🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 190 Days

Day: 33.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.8 AU - 1.26 AU

Year: 371 Days

Day: 36.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.91 AU - 1.21 AU

Year: 387 Days

Day: 13.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.04 AU - 1.26 AU

Year: 438 Days

Day: 45.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,069,496 km

• M1: 99,034 km (0.062 R)
• M2: 952,789 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.62 AU - 3.78 AU

Year: 2525 Days

Day: 46.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 14.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.68 AU - 10.32 AU

Year: 8792 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,069,496 km

• M1: 249,380 km (0.086 R)
• M2: 565,779 km (0.066 R)
• M3: 699,819 km (0.11 R)
• M4: 872,156 km (0.045 R)
• M5: 964,158 km (0.098 R)
• M6: 1,088,025 km (0.1 R)
• M7: 1,607,130 km (0.07 R)
• M8: 2,254,141 km (0.091 R)
• M9: 2,461,483 km (0.114 R)
• M10: 2,695,006 km (0.042 R)
• M11: 2,814,534 km (0.108 R)
• M12: 3,079,921 km (0.09 R)
• M13: 3,332,293 km (0.076 R)
• M14: 3,548,013 km (0.104 R)
• M15: 4,153,286 km (0.119 R)
• M16: 4,269,074 km (0.079 R)
• M17: 4,480,007 km (0.11 R)
• M18: 4,888,260 km (0.106 R)
• M19: 5,010,631 km (0.086 R)
• M20: 5,134,049 km (0.098 R)
• M21: 5,358,745 km (0.078 R)
• M22: 5,535,869 km (0.062 R)
• M23: 5,714,938 km (0.077 R)
• M24: 6,000,221 km (0.091 R)
• M25: 6,343,548 km (0.109 R)
• M26: 6,584,999 km (0.105 R)
• M27: 7,271,803 km (0.111 R)
• M28: 7,524,623 km (0.081 R)
• M29: 8,388,551 km (0.069 R)
• M30: 8,802,638 km (0.039 R)
• M31: 9,102,432 km (0.1 R)
• M32: 9,466,703 km (0.119 R)
• M33: 9,866,877 km (0.038 R)
• M34: 10,022,160 km (0.039 R)
• M35: 10,304,002 km (0.106 R)
• M36: 10,398,398 km (0.084 R)
• M37: 10,556,673 km (0.057 R)
• M38: 10,683,682 km (0.086 R)
• M39: 11,817,633 km (0.119 R)
• M40: 12,516,255 km (0.115 R)
• M41: 12,650,894 km (0.078 R)
• M42: 13,228,341 km (0.047 R)
• M43: 13,675,789 km (0.085 R)
• M44: 14,233,489 km (0.118 R)
• M45: 15,012,296 km (0.099 R)
• M46: 15,696,108 km (0.054 R)
• M47: 15,914,221 km (0.088 R)
• M48: 16,463,844 km (0.086 R)
• M49: 16,722,349 km (0.105 R)
• M50: 16,870,750 km (0.065 R)
• M51: 17,543,941 km (0.108 R)
• M52: 17,732,584 km (0.114 R)
• M53: 18,111,665 km (0.106 R)
• M54: 18,608,629 km (0.092 R)
• M55: 19,343,005 km (0.026 R)
• M56: 19,498,886 km (0.057 R)
• M57: 20,403,055 km (0.052 R)
• M58: 20,601,422 km (0.095 R)
• M59: 20,800,387 km (0.069 R)
• M60: 21,320,838 km (0.032 R)
• M61: 21,481,805 km (0.057 R)
• M62: 21,845,478 km (0.086 R)
• M63: 22,292,775 km (0.073 R)
• M64: 23,279,373 km (0.12 R)
• M65: 23,611,331 km (0.117 R)
• M66: 25,039,841 km (0.11 R)
• M67: 25,337,541 km (0.102 R)
• M68: 25,936,232 km (0.06 R)
• M69: 26,409,858 km (0.054 R)
• M70: 26,799,561 km (0.106 R)
• M71: 27,540,968 km (0.061 R)
• M72: 28,200,695 km (0.047 R)
• M73: 28,333,238 km (0.086 R)
• M74: 28,598,924 km (0.064 R)
• M75: 29,805,132 km (0.05 R)
• M76: 30,075,455 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.8

Radius: 7.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.43 AU - 19.45 AU

Year: 22577 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,069,496 km

• M1: 130,749 km (0.074 R)
• M2: 186,399 km (0.082 R)
• M3: 244,144 km (0.09 R)
• M4: 324,927 km (0.064 R)
• M5: 666,459 km (0.091 R)
• M6: 1,418,786 km (0.116 R)
• M7: 3,134,524 km (0.101 R)
• M8: 3,767,174 km (0.113 R)
• M9: 4,023,734 km (0.117 R)
• M10: 4,906,511 km (0.072 R)
• M11: 5,065,982 km (0.082 R)
• M12: 5,227,249 km (0.118 R)
• M13: 5,308,480 km (0.072 R)
• M14: 5,472,290 km (0.117 R)
• M15: 6,316,022 km (0.041 R)
• M16: 6,533,388 km (0.113 R)
• M17: 6,620,903 km (0.112 R)
• M18: 7,064,759 km (0.057 R)
• M19: 7,381,309 km (0.066 R)
• M20: 8,310,760 km (0.084 R)
• M21: 8,501,198 km (0.055 R)
• M22: 9,823,195 km (0.096 R)
• M23: 10,125,681 km (0.035 R)
• M24: 10,482,323 km (0.089 R)
• M25: 10,895,063 km (0.089 R)
• M26: 10,999,183 km (0.106 R)
• M27: 13,592,762 km (0.115 R)
• M28: 14,554,676 km (0.101 R)
• M29: 15,072,883 km (0.029 R)
• M30: 15,714,359 km (0.087 R)
• M31: 17,447,749 km (0.072 R)
• M32: 17,813,965 km (0.118 R)
• M33: 18,059,455 km (0.109 R)
• M34: 19,809,451 km (0.083 R)
• M35: 20,191,374 km (0.055 R)
• M36: 22,335,411 km (0.09 R)
• M37: 23,199,787 km (0.096 R)
• M38: 24,142,852 km (0.064 R)
• M39: 25,304,629 km (0.107 R)
• M40: 25,511,523 km (0.11 R)
• M41: 25,857,693 km (0.097 R)
• M42: 26,484,657 km (0.086 R)
• M43: 28,038,082 km (0.092 R)
• M44: 28,682,101 km (0.109 R)
• M45: 29,766,236 km (0.077 R)
• M46: 32,049,100 km (0.053 R)
• M47: 33,400,268 km (0.057 R)
• M48: 34,158,879 km (0.109 R)
• M49: 35,230,448 km (0.11 R)
• M50: 35,847,839 km (0.079 R)
• M51: 36,080,314 km (0.062 R)
• M52: 37,642,415 km (0.058 R)
• M53: 37,799,941 km (0.114 R)
• M54: 37,878,630 km (0.075 R)
• M55: 38,115,443 km (0.108 R)
• M56: 38,352,556 km (0.073 R)
• M57: 42,050,914 km (0.097 R)
• M58: 42,541,595 km (0.061 R)
• M59: 43,116,500 km (0.106 R)
• M60: 43,446,214 km (0.086 R)
• M61: 43,693,948 km (0.086 R)
• M62: 44,025,157 km (0.053 R)
• M63: 44,108,035 km (0.091 R)
• M64: 45,107,049 km (0.079 R)
• M65: 45,525,474 km (0.095 R)
• M66: 49,177,009 km (0.109 R)
• M67: 50,472,826 km (0.105 R)
• M68: 50,559,592 km (0.112 R)
• M69: 50,907,258 km (0.107 R)
• M70: 51,081,390 km (0.06 R)
• M71: 52,921,444 km (0.099 R)
• M72: 53,186,232 km (0.084 R)
• M73: 54,426,997 km (0.109 R)
• M74: 57,389,334 km (0.098 R)
• M75: 57,661,302 km (0.032 R)
• M76: 58,297,393 km (0.101 R)
• M77: 58,844,472 km (0.072 R)
• M78: 60,403,731 km (0.079 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit