🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 308 Days

Day: 23.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.97 AU - 1.05 AU

Year: 373 Days

Day: 33.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.72 AU - 2.02 AU

Year: 939 Days

Day: 44.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 127.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,275,722 km

• M1: 165,904 km (0.09 R)
• M2: 969,993 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.91 AU - 2.41 AU

Year: 1165 Days

Day: 44.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.9 AU - 3.18 AU

Year: 1946 Days

Day: 28 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.95 AU - 3.69 AU

Year: 2221 Days

Day: 22.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,275,722 km

• M1: 551,119 km (0.114 R)
• M2: 1,739,973 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 9.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.82 AU - 5.52 AU

Year: 4315 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,275,722 km

• M1: 132,245 km (0.103 R)
• M2: 190,737 km (0.111 R)
• M3: 273,315 km (0.07 R)
• M4: 333,454 km (0.079 R)
• M5: 685,158 km (0.119 R)
• M6: 1,017,116 km (0.105 R)
• M7: 1,107,772 km (0.094 R)
• M8: 1,339,499 km (0.095 R)
• M9: 1,739,524 km (0.053 R)
• M10: 2,042,909 km (0.065 R)
• M11: 2,380,252 km (0.092 R)
• M12: 2,845,352 km (0.038 R)
• M13: 3,069,449 km (0.11 R)
• M14: 3,299,531 km (0.104 R)
• M15: 3,555,044 km (0.052 R)
• M16: 3,735,758 km (0.11 R)
• M17: 3,837,634 km (0.027 R)
• M18: 3,940,258 km (0.075 R)
• M19: 4,043,930 km (0.105 R)
• M20: 4,253,815 km (0.066 R)
• M21: 4,467,441 km (0.106 R)
• M22: 4,706,499 km (0.116 R)
• M23: 5,129,262 km (0.118 R)
• M24: 5,288,135 km (0.107 R)
• M25: 5,356,801 km (0.092 R)
• M26: 6,740,431 km (0.081 R)
• M27: 6,839,914 km (0.107 R)
• M28: 6,964,678 km (0.11 R)
• M29: 7,090,341 km (0.094 R)
• M30: 7,574,739 km (0.07 R)
• M31: 7,678,111 km (0.113 R)
• M32: 7,781,932 km (0.094 R)
• M33: 8,201,853 km (0.07 R)
• M34: 8,334,546 km (0.119 R)
• M35: 10,295,475 km (0.091 R)
• M36: 10,381,344 km (0.059 R)
• M37: 10,814,430 km (0.119 R)
• M38: 11,282,971 km (0.118 R)
• M39: 11,341,912 km (0.091 R)
• M40: 12,088,555 km (0.069 R)
• M41: 12,148,843 km (0.109 R)
• M42: 13,005,291 km (0.049 R)
• M43: 13,534,568 km (0.102 R)
• M44: 13,817,757 km (0.117 R)
• M45: 13,944,317 km (0.089 R)
• M46: 14,102,890 km (0.064 R)
• M47: 14,166,470 km (0.112 R)
• M48: 14,550,188 km (0.113 R)
• M49: 16,553,304 km (0.114 R)
• M50: 16,654,133 km (0.067 R)
• M51: 16,991,326 km (0.07 R)
• M52: 17,126,862 km (0.119 R)
• M53: 17,262,846 km (0.118 R)
• M54: 17,364,872 km (0.106 R)
• M55: 17,604,079 km (0.077 R)
• M56: 18,467,109 km (0.063 R)
• M57: 18,746,259 km (0.088 R)
• M58: 18,886,282 km (0.094 R)
• M59: 19,167,526 km (0.065 R)
• M60: 19,237,987 km (0.108 R)
• M61: 19,450,117 km (0.064 R)
• M62: 19,947,829 km (0.115 R)
• M63: 20,306,116 km (0.058 R)
• M64: 20,666,347 km (0.12 R)
• M65: 20,738,603 km (0.06 R)
• M66: 21,283,738 km (0.106 R)
• M67: 21,466,397 km (0.119 R)
• M68: 21,980,864 km (0.097 R)
• M69: 22,054,765 km (0.08 R)
• M70: 22,425,020 km (0.101 R)
• M71: 22,760,119 km (0.071 R)
• M72: 22,834,918 km (0.057 R)
• M73: 23,510,801 km (0.089 R)
• M74: 24,766,825 km (0.039 R)
• M75: 24,843,718 km (0.04 R)
• M76: 25,036,101 km (0.116 R)
• M77: 25,267,679 km (0.11 R)
• M78: 25,771,824 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 13.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.56 AU - 11.28 AU

Year: 10613 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,275,722 km

• M1: 174,132 km (0.111 R)
• M2: 328,966 km (0.108 R)
• M3: 414,386 km (0.105 R)
• M4: 537,356 km (0.113 R)
• M5: 705,354 km (0.11 R)
• M6: 1,153,250 km (0.101 R)
• M7: 1,704,668 km (0.104 R)
• M8: 1,942,678 km (0.089 R)
• M9: 2,077,316 km (0.037 R)
• M10: 2,403,739 km (0.073 R)
• M11: 2,822,613 km (0.095 R)
• M12: 4,156,726 km (0.114 R)
• M13: 4,302,734 km (0.106 R)
• M14: 4,996,419 km (0.082 R)
• M15: 5,277,514 km (0.066 R)
• M16: 5,372,359 km (0.035 R)
• M17: 5,692,797 km (0.088 R)
• M18: 5,822,648 km (0.084 R)
• M19: 5,953,696 km (0.101 R)
• M20: 6,085,641 km (0.109 R)
• M21: 6,863,102 km (0.031 R)
• M22: 7,924,349 km (0.108 R)
• M23: 8,998,462 km (0.028 R)
• M24: 9,226,449 km (0.106 R)
• M25: 9,379,487 km (0.055 R)
• M26: 9,533,424 km (0.109 R)
• M27: 9,649,511 km (0.093 R)
• M28: 10,157,546 km (0.111 R)
• M29: 10,276,027 km (0.068 R)
• M30: 10,794,833 km (0.105 R)
• M31: 11,037,331 km (0.07 R)
• M32: 12,869,306 km (0.09 R)
• M33: 12,954,876 km (0.101 R)
• M34: 13,515,420 km (0.091 R)
• M35: 13,645,869 km (0.11 R)
• M36: 14,393,110 km (0.108 R)
• M37: 14,928,671 km (0.086 R)
• M38: 15,108,637 km (0.071 R)
• M39: 15,334,679 km (0.115 R)
• M40: 15,653,024 km (0.067 R)
• M41: 15,744,278 km (0.111 R)
• M42: 16,574,397 km (0.107 R)
• M43: 16,947,943 km (0.066 R)
• M44: 17,941,572 km (0.037 R)
• M45: 19,442,936 km (0.102 R)
• M46: 19,935,861 km (0.092 R)
• M47: 20,183,894 km (0.077 R)
• M48: 20,432,825 km (0.104 R)
• M49: 21,489,884 km (0.086 R)
• M50: 21,693,187 km (0.1 R)
• M51: 22,410,060 km (0.068 R)
• M52: 22,616,356 km (0.111 R)
• M53: 22,771,489 km (0.102 R)
• M54: 23,030,742 km (0.093 R)
• M55: 24,341,818 km (0.046 R)
• M56: 24,713,269 km (0.105 R)
• M57: 24,819,783 km (0.037 R)
• M58: 25,140,072 km (0.075 R)
• M59: 25,515,562 km (0.094 R)
• M60: 25,784,988 km (0.06 R)
• M61: 28,195,608 km (0.117 R)
• M62: 29,427,846 km (0.114 R)
• M63: 29,936,927 km (0.086 R)
• M64: 31,539,569 km (0.085 R)
• M65: 32,351,288 km (0.089 R)
• M66: 33,228,679 km (0.086 R)
• M67: 33,346,263 km (0.091 R)
• M68: 33,581,730 km (0.076 R)
• M69: 33,936,127 km (0.108 R)
• M70: 34,113,850 km (0.096 R)
• M71: 34,470,042 km (0.066 R)
• M72: 34,648,662 km (0.102 R)
• M73: 34,827,581 km (0.061 R)
• M74: 34,947,110 km (0.105 R)
• M75: 35,126,478 km (0.05 R)
• M76: 35,486,261 km (0.083 R)
• M77: 37,854,245 km (0.08 R)
• M78: 37,977,065 km (0.099 R)
• M79: 39,523,458 km (0.105 R)
• M80: 40,335,775 km (0.11 R)
• M81: 42,231,180 km (0.085 R)
• M82: 42,358,487 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.1

Radius: 4.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.25 AU - 20.13 AU

Year: 27313 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,275,722 km

• M1: 300,093 km (0.076 R)
• M2: 837,299 km (0.064 R)
• M3: 1,103,284 km (0.104 R)
• M4: 1,525,599 km (0.106 R)
• M5: 1,593,068 km (0.115 R)
• M6: 3,248,368 km (0.087 R)
• M7: 3,691,028 km (0.093 R)
• M8: 5,027,386 km (0.095 R)
• M9: 5,297,410 km (0.102 R)
• M10: 5,331,519 km (0.081 R)
• M11: 6,242,869 km (0.084 R)
• M12: 7,201,492 km (0.055 R)
• M13: 7,891,587 km (0.052 R)
• M14: 8,442,855 km (0.104 R)
• M15: 8,682,960 km (0.08 R)
• M16: 8,925,159 km (0.095 R)
• M17: 9,375,149 km (0.056 R)
• M18: 10,084,991 km (0.072 R)
• M19: 10,725,569 km (0.085 R)
• M20: 10,768,653 km (0.11 R)
• M21: 11,072,486 km (0.045 R)
• M22: 12,861,976 km (0.037 R)
• M23: 14,787,002 km (0.042 R)
• M24: 14,979,684 km (0.074 R)
• M25: 16,599,829 km (0.104 R)
• M26: 16,649,794 km (0.093 R)
• M27: 17,202,708 km (0.098 R)
• M28: 17,303,836 km (0.074 R)
• M29: 18,429,710 km (0.076 R)
• M30: 19,949,474 km (0.094 R)
• M31: 20,375,828 km (0.055 R)
• M32: 20,482,940 km (0.102 R)
• M33: 20,751,319 km (0.093 R)
• M34: 21,781,899 km (0.105 R)
• M35: 21,946,157 km (0.041 R)
• M36: 22,165,917 km (0.075 R)
• M37: 22,940,385 km (0.102 R)
• M38: 25,431,488 km (0.106 R)
• M39: 25,720,063 km (0.056 R)
• M40: 25,893,596 km (0.084 R)
• M41: 26,067,579 km (0.119 R)
• M42: 27,947,725 km (0.044 R)
• M43: 29,628,157 km (0.098 R)
• M44: 30,053,315 km (0.104 R)
• M45: 31,341,053 km (0.039 R)
• M46: 31,526,554 km (0.115 R)
• M47: 31,650,422 km (0.071 R)
• M48: 31,836,372 km (0.117 R)
• M49: 32,334,233 km (0.097 R)
• M50: 32,709,425 km (0.115 R)
• M51: 32,834,788 km (0.04 R)
• M52: 36,799,131 km (0.081 R)
• M53: 37,714,970 km (0.114 R)
• M54: 38,638,288 km (0.103 R)
• M55: 38,837,103 km (0.069 R)
• M56: 39,435,644 km (0.078 R)
• M57: 41,452,672 km (0.077 R)
• M58: 42,610,410 km (0.054 R)
• M59: 43,916,998 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit