🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.57 AU - 0.89 AU

Year: 272 Days

Day: 20.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 164.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 278 Days

Day: 37 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,163,574 km

• M1: 243,246 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.93 AU

Year: 892 Days

Day: 17.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.74 AU - 2.22 AU

Year: 1216 Days

Day: 31 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 12.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.23 AU - 3.67 AU

Year: 2212 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,163,574 km

• M1: 240,105 km (0.086 R)
• M2: 361,728 km (0.111 R)
• M3: 645,515 km (0.055 R)
• M4: 1,049,878 km (0.111 R)
• M5: 1,129,763 km (0.111 R)
• M6: 1,212,042 km (0.075 R)
• M7: 1,307,037 km (0.073 R)
• M8: 1,643,183 km (0.116 R)
• M9: 1,870,422 km (0.104 R)
• M10: 2,019,422 km (0.069 R)
• M11: 2,120,999 km (0.034 R)
• M12: 2,724,776 km (0.114 R)
• M13: 2,937,653 km (0.112 R)
• M14: 3,200,646 km (0.05 R)
• M15: 3,410,532 km (0.092 R)
• M16: 3,656,022 km (0.085 R)
• M17: 3,955,069 km (0.109 R)
• M18: 4,295,254 km (0.108 R)
• M19: 4,377,533 km (0.107 R)
• M20: 4,644,864 km (0.111 R)
• M21: 4,729,387 km (0.098 R)
• M22: 5,038,456 km (0.107 R)
• M23: 5,125,373 km (0.114 R)
• M24: 5,318,653 km (0.087 R)
• M25: 5,586,134 km (0.063 R)
• M26: 5,785,099 km (0.069 R)
• M27: 6,041,660 km (0.09 R)
• M28: 6,283,410 km (0.104 R)
• M29: 6,699,741 km (0.11 R)
• M30: 6,834,080 km (0.072 R)
• M31: 7,242,631 km (0.114 R)
• M32: 7,479,744 km (0.112 R)
• M33: 7,619,169 km (0.108 R)
• M34: 7,739,446 km (0.055 R)
• M35: 8,063,325 km (0.107 R)
• M36: 8,144,856 km (0.112 R)
• M37: 8,745,192 km (0.099 R)
• M38: 9,061,293 km (0.098 R)
• M39: 9,316,955 km (0.118 R)
• M40: 9,575,012 km (0.114 R)
• M41: 9,726,554 km (0.086 R)
• M42: 9,922,677 km (0.095 R)
• M43: 10,010,192 km (0.099 R)
• M44: 10,274,531 km (0.09 R)
• M45: 10,810,241 km (0.106 R)
• M46: 10,922,889 km (0.102 R)
• M47: 11,013,395 km (0.112 R)
• M48: 11,195,007 km (0.109 R)
• M49: 11,630,636 km (0.104 R)
• M50: 11,862,064 km (0.061 R)
• M51: 13,622,083 km (0.064 R)
• M52: 13,744,005 km (0.099 R)
• M53: 14,013,431 km (0.109 R)
• M54: 14,334,019 km (0.09 R)
• M55: 14,582,352 km (0.104 R)
• M56: 14,681,984 km (0.068 R)
• M57: 14,832,030 km (0.094 R)
• M58: 15,158,752 km (0.063 R)
• M59: 15,386,440 km (0.108 R)
• M60: 15,589,744 km (0.09 R)
• M61: 15,845,107 km (0.038 R)
• M62: 15,947,582 km (0.089 R)
• M63: 16,334,143 km (0.106 R)
• M64: 16,541,485 km (0.098 R)
• M65: 16,723,696 km (0.094 R)
• M66: 16,854,145 km (0.066 R)
• M67: 17,697,727 km (0.078 R)
• M68: 17,777,613 km (0.076 R)
• M69: 17,884,126 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 12.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.68 AU - 5.1 AU

Year: 4015 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,163,574 km

• M1: 213,327 km (0.113 R)
• M2: 309,069 km (0.108 R)
• M3: 513,270 km (0.102 R)
• M4: 600,635 km (0.078 R)
• M5: 751,430 km (0.101 R)
• M6: 1,162,824 km (0.102 R)
• M7: 1,243,158 km (0.089 R)
• M8: 1,496,278 km (0.103 R)
• M9: 1,789,789 km (0.101 R)
• M10: 2,004,013 km (0.109 R)
• M11: 2,114,416 km (0.1 R)
• M12: 2,277,628 km (0.088 R)
• M13: 2,418,998 km (0.086 R)
• M14: 2,523,716 km (0.07 R)
• M15: 2,630,080 km (0.047 R)
• M16: 2,972,210 km (0.074 R)
• M17: 3,155,917 km (0.115 R)
• M18: 3,357,874 km (0.035 R)
• M19: 3,714,366 km (0.116 R)
• M20: 3,897,324 km (0.109 R)
• M21: 4,193,079 km (0.12 R)
• M22: 4,593,403 km (0.09 R)
• M23: 5,396,743 km (0.107 R)
• M24: 5,482,912 km (0.108 R)
• M25: 5,920,934 km (0.069 R)
• M26: 6,153,260 km (0.091 R)
• M27: 6,261,419 km (0.107 R)
• M28: 6,352,075 km (0.089 R)
• M29: 7,112,332 km (0.077 R)
• M30: 7,416,913 km (0.112 R)
• M31: 7,667,639 km (0.094 R)
• M32: 8,496,411 km (0.051 R)
• M33: 8,921,568 km (0.117 R)
• M34: 9,003,398 km (0.116 R)
• M35: 9,126,517 km (0.109 R)
• M36: 9,624,678 km (0.089 R)
• M37: 9,729,546 km (0.102 R)
• M38: 10,453,151 km (0.099 R)
• M39: 10,864,994 km (0.095 R)
• M40: 11,062,015 km (0.088 R)
• M41: 11,526,366 km (0.107 R)
• M42: 11,660,107 km (0.089 R)
• M43: 11,794,446 km (0.118 R)
• M44: 11,884,354 km (0.04 R)
• M45: 12,109,948 km (0.068 R)
• M46: 12,337,037 km (0.098 R)
• M47: 12,451,180 km (0.1 R)
• M48: 12,657,326 km (0.096 R)
• M49: 12,772,367 km (0.07 R)
• M50: 13,634,649 km (0.059 R)
• M51: 14,467,610 km (0.101 R)
• M52: 14,612,122 km (0.066 R)
• M53: 15,219,190 km (0.077 R)
• M54: 15,464,381 km (0.116 R)
• M55: 15,785,119 km (0.086 R)
• M56: 16,182,750 km (0.097 R)
• M57: 16,332,796 km (0.053 R)
• M58: 16,659,368 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 8.3

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.39 AU - 6.79 AU

Year: 7385 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,163,574 km

• M1: 114,293 km (0.069 R)
• M2: 192,383 km (0.048 R)
• M3: 687,103 km (0.074 R)
• M4: 816,655 km (0.097 R)
• M5: 884,572 km (0.056 R)
• M6: 1,214,436 km (0.12 R)
• M7: 1,273,078 km (0.111 R)
• M8: 2,144,635 km (0.075 R)
• M9: 2,637,410 km (0.1 R)
• M10: 2,765,915 km (0.084 R)
• M11: 3,164,294 km (0.033 R)
• M12: 3,246,124 km (0.07 R)
• M13: 3,580,775 km (0.081 R)
• M14: 3,781,086 km (0.086 R)
• M15: 4,282,837 km (0.077 R)
• M16: 4,868,513 km (0.119 R)
• M17: 4,931,643 km (0.118 R)
• M18: 4,994,923 km (0.069 R)
• M19: 5,348,573 km (0.114 R)
• M20: 5,479,172 km (0.111 R)
• M21: 5,944,571 km (0.051 R)
• M22: 7,306,958 km (0.077 R)
• M23: 8,342,176 km (0.116 R)
• M24: 8,569,864 km (0.083 R)
• M25: 8,761,349 km (0.044 R)
• M26: 8,838,242 km (0.11 R)
• M27: 8,992,926 km (0.081 R)
• M28: 9,779,362 km (0.102 R)
• M29: 9,899,190 km (0.095 R)
• M30: 10,019,467 km (0.107 R)
• M31: 10,669,619 km (0.093 R)
• M32: 10,958,343 km (0.088 R)
• M33: 12,397,176 km (0.088 R)
• M34: 13,670,553 km (0.087 R)
• M35: 13,984,110 km (0.091 R)
• M36: 14,074,168 km (0.101 R)
• M37: 14,801,513 km (0.085 R)
• M38: 15,494,300 km (0.056 R)
• M39: 16,959,611 km (0.12 R)
• M40: 17,200,015 km (0.116 R)
• M41: 17,393,296 km (0.078 R)
• M42: 17,733,032 km (0.097 R)
• M43: 18,616,857 km (0.084 R)
• M44: 18,815,223 km (0.046 R)
• M45: 19,014,338 km (0.091 R)
• M46: 19,314,282 km (0.054 R)
• M47: 19,565,307 km (0.089 R)
• M48: 19,716,551 km (0.076 R)
• M49: 19,868,093 km (0.026 R)
• M50: 20,070,798 km (0.114 R)
• M51: 20,631,790 km (0.11 R)
• M52: 21,301,540 km (0.054 R)
• M53: 21,353,301 km (0.114 R)
• M54: 21,560,943 km (0.108 R)
• M55: 22,503,708 km (0.093 R)
• M56: 23,406,382 km (0.114 R)
• M57: 23,513,345 km (0.116 R)
• M58: 23,835,279 km (0.113 R)
• M59: 24,429,183 km (0.063 R)
• M60: 24,483,487 km (0.058 R)
• M61: 25,082,776 km (0.038 R)
• M62: 25,797,255 km (0.115 R)
• M63: 26,018,361 km (0.097 R)
• M64: 26,909,366 km (0.112 R)
• M65: 27,021,415 km (0.108 R)
• M66: 28,150,879 km (0.098 R)
• M67: 28,435,563 km (0.104 R)
• M68: 29,410,792 km (0.098 R)
• M69: 30,280,404 km (0.078 R)
• M70: 30,747,748 km (0.113 R)
• M71: 30,806,241 km (0.086 R)
• M72: 30,982,168 km (0.105 R)
• M73: 31,040,960 km (0.098 R)
• M74: 32,759,989 km (0.049 R)
• M75: 33,119,622 km (0.111 R)
• M76: 35,672,659 km (0.1 R)
• M77: 37,659,918 km (0.092 R)
• M78: 37,785,281 km (0.077 R)
• M79: 38,225,248 km (0.082 R)
• M80: 38,920,130 km (0.117 R)
• M81: 39,428,164 km (0.088 R)
• M82: 40,130,078 km (0.102 R)
• M83: 40,386,488 km (0.118 R)
• M84: 42,065,724 km (0.092 R)
• M85: 42,326,025 km (0.095 R)
• M86: 42,979,319 km (0.099 R)
• M87: 43,570,081 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit