🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.64 AU - 0.64 AU

Year: 188 Days

Day: 42.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,772,551 km

• M1: 465,100 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.97 AU - 0.99 AU

Year: 356 Days

Day: 18.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.22 AU - 1.44 AU

Year: 563 Days

Day: 12.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.3 AU - 2.16 AU

Year: 835 Days

Day: 43.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.1 AU - 3.44 AU

Year: 1692 Days

Day: 37.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.5 AU - 3.58 AU

Year: 1946 Days

Day: 23.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 9.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.22 AU - 8.78 AU

Year: 7540 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,772,551 km

• M1: 115,490 km (0.086 R)
• M2: 194,776 km (0.113 R)
• M3: 270,174 km (0.075 R)
• M4: 360,830 km (0.093 R)
• M5: 652,845 km (0.09 R)
• M6: 717,172 km (0.101 R)
• M7: 838,945 km (0.094 R)
• M8: 1,166,115 km (0.092 R)
• M9: 1,637,498 km (0.073 R)
• M10: 2,163,634 km (0.032 R)
• M11: 2,223,024 km (0.084 R)
• M12: 2,612,128 km (0.045 R)
• M13: 2,803,913 km (0.033 R)
• M14: 3,156,365 km (0.076 R)
• M15: 3,224,133 km (0.086 R)
• M16: 3,430,130 km (0.057 R)
• M17: 4,321,882 km (0.106 R)
• M18: 4,832,460 km (0.084 R)
• M19: 5,121,633 km (0.118 R)
• M20: 5,228,146 km (0.081 R)
• M21: 5,524,949 km (0.114 R)
• M22: 5,689,207 km (0.065 R)
• M23: 5,938,587 km (0.083 R)
• M24: 6,163,283 km (0.093 R)
• M25: 6,766,461 km (0.116 R)
• M26: 6,854,126 km (0.12 R)
• M27: 7,089,892 km (0.102 R)
• M28: 7,752,012 km (0.097 R)
• M29: 8,121,519 km (0.066 R)
• M30: 8,214,868 km (0.067 R)
• M31: 8,277,250 km (0.096 R)
• M32: 8,909,900 km (0.054 R)
• M33: 9,006,091 km (0.095 R)
• M34: 9,102,731 km (0.117 R)
• M35: 10,187,914 km (0.118 R)
• M36: 11,071,439 km (0.118 R)
• M37: 11,313,489 km (0.025 R)
• M38: 11,557,333 km (0.117 R)
• M39: 12,585,818 km (0.098 R)
• M40: 13,754,627 km (0.109 R)
• M41: 13,828,827 km (0.095 R)
• M42: 14,276,873 km (0.097 R)
• M43: 14,389,520 km (0.107 R)
• M44: 14,616,011 km (0.114 R)
• M45: 15,610,538 km (0.091 R)
• M46: 15,765,521 km (0.093 R)
• M47: 15,959,998 km (0.054 R)
• M48: 16,429,885 km (0.083 R)
• M49: 16,745,686 km (0.096 R)
• M50: 17,023,639 km (0.06 R)
• M51: 17,584,033 km (0.11 R)
• M52: 18,028,787 km (0.11 R)
• M53: 18,846,639 km (0.089 R)
• M54: 19,260,127 km (0.109 R)
• M55: 19,969,969 km (0.033 R)
• M56: 20,391,536 km (0.082 R)
• M57: 20,561,031 km (0.062 R)
• M58: 21,072,057 km (0.034 R)
• M59: 22,586,735 km (0.107 R)
• M60: 23,202,480 km (0.112 R)
• M61: 23,423,735 km (0.079 R)
• M62: 23,556,728 km (0.099 R)
• M63: 23,645,589 km (0.111 R)
• M64: 23,779,030 km (0.049 R)
• M65: 24,270,759 km (0.1 R)
• M66: 24,991,671 km (0.099 R)
• M67: 25,082,327 km (0.091 R)
• M68: 25,902,871 km (0.099 R)
• M69: 28,322,617 km (0.065 R)
• M70: 28,417,013 km (0.077 R)
• M71: 28,701,249 km (0.106 R)
• M72: 28,891,089 km (0.099 R)
• M73: 28,986,233 km (0.057 R)
• M74: 29,320,135 km (0.089 R)
• M75: 29,991,381 km (0.106 R)
• M76: 30,136,042 km (0.108 R)
• M77: 30,280,703 km (0.102 R)
• M78: 31,692,010 km (0.092 R)
• M79: 32,876,077 km (0.113 R)
• M80: 33,025,076 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 4.9

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.1 AU - 14.14 AU

Year: 18452 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,772,551 km

• M1: 62,532 km (0.099 R)
• M2: 105,915 km (0.048 R)
• M3: 198,965 km (0.115 R)
• M4: 514,766 km (0.111 R)
• M5: 1,367,474 km (0.03 R)
• M6: 1,803,851 km (0.082 R)
• M7: 1,854,864 km (0.093 R)
• M8: 2,503,820 km (0.106 R)
• M9: 2,589,539 km (0.113 R)
• M10: 2,676,156 km (0.101 R)
• M11: 2,972,061 km (0.055 R)
• M12: 3,403,800 km (0.114 R)
• M13: 3,756,552 km (0.119 R)
• M14: 4,087,463 km (0.107 R)
• M15: 4,358,833 km (0.109 R)
• M16: 4,427,499 km (0.094 R)
• M17: 4,531,469 km (0.052 R)
• M18: 4,918,928 km (0.115 R)
• M19: 5,062,542 km (0.119 R)
• M20: 5,280,506 km (0.079 R)
• M21: 6,105,837 km (0.099 R)
• M22: 6,182,730 km (0.075 R)
• M23: 6,770,500 km (0.114 R)
• M24: 7,091,238 km (0.088 R)
• M25: 7,131,779 km (0.112 R)
• M26: 8,252,417 km (0.078 R)
• M27: 9,161,374 km (0.061 R)
• M28: 10,055,969 km (0.103 R)
• M29: 11,544,617 km (0.039 R)
• M30: 13,001,252 km (0.065 R)
• M31: 13,499,562 km (0.111 R)
• M32: 13,549,827 km (0.083 R)
• M33: 14,207,609 km (0.076 R)
• M34: 15,239,984 km (0.099 R)
• M35: 15,554,439 km (0.065 R)
• M36: 16,456,813 km (0.102 R)
• M37: 16,510,519 km (0.097 R)
• M38: 16,833,351 km (0.114 R)
• M39: 16,887,356 km (0.099 R)
• M40: 16,941,360 km (0.102 R)
• M41: 17,759,511 km (0.104 R)
• M42: 18,870,126 km (0.068 R)
• M43: 20,289,660 km (0.12 R)
• M44: 20,347,106 km (0.088 R)
• M45: 20,635,381 km (0.083 R)
• M46: 20,925,002 km (0.063 R)
• M47: 21,449,791 km (0.101 R)
• M48: 21,743,153 km (0.066 R)
• M49: 21,860,886 km (0.087 R)
• M50: 21,919,828 km (0.11 R)
• M51: 22,750,695 km (0.119 R)
• M52: 22,870,223 km (0.107 R)
• M53: 22,989,902 km (0.1 R)
• M54: 23,049,890 km (0.041 R)
• M55: 23,230,006 km (0.091 R)
• M56: 26,929,711 km (0.107 R)
• M57: 27,182,831 km (0.118 R)
• M58: 27,500,277 km (0.046 R)
• M59: 28,395,621 km (0.048 R)
• M60: 28,782,331 km (0.117 R)
• M61: 29,626,063 km (0.108 R)
• M62: 29,952,785 km (0.106 R)
• M63: 30,543,846 km (0.072 R)
• M64: 31,006,103 km (0.097 R)
• M65: 31,138,647 km (0.04 R)
• M66: 31,337,762 km (0.12 R)
• M67: 32,608,895 km (0.05 R)
• M68: 32,811,151 km (0.032 R)
• M69: 33,081,325 km (0.111 R)
• M70: 33,284,629 km (0.118 R)
• M71: 33,624,216 km (0.043 R)
• M72: 34,925,119 km (0.119 R)
• M73: 35,408,470 km (0.072 R)
• M74: 36,591,789 km (0.113 R)
• M75: 37,223,391 km (0.077 R)
• M76: 38,568,575 km (0.025 R)
• M77: 39,211,397 km (0.118 R)
• M78: 39,283,054 km (0.086 R)
• M79: 39,354,712 km (0.064 R)
• M80: 41,452,373 km (0.102 R)
• M81: 41,598,381 km (0.096 R)
• M82: 42,257,509 km (0.08 R)
• M83: 42,993,979 km (0.092 R)
• M84: 43,067,731 km (0.112 R)
• M85: 43,734,638 km (0.109 R)
• M86: 45,228,523 km (0.115 R)
• M87: 48,035,876 km (0.101 R)
• M88: 48,573,381 km (0.056 R)
• M89: 48,650,275 km (0.058 R)
• M90: 49,964,492 km (0.074 R)
• M91: 50,197,715 km (0.119 R)
• M92: 50,899,180 km (0.115 R)
• M93: 50,977,419 km (0.105 R)
• M94: 51,997,078 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.5

Radius: 4.9

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.64 AU - 16.88 AU

Year: 21883 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,772,551 km

• M1: 72,256 km (0.12 R)
• M2: 187,147 km (0.026 R)
• M3: 240,853 km (0.077 R)
• M4: 365,767 km (0.051 R)
• M5: 435,928 km (0.053 R)
• M6: 652,396 km (0.101 R)
• M7: 2,636,363 km (0.097 R)
• M8: 2,953,062 km (0.097 R)
• M9: 3,097,574 km (0.091 R)
• M10: 3,170,727 km (0.09 R)
• M11: 3,393,777 km (0.111 R)
• M12: 3,469,175 km (0.099 R)
• M13: 3,854,838 km (0.037 R)
• M14: 4,962,311 km (0.096 R)
• M15: 5,091,115 km (0.025 R)
• M16: 5,439,977 km (0.071 R)
• M17: 5,661,980 km (0.081 R)
• M18: 5,796,618 km (0.059 R)
• M19: 6,345,493 km (0.103 R)
• M20: 6,532,191 km (0.052 R)
• M21: 7,640,113 km (0.101 R)
• M22: 8,598,437 km (0.117 R)
• M23: 11,294,938 km (0.117 R)
• M24: 11,634,825 km (0.079 R)
• M25: 11,863,261 km (0.055 R)
• M26: 12,909,399 km (0.034 R)
• M27: 13,743,257 km (0.108 R)
• M28: 15,212,907 km (0.108 R)
• M29: 15,903,002 km (0.065 R)
• M30: 16,029,561 km (0.087 R)
• M31: 17,313,560 km (0.113 R)
• M32: 17,705,207 km (0.037 R)
• M33: 18,231,792 km (0.067 R)
• M34: 18,563,600 km (0.04 R)
• M35: 18,630,171 km (0.111 R)
• M36: 19,570,842 km (0.092 R)
• M37: 19,842,512 km (0.118 R)
• M38: 20,458,107 km (0.115 R)
• M39: 20,526,922 km (0.1 R)
• M40: 20,802,930 km (0.103 R)
• M41: 22,059,702 km (0.036 R)
• M42: 23,054,229 km (0.079 R)
• M43: 23,269,201 km (0.098 R)
• M44: 23,773,495 km (0.078 R)
• M45: 24,427,088 km (0.057 R)
• M46: 25,381,523 km (0.119 R)
• M47: 26,124,127 km (0.038 R)
• M48: 26,798,514 km (0.092 R)
• M49: 27,935,009 km (0.054 R)
• M50: 28,011,304 km (0.106 R)
• M51: 28,701,548 km (0.053 R)
• M52: 30,254,973 km (0.067 R)
• M53: 30,726,355 km (0.095 R)
• M54: 32,555,638 km (0.072 R)
• M55: 32,635,972 km (0.071 R)
• M56: 34,994,233 km (0.118 R)
• M57: 35,158,791 km (0.079 R)
• M58: 36,235,297 km (0.119 R)
• M59: 36,485,275 km (0.082 R)
• M60: 36,819,477 km (0.053 R)
• M61: 37,575,096 km (0.075 R)
• M62: 37,743,692 km (0.079 R)
• M63: 38,166,306 km (0.03 R)
• M64: 38,335,801 km (0.091 R)
• M65: 39,443,423 km (0.118 R)
• M66: 40,216,545 km (0.087 R)
• M67: 40,475,349 km (0.08 R)
• M68: 41,515,952 km (0.069 R)
• M69: 42,389,903 km (0.062 R)
• M70: 43,358,250 km (0.106 R)
• M71: 43,712,199 km (0.08 R)
• M72: 44,512,098 km (0.119 R)
• M73: 44,601,259 km (0.109 R)
• M74: 45,047,958 km (0.105 R)
• M75: 48,674,958 km (0.11 R)
• M76: 49,042,670 km (0.057 R)
• M77: 49,319,127 km (0.085 R)
• M78: 49,503,731 km (0.086 R)
• M79: 49,966,287 km (0.072 R)
• M80: 51,736,928 km (0.096 R)
• M81: 54,288,170 km (0.099 R)
• M82: 57,655,618 km (0.108 R)
• M83: 58,142,260 km (0.116 R)
• M84: 58,239,797 km (0.119 R)
• M85: 58,630,248 km (0.059 R)
• M86: 59,413,692 km (0.078 R)
• M87: 59,610,114 km (0.111 R)
• M88: 61,189,269 km (0.108 R)
• M89: 61,288,452 km (0.067 R)
• M90: 61,984,083 km (0.081 R)
• M91: 62,882,119 km (0.095 R)
• M92: 63,382,972 km (0.082 R)
• M93: 64,489,548 km (0.095 R)
• M94: 66,925,749 km (0.079 R)
• M95: 68,360,692 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit