🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 655 Days

Day: 19.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,633,700 km

• M1: 554,859 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.17 AU - 2.41 AU

Year: 1224 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.46 AU - 3.62 AU

Year: 1872 Days

Day: 38.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.96 AU - 3.4 AU

Year: 2002 Days

Day: 39.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.91 AU - 5.33 AU

Year: 3506 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.89 AU - 5.59 AU

Year: 3644 Days

Day: 37.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,633,700 km

• M1: 109,206 km (0.084 R)
• M2: 1,992,494 km (0.093 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 10.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.64 AU - 8.38 AU

Year: 8005 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,633,700 km

• M1: 645,216 km (0.029 R)
• M2: 1,399,787 km (0.1 R)
• M3: 1,749,846 km (0.084 R)
• M4: 1,864,887 km (0.083 R)
• M5: 1,982,621 km (0.069 R)
• M6: 2,452,507 km (0.057 R)
• M7: 2,529,850 km (0.092 R)
• M8: 2,608,089 km (0.109 R)
• M9: 2,820,668 km (0.062 R)
• M10: 3,122,407 km (0.114 R)
• M11: 3,756,851 km (0.096 R)
• M12: 4,212,227 km (0.069 R)
• M13: 4,399,374 km (0.078 R)
• M14: 4,621,078 km (0.063 R)
• M15: 5,009,883 km (0.087 R)
• M16: 5,715,686 km (0.115 R)
• M17: 5,888,322 km (0.064 R)
• M18: 6,345,343 km (0.051 R)
• M19: 6,632,422 km (0.09 R)
• M20: 6,887,037 km (0.077 R)
• M21: 7,107,844 km (0.034 R)
• M22: 8,997,265 km (0.101 R)
• M23: 9,976,233 km (0.106 R)
• M24: 10,184,473 km (0.044 R)
• M25: 10,268,248 km (0.114 R)
• M26: 11,551,050 km (0.082 R)
• M27: 12,344,816 km (0.069 R)
• M28: 13,614,304 km (0.106 R)
• M29: 14,782,663 km (0.118 R)
• M30: 15,547,258 km (0.054 R)
• M31: 15,983,037 km (0.061 R)
• M32: 16,275,800 km (0.034 R)
• M33: 16,520,990 km (0.115 R)
• M34: 17,164,560 km (0.089 R)
• M35: 17,364,274 km (0.074 R)
• M36: 18,170,606 km (0.063 R)
• M37: 18,323,046 km (0.072 R)
• M38: 18,578,260 km (0.116 R)
• M39: 18,680,735 km (0.11 R)
• M40: 18,886,133 km (0.085 R)
• M41: 19,351,083 km (0.095 R)
• M42: 20,397,520 km (0.062 R)
• M43: 20,609,051 km (0.057 R)
• M44: 20,768,224 km (0.112 R)
• M45: 21,462,507 km (0.091 R)
• M46: 21,623,774 km (0.09 R)
• M47: 22,983,469 km (0.102 R)
• M48: 23,313,931 km (0.114 R)
• M49: 24,091,091 km (0.038 R)
• M50: 24,763,983 km (0.097 R)
• M51: 26,071,019 km (0.082 R)
• M52: 27,167,572 km (0.112 R)
• M53: 28,043,916 km (0.085 R)
• M54: 28,279,084 km (0.07 R)
• M55: 30,064,385 km (0.101 R)
• M56: 30,244,950 km (0.116 R)
• M57: 30,728,151 km (0.105 R)
• M58: 30,909,912 km (0.086 R)
• M59: 31,092,122 km (0.048 R)
• M60: 31,702,033 km (0.102 R)
• M61: 31,885,889 km (0.109 R)
• M62: 32,439,251 km (0.066 R)
• M63: 32,748,021 km (0.098 R)
• M64: 35,698,241 km (0.115 R)
• M65: 36,850,443 km (0.06 R)
• M66: 36,979,247 km (0.064 R)
• M67: 37,237,304 km (0.09 R)
• M68: 37,755,062 km (0.04 R)
• M69: 38,405,663 km (0.079 R)
• M70: 38,471,037 km (0.051 R)
• M71: 40,048,397 km (0.092 R)
• M72: 40,180,941 km (0.092 R)
• M73: 40,446,178 km (0.074 R)
• M74: 40,911,726 km (0.1 R)
• M75: 41,379,070 km (0.055 R)
• M76: 41,848,209 km (0.113 R)
• M77: 42,049,867 km (0.105 R)
• M78: 42,859,491 km (0.093 R)
• M79: 43,674,350 km (0.042 R)
• M80: 44,768,659 km (0.056 R)
• M81: 44,906,139 km (0.074 R)
• M82: 45,802,829 km (0.093 R)
• M83: 46,288,124 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.47 AU - 10.55 AU

Year: 10355 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,633,700 km

• M1: 208,988 km (0.068 R)
• M2: 315,801 km (0.105 R)
• M3: 776,862 km (0.114 R)
• M4: 944,711 km (0.047 R)
• M5: 1,209,499 km (0.063 R)
• M6: 1,592,469 km (0.026 R)
• M7: 1,961,677 km (0.077 R)
• M8: 2,223,024 km (0.1 R)
• M9: 2,496,040 km (0.088 R)
• M10: 3,044,616 km (0.056 R)
• M11: 3,286,815 km (0.071 R)
• M12: 3,441,499 km (0.059 R)
• M13: 3,694,170 km (0.115 R)
• M14: 3,855,137 km (0.055 R)
• M15: 4,420,168 km (0.063 R)
• M16: 4,625,865 km (0.113 R)
• M17: 4,905,165 km (0.091 R)
• M18: 6,383,341 km (0.106 R)
• M19: 7,291,699 km (0.104 R)
• M20: 7,535,394 km (0.103 R)
• M21: 7,947,536 km (0.115 R)
• M22: 8,030,862 km (0.11 R)
• M23: 9,184,262 km (0.076 R)
• M24: 10,755,489 km (0.065 R)
• M25: 11,033,142 km (0.059 R)
• M26: 11,690,326 km (0.081 R)
• M27: 13,787,389 km (0.032 R)
• M28: 14,545,999 km (0.094 R)
• M29: 14,648,175 km (0.07 R)
• M30: 15,162,642 km (0.085 R)
• M31: 15,266,164 km (0.11 R)
• M32: 15,630,734 km (0.068 R)
• M33: 15,892,829 km (0.11 R)
• M34: 16,315,293 km (0.079 R)
• M35: 17,495,920 km (0.086 R)
• M36: 17,986,900 km (0.082 R)
• M37: 18,261,711 km (0.108 R)
• M38: 18,982,474 km (0.116 R)
• M39: 19,487,067 km (0.095 R)
• M40: 19,712,661 km (0.102 R)
• M41: 20,109,544 km (0.106 R)
• M42: 20,853,794 km (0.114 R)
• M43: 20,969,134 km (0.074 R)
• M44: 21,084,623 km (0.11 R)
• M45: 23,021,168 km (0.035 R)
• M46: 23,379,305 km (0.036 R)
• M47: 23,739,387 km (0.119 R)
• M48: 24,161,851 km (0.089 R)
• M49: 24,343,613 km (0.067 R)
• M50: 24,708,482 km (0.061 R)
• M51: 25,013,961 km (0.067 R)
• M52: 25,628,808 km (0.112 R)
• M53: 26,435,440 km (0.057 R)
• M54: 26,747,800 km (0.059 R)
• M55: 26,935,845 km (0.081 R)
• M56: 27,313,430 km (0.032 R)
• M57: 27,439,541 km (0.076 R)
• M58: 28,456,208 km (0.083 R)
• M59: 28,712,319 km (0.044 R)
• M60: 29,162,459 km (0.082 R)
• M61: 29,550,067 km (0.11 R)
• M62: 29,744,395 km (0.063 R)
• M63: 30,264,996 km (0.081 R)
• M64: 31,183,377 km (0.109 R)
• M65: 32,310,747 km (0.059 R)
• M66: 33,586,517 km (0.054 R)
• M67: 34,810,228 km (0.112 R)
• M68: 35,221,472 km (0.106 R)
• M69: 36,048,599 km (0.114 R)
• M70: 38,781,004 km (0.102 R)
• M71: 38,922,972 km (0.089 R)
• M72: 41,506,827 km (0.054 R)
• M73: 41,870,050 km (0.103 R)
• M74: 42,015,759 km (0.07 R)
• M75: 42,672,942 km (0.08 R)
• M76: 43,186,512 km (0.077 R)
• M77: 43,628,424 km (0.104 R)
• M78: 43,923,730 km (0.076 R)
• M79: 45,261,285 km (0.107 R)
• M80: 47,292,375 km (0.038 R)
• M81: 47,823,896 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.2

Radius: 5.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.32 AU - 17.18 AU

Year: 23130 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,633,700 km

• M1: 78,838 km (0.108 R)
• M2: 288,125 km (0.045 R)
• M3: 377,435 km (0.073 R)
• M4: 493,823 km (0.084 R)
• M5: 584,479 km (0.062 R)
• M6: 661,073 km (0.09 R)
• M7: 700,567 km (0.032 R)
• M8: 803,341 km (0.085 R)
• M9: 867,368 km (0.108 R)
• M10: 1,000,810 km (0.117 R)
• M11: 1,287,589 km (0.059 R)
• M12: 1,466,358 km (0.088 R)
• M13: 2,138,053 km (0.081 R)
• M14: 2,505,465 km (0.101 R)
• M15: 3,025,617 km (0.113 R)
• M16: 3,332,741 km (0.092 R)
• M17: 3,613,985 km (0.067 R)
• M18: 4,774,566 km (0.069 R)
• M19: 4,813,760 km (0.073 R)
• M20: 4,971,885 km (0.099 R)
• M21: 5,011,529 km (0.094 R)
• M22: 5,955,342 km (0.101 R)
• M23: 6,425,677 km (0.106 R)
• M24: 7,086,302 km (0.091 R)
• M25: 7,221,089 km (0.027 R)
• M26: 7,356,625 km (0.028 R)
• M27: 7,907,295 km (0.116 R)
• M28: 8,093,843 km (0.09 R)
• M29: 8,902,719 km (0.05 R)
• M30: 10,138,248 km (0.088 R)
• M31: 11,164,788 km (0.059 R)
• M32: 11,743,433 km (0.069 R)
• M33: 13,370,459 km (0.067 R)
• M34: 17,189,843 km (0.09 R)
• M35: 18,470,999 km (0.083 R)
• M36: 18,656,500 km (0.055 R)
• M37: 18,904,833 km (0.095 R)
• M38: 20,226,380 km (0.104 R)
• M39: 21,447,697 km (0.107 R)
• M40: 21,642,623 km (0.077 R)
• M41: 21,707,848 km (0.1 R)
• M42: 23,691,815 km (0.059 R)
• M43: 25,251,821 km (0.097 R)
• M44: 26,635,003 km (0.11 R)
• M45: 27,124,936 km (0.104 R)
• M46: 28,042,719 km (0.046 R)
• M47: 28,469,672 km (0.079 R)
• M48: 29,186,245 km (0.058 R)
• M49: 29,546,627 km (0.063 R)
• M50: 29,691,288 km (0.093 R)
• M51: 30,126,468 km (0.095 R)
• M52: 31,592,228 km (0.086 R)
• M53: 31,666,129 km (0.104 R)
• M54: 33,607,760 km (0.088 R)
• M55: 34,364,725 km (0.095 R)
• M56: 34,669,007 km (0.114 R)
• M57: 35,664,432 km (0.114 R)
• M58: 36,126,988 km (0.05 R)
• M59: 36,669,131 km (0.056 R)
• M60: 37,448,237 km (0.106 R)
• M61: 40,538,779 km (0.109 R)
• M62: 43,792,383 km (0.079 R)
• M63: 44,122,396 km (0.078 R)
• M64: 44,287,702 km (0.11 R)
• M65: 44,536,034 km (0.087 R)
• M66: 44,867,842 km (0.059 R)
• M67: 45,868,054 km (0.102 R)
• M68: 46,539,150 km (0.041 R)
• M69: 47,890,766 km (0.098 R)
• M70: 48,315,774 km (0.104 R)
• M71: 48,912,969 km (0.116 R)
• M72: 49,512,557 km (0.112 R)
• M73: 49,770,314 km (0.085 R)
• M74: 50,200,857 km (0.113 R)
• M75: 50,892,298 km (0.032 R)
• M76: 51,152,299 km (0.118 R)
• M77: 51,499,815 km (0.069 R)
• M78: 51,673,797 km (0.08 R)
• M79: 52,284,456 km (0.103 R)
• M80: 52,722,179 km (0.113 R)
• M81: 54,219,205 km (0.111 R)
• M82: 56,984,971 km (0.101 R)
• M83: 58,793,459 km (0.035 R)
• M84: 58,884,415 km (0.081 R)
• M85: 59,248,536 km (0.094 R)
• M86: 59,704,809 km (0.099 R)
• M87: 60,896,506 km (0.089 R)
• M88: 61,633,724 km (0.086 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit