🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 38.8 Hours

Environment

Temp: 257 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,329,937 km

• M1: 17,802 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 158 Days

Day: 35 Hours

Environment

Temp: 243 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 200 Days

Day: 45.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.82 AU - 1.12 AU

Year: 333 Days

Day: 39.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,329,937 km

• M1: 89,011 km (0.063 R)
• M2: 129,253 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.86 AU - 1.18 AU

Year: 359 Days

Day: 46.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.73 AU

Year: 731 Days

Day: 40 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,329,937 km

• M1: 73,004 km (0.057 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.94 AU - 2.76 AU

Year: 1255 Days

Day: 23.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 6.8

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.73 AU - 18.61 AU

Year: 22644 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,329,937 km

• M1: 107,860 km (0.088 R)
• M2: 176,376 km (0.082 R)
• M3: 236,664 km (0.103 R)
• M4: 686,056 km (0.1 R)
• M5: 932,444 km (0.067 R)
• M6: 990,787 km (0.115 R)
• M7: 1,502,711 km (0.092 R)
• M8: 1,971,401 km (0.075 R)
• M9: 2,321,011 km (0.055 R)
• M10: 3,620,418 km (0.102 R)
• M11: 4,193,079 km (0.098 R)
• M12: 4,845,026 km (0.078 R)
• M13: 5,000,010 km (0.057 R)
• M14: 5,636,100 km (0.115 R)
• M15: 6,074,272 km (0.068 R)
• M16: 6,241,373 km (0.119 R)
• M17: 7,217,050 km (0.116 R)
• M18: 7,752,610 km (0.116 R)
• M19: 8,177,917 km (0.107 R)
• M20: 8,610,853 km (0.066 R)
• M21: 9,051,270 km (0.108 R)
• M22: 9,114,849 km (0.088 R)
• M23: 10,817,721 km (0.079 R)
• M24: 11,498,392 km (0.067 R)
• M25: 11,705,285 km (0.068 R)
• M26: 12,052,801 km (0.082 R)
• M27: 12,262,986 km (0.115 R)
• M28: 13,044,037 km (0.105 R)
• M29: 14,208,507 km (0.119 R)
• M30: 14,877,957 km (0.029 R)
• M31: 15,254,345 km (0.042 R)
• M32: 16,093,589 km (0.099 R)
• M33: 16,947,644 km (0.044 R)
• M34: 17,261,799 km (0.108 R)
• M35: 18,537,869 km (0.084 R)
• M36: 20,591,549 km (0.063 R)
• M37: 22,114,455 km (0.033 R)
• M38: 22,285,894 km (0.086 R)
• M39: 22,457,782 km (0.105 R)
• M40: 22,543,950 km (0.077 R)
• M41: 23,673,265 km (0.09 R)
• M42: 24,289,009 km (0.12 R)
• M43: 24,820,980 km (0.078 R)
• M44: 27,261,818 km (0.091 R)
• M45: 27,722,281 km (0.089 R)
• M46: 27,907,034 km (0.098 R)
• M47: 28,464,136 km (0.078 R)
• M48: 31,111,869 km (0.054 R)
• M49: 31,207,911 km (0.085 R)
• M50: 32,367,743 km (0.057 R)
• M51: 33,344,917 km (0.085 R)
• M52: 34,828,927 km (0.113 R)
• M53: 36,637,865 km (0.109 R)
• M54: 37,145,899 km (0.099 R)
• M55: 37,758,353 km (0.087 R)
• M56: 38,890,210 km (0.049 R)
• M57: 39,200,776 km (0.1 R)
• M58: 39,408,268 km (0.077 R)
• M59: 40,241,977 km (0.115 R)
• M60: 41,609,002 km (0.113 R)
• M61: 41,926,748 km (0.089 R)
• M62: 42,138,878 km (0.117 R)
• M63: 42,457,970 km (0.108 R)
• M64: 44,713,308 km (0.12 R)
• M65: 47,448,555 km (0.098 R)
• M66: 47,780,363 km (0.113 R)
• M67: 51,254,474 km (0.085 R)
• M68: 53,308,752 km (0.114 R)
• M69: 54,114,786 km (0.118 R)
• M70: 54,345,914 km (0.09 R)
• M71: 54,577,342 km (0.107 R)
• M72: 55,157,184 km (0.105 R)
• M73: 57,732,960 km (0.11 R)
• M74: 59,511,529 km (0.067 R)
• M75: 59,750,138 km (0.1 R)
• M76: 59,869,517 km (0.079 R)
• M77: 61,308,050 km (0.058 R)
• M78: 63,487,242 km (0.048 R)
• M79: 64,219,374 km (0.089 R)
• M80: 64,341,595 km (0.104 R)
• M81: 65,076,869 km (0.089 R)
• M82: 65,445,628 km (0.07 R)
• M83: 70,175,464 km (0.047 R)
• M84: 70,932,279 km (0.054 R)
• M85: 71,818,647 km (0.116 R)
• M86: 73,474,396 km (0.119 R)
• M87: 73,858,414 km (0.076 R)
• M88: 76,823,743 km (0.111 R)
• M89: 77,343,446 km (0.085 R)
• M90: 77,994,645 km (0.108 R)
• M91: 78,647,640 km (0.114 R)
• M92: 82,338,219 km (0.089 R)
• M93: 82,736,898 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.7

Radius: 3.9

Gravity: 62.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.96 AU - 19.24 AU

Year: 24626 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,329,937 km

• M1: 64,477 km (0.103 R)
• M2: 245,341 km (0.091 R)
• M3: 797,805 km (0.057 R)
• M4: 826,827 km (0.048 R)
• M5: 946,356 km (0.12 R)
• M6: 1,103,733 km (0.094 R)
• M7: 1,136,196 km (0.058 R)
• M8: 1,514,080 km (0.079 R)
• M9: 2,332,829 km (0.117 R)
• M10: 2,987,469 km (0.081 R)
• M11: 3,032,947 km (0.118 R)
• M12: 3,501,189 km (0.045 R)
• M13: 4,767,086 km (0.113 R)
• M14: 5,089,918 km (0.084 R)
• M15: 5,587,331 km (0.09 R)
• M16: 5,813,523 km (0.088 R)
• M17: 5,984,962 km (0.08 R)
• M18: 6,042,557 km (0.114 R)
• M19: 6,927,429 km (0.09 R)
• M20: 7,109,340 km (0.077 R)
• M21: 7,539,583 km (0.078 R)
• M22: 9,611,663 km (0.089 R)
• M23: 11,272,648 km (0.114 R)
• M24: 11,343,707 km (0.068 R)
• M25: 11,415,066 km (0.029 R)
• M26: 11,990,419 km (0.1 R)
• M27: 13,924,869 km (0.038 R)
• M28: 15,240,881 km (0.049 R)
• M29: 15,477,246 km (0.101 R)
• M30: 16,033,451 km (0.107 R)
• M31: 16,354,189 km (0.052 R)
• M32: 17,740,961 km (0.113 R)
• M33: 17,989,593 km (0.114 R)
• M34: 18,155,946 km (0.043 R)
• M35: 18,995,489 km (0.096 R)
• M36: 19,505,169 km (0.069 R)
• M37: 20,364,758 km (0.044 R)
• M38: 20,799,190 km (0.073 R)
• M39: 21,500,505 km (0.033 R)
• M40: 21,677,180 km (0.096 R)
• M41: 22,031,727 km (0.086 R)
• M42: 23,287,751 km (0.107 R)
• M43: 25,962,262 km (0.089 R)
• M44: 27,383,292 km (0.114 R)
• M45: 27,478,885 km (0.099 R)
• M46: 30,102,682 km (0.038 R)
• M47: 31,194,298 km (0.12 R)
• M48: 32,500,885 km (0.114 R)
• M49: 32,703,591 km (0.045 R)
• M50: 38,223,303 km (0.094 R)
• M51: 39,296,668 km (0.058 R)
• M52: 39,837,015 km (0.098 R)
• M53: 40,815,834 km (0.075 R)
• M54: 44,471,857 km (0.031 R)
• M55: 45,034,943 km (0.1 R)
• M56: 46,623,972 km (0.095 R)
• M57: 48,809,596 km (0.103 R)
• M58: 51,264,049 km (0.055 R)
• M59: 51,381,932 km (0.06 R)
• M60: 52,922,341 km (0.118 R)
• M61: 53,997,800 km (0.062 R)
• M62: 55,080,290 km (0.051 R)
• M63: 56,291,584 km (0.12 R)
• M64: 59,605,476 km (0.109 R)
• M65: 60,724,169 km (0.047 R)
• M66: 61,223,527 km (0.12 R)
• M67: 61,348,591 km (0.057 R)
• M68: 65,395,064 km (0.105 R)
• M69: 65,522,970 km (0.079 R)
• M70: 65,906,988 km (0.083 R)
• M71: 67,838,146 km (0.046 R)
• M72: 68,615,906 km (0.07 R)
• M73: 71,756,115 km (0.103 R)
• M74: 72,019,856 km (0.117 R)
• M75: 72,945,717 km (0.081 R)
• M76: 73,742,326 km (0.046 R)
• M77: 75,612,449 km (0.073 R)
• M78: 76,957,782 km (0.07 R)
• M79: 78,039,824 km (0.111 R)
• M80: 78,175,359 km (0.106 R)
• M81: 78,311,045 km (0.096 R)
• M82: 79,945,252 km (0.091 R)
• M83: 84,497,066 km (0.049 R)
• M84: 86,593,680 km (0.062 R)
• M85: 86,874,475 km (0.112 R)
• M86: 88,990,388 km (0.102 R)
• M87: 92,841,635 km (0.099 R)
• M88: 93,704,815 km (0.081 R)
• M89: 94,137,302 km (0.076 R)
• M90: 94,281,664 km (0.108 R)
• M91: 95,874,433 km (0.044 R)
• M92: 96,019,543 km (0.072 R)
• M93: 96,164,952 km (0.094 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit