🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 228 Days

Day: 29.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 261 Days

Day: 27.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 117.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,448,499 km

• M1: 45,328 km (0.103 R)
• M2: 664,813 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.42 AU - 1.72 AU

Year: 719 Days

Day: 12.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.2 AU - 2.96 AU

Year: 1514 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,448,499 km

• M1: 474,524 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 14.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.61 AU

Year: 3865 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,448,499 km

• M1: 207,642 km (0.102 R)
• M2: 349,760 km (0.106 R)
• M3: 483,800 km (0.078 R)
• M4: 674,088 km (0.083 R)
• M5: 856,747 km (0.056 R)
• M6: 967,749 km (0.069 R)
• M7: 1,219,671 km (0.063 R)
• M8: 1,434,644 km (0.107 R)
• M9: 1,539,362 km (0.097 R)
• M10: 1,646,923 km (0.039 R)
• M11: 1,805,347 km (0.111 R)
• M12: 1,902,885 km (0.101 R)
• M13: 2,241,574 km (0.059 R)
• M14: 2,581,610 km (0.109 R)
• M15: 2,711,312 km (0.07 R)
• M16: 3,015,893 km (0.072 R)
• M17: 3,473,513 km (0.119 R)
• M18: 3,679,509 km (0.112 R)
• M19: 4,256,059 km (0.106 R)
• M20: 4,410,145 km (0.103 R)
• M21: 4,543,886 km (0.096 R)
• M22: 4,678,973 km (0.109 R)
• M23: 4,930,147 km (0.108 R)
• M24: 5,517,618 km (0.108 R)
• M25: 6,053,179 km (0.114 R)
• M26: 6,352,374 km (0.077 R)
• M27: 7,252,954 km (0.095 R)
• M28: 7,358,570 km (0.051 R)
• M29: 8,386,307 km (0.092 R)
• M30: 8,497,159 km (0.062 R)
• M31: 9,516,818 km (0.113 R)
• M32: 9,777,717 km (0.116 R)
• M33: 10,070,480 km (0.088 R)
• M34: 10,277,224 km (0.12 R)
• M35: 10,785,109 km (0.099 R)
• M36: 10,905,834 km (0.103 R)
• M37: 11,148,482 km (0.089 R)
• M38: 11,331,740 km (0.103 R)
• M39: 11,763,180 km (0.104 R)
• M40: 11,949,878 km (0.04 R)
• M41: 12,200,155 km (0.12 R)
• M42: 13,380,482 km (0.086 R)
• M43: 13,575,408 km (0.054 R)
• M44: 13,673,245 km (0.114 R)
• M45: 14,000,865 km (0.04 R)
• M46: 14,099,599 km (0.103 R)
• M47: 14,331,177 km (0.104 R)
• M48: 14,530,591 km (0.099 R)
• M49: 14,965,771 km (0.113 R)
• M50: 16,297,192 km (0.091 R)
• M51: 16,401,163 km (0.11 R)
• M52: 16,819,289 km (0.12 R)
• M53: 16,994,617 km (0.084 R)
• M54: 18,418,789 km (0.088 R)
• M55: 19,291,693 km (0.05 R)
• M56: 20,066,460 km (0.08 R)
• M57: 20,439,108 km (0.067 R)
• M58: 21,115,440 km (0.068 R)
• M59: 21,646,662 km (0.117 R)
• M60: 22,067,032 km (0.107 R)
• M61: 22,451,648 km (0.119 R)
• M62: 22,722,121 km (0.073 R)
• M63: 22,993,791 km (0.1 R)
• M64: 23,579,467 km (0.102 R)
• M65: 23,972,610 km (0.101 R)
• M66: 24,209,573 km (0.064 R)
• M67: 24,685,893 km (0.072 R)
• M68: 25,526,782 km (0.093 R)
• M69: 26,011,629 km (0.117 R)
• M70: 26,621,839 km (0.105 R)
• M71: 26,785,349 km (0.105 R)
• M72: 27,319,114 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 11.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.33 AU - 11.59 AU

Year: 11481 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,448,499 km

• M1: 166,353 km (0.12 R)
• M2: 274,662 km (0.101 R)
• M3: 414,685 km (0.08 R)
• M4: 678,277 km (0.083 R)
• M5: 1,666,071 km (0.083 R)
• M6: 2,121,597 km (0.117 R)
• M7: 3,288,610 km (0.114 R)
• M8: 4,330,858 km (0.068 R)
• M9: 4,754,819 km (0.092 R)
• M10: 5,090,068 km (0.087 R)
• M11: 5,502,658 km (0.111 R)
• M12: 6,105,538 km (0.095 R)
• M13: 6,804,310 km (0.081 R)
• M14: 7,258,788 km (0.029 R)
• M15: 7,567,109 km (0.072 R)
• M16: 7,919,412 km (0.072 R)
• M17: 8,437,619 km (0.095 R)
• M18: 9,049,175 km (0.104 R)
• M19: 10,531,391 km (0.07 R)
• M20: 10,661,990 km (0.092 R)
• M21: 10,924,684 km (0.083 R)
• M22: 11,012,797 km (0.088 R)
• M23: 11,906,345 km (0.103 R)
• M24: 12,730,330 km (0.041 R)
• M25: 13,336,949 km (0.086 R)
• M26: 13,714,983 km (0.077 R)
• M27: 13,809,978 km (0.075 R)
• M28: 14,240,521 km (0.119 R)
• M29: 15,856,327 km (0.066 R)
• M30: 16,056,190 km (0.09 R)
• M31: 17,788,084 km (0.111 R)
• M32: 18,781,564 km (0.046 R)
• M33: 19,418,402 km (0.102 R)
• M34: 20,495,357 km (0.082 R)
• M35: 20,931,584 km (0.094 R)
• M36: 23,158,199 km (0.109 R)
• M37: 23,555,681 km (0.112 R)
• M38: 23,783,817 km (0.081 R)
• M39: 23,955,257 km (0.085 R)
• M40: 24,414,821 km (0.063 R)
• M41: 25,167,747 km (0.112 R)
• M42: 26,104,828 km (0.113 R)
• M43: 26,696,189 km (0.117 R)
• M44: 26,874,509 km (0.058 R)
• M45: 27,952,661 km (0.108 R)
• M46: 28,618,521 km (0.078 R)
• M47: 29,657,927 km (0.05 R)
• M48: 31,021,063 km (0.08 R)
• M49: 31,208,659 km (0.094 R)
• M50: 33,104,064 km (0.087 R)
• M51: 33,295,699 km (0.076 R)
• M52: 34,194,782 km (0.09 R)
• M53: 34,517,764 km (0.115 R)
• M54: 34,712,092 km (0.063 R)
• M55: 34,906,718 km (0.062 R)
• M56: 36,543,020 km (0.102 R)
• M57: 36,807,060 km (0.089 R)
• M58: 38,204,155 km (0.101 R)
• M59: 38,740,912 km (0.103 R)
• M60: 39,550,685 km (0.109 R)
• M61: 39,686,221 km (0.079 R)
• M62: 39,957,741 km (0.113 R)
• M63: 40,639,159 km (0.091 R)
• M64: 41,806,471 km (0.077 R)
• M65: 42,567,625 km (0.12 R)
• M66: 42,706,602 km (0.111 R)
• M67: 43,613,015 km (0.099 R)
• M68: 43,893,212 km (0.078 R)
• M69: 44,455,251 km (0.078 R)
• M70: 45,303,022 km (0.065 R)
• M71: 45,373,932 km (0.089 R)
• M72: 45,799,987 km (0.106 R)
• M73: 47,373,607 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.4

Radius: 6.9

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.05 AU - 16.43 AU

Year: 19627 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,448,499 km

• M1: 160,070 km (0.077 R)
• M2: 397,182 km (0.11 R)
• M3: 510,877 km (0.114 R)
• M4: 1,123,031 km (0.075 R)
• M5: 1,402,480 km (0.102 R)
• M6: 1,797,568 km (0.101 R)
• M7: 2,124,290 km (0.048 R)
• M8: 2,648,481 km (0.097 R)
• M9: 3,134,075 km (0.077 R)
• M10: 3,328,253 km (0.12 R)
• M11: 3,486,378 km (0.077 R)
• M12: 6,628,083 km (0.09 R)
• M13: 6,877,463 km (0.065 R)
• M14: 6,927,728 km (0.097 R)
• M15: 6,977,993 km (0.119 R)
• M16: 7,488,421 km (0.069 R)
• M17: 8,010,966 km (0.107 R)
• M18: 8,330,058 km (0.093 R)
• M19: 8,383,614 km (0.06 R)
• M20: 9,423,469 km (0.109 R)
• M21: 10,215,590 km (0.072 R)
• M22: 11,324,260 km (0.095 R)
• M23: 12,044,125 km (0.102 R)
• M24: 12,840,434 km (0.111 R)
• M25: 13,276,362 km (0.107 R)
• M26: 15,527,361 km (0.05 R)
• M27: 15,792,000 km (0.026 R)
• M28: 16,125,005 km (0.112 R)
• M29: 16,191,875 km (0.114 R)
• M30: 16,258,895 km (0.075 R)
• M31: 16,527,722 km (0.027 R)
• M32: 16,933,731 km (0.101 R)
• M33: 17,411,397 km (0.04 R)
• M34: 19,224,523 km (0.097 R)
• M35: 20,369,844 km (0.076 R)
• M36: 21,389,952 km (0.079 R)
• M37: 22,501,315 km (0.056 R)
• M38: 22,725,861 km (0.098 R)
• M39: 25,166,700 km (0.119 R)
• M40: 25,399,774 km (0.091 R)
• M41: 25,868,015 km (0.107 R)
• M42: 26,892,461 km (0.043 R)
• M43: 26,971,748 km (0.108 R)
• M44: 28,494,206 km (0.085 R)
• M45: 29,715,672 km (0.077 R)
• M46: 30,126,618 km (0.067 R)
• M47: 30,622,235 km (0.083 R)
• M48: 31,037,369 km (0.097 R)
• M49: 32,462,439 km (0.069 R)
• M50: 33,055,445 km (0.119 R)
• M51: 33,310,808 km (0.105 R)
• M52: 33,566,621 km (0.119 R)
• M53: 35,724,420 km (0.091 R)
• M54: 38,730,290 km (0.108 R)
• M55: 42,184,206 km (0.111 R)
• M56: 43,761,117 km (0.116 R)
• M57: 44,791,697 km (0.073 R)
• M58: 46,019,895 km (0.108 R)
• M59: 46,876,642 km (0.118 R)
• M60: 49,673,075 km (0.078 R)
• M61: 50,063,077 km (0.081 R)
• M62: 50,160,615 km (0.12 R)
• M63: 51,337,352 km (0.103 R)
• M64: 51,435,787 km (0.117 R)
• M65: 51,534,372 km (0.101 R)
• M66: 51,632,957 km (0.103 R)
• M67: 52,126,780 km (0.059 R)
• M68: 54,921,567 km (0.115 R)
• M69: 55,425,712 km (0.079 R)
• M70: 55,728,947 km (0.109 R)
• M71: 56,032,630 km (0.111 R)
• M72: 56,134,058 km (0.093 R)
• M73: 57,049,298 km (0.052 R)
• M74: 59,617,295 km (0.088 R)
• M75: 61,594,081 km (0.106 R)
• M76: 61,698,650 km (0.064 R)
• M77: 62,117,823 km (0.085 R)
• M78: 63,803,791 km (0.071 R)
• M79: 66,146,494 km (0.101 R)
• M80: 66,468,129 km (0.072 R)
• M81: 67,220,606 km (0.029 R)
• M82: 67,867,916 km (0.1 R)
• M83: 67,975,926 km (0.088 R)
• M84: 68,625,630 km (0.095 R)
• M85: 69,821,964 km (0.102 R)
• M86: 71,354,594 km (0.081 R)
• M87: 73,230,551 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 7.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.9 AU - 23.66 AU

Year: 30921 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,448,499 km

• M1: 102,175 km (0.114 R)
• M2: 292,015 km (0.046 R)
• M3: 975,378 km (0.11 R)
• M4: 1,390,662 km (0.119 R)
• M5: 2,142,092 km (0.053 R)
• M6: 2,480,781 km (0.072 R)
• M7: 2,756,042 km (0.086 R)
• M8: 3,082,464 km (0.103 R)
• M9: 3,335,434 km (0.084 R)
• M10: 3,421,154 km (0.068 R)
• M11: 3,595,136 km (0.077 R)
• M12: 4,412,988 km (0.069 R)
• M13: 4,460,111 km (0.11 R)
• M14: 4,554,806 km (0.106 R)
• M15: 7,185,485 km (0.109 R)
• M16: 7,352,586 km (0.068 R)
• M17: 7,464,635 km (0.094 R)
• M18: 8,148,746 km (0.094 R)
• M19: 8,556,998 km (0.064 R)
• M20: 8,615,940 km (0.057 R)
• M21: 8,912,293 km (0.103 R)
• M22: 9,272,525 km (0.105 R)
• M23: 10,633,267 km (0.111 R)
• M24: 12,121,467 km (0.113 R)
• M25: 12,320,432 km (0.114 R)
• M26: 13,194,682 km (0.037 R)
• M27: 13,673,844 km (0.095 R)
• M28: 14,019,415 km (0.11 R)
• M29: 14,719,383 km (0.051 R)
• M30: 14,860,753 km (0.114 R)
• M31: 14,931,663 km (0.088 R)
• M32: 16,007,870 km (0.116 R)
• M33: 16,153,279 km (0.107 R)
• M34: 16,372,141 km (0.057 R)
• M35: 17,183,111 km (0.074 R)
• M36: 17,406,610 km (0.087 R)
• M37: 18,082,792 km (0.055 R)
• M38: 18,614,613 km (0.089 R)
• M39: 18,767,502 km (0.086 R)
• M40: 20,476,807 km (0.049 R)
• M41: 24,291,403 km (0.069 R)
• M42: 25,554,009 km (0.043 R)
• M43: 25,809,073 km (0.096 R)
• M44: 26,236,175 km (0.089 R)
• M45: 26,751,690 km (0.117 R)
• M46: 27,444,178 km (0.116 R)
• M47: 28,758,545 km (0.084 R)
• M48: 29,023,782 km (0.104 R)
• M49: 29,289,917 km (0.093 R)
• M50: 29,735,419 km (0.095 R)
• M51: 30,452,591 km (0.092 R)
• M52: 31,084,942 km (0.11 R)
• M53: 31,357,210 km (0.07 R)
• M54: 32,270,505 km (0.112 R)
• M55: 32,822,820 km (0.102 R)
• M56: 33,100,025 km (0.119 R)
• M57: 34,216,923 km (0.082 R)
• M58: 34,780,009 km (0.098 R)
• M59: 36,391,926 km (0.026 R)
• M60: 36,487,519 km (0.091 R)
• M61: 38,125,017 km (0.11 R)
• M62: 38,513,822 km (0.086 R)
• M63: 39,197,335 km (0.093 R)
• M64: 40,279,675 km (0.103 R)
• M65: 42,977,374 km (0.055 R)
• M66: 43,280,758 km (0.054 R)
• M67: 43,483,314 km (0.108 R)
• M68: 45,321,124 km (0.078 R)
• M69: 48,020,169 km (0.103 R)
• M70: 50,557,348 km (0.072 R)
• M71: 53,680,802 km (0.117 R)
• M72: 55,540,753 km (0.081 R)
• M73: 56,533,783 km (0.113 R)
• M74: 56,644,635 km (0.083 R)
• M75: 59,660,977 km (0.117 R)
• M76: 60,225,260 km (0.073 R)
• M77: 61,018,279 km (0.111 R)
• M78: 63,763,400 km (0.087 R)
• M79: 67,250,825 km (0.079 R)
• M80: 67,720,562 km (0.098 R)
• M81: 68,545,146 km (0.073 R)
• M82: 70,799,885 km (0.059 R)
• M83: 71,397,229 km (0.115 R)
• M84: 71,636,586 km (0.057 R)
• M85: 74,894,977 km (0.106 R)
• M86: 75,016,600 km (0.108 R)
• M87: 75,259,996 km (0.096 R)
• M88: 76,480,864 km (0.098 R)
• M89: 78,077,971 km (0.111 R)
• M90: 80,805,589 km (0.117 R)
• M91: 81,679,989 km (0.065 R)
• M92: 83,564,323 km (0.098 R)
• M93: 83,816,545 km (0.053 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: 410 - 14,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit