🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 146 Days

Day: 29.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 261 Days

Day: 24 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,898,561 km

• M1: 580,889 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.86 AU - 1.08 AU

Year: 342 Days

Day: 33 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.98 AU - 1.3 AU

Year: 436 Days

Day: 22.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.8 AU - 4.24 AU

Year: 2887 Days

Day: 16.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,898,561 km

• M1: 1,644,081 km (0.119 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 15

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.35 AU - 6.99 AU

Year: 4836 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 102,898,561 km

• M1: 190,288 km (0.082 R)
• M2: 336,296 km (0.113 R)
• M3: 473,477 km (0.089 R)
• M4: 763,248 km (0.074 R)
• M5: 877,392 km (0.116 R)
• M6: 1,078,451 km (0.106 R)
• M7: 1,246,150 km (0.068 R)
• M8: 1,346,231 km (0.069 R)
• M9: 1,515,127 km (0.097 R)
• M10: 1,677,740 km (0.067 R)
• M11: 1,803,702 km (0.055 R)
• M12: 1,976,786 km (0.04 R)
• M13: 2,201,333 km (0.059 R)
• M14: 2,791,795 km (0.075 R)
• M15: 3,253,454 km (0.084 R)
• M16: 3,466,482 km (0.118 R)
• M17: 3,593,042 km (0.032 R)
• M18: 3,888,049 km (0.079 R)
• M19: 4,133,688 km (0.098 R)
• M20: 4,942,115 km (0.071 R)
• M21: 5,188,054 km (0.053 R)
• M22: 5,312,669 km (0.115 R)
• M23: 5,820,853 km (0.069 R)
• M24: 6,212,201 km (0.098 R)
• M25: 6,455,747 km (0.066 R)
• M26: 6,612,375 km (0.065 R)
• M27: 6,883,896 km (0.12 R)
• M28: 6,998,188 km (0.05 R)
• M29: 7,367,994 km (0.103 R)
• M30: 8,078,734 km (0.061 R)
• M31: 8,564,777 km (0.089 R)
• M32: 8,737,114 km (0.076 R)
• M33: 9,438,429 km (0.115 R)
• M34: 9,744,506 km (0.115 R)
• M35: 10,027,994 km (0.111 R)
• M36: 10,419,043 km (0.106 R)
• M37: 10,894,914 km (0.106 R)
• M38: 11,405,042 km (0.083 R)
• M39: 11,731,166 km (0.093 R)
• M40: 12,728,236 km (0.056 R)
• M41: 13,294,015 km (0.085 R)
• M42: 14,508,899 km (0.114 R)
• M43: 14,773,837 km (0.1 R)
• M44: 15,759,088 km (0.053 R)
• M45: 16,488,977 km (0.108 R)
• M46: 18,744,314 km (0.116 R)
• M47: 19,129,529 km (0.084 R)
• M48: 19,323,258 km (0.028 R)
• M49: 19,582,361 km (0.069 R)
• M50: 19,744,974 km (0.12 R)
• M51: 19,940,648 km (0.08 R)
• M52: 20,498,648 km (0.035 R)
• M53: 20,895,531 km (0.025 R)
• M54: 21,562,887 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 6.4

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.39 AU - 15.85 AU

Year: 18003 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,898,561 km

• M1: 230,231 km (0.035 R)
• M2: 415,284 km (0.108 R)
• M3: 1,004,699 km (0.081 R)
• M4: 2,038,869 km (0.111 R)
• M5: 2,294,233 km (0.102 R)
• M6: 2,459,090 km (0.067 R)
• M7: 2,526,110 km (0.1 R)
• M8: 2,905,639 km (0.113 R)
• M9: 3,414,272 km (0.112 R)
• M10: 3,564,768 km (0.103 R)
• M11: 4,886,764 km (0.064 R)
• M12: 5,357,997 km (0.118 R)
• M13: 5,401,530 km (0.073 R)
• M14: 5,843,742 km (0.117 R)
• M15: 6,621,800 km (0.088 R)
• M16: 6,809,695 km (0.102 R)
• M17: 6,951,663 km (0.053 R)
• M18: 7,094,679 km (0.034 R)
• M19: 7,238,592 km (0.092 R)
• M20: 7,824,118 km (0.099 R)
• M21: 7,923,302 km (0.076 R)
• M22: 8,222,946 km (0.071 R)
• M23: 8,273,361 km (0.089 R)
• M24: 8,374,339 km (0.074 R)
• M25: 8,679,519 km (0.089 R)
• M26: 9,092,409 km (0.092 R)
• M27: 9,196,529 km (0.069 R)
• M28: 9,990,595 km (0.116 R)
• M29: 10,098,155 km (0.1 R)
• M30: 10,260,170 km (0.097 R)
• M31: 10,423,082 km (0.081 R)
• M32: 10,751,300 km (0.1 R)
• M33: 11,250,209 km (0.077 R)
• M34: 11,362,108 km (0.1 R)
• M35: 11,756,747 km (0.098 R)
• M36: 12,155,725 km (0.067 R)
• M37: 12,270,616 km (0.085 R)
• M38: 12,443,401 km (0.038 R)
• M39: 13,616,847 km (0.094 R)
• M40: 13,975,583 km (0.114 R)
• M41: 14,398,197 km (0.098 R)
• M42: 15,628,639 km (0.087 R)
• M43: 17,084,825 km (0.115 R)
• M44: 20,944,450 km (0.045 R)
• M45: 21,358,387 km (0.115 R)
• M46: 21,497,064 km (0.043 R)
• M47: 21,636,041 km (0.076 R)
• M48: 22,758,174 km (0.053 R)
• M49: 22,828,934 km (0.084 R)
• M50: 23,540,422 km (0.101 R)
• M51: 23,755,394 km (0.092 R)
• M52: 24,549,011 km (0.049 R)
• M53: 24,912,533 km (0.095 R)
• M54: 26,458,927 km (0.106 R)
• M55: 26,981,322 km (0.096 R)
• M56: 27,356,514 km (0.118 R)
• M57: 27,884,744 km (0.087 R)
• M58: 28,645,000 km (0.112 R)
• M59: 29,953,234 km (0.118 R)
• M60: 30,575,561 km (0.081 R)
• M61: 31,202,226 km (0.114 R)
• M62: 31,280,915 km (0.038 R)
• M63: 33,509,025 km (0.099 R)
• M64: 34,236,071 km (0.083 R)
• M65: 34,317,153 km (0.085 R)
• M66: 34,723,611 km (0.111 R)
• M67: 34,805,141 km (0.087 R)
• M68: 35,377,204 km (0.059 R)
• M69: 36,945,887 km (0.095 R)
• M70: 38,621,533 km (0.071 R)
• M71: 39,468,556 km (0.092 R)
• M72: 40,065,152 km (0.07 R)
• M73: 40,150,573 km (0.109 R)
• M74: 41,008,666 km (0.036 R)
• M75: 41,699,359 km (0.063 R)
• M76: 43,618,700 km (0.049 R)
• M77: 44,589,291 km (0.088 R)
• M78: 46,551,417 km (0.111 R)
• M79: 47,452,594 km (0.085 R)
• M80: 48,359,456 km (0.105 R)
• M81: 49,089,195 km (0.109 R)
• M82: 49,730,671 km (0.1 R)
• M83: 49,914,377 km (0.12 R)
• M84: 52,698,094 km (0.111 R)
• M85: 52,791,742 km (0.073 R)
• M86: 54,108,652 km (0.096 R)
• M87: 55,531,777 km (0.106 R)
• M88: 55,627,071 km (0.081 R)
• M89: 56,008,844 km (0.099 R)
• M90: 58,511,467 km (0.104 R)
• M91: 62,829,011 km (0.064 R)
• M92: 63,027,677 km (0.089 R)
• M93: 63,326,125 km (0.098 R)
• M94: 64,424,323 km (0.062 R)
• M95: 66,335,885 km (0.113 R)
• M96: 68,062,094 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.8

Radius: 4.7

Gravity: 38.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.95 AU - 21.97 AU

Year: 28407 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,898,561 km

• M1: 146,307 km (0.077 R)
• M2: 327,769 km (0.12 R)
• M3: 394,041 km (0.094 R)
• M4: 514,766 km (0.109 R)
• M5: 943,663 km (0.113 R)
• M6: 1,384,977 km (0.043 R)
• M7: 2,004,013 km (0.107 R)
• M8: 2,298,721 km (0.116 R)
• M9: 2,562,163 km (0.109 R)
• M10: 2,697,399 km (0.064 R)
• M11: 2,788,953 km (0.11 R)
• M12: 3,457,955 km (0.036 R)
• M13: 3,557,437 km (0.074 R)
• M14: 4,016,852 km (0.095 R)
• M15: 4,227,037 km (0.084 R)
• M16: 4,280,145 km (0.116 R)
• M17: 5,736,630 km (0.034 R)
• M18: 6,032,983 km (0.092 R)
• M19: 6,334,123 km (0.109 R)
• M20: 6,517,231 km (0.116 R)
• M21: 9,395,045 km (0.052 R)
• M22: 10,168,018 km (0.057 R)
• M23: 11,034,189 km (0.087 R)
• M24: 12,377,279 km (0.078 R)
• M25: 12,682,758 km (0.12 R)
• M26: 13,535,466 km (0.075 R)
• M27: 13,771,232 km (0.064 R)
• M28: 14,087,631 km (0.084 R)
• M29: 14,727,611 km (0.104 R)
• M30: 15,540,975 km (0.069 R)
• M31: 15,870,389 km (0.092 R)
• M32: 16,285,374 km (0.049 R)
• M33: 16,956,769 km (0.091 R)
• M34: 17,551,720 km (0.07 R)
• M35: 18,067,084 km (0.099 R)
• M36: 18,153,402 km (0.106 R)
• M37: 18,239,870 km (0.114 R)
• M38: 18,674,452 km (0.089 R)
• M39: 18,936,846 km (0.083 R)
• M40: 19,376,963 km (0.081 R)
• M41: 19,820,371 km (0.092 R)
• M42: 20,088,002 km (0.111 R)
• M43: 21,352,852 km (0.027 R)
• M44: 22,829,533 km (0.091 R)
• M45: 23,016,530 km (0.101 R)
• M46: 23,391,721 km (0.112 R)
• M47: 24,625,605 km (0.071 R)
• M48: 27,651,670 km (0.081 R)
• M49: 29,360,228 km (0.101 R)
• M50: 30,483,857 km (0.077 R)
• M51: 30,586,781 km (0.096 R)
• M52: 34,472,286 km (0.056 R)
• M53: 38,398,931 km (0.09 R)
• M54: 38,732,385 km (0.055 R)
• M55: 39,963,725 km (0.069 R)
• M56: 41,663,306 km (0.094 R)
• M57: 41,891,593 km (0.109 R)
• M58: 44,431,166 km (0.076 R)
• M59: 45,249,766 km (0.058 R)
• M60: 45,955,119 km (0.114 R)
• M61: 47,496,127 km (0.091 R)
• M62: 51,116,396 km (0.026 R)
• M63: 51,973,891 km (0.087 R)
• M64: 52,589,187 km (0.093 R)
• M65: 53,951,425 km (0.111 R)
• M66: 55,450,695 km (0.06 R)
• M67: 55,953,643 km (0.092 R)
• M68: 56,079,455 km (0.062 R)
• M69: 57,090,437 km (0.104 R)
• M70: 58,362,468 km (0.109 R)
• M71: 61,713,310 km (0.036 R)
• M72: 66,188,232 km (0.108 R)
• M73: 67,256,211 km (0.101 R)
• M74: 72,543,747 km (0.116 R)
• M75: 72,818,559 km (0.077 R)
• M76: 73,231,299 km (0.073 R)
• M77: 74,059,174 km (0.041 R)
• M78: 75,584,923 km (0.106 R)
• M79: 77,261,167 km (0.05 R)
• M80: 80,365,921 km (0.114 R)
• M81: 80,650,306 km (0.063 R)
• M82: 82,076,573 km (0.119 R)
• M83: 82,649,532 km (0.064 R)
• M84: 82,792,997 km (0.045 R)
• M85: 83,367,453 km (0.041 R)
• M86: 84,520,553 km (0.107 R)
• M87: 85,533,779 km (0.088 R)
• M88: 86,260,077 km (0.097 R)
• M89: 90,512,247 km (0.083 R)
• M90: 92,440,414 km (0.106 R)
• M91: 94,232,297 km (0.097 R)
• M92: 96,186,345 km (0.056 R)
• M93: 100,440,310 km (0.049 R)
• M94: 101,667,012 km (0.053 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit