🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.64 AU - 0.8 AU

Year: 231 Days

Day: 21.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 455 Days

Day: 46.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 832 Days

Day: 22.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.92 AU - 1.98 AU

Year: 1031 Days

Day: 17 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 9.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3835 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,416,610 km

• M1: 118,033 km (0.094 R)
• M2: 250,128 km (0.056 R)
• M3: 376,388 km (0.084 R)
• M4: 440,267 km (0.1 R)
• M5: 686,355 km (0.108 R)
• M6: 745,446 km (0.081 R)
• M7: 983,157 km (0.113 R)
• M8: 1,050,775 km (0.099 R)
• M9: 1,111,213 km (0.094 R)
• M10: 1,638,396 km (0.048 R)
• M11: 1,740,122 km (0.054 R)
• M12: 1,917,994 km (0.109 R)
• M13: 1,982,321 km (0.061 R)
• M14: 2,417,651 km (0.038 R)
• M15: 2,616,766 km (0.114 R)
• M16: 2,700,242 km (0.064 R)
• M17: 2,808,999 km (0.11 R)
• M18: 3,006,020 km (0.094 R)
• M19: 3,233,259 km (0.106 R)
• M20: 3,310,152 km (0.063 R)
• M21: 3,544,871 km (0.108 R)
• M22: 3,664,250 km (0.077 R)
• M23: 3,784,976 km (0.055 R)
• M24: 3,920,661 km (0.052 R)
• M25: 4,281,192 km (0.075 R)
• M26: 4,351,652 km (0.077 R)
• M27: 5,093,508 km (0.089 R)
• M28: 5,183,417 km (0.083 R)
• M29: 5,304,142 km (0.086 R)
• M30: 5,471,542 km (0.071 R)
• M31: 5,563,545 km (0.072 R)
• M32: 5,764,904 km (0.1 R)
• M33: 5,874,260 km (0.11 R)
• M34: 6,190,659 km (0.115 R)
• M35: 6,512,594 km (0.093 R)
• M36: 6,610,281 km (0.082 R)
• M37: 6,741,179 km (0.079 R)
• M38: 6,889,580 km (0.106 R)
• M39: 7,105,899 km (0.072 R)
• M40: 7,324,461 km (0.056 R)
• M41: 8,361,474 km (0.067 R)
• M42: 8,556,699 km (0.098 R)
• M43: 8,645,859 km (0.069 R)
• M44: 8,951,488 km (0.078 R)
• M45: 9,096,448 km (0.107 R)
• M46: 9,278,958 km (0.067 R)
• M47: 9,407,313 km (0.119 R)
• M48: 9,814,817 km (0.088 R)
• M49: 10,322,702 km (0.093 R)
• M50: 10,512,990 km (0.088 R)
• M51: 10,935,754 km (0.116 R)
• M52: 11,090,887 km (0.076 R)
• M53: 11,305,410 km (0.077 R)
• M54: 11,383,800 km (0.061 R)
• M55: 11,679,106 km (0.101 R)
• M56: 11,957,208 km (0.093 R)
• M57: 12,418,568 km (0.117 R)
• M58: 12,865,417 km (0.119 R)
• M59: 13,421,173 km (0.113 R)
• M60: 13,587,227 km (0.11 R)
• M61: 13,712,290 km (0.097 R)
• M62: 14,068,782 km (0.055 R)
• M63: 14,195,192 km (0.083 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 9.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.53 AU - 10.61 AU

Year: 11213 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 29,416,610 km

• M1: 139,874 km (0.098 R)
• M2: 251,773 km (0.074 R)
• M3: 386,262 km (0.095 R)
• M4: 519,254 km (0.091 R)
• M5: 607,218 km (0.097 R)
• M6: 807,829 km (0.103 R)
• M7: 1,202,318 km (0.091 R)
• M8: 1,353,262 km (0.113 R)
• M9: 1,489,247 km (0.051 R)
• M10: 1,820,456 km (0.071 R)
• M11: 2,759,333 km (0.116 R)
• M12: 2,919,702 km (0.098 R)
• M13: 3,028,310 km (0.088 R)
• M14: 3,591,695 km (0.114 R)
• M15: 3,885,505 km (0.107 R)
• M16: 4,279,247 km (0.045 R)
• M17: 4,449,639 km (0.041 R)
• M18: 4,543,587 km (0.069 R)
• M19: 4,829,318 km (0.096 R)
• M20: 4,974,428 km (0.051 R)
• M21: 5,137,340 km (0.072 R)
• M22: 5,502,060 km (0.119 R)
• M23: 6,414,906 km (0.094 R)
• M24: 7,374,277 km (0.112 R)
• M25: 7,578,927 km (0.116 R)
• M26: 7,747,823 km (0.109 R)
• M27: 7,936,915 km (0.106 R)
• M28: 8,610,853 km (0.036 R)
• M29: 9,024,043 km (0.115 R)
• M30: 9,103,629 km (0.1 R)
• M31: 9,972,194 km (0.062 R)
• M32: 10,281,562 km (0.056 R)
• M33: 10,468,560 km (0.098 R)
• M34: 10,803,958 km (0.114 R)
• M35: 11,057,826 km (0.096 R)
• M36: 11,874,780 km (0.11 R)
• M37: 12,268,521 km (0.11 R)
• M38: 12,489,029 km (0.12 R)
• M39: 12,644,311 km (0.07 R)
• M40: 13,181,218 km (0.04 R)
• M41: 13,452,589 km (0.098 R)
• M42: 13,520,656 km (0.116 R)
• M43: 14,069,829 km (0.092 R)
• M44: 14,743,020 km (0.053 R)
• M45: 14,906,979 km (0.109 R)
• M46: 15,048,199 km (0.072 R)
• M47: 15,426,682 km (0.082 R)
• M48: 15,545,612 km (0.077 R)
• M49: 15,688,628 km (0.044 R)
• M50: 15,832,242 km (0.048 R)
• M51: 16,024,326 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 10.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.68 AU - 12.84 AU

Year: 13368 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,416,610 km

• M1: 133,142 km (0.1 R)
• M2: 477,816 km (0.08 R)
• M3: 672,891 km (0.085 R)
• M4: 869,164 km (0.112 R)
• M5: 1,029,084 km (0.108 R)
• M6: 1,257,819 km (0.1 R)
• M7: 1,393,953 km (0.098 R)
• M8: 1,798,017 km (0.061 R)
• M9: 1,935,048 km (0.117 R)
• M10: 2,075,670 km (0.111 R)
• M11: 2,237,835 km (0.072 R)
• M12: 2,498,733 km (0.099 R)
• M13: 2,633,072 km (0.119 R)
• M14: 3,235,353 km (0.094 R)
• M15: 3,660,361 km (0.066 R)
• M16: 3,923,952 km (0.085 R)
• M17: 4,331,008 km (0.069 R)
• M18: 4,727,891 km (0.109 R)
• M19: 5,087,824 km (0.082 R)
• M20: 5,783,603 km (0.057 R)
• M21: 6,091,027 km (0.118 R)
• M22: 6,246,609 km (0.105 R)
• M23: 6,535,632 km (0.104 R)
• M24: 6,855,771 km (0.11 R)
• M25: 6,990,708 km (0.057 R)
• M26: 7,099,317 km (0.056 R)
• M27: 7,208,523 km (0.112 R)
• M28: 8,016,651 km (0.11 R)
• M29: 8,244,787 km (0.052 R)
• M30: 8,417,124 km (0.105 R)
• M31: 8,532,763 km (0.115 R)
• M32: 8,619,829 km (0.12 R)
• M33: 8,736,366 km (0.114 R)
• M34: 9,148,508 km (0.084 R)
• M35: 9,386,818 km (0.043 R)
• M36: 9,566,933 km (0.089 R)
• M37: 9,808,983 km (0.062 R)
• M38: 9,961,273 km (0.06 R)
• M39: 10,083,644 km (0.08 R)
• M40: 10,206,464 km (0.06 R)
• M41: 10,954,154 km (0.081 R)
• M42: 11,175,559 km (0.079 R)
• M43: 11,719,497 km (0.111 R)
• M44: 11,978,451 km (0.116 R)
• M45: 12,272,112 km (0.111 R)
• M46: 12,535,105 km (0.045 R)
• M47: 13,436,432 km (0.109 R)
• M48: 13,571,668 km (0.101 R)
• M49: 13,639,586 km (0.099 R)
• M50: 13,741,462 km (0.109 R)
• M51: 14,809,890 km (0.073 R)
• M52: 15,019,776 km (0.098 R)
• M53: 15,265,864 km (0.085 R)
• M54: 15,726,476 km (0.069 R)
• M55: 17,282,294 km (0.079 R)
• M56: 17,392,697 km (0.1 R)
• M57: 18,171,953 km (0.112 R)
• M58: 18,471,747 km (0.095 R)
• M59: 18,773,186 km (0.083 R)
• M60: 18,962,577 km (0.072 R)
• M61: 19,038,423 km (0.039 R)
• M62: 19,534,191 km (0.093 R)
• M63: 19,687,529 km (0.045 R)
• M64: 20,034,147 km (0.098 R)
• M65: 20,577,187 km (0.116 R)
• M66: 20,850,652 km (0.111 R)
• M67: 21,282,691 km (0.099 R)
• M68: 21,440,516 km (0.084 R)
• M69: 22,115,801 km (0.079 R)
• M70: 22,275,721 km (0.102 R)
• M71: 23,283,712 km (0.063 R)
• M72: 23,854,727 km (0.069 R)
• M73: 25,052,108 km (0.082 R)
• M74: 25,218,760 km (0.057 R)
• M75: 25,469,636 km (0.098 R)
• M76: 26,142,228 km (0.053 R)
• M77: 26,226,751 km (0.114 R)
• M78: 26,650,561 km (0.116 R)
• M79: 27,419,345 km (0.115 R)
• M80: 27,720,186 km (0.116 R)
• M81: 27,806,355 km (0.087 R)
• M82: 29,372,644 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit