🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 310 Days

Day: 18.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.68 AU - 1.12 AU

Year: 315 Days

Day: 31 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.13 AU

Year: 420 Days

Day: 23.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.14 AU

Year: 891 Days

Day: 23.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,251,437 km

• M1: 112,946 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.74 AU - 4.52 AU

Year: 2552 Days

Day: 45.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 10.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.27 AU - 8.01 AU

Year: 7791 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,251,437 km

• M1: 135,536 km (0.108 R)
• M2: 278,551 km (0.107 R)
• M3: 527,183 km (0.086 R)
• M4: 600,785 km (0.095 R)
• M5: 678,277 km (0.099 R)
• M6: 795,711 km (0.086 R)
• M7: 907,610 km (0.078 R)
• M8: 1,092,663 km (0.043 R)
• M9: 1,218,475 km (0.037 R)
• M10: 1,530,985 km (0.043 R)
• M11: 1,737,280 km (0.08 R)
• M12: 2,373,520 km (0.114 R)
• M13: 2,803,015 km (0.097 R)
• M14: 2,919,103 km (0.118 R)
• M15: 3,883,561 km (0.039 R)
• M16: 4,013,412 km (0.113 R)
• M17: 4,122,768 km (0.075 R)
• M18: 4,389,202 km (0.071 R)
• M19: 5,174,441 km (0.057 R)
• M20: 5,293,521 km (0.091 R)
• M21: 6,254,238 km (0.106 R)
• M22: 6,663,837 km (0.1 R)
• M23: 6,741,628 km (0.093 R)
• M24: 6,976,796 km (0.078 R)
• M25: 7,644,302 km (0.112 R)
• M26: 7,725,683 km (0.087 R)
• M27: 8,109,850 km (0.108 R)
• M28: 8,982,455 km (0.078 R)
• M29: 9,097,196 km (0.102 R)
• M30: 9,270,281 km (0.083 R)
• M31: 9,678,384 km (0.12 R)
• M32: 10,361,597 km (0.09 R)
• M33: 10,724,372 km (0.114 R)
• M34: 10,968,516 km (0.112 R)
• M35: 11,649,186 km (0.112 R)
• M36: 13,019,054 km (0.05 R)
• M37: 13,116,592 km (0.04 R)
• M38: 13,181,667 km (0.074 R)
• M39: 13,508,837 km (0.08 R)
• M40: 13,640,483 km (0.088 R)
• M41: 14,472,996 km (0.096 R)
• M42: 14,776,679 km (0.068 R)
• M43: 15,631,332 km (0.115 R)
• M44: 16,186,639 km (0.12 R)
• M45: 16,326,513 km (0.052 R)
• M46: 16,537,147 km (0.114 R)
• M47: 17,031,867 km (0.076 R)
• M48: 17,316,851 km (0.113 R)
• M49: 18,435,843 km (0.095 R)
• M50: 18,765,108 km (0.115 R)
• M51: 19,059,367 km (0.044 R)
• M52: 19,170,070 km (0.065 R)
• M53: 19,392,372 km (0.068 R)
• M54: 19,578,173 km (0.092 R)
• M55: 19,727,172 km (0.112 R)
• M56: 20,214,263 km (0.088 R)
• M57: 20,402,606 km (0.09 R)
• M58: 21,085,670 km (0.056 R)
• M59: 21,506,788 km (0.055 R)
• M60: 21,583,682 km (0.072 R)
• M61: 22,046,687 km (0.093 R)
• M62: 22,630,268 km (0.073 R)
• M63: 23,693,311 km (0.102 R)
• M64: 24,491,266 km (0.092 R)
• M65: 25,014,709 km (0.05 R)
• M66: 25,379,279 km (0.107 R)
• M67: 25,745,494 km (0.088 R)
• M68: 26,483,311 km (0.116 R)
• M69: 27,561,313 km (0.106 R)
• M70: 27,979,739 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 9.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.66 AU - 12.6 AU

Year: 12787 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,251,437 km

• M1: 120,426 km (0.104 R)
• M2: 183,257 km (0.03 R)
• M3: 317,447 km (0.114 R)
• M4: 642,972 km (0.077 R)
• M5: 729,738 km (0.089 R)
• M6: 986,598 km (0.107 R)
• M7: 1,059,003 km (0.091 R)
• M8: 1,287,738 km (0.105 R)
• M9: 1,498,821 km (0.108 R)
• M10: 1,686,417 km (0.052 R)
• M11: 2,028,547 km (0.105 R)
• M12: 2,633,222 km (0.081 R)
• M13: 3,224,881 km (0.114 R)
• M14: 3,401,556 km (0.098 R)
• M15: 3,558,634 km (0.098 R)
• M16: 3,626,851 km (0.114 R)
• M17: 3,880,270 km (0.116 R)
• M18: 4,187,394 km (0.061 R)
• M19: 5,129,711 km (0.119 R)
• M20: 5,545,743 km (0.094 R)
• M21: 6,108,231 km (0.096 R)
• M22: 6,745,069 km (0.068 R)
• M23: 7,143,149 km (0.073 R)
• M24: 7,813,646 km (0.104 R)
• M25: 8,021,737 km (0.098 R)
• M26: 8,231,623 km (0.109 R)
• M27: 8,291,911 km (0.099 R)
• M28: 8,352,498 km (0.066 R)
• M29: 9,120,683 km (0.107 R)
• M30: 9,277,013 km (0.064 R)
• M31: 9,529,085 km (0.119 R)
• M32: 11,121,555 km (0.118 R)
• M33: 12,102,468 km (0.114 R)
• M34: 12,412,435 km (0.078 R)
• M35: 13,643,027 km (0.113 R)
• M36: 13,857,849 km (0.06 R)
• M37: 14,182,177 km (0.08 R)
• M38: 14,254,583 km (0.106 R)
• M39: 14,509,049 km (0.069 R)
• M40: 15,542,022 km (0.097 R)
• M41: 16,067,260 km (0.113 R)
• M42: 16,522,187 km (0.106 R)
• M43: 16,636,630 km (0.106 R)
• M44: 17,212,581 km (0.096 R)
• M45: 17,406,011 km (0.08 R)
• M46: 17,794,966 km (0.034 R)
• M47: 18,265,601 km (0.08 R)
• M48: 18,502,564 km (0.093 R)
• M49: 18,859,654 km (0.094 R)
• M50: 18,939,390 km (0.027 R)
• M51: 19,339,564 km (0.082 R)
• M52: 20,352,042 km (0.118 R)
• M53: 20,679,662 km (0.114 R)
• M54: 20,844,219 km (0.075 R)
• M55: 20,926,648 km (0.105 R)
• M56: 21,009,076 km (0.113 R)
• M57: 21,340,286 km (0.096 R)
• M58: 21,423,313 km (0.102 R)
• M59: 21,589,815 km (0.075 R)
• M60: 22,007,792 km (0.117 R)
• M61: 22,344,088 km (0.1 R)
• M62: 22,512,834 km (0.097 R)
• M63: 23,405,933 km (0.096 R)
• M64: 23,620,307 km (0.083 R)
• M65: 24,180,701 km (0.081 R)
• M66: 24,614,684 km (0.049 R)
• M67: 24,920,163 km (0.073 R)
• M68: 25,578,693 km (0.052 R)
• M69: 25,755,368 km (0.079 R)
• M70: 26,599,698 km (0.115 R)
• M71: 26,913,106 km (0.063 R)
• M72: 27,047,744 km (0.057 R)
• M73: 27,407,975 km (0.066 R)
• M74: 27,679,196 km (0.107 R)
• M75: 28,315,586 km (0.116 R)
• M76: 28,635,576 km (0.064 R)
• M77: 29,880,978 km (0.088 R)
• M78: 30,160,128 km (0.026 R)
• M79: 30,253,327 km (0.074 R)
• M80: 30,440,025 km (0.07 R)
• M81: 30,767,944 km (0.045 R)
• M82: 31,568,891 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.9

Radius: 6.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.42 AU - 14.86 AU

Year: 16581 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,251,437 km

• M1: 93,349 km (0.102 R)
• M2: 221,106 km (0.11 R)
• M3: 611,556 km (0.055 R)
• M4: 674,238 km (0.099 R)
• M5: 847,622 km (0.028 R)
• M6: 1,035,367 km (0.117 R)
• M7: 1,534,425 km (0.09 R)
• M8: 1,656,497 km (0.092 R)
• M9: 2,870,035 km (0.107 R)
• M10: 4,517,108 km (0.119 R)
• M11: 5,417,836 km (0.075 R)
• M12: 5,497,572 km (0.108 R)
• M13: 5,766,400 km (0.027 R)
• M14: 6,372,570 km (0.082 R)
• M15: 7,854,038 km (0.09 R)
• M16: 8,741,901 km (0.12 R)
• M17: 8,992,478 km (0.039 R)
• M18: 9,372,606 km (0.114 R)
• M19: 9,725,806 km (0.117 R)
• M20: 10,478,134 km (0.112 R)
• M21: 10,544,406 km (0.045 R)
• M22: 11,830,648 km (0.045 R)
• M23: 12,668,247 km (0.087 R)
• M24: 12,739,007 km (0.104 R)
• M25: 13,094,302 km (0.06 R)
• M26: 14,142,983 km (0.104 R)
• M27: 14,658,796 km (0.03 R)
• M28: 14,881,697 km (0.057 R)
• M29: 15,331,089 km (0.115 R)
• M30: 15,670,975 km (0.08 R)
• M31: 15,898,963 km (0.094 R)
• M32: 16,435,271 km (0.119 R)
• M33: 16,977,414 km (0.031 R)
• M34: 17,920,479 km (0.118 R)
• M35: 18,079,351 km (0.119 R)
• M36: 18,759,573 km (0.064 R)
• M37: 19,980,441 km (0.09 R)
• M38: 20,393,032 km (0.083 R)
• M39: 20,558,787 km (0.076 R)
• M40: 21,268,628 km (0.077 R)
• M41: 22,412,304 km (0.096 R)
• M42: 22,455,089 km (0.115 R)
• M43: 23,056,323 km (0.089 R)
• M44: 23,099,557 km (0.034 R)
• M45: 23,272,342 km (0.116 R)
• M46: 23,576,026 km (0.11 R)
• M47: 24,099,469 km (0.104 R)
• M48: 24,759,196 km (0.114 R)
• M49: 26,819,009 km (0.076 R)
• M50: 27,961,338 km (0.087 R)
• M51: 28,561,525 km (0.103 R)
• M52: 29,119,375 km (0.114 R)
• M53: 29,774,913 km (0.114 R)
• M54: 31,434,552 km (0.07 R)
• M55: 31,626,037 km (0.075 R)
• M56: 32,251,506 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit