🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 44.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.62 AU - 0.94 AU

Year: 258 Days

Day: 34.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,055,395 km

• M1: 469,887 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.58 AU - 1.6 AU

Year: 751 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.78 AU - 3.06 AU

Year: 1870 Days

Day: 21.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,055,395 km

• M1: 54,005 km (0.086 R)
• M2: 544,835 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.55 AU - 4.53 AU

Year: 3043 Days

Day: 20.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,055,395 km

• M1: 2,762,025 km (0.078 R)
• M2: 2,976,698 km (0.075 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 12.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.89 AU - 8.77 AU

Year: 8211 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,055,395 km

• M1: 154,684 km (0.094 R)
• M2: 345,272 km (0.068 R)
• M3: 816,356 km (0.084 R)
• M4: 938,278 km (0.063 R)
• M5: 1,554,172 km (0.107 R)
• M6: 1,641,837 km (0.101 R)
• M7: 1,754,035 km (0.079 R)
• M8: 2,130,423 km (0.073 R)
• M9: 2,253,393 km (0.114 R)
• M10: 3,639,716 km (0.069 R)
• M11: 4,028,970 km (0.084 R)
• M12: 4,337,441 km (0.095 R)
• M13: 4,526,383 km (0.114 R)
• M14: 4,718,018 km (0.048 R)
• M15: 5,819,507 km (0.07 R)
• M16: 6,098,357 km (0.045 R)
• M17: 6,203,973 km (0.096 R)
• M18: 6,310,337 km (0.031 R)
• M19: 6,777,980 km (0.08 R)
• M20: 7,256,993 km (0.076 R)
• M21: 7,595,084 km (0.073 R)
• M22: 7,785,073 km (0.057 R)
• M23: 7,899,964 km (0.117 R)
• M24: 8,053,901 km (0.091 R)
• M25: 8,918,427 km (0.113 R)
• M26: 9,119,037 km (0.069 R)
• M27: 9,280,753 km (0.11 R)
• M28: 9,812,424 km (0.038 R)
• M29: 10,061,205 km (0.119 R)
• M30: 10,777,479 km (0.049 R)
• M31: 10,991,404 km (0.055 R)
• M32: 11,120,358 km (0.104 R)
• M33: 11,423,293 km (0.101 R)
• M34: 12,887,707 km (0.119 R)
• M35: 13,023,841 km (0.088 R)
• M36: 13,160,274 km (0.086 R)
• M37: 13,389,009 km (0.03 R)
• M38: 13,711,243 km (0.111 R)
• M39: 14,316,666 km (0.114 R)
• M40: 14,457,587 km (0.08 R)
• M41: 14,883,343 km (0.081 R)
• M42: 14,978,487 km (0.096 R)
• M43: 15,169,374 km (0.097 R)
• M44: 15,361,158 km (0.109 R)
• M45: 15,553,691 km (0.073 R)
• M46: 15,892,530 km (0.045 R)
• M47: 16,923,708 km (0.082 R)
• M48: 17,976,578 km (0.077 R)
• M49: 18,281,309 km (0.101 R)
• M50: 18,434,347 km (0.115 R)
• M51: 19,205,674 km (0.055 R)
• M52: 19,830,395 km (0.115 R)
• M53: 21,099,882 km (0.051 R)
• M54: 22,395,549 km (0.077 R)
• M55: 22,613,962 km (0.109 R)
• M56: 24,218,848 km (0.105 R)
• M57: 25,460,660 km (0.089 R)
• M58: 25,574,504 km (0.042 R)
• M59: 25,745,794 km (0.077 R)
• M60: 28,951,526 km (0.112 R)
• M61: 29,547,823 km (0.108 R)
• M62: 29,727,490 km (0.056 R)
• M63: 30,087,872 km (0.114 R)
• M64: 30,873,859 km (0.111 R)
• M65: 31,117,105 km (0.107 R)
• M66: 32,837,181 km (0.106 R)
• M67: 33,708,739 km (0.12 R)
• M68: 33,833,952 km (0.079 R)
• M69: 34,524,945 km (0.091 R)
• M70: 34,714,186 km (0.083 R)
• M71: 36,883,355 km (0.062 R)
• M72: 37,919,320 km (0.035 R)
• M73: 39,293,377 km (0.114 R)
• M74: 40,019,674 km (0.037 R)
• M75: 40,152,218 km (0.098 R)
• M76: 41,888,451 km (0.099 R)
• M77: 42,697,925 km (0.05 R)
• M78: 43,717,135 km (0.107 R)
• M79: 44,744,424 km (0.115 R)
• M80: 44,881,904 km (0.094 R)
• M81: 45,295,542 km (0.118 R)
• M82: 45,779,492 km (0.103 R)
• M83: 46,265,385 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 10.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.73 AU - 10.65 AU

Year: 11304 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,055,395 km

• M1: 310,266 km (0.096 R)
• M2: 489,783 km (0.097 R)
• M3: 739,911 km (0.12 R)
• M4: 1,292,825 km (0.084 R)
• M5: 1,554,023 km (0.118 R)
• M6: 1,761,216 km (0.055 R)
• M7: 2,051,735 km (0.049 R)
• M8: 2,678,251 km (0.107 R)
• M9: 2,760,530 km (0.069 R)
• M10: 3,156,216 km (0.116 R)
• M11: 3,272,753 km (0.107 R)
• M12: 3,814,297 km (0.103 R)
• M13: 4,190,984 km (0.059 R)
• M14: 4,448,891 km (0.072 R)
• M15: 4,980,113 km (0.085 R)
• M16: 5,184,613 km (0.107 R)
• M17: 5,253,279 km (0.106 R)
• M18: 5,566,686 km (0.12 R)
• M19: 5,637,147 km (0.052 R)
• M20: 6,842,457 km (0.11 R)
• M21: 7,454,761 km (0.066 R)
• M22: 7,571,597 km (0.081 R)
• M23: 8,406,054 km (0.055 R)
• M24: 8,609,058 km (0.088 R)
• M25: 8,772,718 km (0.114 R)
• M26: 8,978,715 km (0.116 R)
• M27: 9,775,922 km (0.027 R)
• M28: 9,946,613 km (0.062 R)
• M29: 10,595,718 km (0.08 R)
• M30: 11,169,276 km (0.049 R)
• M31: 11,392,626 km (0.069 R)
• M32: 11,707,829 km (0.078 R)
• M33: 12,208,832 km (0.067 R)
• M34: 13,420,874 km (0.102 R)
• M35: 13,897,343 km (0.104 R)
• M36: 14,866,588 km (0.078 R)
• M37: 15,063,159 km (0.088 R)
• M38: 15,260,479 km (0.112 R)
• M39: 16,260,092 km (0.115 R)
• M40: 16,513,361 km (0.119 R)
• M41: 17,332,409 km (0.097 R)
• M42: 18,060,053 km (0.094 R)
• M43: 19,922,397 km (0.118 R)
• M44: 20,903,610 km (0.036 R)
• M45: 22,686,966 km (0.091 R)
• M46: 23,311,088 km (0.063 R)
• M47: 24,056,086 km (0.117 R)
• M48: 24,402,704 km (0.12 R)
• M49: 24,925,399 km (0.12 R)
• M50: 25,159,071 km (0.103 R)
• M51: 25,451,983 km (0.1 R)
• M52: 25,746,093 km (0.068 R)
• M53: 26,041,399 km (0.069 R)
• M54: 26,218,972 km (0.046 R)
• M55: 26,337,752 km (0.111 R)
• M56: 27,534,236 km (0.101 R)
• M57: 27,836,274 km (0.087 R)
• M58: 27,957,299 km (0.112 R)
• M59: 28,321,570 km (0.108 R)
• M60: 28,748,672 km (0.1 R)
• M61: 29,980,311 km (0.086 R)
• M62: 30,852,766 km (0.105 R)
• M63: 30,978,129 km (0.025 R)
• M64: 31,354,966 km (0.091 R)
• M65: 32,686,387 km (0.049 R)
• M66: 33,391,142 km (0.059 R)
• M67: 33,713,077 km (0.07 R)
• M68: 33,906,806 km (0.065 R)
• M69: 34,815,613 km (0.047 R)
• M70: 35,207,560 km (0.118 R)
• M71: 36,325,953 km (0.036 R)
• M72: 36,657,013 km (0.059 R)
• M73: 37,322,425 km (0.069 R)
• M74: 37,790,517 km (0.1 R)
• M75: 38,126,065 km (0.048 R)
• M76: 38,867,771 km (0.108 R)
• M77: 39,886,981 km (0.095 R)
• M78: 40,434,060 km (0.049 R)
• M79: 43,839,058 km (0.104 R)
• M80: 44,050,439 km (0.09 R)
• M81: 44,121,050 km (0.103 R)
• M82: 44,757,738 km (0.09 R)
• M83: 45,183,793 km (0.112 R)
• M84: 45,468,627 km (0.063 R)
• M85: 46,040,241 km (0.066 R)
• M86: 46,255,063 km (0.105 R)
• M87: 47,479,372 km (0.027 R)
• M88: 48,422,736 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.14 AU - 11.28 AU

Year: 14065 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,055,395 km

• M1: 365,617 km (0.096 R)
• M2: 518,207 km (0.116 R)
• M3: 945,907 km (0.11 R)
• M4: 2,890,680 km (0.093 R)
• M5: 3,081,567 km (0.105 R)
• M6: 3,301,475 km (0.108 R)
• M7: 3,400,958 km (0.093 R)
• M8: 4,505,289 km (0.103 R)
• M9: 4,727,592 km (0.087 R)
• M10: 5,010,631 km (0.109 R)
• M11: 5,125,522 km (0.111 R)
• M12: 6,167,621 km (0.047 R)
• M13: 6,539,821 km (0.043 R)
• M14: 7,241,435 km (0.086 R)
• M15: 8,509,276 km (0.109 R)
• M16: 8,889,105 km (0.08 R)
• M17: 9,239,314 km (0.065 R)
• M18: 10,098,305 km (0.099 R)
• M19: 10,870,828 km (0.101 R)
• M20: 11,472,212 km (0.042 R)
• M21: 12,200,454 km (0.116 R)
• M22: 12,825,474 km (0.062 R)
• M23: 13,822,694 km (0.117 R)
• M24: 14,886,335 km (0.088 R)
• M25: 17,178,623 km (0.078 R)
• M26: 17,834,759 km (0.09 R)
• M27: 18,811,932 km (0.061 R)
• M28: 20,586,761 km (0.092 R)
• M29: 22,367,126 km (0.109 R)
• M30: 22,843,744 km (0.027 R)
• M31: 23,227,463 km (0.097 R)
• M32: 24,342,715 km (0.109 R)
• M33: 25,079,485 km (0.084 R)
• M34: 25,873,401 km (0.108 R)
• M35: 26,073,114 km (0.115 R)
• M36: 26,173,195 km (0.118 R)
• M37: 28,252,904 km (0.071 R)
• M38: 28,355,828 km (0.04 R)
• M39: 28,716,658 km (0.088 R)
• M40: 28,820,030 km (0.093 R)
• M41: 29,703,704 km (0.044 R)
• M42: 31,871,228 km (0.092 R)
• M43: 35,023,853 km (0.087 R)
• M44: 37,537,397 km (0.062 R)
• M45: 37,763,738 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 6.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.08 AU - 20.84 AU

Year: 29722 Days

Day: 18 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,055,395 km

• M1: 246,836 km (0.107 R)
• M2: 351,106 km (0.119 R)
• M3: 552,764 km (0.078 R)
• M4: 887,564 km (0.106 R)
• M5: 928,255 km (0.029 R)
• M6: 1,054,366 km (0.056 R)
• M7: 1,277,267 km (0.055 R)
• M8: 1,638,845 km (0.108 R)
• M9: 2,279,722 km (0.088 R)
• M10: 2,867,342 km (0.101 R)
• M11: 3,764,182 km (0.114 R)
• M12: 3,967,036 km (0.11 R)
• M13: 4,208,188 km (0.115 R)
• M14: 4,777,109 km (0.057 R)
• M15: 5,560,254 km (0.086 R)
• M16: 6,222,972 km (0.06 R)
• M17: 6,910,374 km (0.091 R)
• M18: 7,367,994 km (0.075 R)
• M19: 8,488,183 km (0.115 R)
• M20: 9,431,099 km (0.114 R)
• M21: 9,706,508 km (0.106 R)
• M22: 10,124,784 km (0.111 R)
• M23: 11,268,460 km (0.118 R)
• M24: 12,152,882 km (0.047 R)
• M25: 13,110,309 km (0.117 R)
• M26: 13,779,460 km (0.059 R)
• M27: 14,883,492 km (0.119 R)
• M28: 15,797,984 km (0.026 R)
• M29: 16,454,270 km (0.082 R)
• M30: 16,619,875 km (0.119 R)
• M31: 17,624,275 km (0.098 R)
• M32: 18,419,238 km (0.119 R)
• M33: 18,705,867 km (0.076 R)
• M34: 18,763,313 km (0.079 R)
• M35: 19,341,808 km (0.102 R)
• M36: 20,516,151 km (0.112 R)
• M37: 20,634,782 km (0.094 R)
• M38: 21,171,839 km (0.104 R)
• M39: 22,748,750 km (0.025 R)
• M40: 23,179,741 km (0.08 R)
• M41: 23,303,459 km (0.061 R)
• M42: 24,426,041 km (0.102 R)
• M43: 24,867,355 km (0.093 R)
• M44: 25,438,669 km (0.066 R)
• M45: 26,142,677 km (0.074 R)
• M46: 26,529,537 km (0.056 R)
• M47: 27,570,140 km (0.11 R)
• M48: 28,623,907 km (0.105 R)
• M49: 29,825,327 km (0.083 R)
• M50: 30,838,853 km (0.101 R)
• M51: 31,042,905 km (0.098 R)
• M52: 32,001,229 km (0.097 R)
• M53: 32,207,823 km (0.071 R)
• M54: 33,038,690 km (0.042 R)
• M55: 33,386,954 km (0.118 R)
• M56: 34,298,304 km (0.081 R)
• M57: 34,509,686 km (0.08 R)
• M58: 35,716,043 km (0.114 R)
• M59: 35,858,909 km (0.099 R)
• M60: 36,791,951 km (0.106 R)
• M61: 37,442,552 km (0.052 R)
• M62: 37,732,921 km (0.038 R)
• M63: 38,024,039 km (0.096 R)
• M64: 38,681,821 km (0.07 R)
• M65: 40,157,005 km (0.099 R)
• M66: 42,934,140 km (0.115 R)
• M67: 44,001,072 km (0.064 R)
• M68: 44,384,192 km (0.119 R)
• M69: 44,845,402 km (0.045 R)
• M70: 47,097,000 km (0.074 R)
• M71: 48,750,356 km (0.077 R)
• M72: 49,385,099 km (0.118 R)
• M73: 49,623,858 km (0.11 R)
• M74: 50,022,686 km (0.07 R)
• M75: 51,790,035 km (0.042 R)
• M76: 52,925,333 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit