: 17,451,040 km (0.12 R)
• M35: 17,929,155 km (0.059 R)
• M36: 19,204,477 km (0.111 R)
• M37: 19,327,596 km (0.094 R)
• M38: 19,884,250 km (0.092 R)
• M39: 20,008,566 km (0.109 R)
• M40: 20,258,244 km (0.105 R)
• M41: 20,886,705 km (0.098 R)
• M42: 21,013,265 km (0.075 R)
• M43: 21,777,411 km (0.057 R)
• M44: 22,550,533 km (0.108 R)
• M45: 24,923,604 km (0.063 R)
• M46: 25,326,770 km (0.077 R)
• M47: 25,935,484 km (0.112 R)
• M48: 26,549,134 km (0.09 R)
• M49: 26,754,682 km (0.119 R)
• M50: 27,512,993 km (0.06 R)
• M51: 28,138,761 km (0.067 R)
• M52: 29,474,969 km (0.048 R)
• M53: 31,626,486 km (0.1 R)
• M54: 32,794,546 km (0.065 R)
• M55: 33,605,666 km (0.052 R)
• M56: 33,976,519 km (0.119 R)
• M57: 37,068,557 km (0.101 R)
• M58: 38,609,116 km (0.069 R)
• M59: 39,621,744 km (0.106 R)
• M60: 40,406,534 km (0.112 R)
• M61: 41,911,788 km (0.108 R)
• M62: 43,032,575 km (0.103 R)
• M63: 43,677,492 km (0.086 R)
• M64: 44,488,163 km (0.095 R)
• M65: 44,650,776 km (0.035 R)
• M66: 44,813,688 km (0.088 R)
• M67: 45,140,110 km (0.104 R)
• M68: 45,713,220 km (0.089 R)
• M69: 45,795,349 km (0.067 R)
• M70: 46,288,872 km (0.061 R)
• M71: 46,536,158 km (0.106 R)
• M72: 46,701,463 km (0.077 R)
• M73: 48,614,820 km (0.111 R)
• M74: 49,286,365 km (0.102 R)
• M75: 49,623,259 km (0.025 R)
• M76: 49,707,632 km (0.026 R)
• M77: 49,792,006 km (0.069 R)
• M78: 51,319,400 km (0.042 R)
• M79: 51,831,922 km (0.113 R)
• M80: 52,861,904 km (0.039 R)
• M81: 53,812,149 km (0.062 R)
• M82: 54,072,300 km (0.117 R)
• M83: 54,506,732 km (0.12 R)
• M84: 55,817,060 km (0.079 R)
• M85: 56,784,509 km (0.098 R)
• M86: 57,137,710 km (0.109 R)
• M87: 57,580,220 km (0.101 R)
• M88: 57,935,067 km (0.118 R)
• M89: 58,468,682 km (0.098 R)
• M90: 58,736,014 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit