🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 38.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,740,357 km

• M1: 59,241 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.95 AU - 1.23 AU

Year: 412 Days

Day: 41.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,740,357 km

• M1: 322,683 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.21 AU - 1.97 AU

Year: 725 Days

Day: 12.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,740,357 km

• M1: 186,399 km (0.052 R)
• M2: 666,010 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.47 AU - 1.77 AU

Year: 746 Days

Day: 37.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.77 AU - 4.27 AU

Year: 2388 Days

Day: 39 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,740,357 km

• M1: 785,090 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.18 AU - 5.2 AU

Year: 3102 Days

Day: 47.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 12.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.44 AU - 11.4 AU

Year: 12164 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,740,357 km

• M1: 153,487 km (0.113 R)
• M2: 404,812 km (0.085 R)
• M3: 493,673 km (0.041 R)
• M4: 696,079 km (0.066 R)
• M5: 847,622 km (0.08 R)
• M6: 1,118,693 km (0.119 R)
• M7: 1,276,519 km (0.118 R)
• M8: 1,394,103 km (0.097 R)
• M9: 1,615,208 km (0.106 R)
• M10: 1,848,132 km (0.089 R)
• M11: 1,928,317 km (0.083 R)
• M12: 2,092,126 km (0.091 R)
• M13: 2,346,891 km (0.105 R)
• M14: 2,552,140 km (0.063 R)
• M15: 2,825,006 km (0.116 R)
• M16: 3,870,396 km (0.118 R)
• M17: 4,149,247 km (0.103 R)
• M18: 4,800,745 km (0.095 R)
• M19: 5,176,535 km (0.1 R)
• M20: 5,368,020 km (0.093 R)
• M21: 6,238,530 km (0.028 R)
• M22: 6,360,752 km (0.07 R)
• M23: 6,648,877 km (0.106 R)
• M24: 6,773,642 km (0.084 R)
• M25: 7,409,433 km (0.077 R)
• M26: 8,331,554 km (0.106 R)
• M27: 8,966,448 km (0.052 R)
• M28: 9,616,899 km (0.057 R)
• M29: 10,427,271 km (0.106 R)
• M30: 10,621,150 km (0.11 R)
• M31: 11,111,083 km (0.108 R)
• M32: 11,209,967 km (0.104 R)
• M33: 11,358,817 km (0.116 R)
• M34: 11,608,346 km (0.113 R)
• M35: 12,163,952 km (0.096 R)
• M36: 13,039,549 km (0.114 R)
• M37: 13,248,537 km (0.096 R)
• M38: 14,310,084 km (0.09 R)
• M39: 14,905,633 km (0.109 R)
• M40: 15,124,195 km (0.063 R)
• M41: 16,910,842 km (0.07 R)
• M42: 17,138,830 km (0.103 R)
• M43: 17,253,272 km (0.11 R)
• M44: 17,367,864 km (0.106 R)
• M45: 17,886,969 km (0.094 R)
• M46: 18,940,437 km (0.066 R)
• M47: 20,740,548 km (0.074 R)
• M48: 20,923,506 km (0.105 R)
• M49: 21,168,398 km (0.032 R)
• M50: 22,157,240 km (0.06 R)
• M51: 23,034,931 km (0.096 R)
• M52: 25,866,519 km (0.109 R)
• M53: 27,590,934 km (0.061 R)
• M54: 28,534,747 km (0.047 R)
• M55: 28,670,432 km (0.114 R)
• M56: 30,108,067 km (0.074 R)
• M57: 32,697,906 km (0.069 R)
• M58: 33,410,141 km (0.086 R)
• M59: 33,553,157 km (0.069 R)
• M60: 34,487,994 km (0.106 R)
• M61: 34,994,832 km (0.065 R)
• M62: 35,140,091 km (0.117 R)
• M63: 35,285,650 km (0.112 R)
• M64: 35,504,212 km (0.118 R)
• M65: 37,269,168 km (0.106 R)
• M66: 38,536,561 km (0.101 R)
• M67: 39,213,342 km (0.072 R)
• M68: 40,197,696 km (0.114 R)
• M69: 40,731,162 km (0.116 R)
• M70: 41,036,940 km (0.053 R)
• M71: 41,651,039 km (0.072 R)
• M72: 42,577,798 km (0.099 R)
• M73: 43,433,348 km (0.03 R)
• M74: 44,451,661 km (0.043 R)
• M75: 45,161,353 km (0.081 R)
• M76: 48,441,287 km (0.094 R)
• M77: 48,927,629 km (0.074 R)
• M78: 49,415,617 km (0.115 R)
• M79: 49,823,571 km (0.111 R)
• M80: 50,232,571 km (0.114 R)
• M81: 50,314,551 km (0.1 R)
• M82: 52,294,479 km (0.089 R)
• M83: 55,142,822 km (0.073 R)
• M84: 56,160,237 km (0.113 R)
• M85: 56,245,209 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 14.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.64 AU - 13.88 AU

Year: 13665 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,740,357 km

• M1: 1,287,140 km (0.112 R)
• M2: 1,714,541 km (0.108 R)
• M3: 2,341,655 km (0.118 R)
• M4: 2,967,573 km (0.038 R)
• M5: 3,317,632 km (0.119 R)
• M6: 3,425,342 km (0.038 R)
• M7: 4,290,018 km (0.066 R)
• M8: 4,930,297 km (0.116 R)
• M9: 5,053,865 km (0.043 R)
• M10: 5,303,843 km (0.077 R)
• M11: 6,479,533 km (0.06 R)
• M12: 6,569,740 km (0.051 R)
• M13: 7,260,134 km (0.105 R)
• M14: 9,314,412 km (0.099 R)
• M15: 10,457,938 km (0.09 R)
• M16: 10,938,596 km (0.051 R)
• M17: 11,263,074 km (0.074 R)
• M18: 12,479,903 km (0.044 R)
• M19: 12,989,733 km (0.113 R)
• M20: 14,619,452 km (0.112 R)
• M21: 15,397,810 km (0.103 R)
• M22: 15,518,834 km (0.095 R)
• M23: 16,436,168 km (0.093 R)
• M24: 16,745,836 km (0.075 R)
• M25: 16,995,066 km (0.115 R)
• M26: 17,749,937 km (0.064 R)
• M27: 18,387,373 km (0.111 R)
• M28: 18,580,056 km (0.084 R)
• M29: 19,032,290 km (0.099 R)
• M30: 19,357,516 km (0.115 R)
• M31: 19,881,856 km (0.097 R)
• M32: 23,681,044 km (0.118 R)
• M33: 24,665,248 km (0.106 R)
• M34: 25,734,424 km (0.114 R)
• M35: 25,878,188 km (0.088 R)
• M36: 27,330,035 km (0.115 R)
• M37: 27,770,750 km (0.119 R)
• M38: 29,632,346 km (0.102 R)
• M39: 30,921,132 km (0.117 R)
• M40: 31,227,060 km (0.117 R)
• M41: 31,996,292 km (0.11 R)
• M42: 33,396,528 km (0.113 R)
• M43: 33,553,306 km (0.066 R)
• M44: 33,710,384 km (0.054 R)
• M45: 35,214,740 km (0.113 R)
• M46: 35,614,316 km (0.113 R)
• M47: 37,308,662 km (0.071 R)
• M48: 37,797,548 km (0.118 R)
• M49: 38,042,888 km (0.082 R)
• M50: 39,359,798 km (0.11 R)
• M51: 39,857,660 km (0.11 R)
• M52: 40,273,991 km (0.065 R)
• M53: 40,608,043 km (0.063 R)
• M54: 40,859,367 km (0.082 R)
• M55: 41,027,066 km (0.084 R)
• M56: 43,228,848 km (0.057 R)
• M57: 44,171,913 km (0.062 R)
• M58: 44,948,475 km (0.1 R)
• M59: 45,208,327 km (0.039 R)
• M60: 45,642,610 km (0.084 R)
• M61: 46,252,969 km (0.112 R)
• M62: 47,217,426 km (0.076 R)
• M63: 48,365,740 km (0.04 R)
• M64: 48,721,035 km (0.058 R)
• M65: 48,898,906 km (0.078 R)
• M66: 51,321,943 km (0.111 R)
• M67: 51,956,537 km (0.055 R)
• M68: 52,959,142 km (0.05 R)
• M69: 54,613,246 km (0.107 R)
• M70: 54,890,600 km (0.062 R)
• M71: 55,168,404 km (0.086 R)
• M72: 55,446,656 km (0.042 R)
• M73: 55,911,456 km (0.094 R)
• M74: 56,938,745 km (0.07 R)
• M75: 57,313,787 km (0.09 R)
• M76: 58,160,810 km (0.116 R)
• M77: 59,391,402 km (0.049 R)
• M78: 59,962,267 km (0.087 R)
• M79: 61,878,466 km (0.092 R)
• M80: 62,071,149 km (0.07 R)
• M81: 62,457,111 km (0.099 R)
• M82: 62,747,181 km (0.104 R)
• M83: 63,134,640 km (0.054 R)
• M84: 63,522,846 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 5.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.71 AU - 17.77 AU

Year: 23668 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,740,357 km

• M1: 71,358 km (0.1 R)
• M2: 176,675 km (0.11 R)
• M3: 520,301 km (0.048 R)
• M4: 670,198 km (0.051 R)
• M5: 1,056,011 km (0.06 R)
• M6: 1,483,263 km (0.081 R)
• M7: 1,535,772 km (0.092 R)
• M8: 1,770,640 km (0.058 R)
• M9: 2,055,624 km (0.075 R)
• M10: 2,818,424 km (0.085 R)
• M11: 3,588,554 km (0.118 R)
• M12: 4,218,959 km (0.08 R)
• M13: 4,293,908 km (0.106 R)
• M14: 4,546,878 km (0.11 R)
• M15: 4,700,963 km (0.097 R)
• M16: 6,796,979 km (0.092 R)
• M17: 7,151,077 km (0.117 R)
• M18: 7,541,528 km (0.079 R)
• M19: 7,693,519 km (0.105 R)
• M20: 7,846,408 km (0.094 R)
• M21: 9,138,635 km (0.094 R)
• M22: 9,235,724 km (0.092 R)
• M23: 9,561,997 km (0.115 R)
• M24: 9,825,738 km (0.089 R)
• M25: 10,733,348 km (0.053 R)
• M26: 11,984,435 km (0.062 R)
• M27: 13,171,345 km (0.057 R)
• M28: 13,391,253 km (0.112 R)
• M29: 13,501,507 km (0.119 R)
• M30: 16,672,234 km (0.082 R)
• M31: 19,099,759 km (0.119 R)
• M32: 19,306,952 km (0.072 R)
• M33: 19,765,619 km (0.056 R)
• M34: 20,101,316 km (0.047 R)
• M35: 20,948,938 km (0.085 R)
• M36: 21,162,564 km (0.079 R)
• M37: 22,242,062 km (0.088 R)
• M38: 24,364,108 km (0.061 R)
• M39: 25,221,902 km (0.06 R)
• M40: 26,781,310 km (0.1 R)
• M41: 26,966,811 km (0.113 R)
• M42: 27,013,187 km (0.068 R)
• M43: 27,385,685 km (0.083 R)
• M44: 28,560,777 km (0.089 R)
• M45: 29,656,282 km (0.09 R)
• M46: 32,035,486 km (0.07 R)
• M47: 32,232,507 km (0.051 R)
• M48: 32,578,078 km (0.043 R)
• M49: 32,676,962 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 7.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.17 AU - 17.55 AU

Year: 23931 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,740,357 km

• M1: 99,333 km (0.107 R)
• M2: 299,196 km (0.039 R)
• M3: 517,309 km (0.105 R)
• M4: 614,249 km (0.116 R)
• M5: 1,266,496 km (0.118 R)
• M6: 1,427,463 km (0.078 R)
• M7: 1,652,757 km (0.076 R)
• M8: 1,799,363 km (0.105 R)
• M9: 2,232,449 km (0.091 R)
• M10: 2,561,265 km (0.073 R)
• M11: 2,628,883 km (0.103 R)
• M12: 2,870,185 km (0.085 R)
• M13: 3,337,528 km (0.025 R)
• M14: 3,944,896 km (0.106 R)
• M15: 4,709,939 km (0.104 R)
• M16: 7,073,735 km (0.114 R)
• M17: 7,506,372 km (0.058 R)
• M18: 8,096,686 km (0.107 R)
• M19: 8,599,933 km (0.115 R)
• M20: 9,583,838 km (0.096 R)
• M21: 9,636,646 km (0.052 R)
• M22: 9,902,033 km (0.088 R)
• M23: 9,955,290 km (0.094 R)
• M24: 10,494,141 km (0.088 R)
• M25: 10,767,157 km (0.114 R)
• M26: 11,376,020 km (0.067 R)
• M27: 11,431,820 km (0.074 R)
• M28: 11,656,367 km (0.037 R)
• M29: 11,882,409 km (0.101 R)
• M30: 12,052,801 km (0.075 R)
• M31: 12,109,798 km (0.111 R)
• M32: 13,682,371 km (0.062 R)
• M33: 15,318,074 km (0.119 R)
• M34: 16,823,178 km (0.093 R)
• M35: 17,014,663 km (0.12 R)
• M36: 17,917,487 km (0.039 R)
• M37: 17,982,562 km (0.119 R)
• M38: 18,243,760 km (0.053 R)
• M39: 19,635,319 km (0.072 R)
• M40: 20,445,840 km (0.095 R)
• M41: 20,581,974 km (0.11 R)
• M42: 20,786,774 km (0.09 R)
• M43: 23,580,963 km (0.119 R)
• M44: 23,652,321 km (0.107 R)
• M45: 23,723,679 km (0.1 R)
• M46: 25,313,157 km (0.075 R)
• M47: 26,713,393 km (0.071 R)
• M48: 28,746,128 km (0.092 R)
• M49: 31,375,760 km (0.075 R)
• M50: 31,454,299 km (0.058 R)
• M51: 31,768,903 km (0.094 R)
• M52: 32,084,555 km (0.093 R)
• M53: 32,719,149 km (0.099 R)
• M54: 33,357,782 km (0.049 R)
• M55: 35,625,387 km (0.051 R)
• M56: 36,282,271 km (0.112 R)
• M57: 36,943,344 km (0.082 R)
• M58: 37,441,654 km (0.111 R)
• M59: 38,193,384 km (0.085 R)
• M60: 38,781,453 km (0.108 R)
• M61: 41,335,537 km (0.083 R)
• M62: 41,421,556 km (0.114 R)
• M63: 43,943,477 km (0.107 R)
• M64: 44,559,671 km (0.088 R)
• M65: 46,693,834 km (0.074 R)
• M66: 47,052,719 km (0.113 R)
• M67: 47,142,627 km (0.12 R)
• M68: 49,225,479 km (0.116 R)
• M69: 49,407,988 km (0.117 R)
• M70: 51,430,701 km (0.116 R)
• M71: 51,801,404 km (0.045 R)
• M72: 53,761,884 km (0.079 R)
• M73: 54,232,220 km (0.078 R)
• M74: 54,798,448 km (0.032 R)
• M75: 55,556,460 km (0.112 R)
• M76: 55,651,455 km (0.098 R)
• M77: 56,987,214 km (0.046 R)
• M78: 57,466,676 km (0.068 R)
• M79: 58,623,217 km (0.087 R)
• M80: 58,816,647 km (0.06 R)
• M81: 59,107,315 km (0.095 R)
• M82: 59,204,255 km (0.096 R)
• M83: 61,842,713 km (0.099 R)
• M84: 62,533,107 km (0.039 R)
• M85: 63,622,927 km (0.051 R)
• M86: 64,919,193 km (0.102 R)
• M87: 65,219,585 km (0.059 R)
• M88: 66,223,985 km (0.08 R)
• M89: 66,930,237 km (0.093 R)
• M90: 67,740,309 km (0.065 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit