🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 234 Days

Day: 45.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,619,737 km

• M1: 92,003 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 283 Days

Day: 18.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.41 AU - 1.43 AU

Year: 634 Days

Day: 18.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.52 AU

Year: 648 Days

Day: 19.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 66.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.96 AU - 3.26 AU

Year: 1580 Days

Day: 20.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,619,737 km

• M1: 1,667,567 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.81 AU - 3.21 AU

Year: 1957 Days

Day: 27.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,619,737 km

• M1: 48,320 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 12.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.56 AU - 5.54 AU

Year: 3637 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,619,737 km

• M1: 208,839 km (0.1 R)
• M2: 331,210 km (0.101 R)
• M3: 536,308 km (0.088 R)
• M4: 706,102 km (0.089 R)
• M5: 788,082 km (0.1 R)
• M6: 1,043,445 km (0.098 R)
• M7: 1,364,781 km (0.06 R)
• M8: 1,647,372 km (0.073 R)
• M9: 1,774,530 km (0.047 R)
• M10: 2,347,490 km (0.101 R)
• M11: 2,805,259 km (0.052 R)
• M12: 3,543,824 km (0.09 R)
• M13: 3,840,776 km (0.089 R)
• M14: 4,011,467 km (0.091 R)
• M15: 4,439,167 km (0.107 R)
• M16: 4,719,065 km (0.118 R)
• M17: 4,963,657 km (0.095 R)
• M18: 5,233,382 km (0.108 R)
• M19: 5,550,679 km (0.086 R)
• M20: 5,744,109 km (0.044 R)
• M21: 5,874,260 km (0.066 R)
• M22: 6,005,457 km (0.095 R)
• M23: 6,270,844 km (0.099 R)
• M24: 6,607,888 km (0.094 R)
• M25: 7,183,091 km (0.092 R)
• M26: 7,750,366 km (0.077 R)
• M27: 8,455,122 km (0.049 R)
• M28: 9,104,377 km (0.086 R)
• M29: 9,383,975 km (0.112 R)
• M30: 9,821,699 km (0.083 R)
• M31: 9,951,699 km (0.083 R)
• M32: 10,239,825 km (0.114 R)
• M33: 10,690,413 km (0.097 R)
• M34: 10,904,638 km (0.1 R)
• M35: 11,201,739 km (0.116 R)
• M36: 11,474,007 km (0.112 R)
• M37: 11,666,091 km (0.057 R)
• M38: 11,776,195 km (0.08 R)
• M39: 12,080,926 km (0.116 R)
• M40: 12,332,250 km (0.115 R)
• M41: 12,528,971 km (0.078 R)
• M42: 12,698,316 km (0.105 R)
• M43: 12,811,711 km (0.081 R)
• M44: 13,010,976 km (0.087 R)
• M45: 13,788,885 km (0.058 R)
• M46: 13,876,250 km (0.108 R)
• M47: 14,404,480 km (0.104 R)
• M48: 14,581,903 km (0.113 R)
• M49: 14,909,373 km (0.079 R)
• M50: 15,631,930 km (0.097 R)
• M51: 15,967,030 km (0.039 R)
• M52: 16,120,068 km (0.093 R)
• M53: 16,212,220 km (0.076 R)
• M54: 16,489,575 km (0.063 R)
• M55: 17,048,921 km (0.066 R)
• M56: 17,205,401 km (0.07 R)
• M57: 17,614,551 km (0.051 R)
• M58: 17,804,391 km (0.08 R)
• M59: 18,154,450 km (0.097 R)
• M60: 18,282,206 km (0.117 R)
• M61: 18,925,776 km (0.077 R)
• M62: 19,511,452 km (0.093 R)
• M63: 20,567,164 km (0.05 R)
• M64: 21,270,124 km (0.091 R)
• M65: 21,438,721 km (0.043 R)
• M66: 21,777,112 km (0.066 R)
• M67: 22,219,622 km (0.07 R)
• M68: 22,699,532 km (0.043 R)
• M69: 23,183,032 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 14.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.69 AU - 7.09 AU

Year: 6777 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,619,737 km

• M1: 212,279 km (0.11 R)
• M2: 552,166 km (0.115 R)
• M3: 775,366 km (0.085 R)
• M4: 1,330,823 km (0.102 R)
• M5: 1,437,187 km (0.11 R)
• M6: 1,610,571 km (0.093 R)
• M7: 1,774,680 km (0.087 R)
• M8: 1,927,269 km (0.078 R)
• M9: 2,209,860 km (0.051 R)
• M10: 2,855,375 km (0.073 R)
• M11: 3,345,457 km (0.094 R)
• M12: 3,600,671 km (0.117 R)
• M13: 3,951,029 km (0.08 R)
• M14: 4,062,929 km (0.086 R)
• M15: 4,266,830 km (0.057 R)
• M16: 4,732,529 km (0.097 R)
• M17: 4,827,673 km (0.118 R)
• M18: 5,312,968 km (0.098 R)
• M19: 5,737,826 km (0.079 R)
• M20: 6,514,688 km (0.099 R)
• M21: 6,834,828 km (0.117 R)
• M22: 7,379,962 km (0.094 R)
• M23: 7,713,715 km (0.108 R)
• M24: 8,195,271 km (0.102 R)
• M25: 8,338,735 km (0.06 R)
• M26: 8,570,163 km (0.094 R)
• M27: 9,277,013 km (0.094 R)
• M28: 9,456,680 km (0.117 R)
• M29: 10,125,532 km (0.108 R)
• M30: 10,496,834 km (0.108 R)
• M31: 10,621,598 km (0.113 R)
• M32: 11,093,879 km (0.113 R)
• M33: 11,380,508 km (0.025 R)
• M34: 11,734,307 km (0.115 R)
• M35: 12,917,477 km (0.106 R)
• M36: 13,084,727 km (0.063 R)
• M37: 13,625,075 km (0.066 R)
• M38: 13,727,250 km (0.058 R)
• M39: 14,138,345 km (0.042 R)
• M40: 14,623,192 km (0.106 R)
• M41: 16,218,204 km (0.081 R)
• M42: 16,689,288 km (0.113 R)
• M43: 17,128,208 km (0.106 R)
• M44: 17,570,868 km (0.09 R)
• M45: 18,279,513 km (0.073 R)
• M46: 18,694,049 km (0.105 R)
• M47: 18,883,590 km (0.105 R)
• M48: 19,149,874 km (0.118 R)
• M49: 20,344,413 km (0.108 R)
• M50: 20,891,791 km (0.113 R)
• M51: 21,642,324 km (0.116 R)
• M52: 22,041,002 km (0.086 R)
• M53: 22,562,800 km (0.07 R)
• M54: 22,804,999 km (0.105 R)
• M55: 23,210,708 km (0.084 R)
• M56: 23,496,141 km (0.118 R)
• M57: 23,659,651 km (0.026 R)
• M58: 23,988,019 km (0.115 R)
• M59: 24,111,586 km (0.117 R)
• M60: 24,317,882 km (0.1 R)
• M61: 25,820,892 km (0.049 R)
• M62: 26,074,310 km (0.063 R)
• M63: 26,498,420 km (0.048 R)
• M64: 27,353,821 km (0.1 R)
• M65: 28,392,030 km (0.115 R)
• M66: 28,741,042 km (0.112 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: 392 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit