🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 142 Days

Day: 21.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 53.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,250,192 km

• M1: 62,981 km (0.115 R)
• M2: 108,309 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.72 AU - 1 AU

Year: 278 Days

Day: 18.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.09 AU - 2.79 AU

Year: 1327 Days

Day: 22.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,250,192 km

• M1: 676,332 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.76 AU - 4.58 AU

Year: 2448 Days

Day: 39.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,250,192 km

• M1: 66,272 km (0.06 R)
• M2: 2,579,366 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.73 AU - 5.41 AU

Year: 3976 Days

Day: 22.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,250,192 km

• M1: 1,583,643 km (0.094 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 11.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.49 AU - 7.15 AU

Year: 6203 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,250,192 km

• M1: 156,031 km (0.064 R)
• M2: 280,197 km (0.037 R)
• M3: 393,891 km (0.081 R)
• M4: 590,762 km (0.081 R)
• M5: 809,624 km (0.031 R)
• M6: 1,082,939 km (0.115 R)
• M7: 1,523,954 km (0.103 R)
• M8: 2,122,644 km (0.09 R)
• M9: 2,211,356 km (0.119 R)
• M10: 2,392,519 km (0.117 R)
• M11: 2,654,465 km (0.114 R)
• M12: 2,867,043 km (0.072 R)
• M13: 3,516,896 km (0.063 R)
• M14: 3,924,102 km (0.089 R)
• M15: 4,033,757 km (0.078 R)
• M16: 4,211,479 km (0.058 R)
• M17: 4,783,392 km (0.116 R)
• M18: 5,042,944 km (0.118 R)
• M19: 5,282,899 km (0.11 R)
• M20: 5,823,995 km (0.051 R)
• M21: 5,899,242 km (0.088 R)
• M22: 6,564,355 km (0.107 R)
• M23: 6,642,744 km (0.104 R)
• M24: 6,800,270 km (0.108 R)
• M25: 7,909,838 km (0.093 R)
• M26: 7,993,164 km (0.082 R)
• M27: 8,076,939 km (0.11 R)
• M28: 8,358,033 km (0.102 R)
• M29: 8,585,272 km (0.047 R)
• M30: 8,757,011 km (0.098 R)
• M31: 9,841,446 km (0.096 R)
• M32: 10,051,481 km (0.115 R)
• M33: 10,293,231 km (0.033 R)
• M34: 10,384,336 km (0.083 R)
• M35: 11,279,380 km (0.094 R)
• M36: 11,467,724 km (0.094 R)
• M37: 11,593,835 km (0.098 R)
• M38: 13,307,927 km (0.12 R)
• M39: 13,975,134 km (0.105 R)
• M40: 14,109,922 km (0.089 R)
• M41: 16,147,445 km (0.042 R)
• M42: 16,644,259 km (0.1 R)
• M43: 16,787,275 km (0.104 R)
• M44: 16,858,782 km (0.076 R)
• M45: 18,128,270 km (0.118 R)
• M46: 18,238,524 km (0.108 R)
• M47: 19,994,803 km (0.12 R)
• M48: 21,648,457 km (0.105 R)
• M49: 22,590,326 km (0.1 R)
• M50: 23,066,346 km (0.055 R)
• M51: 23,425,531 km (0.051 R)
• M52: 23,706,176 km (0.066 R)
• M53: 24,758,298 km (0.077 R)
• M54: 25,126,010 km (0.027 R)
• M55: 25,495,516 km (0.118 R)
• M56: 25,619,084 km (0.073 R)
• M57: 26,032,573 km (0.113 R)
• M58: 26,115,450 km (0.105 R)
• M59: 26,782,208 km (0.093 R)
• M60: 26,949,757 km (0.095 R)
• M61: 27,623,546 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 14

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.24 AU - 12.88 AU

Year: 11951 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,250,192 km

• M1: 179,069 km (0.073 R)
• M2: 274,961 km (0.082 R)
• M3: 365,617 km (0.073 R)
• M4: 698,323 km (0.112 R)
• M5: 806,632 km (0.073 R)
• M6: 1,169,407 km (0.081 R)
• M7: 1,370,466 km (0.076 R)
• M8: 1,681,630 km (0.104 R)
• M9: 2,042,609 km (0.116 R)
• M10: 2,315,775 km (0.1 R)
• M11: 2,807,802 km (0.114 R)
• M12: 3,237,747 km (0.047 R)
• M13: 3,590,349 km (0.083 R)
• M14: 4,866,718 km (0.039 R)
• M15: 5,383,728 km (0.107 R)
• M16: 5,496,824 km (0.108 R)
• M17: 5,840,899 km (0.107 R)
• M18: 6,192,155 km (0.046 R)
• M19: 7,538,835 km (0.114 R)
• M20: 8,093,694 km (0.084 R)
• M21: 10,255,233 km (0.094 R)
• M22: 10,396,005 km (0.056 R)
• M23: 10,490,251 km (0.05 R)
• M24: 10,632,070 km (0.09 R)
• M25: 11,691,822 km (0.081 R)
• M26: 12,036,196 km (0.076 R)
• M27: 12,184,747 km (0.061 R)
• M28: 12,333,896 km (0.107 R)
• M29: 12,433,677 km (0.077 R)
• M30: 12,533,758 km (0.077 R)
• M31: 12,987,489 km (0.113 R)
• M32: 13,139,929 km (0.113 R)
• M33: 13,549,378 km (0.109 R)
• M34: 13,755,674 km (0.114 R)
• M35: 13,963,016 km (0.069 R)
• M36: 14,171,406 km (0.053 R)
• M37: 14,328,334 km (0.103 R)
• M38: 14,486,011 km (0.094 R)
• M39: 15,389,731 km (0.098 R)
• M40: 15,659,008 km (0.112 R)
• M41: 16,476,261 km (0.11 R)
• M42: 17,531,374 km (0.059 R)
• M43: 19,126,088 km (0.104 R)
• M44: 19,648,484 km (0.046 R)
• M45: 19,940,648 km (0.096 R)
• M46: 20,293,250 km (0.071 R)
• M47: 20,885,658 km (0.107 R)
• M48: 21,905,616 km (0.084 R)
• M49: 22,087,228 km (0.037 R)
• M50: 23,311,238 km (0.108 R)
• M51: 23,620,756 km (0.106 R)
• M52: 23,931,471 km (0.118 R)
• M53: 26,724,762 km (0.096 R)
• M54: 27,635,065 km (0.104 R)
• M55: 28,953,022 km (0.097 R)
• M56: 29,285,728 km (0.094 R)
• M57: 29,419,169 km (0.093 R)
• M58: 30,426,412 km (0.086 R)
• M59: 31,992,851 km (0.113 R)
• M60: 33,028,517 km (0.09 R)
• M61: 33,236,907 km (0.056 R)
• M62: 33,934,931 km (0.089 R)
• M63: 34,215,427 km (0.111 R)
• M64: 35,274,430 km (0.087 R)
• M65: 35,772,292 km (0.092 R)
• M66: 37,279,939 km (0.112 R)
• M67: 37,787,076 km (0.068 R)
• M68: 39,175,045 km (0.084 R)
• M69: 39,690,559 km (0.116 R)
• M70: 40,208,467 km (0.079 R)
• M71: 41,550,360 km (0.117 R)
• M72: 42,151,444 km (0.099 R)
• M73: 42,679,824 km (0.079 R)
• M74: 43,666,721 km (0.114 R)
• M75: 44,048,345 km (0.106 R)
• M76: 44,431,166 km (0.107 R)
• M77: 44,815,034 km (0.12 R)
• M78: 45,740,746 km (0.089 R)
• M79: 46,516,860 km (0.108 R)
• M80: 48,239,928 km (0.042 R)
• M81: 49,744,882 km (0.05 R)
• M82: 53,044,413 km (0.101 R)
• M83: 53,207,175 km (0.073 R)
• M84: 53,614,830 km (0.113 R)
• M85: 54,269,171 km (0.1 R)
• M86: 54,761,797 km (0.064 R)
• M87: 54,926,205 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 3.6

Gravity: 35.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.9 AU - 20.82 AU

Year: 27397 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,250,192 km

• M1: 139,575 km (0.064 R)
• M2: 295,007 km (0.037 R)
• M3: 653,743 km (0.108 R)
• M4: 1,222,813 km (0.084 R)
• M5: 1,502,411 km (0.105 R)
• M6: 1,567,187 km (0.082 R)
• M7: 1,801,158 km (0.076 R)
• M8: 2,154,209 km (0.076 R)
• M9: 3,043,868 km (0.105 R)
• M10: 3,292,500 km (0.116 R)
• M11: 3,461,994 km (0.078 R)
• M12: 3,853,492 km (0.102 R)
• M13: 4,167,797 km (0.108 R)
• M14: 4,213,274 km (0.111 R)
• M15: 5,012,725 km (0.074 R)
• M16: 6,374,964 km (0.093 R)
• M17: 6,480,131 km (0.048 R)
• M18: 6,799,223 km (0.069 R)
• M19: 8,240,000 km (0.111 R)
• M20: 8,701,510 km (0.065 R)
• M21: 8,935,481 km (0.041 R)
• M22: 9,409,706 km (0.039 R)
• M23: 10,197,339 km (0.11 R)
• M24: 10,258,824 km (0.04 R)
• M25: 11,069,046 km (0.119 R)
• M26: 11,835,136 km (0.072 R)
• M27: 11,964,389 km (0.055 R)
• M28: 12,289,764 km (0.075 R)
• M29: 13,015,763 km (0.084 R)
• M30: 13,823,591 km (0.104 R)
• M31: 14,578,163 km (0.12 R)
• M32: 14,716,840 km (0.098 R)
• M33: 14,925,529 km (0.102 R)
• M34: 15,275,738 km (0.07 R)
• M35: 19,529,703 km (0.099 R)
• M36: 19,605,998 km (0.097 R)
• M37: 20,919,317 km (0.117 R)
• M38: 22,660,487 km (0.11 R)
• M39: 23,955,705 km (0.045 R)
• M40: 24,694,869 km (0.09 R)
• M41: 24,777,447 km (0.038 R)
• M42: 25,025,629 km (0.064 R)
• M43: 26,027,038 km (0.115 R)
• M44: 26,532,678 km (0.068 R)
• M45: 26,701,874 km (0.106 R)
• M46: 26,956,489 km (0.11 R)
• M47: 28,587,256 km (0.101 R)
• M48: 30,692,247 km (0.048 R)
• M49: 32,846,756 km (0.066 R)
• M50: 34,033,964 km (0.093 R)
• M51: 35,142,185 km (0.063 R)
• M52: 35,887,632 km (0.11 R)
• M53: 36,544,067 km (0.119 R)
• M54: 38,345,973 km (0.116 R)
• M55: 39,402,284 km (0.074 R)
• M56: 40,662,945 km (0.044 R)
• M57: 42,430,294 km (0.117 R)
• M58: 42,628,212 km (0.085 R)
• M59: 42,727,246 km (0.083 R)
• M60: 43,422,876 km (0.118 R)
• M61: 46,242,497 km (0.102 R)
• M62: 46,344,373 km (0.094 R)
• M63: 49,849,451 km (0.054 R)
• M64: 51,950,703 km (0.052 R)
• M65: 52,374,514 km (0.066 R)
• M66: 55,372,455 km (0.079 R)
• M67: 55,805,242 km (0.052 R)
• M68: 56,347,833 km (0.084 R)
• M69: 57,876,424 km (0.108 R)
• M70: 58,645,806 km (0.041 R)
• M71: 60,974,147 km (0.111 R)
• M72: 61,869,042 km (0.096 R)
• M73: 61,981,240 km (0.098 R)
• M74: 63,219,462 km (0.114 R)
• M75: 65,835,031 km (0.093 R)
• M76: 66,178,807 km (0.083 R)
• M77: 66,523,032 km (0.097 R)
• M78: 70,350,044 km (0.115 R)
• M79: 71,053,453 km (0.084 R)
• M80: 72,349,121 km (0.095 R)
• M81: 74,247,667 km (0.115 R)
• M82: 75,202,999 km (0.111 R)
• M83: 75,322,827 km (0.068 R)
• M84: 78,943,395 km (0.084 R)
• M85: 79,674,330 km (0.094 R)
• M86: 80,040,695 km (0.061 R)
• M87: 81,634,361 km (0.098 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit