🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 29.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,415,761 km

• M1: 117,285 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.9 AU - 1.44 AU

Year: 477 Days

Day: 16.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.26 AU - 3.36 AU

Year: 1775 Days

Day: 29.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,415,761 km

• M1: 521,648 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.58 AU - 3.98 AU

Year: 2769 Days

Day: 12.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,415,761 km

• M1: 958,773 km (0.096 R)
• M2: 1,552,826 km (0.082 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.9

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.6 AU - 5.02 AU

Year: 3974 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,415,761 km

• M1: 202,855 km (0.102 R)
• M2: 386,860 km (0.092 R)
• M3: 519,853 km (0.065 R)
• M4: 616,792 km (0.102 R)
• M5: 711,637 km (0.07 R)
• M6: 833,260 km (0.117 R)
• M7: 996,621 km (0.112 R)
• M8: 1,244,654 km (0.071 R)
• M9: 1,383,032 km (0.074 R)
• M10: 1,513,631 km (0.104 R)
• M11: 1,607,728 km (0.079 R)
• M12: 1,731,745 km (0.098 R)
• M13: 1,887,925 km (0.105 R)
• M14: 2,034,082 km (0.049 R)
• M15: 2,464,176 km (0.109 R)
• M16: 3,250,014 km (0.047 R)
• M17: 3,409,186 km (0.07 R)
• M18: 3,552,800 km (0.106 R)
• M19: 3,661,857 km (0.07 R)
• M20: 3,753,710 km (0.12 R)
• M21: 3,864,861 km (0.056 R)
• M22: 4,516,061 km (0.107 R)
• M23: 4,634,542 km (0.032 R)
• M24: 5,098,595 km (0.064 R)
• M25: 5,325,983 km (0.033 R)
• M26: 5,451,346 km (0.097 R)
• M27: 5,662,579 km (0.114 R)
• M28: 5,919,737 km (0.082 R)
• M29: 6,180,786 km (0.111 R)
• M30: 7,239,490 km (0.117 R)
• M31: 7,332,240 km (0.04 R)
• M32: 7,825,614 km (0.102 R)
• M33: 7,968,630 km (0.098 R)
• M34: 8,112,543 km (0.101 R)
• M35: 8,233,119 km (0.102 R)
• M36: 8,427,147 km (0.117 R)
• M37: 8,795,308 km (0.094 R)
• M38: 8,968,841 km (0.054 R)
• M39: 9,193,836 km (0.118 R)
• M40: 9,598,349 km (0.114 R)
• M41: 9,751,537 km (0.07 R)
• M42: 9,982,816 km (0.12 R)
• M43: 10,163,979 km (0.107 R)
• M44: 10,899,701 km (0.07 R)
• M45: 12,311,456 km (0.097 R)
• M46: 12,422,458 km (0.029 R)
• M47: 12,869,755 km (0.117 R)
• M48: 12,982,552 km (0.097 R)
• M49: 13,123,772 km (0.107 R)
• M50: 13,407,859 km (0.115 R)
• M51: 13,665,317 km (0.098 R)
• M52: 14,506,206 km (0.107 R)
• M53: 15,066,151 km (0.068 R)
• M54: 16,207,284 km (0.116 R)
• M55: 16,665,502 km (0.041 R)
• M56: 17,127,909 km (0.099 R)
• M57: 17,283,042 km (0.086 R)
• M58: 17,939,477 km (0.097 R)
• M59: 18,128,569 km (0.103 R)
• M60: 18,572,276 km (0.072 R)
• M61: 19,405,985 km (0.1 R)
• M62: 19,827,403 km (0.045 R)
• M63: 20,055,689 km (0.058 R)
• M64: 20,547,567 km (0.075 R)
• M65: 20,844,519 km (0.111 R)
• M66: 21,643,670 km (0.108 R)
• M67: 21,946,008 km (0.078 R)
• M68: 22,656,747 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 13.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.55 AU - 10.05 AU

Year: 9834 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,415,761 km

• M1: 193,280 km (0.044 R)
• M2: 484,548 km (0.093 R)
• M3: 647,759 km (0.106 R)
• M4: 768,783 km (0.097 R)
• M5: 898,485 km (0.117 R)
• M6: 1,001,259 km (0.101 R)
• M7: 1,296,415 km (0.115 R)
• M8: 2,131,171 km (0.035 R)
• M9: 2,296,627 km (0.043 R)
• M10: 3,296,239 km (0.082 R)
• M11: 3,461,096 km (0.076 R)
• M12: 3,914,228 km (0.104 R)
• M13: 4,296,600 km (0.102 R)
• M14: 4,660,273 km (0.086 R)
• M15: 4,752,874 km (0.026 R)
• M16: 4,939,722 km (0.108 R)
• M17: 5,097,398 km (0.111 R)
• M18: 5,256,869 km (0.083 R)
• M19: 5,910,911 km (0.11 R)
• M20: 6,213,847 km (0.098 R)
• M21: 6,384,239 km (0.053 R)
• M22: 6,625,540 km (0.119 R)
• M23: 6,940,294 km (0.098 R)
• M24: 7,331,642 km (0.065 R)
• M25: 8,061,829 km (0.117 R)
• M26: 8,210,679 km (0.072 R)
• M27: 8,323,027 km (0.091 R)
• M28: 8,738,909 km (0.11 R)
• M29: 8,891,948 km (0.091 R)
• M30: 9,084,331 km (0.069 R)
• M31: 9,473,435 km (0.068 R)
• M32: 9,868,074 km (0.081 R)
• M33: 10,027,396 km (0.12 R)
• M34: 10,268,099 km (0.056 R)
• M35: 10,510,746 km (0.115 R)
• M36: 11,001,727 km (0.116 R)
• M37: 11,416,562 km (0.086 R)
• M38: 11,625,849 km (0.095 R)
• M39: 12,176,219 km (0.078 R)
• M40: 12,562,332 km (0.047 R)
• M41: 13,127,064 km (0.106 R)
• M42: 13,967,355 km (0.08 R)
• M43: 14,326,539 km (0.101 R)
• M44: 14,461,925 km (0.057 R)
• M45: 15,375,819 km (0.039 R)
• M46: 15,839,722 km (0.096 R)
• M47: 15,979,745 km (0.07 R)
• M48: 16,686,446 km (0.113 R)
• M49: 17,067,471 km (0.073 R)
• M50: 17,741,410 km (0.099 R)
• M51: 18,130,364 km (0.096 R)
• M52: 19,015,834 km (0.081 R)
• M53: 20,726,635 km (0.062 R)
• M54: 21,136,384 km (0.102 R)
• M55: 23,757,189 km (0.115 R)
• M56: 25,542,490 km (0.112 R)
• M57: 26,147,165 km (0.032 R)
• M58: 26,812,127 km (0.043 R)
• M59: 27,090,978 km (0.057 R)
• M60: 27,595,122 km (0.118 R)
• M61: 27,707,620 km (0.082 R)
• M62: 28,954,668 km (0.054 R)
• M63: 29,068,961 km (0.052 R)
• M64: 29,470,182 km (0.041 R)
• M65: 29,642,668 km (0.078 R)
• M66: 30,336,055 km (0.097 R)
• M67: 30,859,647 km (0.097 R)
• M68: 31,034,826 km (0.075 R)
• M69: 31,210,305 km (0.05 R)
• M70: 31,386,232 km (0.103 R)
• M71: 32,033,841 km (0.038 R)
• M72: 32,567,008 km (0.084 R)
• M73: 33,462,052 km (0.096 R)
• M74: 34,063,286 km (0.072 R)
• M75: 35,888,380 km (0.071 R)
• M76: 36,072,684 km (0.093 R)
• M77: 36,318,773 km (0.085 R)
• M78: 36,750,961 km (0.091 R)
• M79: 37,682,806 km (0.077 R)
• M80: 38,120,230 km (0.092 R)
• M81: 38,874,203 km (0.114 R)
• M82: 39,569,534 km (0.074 R)
• M83: 40,141,597 km (0.095 R)
• M84: 41,615,884 km (0.075 R)
• M85: 41,744,987 km (0.098 R)
• M86: 42,003,492 km (0.108 R)
• M87: 42,521,998 km (0.08 R)
• M88: 42,847,224 km (0.078 R)
• M89: 43,107,823 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 11

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.54 AU - 11.12 AU

Year: 10736 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,415,761 km

• M1: 247,884 km (0.094 R)
• M2: 635,641 km (0.034 R)
• M3: 846,724 km (0.063 R)
• M4: 952,190 km (0.075 R)
• M5: 1,100,292 km (0.053 R)
• M6: 1,837,361 km (0.1 R)
• M7: 2,000,722 km (0.081 R)
• M8: 2,443,083 km (0.098 R)
• M9: 3,079,771 km (0.098 R)
• M10: 3,590,050 km (0.103 R)
• M11: 3,855,287 km (0.064 R)
• M12: 4,066,070 km (0.053 R)
• M13: 4,404,909 km (0.09 R)
• M14: 4,688,996 km (0.11 R)
• M15: 5,375,351 km (0.112 R)
• M16: 5,645,076 km (0.103 R)
• M17: 5,884,731 km (0.092 R)
• M18: 6,338,911 km (0.113 R)
• M19: 7,467,178 km (0.101 R)
• M20: 7,542,126 km (0.117 R)
• M21: 7,997,053 km (0.098 R)
• M22: 9,414,643 km (0.104 R)
• M23: 9,617,647 km (0.073 R)
• M24: 9,863,137 km (0.051 R)
• M25: 10,027,994 km (0.063 R)
• M26: 10,612,174 km (0.055 R)
• M27: 10,951,013 km (0.06 R)
• M28: 11,078,919 km (0.114 R)
• M29: 12,208,832 km (0.105 R)
• M30: 12,519,397 km (0.058 R)
• M31: 13,375,246 km (0.058 R)
• M32: 13,557,905 km (0.098 R)
• M33: 13,649,459 km (0.089 R)
• M34: 13,741,312 km (0.105 R)
• M35: 14,859,108 km (0.051 R)
• M36: 17,379,832 km (0.093 R)
• M37: 17,779,258 km (0.053 R)
• M38: 18,384,082 km (0.09 R)
• M39: 18,587,236 km (0.025 R)
• M40: 19,201,036 km (0.119 R)
• M41: 21,082,230 km (0.071 R)
• M42: 21,508,284 km (0.097 R)
• M43: 21,722,359 km (0.09 R)
• M44: 21,883,326 km (0.093 R)
• M45: 22,044,742 km (0.054 R)
• M46: 22,477,080 km (0.073 R)
• M47: 22,966,864 km (0.086 R)
• M48: 23,735,797 km (0.114 R)
• M49: 24,234,556 km (0.116 R)
• M50: 25,581,535 km (0.08 R)
• M51: 26,092,861 km (0.099 R)
• M52: 27,067,940 km (0.119 R)
• M53: 27,530,945 km (0.103 R)
• M54: 27,763,420 km (0.11 R)
• M55: 28,464,735 km (0.073 R)
• M56: 29,171,884 km (0.081 R)
• M57: 31,206,864 km (0.087 R)
• M58: 31,692,459 km (0.094 R)
• M59: 32,609,344 km (0.081 R)
• M60: 32,793,798 km (0.1 R)
• M61: 33,845,621 km (0.094 R)
• M62: 34,032,319 km (0.119 R)
• M63: 34,908,364 km (0.1 R)
• M64: 35,097,007 km (0.055 R)
• M65: 35,286,099 km (0.064 R)
• M66: 35,665,180 km (0.076 R)
• M67: 36,045,607 km (0.098 R)
• M68: 36,427,381 km (0.099 R)
• M69: 37,002,585 km (0.11 R)
• M70: 37,130,790 km (0.071 R)
• M71: 37,903,313 km (0.057 R)
• M72: 38,941,523 km (0.078 R)
• M73: 39,137,197 km (0.079 R)
• M74: 39,398,694 km (0.094 R)
• M75: 39,529,592 km (0.064 R)
• M76: 39,726,313 km (0.109 R)
• M77: 40,714,556 km (0.062 R)
• M78: 41,178,609 km (0.093 R)
• M79: 41,511,165 km (0.058 R)
• M80: 42,715,428 km (0.076 R)
• M81: 42,917,385 km (0.032 R)
• M82: 43,389,516 km (0.077 R)
• M83: 43,524,752 km (0.118 R)
• M84: 44,475,447 km (0.084 R)
• M85: 45,638,870 km (0.098 R)
• M86: 45,982,945 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 9.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.09 AU - 13.37 AU

Year: 13241 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,415,761 km

• M1: 207,492 km (0.118 R)
• M2: 280,646 km (0.096 R)
• M3: 353,500 km (0.059 R)
• M4: 508,334 km (0.045 R)
• M5: 811,269 km (0.073 R)
• M6: 963,410 km (0.095 R)
• M7: 1,063,342 km (0.087 R)
• M8: 1,124,976 km (0.084 R)
• M9: 1,362,089 km (0.11 R)
• M10: 1,544,748 km (0.115 R)
• M11: 1,615,358 km (0.09 R)
• M12: 1,833,771 km (0.036 R)
• M13: 3,304,617 km (0.115 R)
• M14: 3,583,019 km (0.105 R)
• M15: 3,677,415 km (0.112 R)
• M16: 4,096,438 km (0.077 R)
• M17: 4,261,744 km (0.079 R)
• M18: 4,840,090 km (0.046 R)
• M19: 5,263,302 km (0.102 R)
• M20: 5,515,673 km (0.102 R)
• M21: 5,661,681 km (0.032 R)
• M22: 5,883,086 km (0.087 R)
• M23: 7,511,608 km (0.077 R)
• M24: 7,592,391 km (0.094 R)
• M25: 7,755,004 km (0.069 R)
• M26: 8,249,724 km (0.091 R)
• M27: 8,669,795 km (0.111 R)
• M28: 8,797,252 km (0.06 R)
• M29: 9,356,449 km (0.094 R)
• M30: 10,418,893 km (0.055 R)
• M31: 11,194,558 km (0.046 R)
• M32: 11,800,130 km (0.077 R)
• M33: 11,894,228 km (0.083 R)
• M34: 13,286,984 km (0.107 R)
• M35: 13,384,970 km (0.083 R)
• M36: 13,483,106 km (0.104 R)
• M37: 13,729,644 km (0.105 R)
• M38: 14,127,125 km (0.101 R)
• M39: 14,882,744 km (0.114 R)
• M40: 15,599,767 km (0.075 R)
• M41: 16,275,800 km (0.03 R)
• M42: 17,925,864 km (0.106 R)
• M43: 18,034,173 km (0.098 R)
• M44: 18,853,221 km (0.119 R)
• M45: 19,350,485 km (0.096 R)
• M46: 19,852,086 km (0.054 R)
• M47: 20,132,582 km (0.085 R)
• M48: 20,640,766 km (0.114 R)
• M49: 20,925,002 km (0.057 R)
• M50: 21,439,768 km (0.079 R)
• M51: 22,598,703 km (0.065 R)
• M52: 23,896,913 km (0.108 R)
• M53: 25,522,893 km (0.106 R)
• M54: 26,257,119 km (0.082 R)
• M55: 26,998,077 km (0.049 R)
• M56: 28,690,478 km (0.111 R)
• M57: 28,817,337 km (0.091 R)
• M58: 29,071,354 km (0.103 R)
• M59: 29,581,483 km (0.109 R)
• M60: 29,709,539 km (0.075 R)
• M61: 31,130,120 km (0.096 R)
• M62: 31,783,115 km (0.112 R)
• M63: 32,242,829 km (0.095 R)
• M64: 32,770,910 km (0.102 R)
• M65: 33,769,027 km (0.073 R)
• M66: 34,305,335 km (0.032 R)
• M67: 34,574,461 km (0.069 R)
• M68: 35,658,448 km (0.085 R)
• M69: 38,207,446 km (0.094 R)
• M70: 39,468,705 km (0.099 R)
• M71: 40,601,161 km (0.105 R)
• M72: 41,816,046 km (0.067 R)
• M73: 42,536,359 km (0.094 R)
• M74: 43,042,898 km (0.083 R)
• M75: 43,551,531 km (0.12 R)
• M76: 44,208,415 km (0.068 R)
• M77: 45,605,958 km (0.073 R)
• M78: 45,753,761 km (0.056 R)
• M79: 45,827,812 km (0.077 R)
• M80: 46,198,665 km (0.1 R)
• M81: 46,868,564 km (0.099 R)
• M82: 47,691,652 km (0.084 R)
• M83: 47,841,698 km (0.09 R)
• M84: 48,067,292 km (0.1 R)
• M85: 48,368,582 km (0.118 R)
• M86: 48,594,924 km (0.117 R)
• M87: 49,352,038 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit