🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.75 AU - 0.79 AU

Year: 242 Days

Day: 23 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,123,407 km

• M1: 264,040 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.38 AU - 2 AU

Year: 787 Days

Day: 25.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.5 AU - 2.54 AU

Year: 1433 Days

Day: 25.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.09 AU - 3.61 AU

Year: 2196 Days

Day: 43.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.69 AU - 4.13 AU

Year: 2255 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,123,407 km

• M1: 2,065,348 km (0.055 R)
• M2: 2,529,850 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.31 AU - 4.45 AU

Year: 3283 Days

Day: 36.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,123,407 km

• M1: 223,050 km (0.112 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 14.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.01 AU - 9.25 AU

Year: 7548 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 57.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,123,407 km

• M1: 260,450 km (0.11 R)
• M2: 397,781 km (0.066 R)
• M3: 550,071 km (0.088 R)
• M4: 771,476 km (0.107 R)
• M5: 1,421,030 km (0.078 R)
• M6: 1,537,417 km (0.099 R)
• M7: 1,637,049 km (0.105 R)
• M8: 1,780,514 km (0.083 R)
• M9: 1,906,924 km (0.048 R)
• M10: 2,976,848 km (0.108 R)
• M11: 3,154,122 km (0.101 R)
• M12: 3,871,443 km (0.12 R)
• M13: 4,756,165 km (0.059 R)
• M14: 5,452,543 km (0.082 R)
• M15: 5,987,954 km (0.049 R)
• M16: 6,310,786 km (0.11 R)
• M17: 6,540,269 km (0.079 R)
• M18: 6,739,234 km (0.11 R)
• M19: 7,143,149 km (0.107 R)
• M20: 7,382,505 km (0.08 R)
• M21: 8,510,324 km (0.093 R)
• M22: 9,503,504 km (0.085 R)
• M23: 9,956,785 km (0.076 R)
• M24: 10,071,228 km (0.094 R)
• M25: 10,186,119 km (0.104 R)
• M26: 10,339,906 km (0.06 R)
• M27: 10,650,022 km (0.118 R)
• M28: 10,806,202 km (0.087 R)
• M29: 11,319,173 km (0.037 R)
• M30: 12,164,551 km (0.108 R)
• M31: 12,491,871 km (0.119 R)
• M32: 13,239,412 km (0.038 R)
• M33: 13,618,493 km (0.113 R)
• M34: 14,129,668 km (0.059 R)
• M35: 14,258,472 km (0.085 R)
• M36: 14,430,809 km (0.096 R)
• M37: 15,834,336 km (0.102 R)
• M38: 16,778,897 km (0.064 R)
• M39: 17,052,212 km (0.074 R)
• M40: 17,281,097 km (0.119 R)
• M41: 17,695,483 km (0.112 R)
• M42: 18,440,630 km (0.098 R)
• M43: 19,434,110 km (0.071 R)
• M44: 19,673,167 km (0.049 R)
• M45: 19,817,080 km (0.113 R)
• M46: 20,347,854 km (0.088 R)
• M47: 21,128,306 km (0.034 R)
• M48: 21,275,809 km (0.12 R)
• M49: 21,571,714 km (0.033 R)
• M50: 22,467,506 km (0.113 R)
• M51: 22,970,454 km (0.117 R)
• M52: 23,172,710 km (0.067 R)
• M53: 23,987,570 km (0.118 R)
• M54: 25,175,377 km (0.078 R)
• M55: 25,331,856 km (0.111 R)
• M56: 27,126,283 km (0.076 R)
• M57: 27,500,876 km (0.066 R)
• M58: 27,930,970 km (0.103 R)
• M59: 28,309,303 km (0.116 R)
• M60: 29,016,153 km (0.066 R)
• M61: 29,454,026 km (0.113 R)
• M62: 30,225,801 km (0.076 R)
• M63: 30,447,505 km (0.087 R)
• M64: 30,836,759 km (0.106 R)
• M65: 31,451,756 km (0.066 R)
• M66: 31,676,452 km (0.104 R)
• M67: 31,788,949 km (0.068 R)
• M68: 32,467,076 km (0.099 R)
• M69: 32,807,860 km (0.104 R)
• M70: 33,607,610 km (0.106 R)
• M71: 34,703,415 km (0.048 R)
• M72: 35,752,246 km (0.093 R)
• M73: 36,163,041 km (0.077 R)
• M74: 36,280,625 km (0.118 R)
• M75: 37,523,634 km (0.077 R)
• M76: 37,941,012 km (0.09 R)
• M77: 38,240,058 km (0.08 R)
• M78: 38,660,129 km (0.046 R)
• M79: 39,504,759 km (0.12 R)
• M80: 40,111,976 km (0.076 R)
• M81: 40,233,749 km (0.12 R)
• M82: 40,355,671 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 12.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.5 AU - 14.32 AU

Year: 14721 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,123,407 km

• M1: 241,002 km (0.036 R)
• M2: 399,426 km (0.09 R)
• M3: 480,060 km (0.054 R)
• M4: 826,379 km (0.062 R)
• M5: 936,483 km (0.091 R)
• M6: 1,298,210 km (0.111 R)
• M7: 1,563,747 km (0.06 R)
• M8: 1,675,047 km (0.094 R)
• M9: 2,463,129 km (0.116 R)
• M10: 2,626,939 km (0.063 R)
• M11: 3,684,147 km (0.104 R)
• M12: 4,859,986 km (0.098 R)
• M13: 6,961,537 km (0.114 R)
• M14: 7,430,825 km (0.103 R)
• M15: 7,910,586 km (0.051 R)
• M16: 8,950,590 km (0.102 R)
• M17: 10,033,230 km (0.079 R)
• M18: 10,350,228 km (0.092 R)
• M19: 10,670,517 km (0.079 R)
• M20: 10,831,933 km (0.09 R)
• M21: 11,157,009 km (0.105 R)
• M22: 11,595,630 km (0.104 R)
• M23: 13,117,489 km (0.116 R)
• M24: 13,872,510 km (0.103 R)
• M25: 14,107,678 km (0.106 R)
• M26: 14,344,192 km (0.076 R)
• M27: 14,462,973 km (0.117 R)
• M28: 15,546,360 km (0.097 R)
• M29: 15,913,324 km (0.091 R)
• M30: 17,409,602 km (0.12 R)
• M31: 18,046,290 km (0.119 R)
• M32: 19,473,903 km (0.106 R)
• M33: 20,401,110 km (0.114 R)
• M34: 20,601,721 km (0.104 R)
• M35: 21,275,061 km (0.119 R)
• M36: 21,410,597 km (0.095 R)
• M37: 21,614,349 km (0.073 R)
• M38: 24,039,779 km (0.106 R)
• M39: 24,181,000 km (0.119 R)
• M40: 24,535,248 km (0.071 R)
• M41: 25,320,487 km (0.119 R)
• M42: 27,947,874 km (0.102 R)
• M43: 28,096,425 km (0.058 R)
• M44: 28,394,125 km (0.09 R)
• M45: 29,068,063 km (0.088 R)
• M46: 29,369,204 km (0.098 R)
• M47: 29,671,391 km (0.069 R)
• M48: 29,898,780 km (0.085 R)
• M49: 31,198,038 km (0.108 R)
• M50: 31,970,860 km (0.113 R)
• M51: 32,515,546 km (0.108 R)
• M52: 32,749,966 km (0.1 R)
• M53: 33,063,373 km (0.104 R)
• M54: 35,847,988 km (0.074 R)
• M55: 36,738,694 km (0.11 R)
• M56: 36,901,456 km (0.102 R)
• M57: 37,882,818 km (0.035 R)
• M58: 38,789,830 km (0.08 R)
• M59: 41,384,605 km (0.046 R)
• M60: 41,638,623 km (0.113 R)
• M61: 42,745,647 km (0.101 R)
• M62: 44,380,901 km (0.113 R)
• M63: 44,467,518 km (0.117 R)
• M64: 45,075,484 km (0.115 R)
• M65: 45,162,700 km (0.052 R)
• M66: 46,124,315 km (0.117 R)
• M67: 47,978,879 km (0.102 R)
• M68: 49,408,138 km (0.108 R)
• M69: 49,497,896 km (0.045 R)
• M70: 51,851,669 km (0.106 R)
• M71: 52,125,583 km (0.12 R)
• M72: 52,950,316 km (0.079 R)
• M73: 53,042,169 km (0.086 R)
• M74: 53,964,141 km (0.12 R)
• M75: 54,149,193 km (0.07 R)
• M76: 55,823,792 km (0.111 R)
• M77: 56,667,524 km (0.057 R)
• M78: 58,462,549 km (0.091 R)
• M79: 59,033,265 km (0.096 R)
• M80: 59,319,296 km (0.05 R)
• M81: 59,510,332 km (0.095 R)
• M82: 60,084,339 km (0.108 R)
• M83: 60,660,291 km (0.08 R)
• M84: 61,045,356 km (0.105 R)
• M85: 62,982,349 km (0.117 R)
• M86: 63,958,475 km (0.099 R)
• M87: 64,154,299 km (0.114 R)
• M88: 64,841,252 km (0.098 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit