🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 189 Days

Day: 29.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 249 Days

Day: 41.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.07 AU

Year: 331 Days

Day: 42.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.76 AU - 1.22 AU

Year: 363 Days

Day: 20.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,472,941 km

• M1: 499,956 km (0.05 R)
• M2: 524,939 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.31 AU - 3.51 AU

Year: 1832 Days

Day: 26.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.28 AU - 4.48 AU

Year: 3382 Days

Day: 26.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 8.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.62 AU - 8.82 AU

Year: 7914 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,472,941 km

• M1: 140,622 km (0.117 R)
• M2: 441,463 km (0.034 R)
• M3: 697,126 km (0.094 R)
• M4: 792,570 km (0.093 R)
• M5: 1,010,384 km (0.082 R)
• M6: 1,092,064 km (0.117 R)
• M7: 1,147,715 km (0.11 R)
• M8: 1,380,340 km (0.109 R)
• M9: 1,580,651 km (0.076 R)
• M10: 2,009,249 km (0.099 R)
• M11: 2,113,220 km (0.067 R)
• M12: 2,219,135 km (0.111 R)
• M13: 2,381,149 km (0.052 R)
• M14: 2,436,052 km (0.095 R)
• M15: 3,008,712 km (0.092 R)
• M16: 3,068,252 km (0.086 R)
• M17: 3,351,291 km (0.086 R)
• M18: 3,475,159 km (0.044 R)
• M19: 3,600,671 km (0.058 R)
• M20: 3,813,250 km (0.108 R)
• M21: 4,889,457 km (0.06 R)
• M22: 4,959,768 km (0.072 R)
• M23: 5,340,195 km (0.113 R)
• M24: 6,179,589 km (0.069 R)
• M25: 6,357,610 km (0.104 R)
• M26: 6,563,008 km (0.043 R)
• M27: 6,692,560 km (0.09 R)
• M28: 7,272,551 km (0.111 R)
• M29: 7,487,523 km (0.065 R)
• M30: 7,896,075 km (0.079 R)
• M31: 7,951,127 km (0.114 R)
• M32: 8,256,157 km (0.11 R)
• M33: 8,424,155 km (0.082 R)
• M34: 9,661,030 km (0.076 R)
• M35: 9,808,534 km (0.057 R)
• M36: 10,016,176 km (0.108 R)
• M37: 10,105,785 km (0.109 R)
• M38: 10,345,590 km (0.073 R)
• M39: 10,587,490 km (0.057 R)
• M40: 10,709,113 km (0.12 R)
• M41: 11,262,176 km (0.039 R)
• M42: 11,542,074 km (0.1 R)
• M43: 11,636,022 km (0.103 R)
• M44: 11,919,061 km (0.081 R)
• M45: 13,073,956 km (0.101 R)
• M46: 13,996,676 km (0.09 R)
• M47: 14,130,267 km (0.112 R)
• M48: 14,398,645 km (0.099 R)
• M49: 15,385,543 km (0.117 R)
• M50: 16,640,818 km (0.079 R)
• M51: 16,888,702 km (0.073 R)
• M52: 17,030,970 km (0.111 R)
• M53: 17,137,932 km (0.109 R)
• M54: 17,245,044 km (0.117 R)
• M55: 17,603,780 km (0.111 R)
• M56: 18,182,873 km (0.105 R)
• M57: 18,621,345 km (0.116 R)
• M58: 19,508,759 km (0.112 R)
• M59: 19,695,308 km (0.085 R)
• M60: 19,957,553 km (0.108 R)
• M61: 20,979,905 km (0.105 R)
• M62: 21,247,685 km (0.04 R)
• M63: 21,439,768 km (0.088 R)
• M64: 21,786,835 km (0.089 R)
• M65: 22,174,593 km (0.06 R)
• M66: 22,760,568 km (0.114 R)
• M67: 24,227,674 km (0.054 R)
• M68: 24,307,859 km (0.072 R)
• M69: 24,912,085 km (0.093 R)
• M70: 25,155,032 km (0.108 R)
• M71: 25,317,495 km (0.052 R)
• M72: 25,725,149 km (0.061 R)
• M73: 25,806,979 km (0.118 R)
• M74: 26,052,918 km (0.078 R)
• M75: 26,176,187 km (0.12 R)
• M76: 26,299,605 km (0.057 R)
• M77: 28,174,515 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.4

Radius: 4.1

Gravity: 55.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.36 AU - 16.26 AU

Year: 17916 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,472,941 km

• M1: 195,076 km (0.042 R)
• M2: 306,825 km (0.108 R)
• M3: 479,012 km (0.069 R)
• M4: 980,913 km (0.076 R)
• M5: 1,174,792 km (0.085 R)
• M6: 1,261,708 km (0.118 R)
• M7: 1,411,007 km (0.072 R)
• M8: 2,834,431 km (0.036 R)
• M9: 3,984,240 km (0.079 R)
• M10: 4,380,974 km (0.1 R)
• M11: 4,976,224 km (0.085 R)
• M12: 6,597,116 km (0.07 R)
• M13: 6,907,981 km (0.097 R)
• M14: 7,117,867 km (0.112 R)
• M15: 7,383,253 km (0.102 R)
• M16: 7,436,660 km (0.112 R)
• M17: 7,490,365 km (0.089 R)
• M18: 8,309,414 km (0.079 R)
• M19: 8,701,211 km (0.055 R)
• M20: 9,502,906 km (0.115 R)
• M21: 9,561,099 km (0.07 R)
• M22: 10,507,754 km (0.072 R)
• M23: 11,237,194 km (0.114 R)
• M24: 11,360,313 km (0.083 R)
• M25: 11,982,789 km (0.086 R)
• M26: 13,521,254 km (0.073 R)
• M27: 13,981,567 km (0.099 R)
• M28: 14,180,382 km (0.115 R)
• M29: 14,782,514 km (0.08 R)
• M30: 15,804,566 km (0.034 R)
• M31: 16,150,287 km (0.119 R)
• M32: 16,778,897 km (0.042 R)
• M33: 16,849,208 km (0.064 R)
• M34: 17,344,228 km (0.083 R)
• M35: 18,639,147 km (0.105 R)
• M36: 18,784,855 km (0.117 R)
• M37: 20,114,032 km (0.104 R)
• M38: 21,244,394 km (0.1 R)
• M39: 22,472,891 km (0.119 R)
• M40: 23,882,103 km (0.105 R)
• M41: 25,643,020 km (0.102 R)
• M42: 25,886,416 km (0.108 R)
• M43: 26,212,090 km (0.104 R)
• M44: 26,785,200 km (0.096 R)
• M45: 27,694,156 km (0.071 R)
• M46: 27,777,333 km (0.091 R)
• M47: 27,943,835 km (0.062 R)
• M48: 28,950,030 km (0.079 R)
• M49: 29,034,404 km (0.088 R)
• M50: 29,118,777 km (0.102 R)
• M51: 29,457,466 km (0.079 R)
• M52: 29,797,353 km (0.068 R)
• M53: 31,083,745 km (0.077 R)
• M54: 31,343,297 km (0.09 R)
• M55: 31,951,412 km (0.105 R)
• M56: 32,827,009 km (0.112 R)
• M57: 33,002,936 km (0.101 R)
• M58: 33,179,312 km (0.093 R)
• M59: 34,512,079 km (0.041 R)
• M60: 35,050,033 km (0.079 R)
• M61: 35,140,091 km (0.097 R)
• M62: 35,862,200 km (0.118 R)
• M63: 37,137,971 km (0.078 R)
• M64: 38,058,147 km (0.107 R)
• M65: 41,147,792 km (0.025 R)
• M66: 41,718,059 km (0.093 R)
• M67: 42,004,240 km (0.047 R)
• M68: 45,292,551 km (0.091 R)
• M69: 47,165,815 km (0.118 R)
• M70: 49,366,250 km (0.086 R)
• M71: 49,668,887 km (0.095 R)
• M72: 49,770,015 km (0.045 R)
• M73: 50,580,536 km (0.105 R)
• M74: 50,987,592 km (0.083 R)
• M75: 52,317,667 km (0.096 R)
• M76: 56,165,174 km (0.117 R)
• M77: 56,481,125 km (0.06 R)
• M78: 56,903,290 km (0.097 R)
• M79: 64,018,464 km (0.036 R)
• M80: 65,563,361 km (0.108 R)
• M81: 66,785,725 km (0.105 R)
• M82: 69,140,246 km (0.089 R)
• M83: 69,478,936 km (0.095 R)
• M84: 71,635,988 km (0.11 R)
• M85: 71,978,567 km (0.087 R)
• M86: 72,780,112 km (0.114 R)
• M87: 73,469,459 km (0.116 R)
• M88: 73,930,221 km (0.106 R)
• M89: 74,738,947 km (0.051 R)
• M90: 74,970,524 km (0.102 R)
• M91: 76,948,657 km (0.084 R)
• M92: 77,533,734 km (0.049 R)
• M93: 78,120,307 km (0.101 R)
• M94: 78,355,326 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit