🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 26.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 26.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 141.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 213 Days

Day: 31.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 514 Days

Day: 14.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.66 AU - 2.42 AU

Year: 1059 Days

Day: 12.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 145.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,770,561 km

• M1: 88,113 km (0.084 R)
• M2: 164,558 km (0.069 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 14.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.51 AU - 8.17 AU

Year: 6502 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 104,770,561 km

• M1: 229,483 km (0.112 R)
• M2: 386,860 km (0.115 R)
• M3: 579,393 km (0.082 R)
• M4: 823,536 km (0.076 R)
• M5: 1,198,578 km (0.051 R)
• M6: 1,774,231 km (0.104 R)
• M7: 1,887,776 km (0.082 R)
• M8: 2,004,013 km (0.088 R)
• M9: 2,122,644 km (0.117 R)
• M10: 2,223,324 km (0.059 R)
• M11: 2,840,116 km (0.11 R)
• M12: 3,110,738 km (0.073 R)
• M13: 3,580,625 km (0.084 R)
• M14: 3,775,102 km (0.085 R)
• M15: 3,998,003 km (0.088 R)
• M16: 5,095,902 km (0.107 R)
• M17: 5,232,634 km (0.092 R)
• M18: 6,488,359 km (0.039 R)
• M19: 8,119,275 km (0.077 R)
• M20: 8,215,317 km (0.084 R)
• M21: 9,129,659 km (0.074 R)
• M22: 9,396,841 km (0.038 R)
• M23: 9,531,329 km (0.107 R)
• M24: 10,144,980 km (0.108 R)
• M25: 10,421,885 km (0.071 R)
• M26: 10,841,806 km (0.111 R)
• M27: 11,267,412 km (0.111 R)
• M28: 11,734,756 km (0.051 R)
• M29: 13,363,129 km (0.097 R)
• M30: 13,781,255 km (0.105 R)
• M31: 14,630,522 km (0.085 R)
• M32: 15,140,352 km (0.087 R)
• M33: 15,298,477 km (0.1 R)
• M34: 15,616,223 km (0.088 R)
• M35: 15,815,936 km (0.11 R)
• M36: 16,339,229 km (0.032 R)
• M37: 17,073,156 km (0.118 R)
• M38: 17,196,425 km (0.088 R)
• M39: 17,609,913 km (0.103 R)
• M40: 17,817,854 km (0.09 R)
• M41: 18,110,318 km (0.059 R)
• M42: 19,553,489 km (0.059 R)
• M43: 20,071,696 km (0.069 R)
• M44: 20,419,661 km (0.106 R)
• M45: 20,857,534 km (0.067 R)
• M46: 21,254,267 km (0.107 R)
• M47: 21,564,533 km (0.09 R)
• M48: 21,742,405 km (0.078 R)
• M49: 21,876,295 km (0.094 R)
• M50: 22,956,541 km (0.078 R)
• M51: 23,183,780 km (0.063 R)
• M52: 23,274,886 km (0.092 R)
• M53: 24,008,214 km (0.113 R)
• M54: 24,331,346 km (0.11 R)
• M55: 25,450,338 km (0.093 R)
• M56: 25,921,421 km (0.057 R)
• M57: 26,586,085 km (0.048 R)
• M58: 27,112,071 km (0.077 R)
• M59: 27,208,113 km (0.087 R)
• M60: 27,835,077 km (0.098 R)
• M61: 27,931,867 km (0.094 R)
• M62: 28,126,045 km (0.105 R)
• M63: 28,613,136 km (0.109 R)
• M64: 29,004,933 km (0.1 R)
• M65: 29,546,477 km (0.098 R)
• M66: 30,639,738 km (0.053 R)
• M67: 31,040,511 km (0.114 R)
• M68: 32,916,767 km (0.083 R)
• M69: 33,894,539 km (0.106 R)
• M70: 34,049,822 km (0.067 R)
• M71: 34,413,045 km (0.099 R)
• M72: 34,725,406 km (0.059 R)
• M73: 34,881,885 km (0.083 R)
• M74: 34,986,304 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 6.8

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.73 AU - 19.71 AU

Year: 23741 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,770,561 km

• M1: 238,908 km (0.073 R)
• M2: 368,011 km (0.112 R)
• M3: 520,900 km (0.115 R)
• M4: 774,468 km (0.105 R)
• M5: 1,772,735 km (0.056 R)
• M6: 2,683,636 km (0.107 R)
• M7: 3,436,413 km (0.107 R)
• M8: 3,716,909 km (0.075 R)
• M9: 4,053,504 km (0.106 R)
• M10: 4,102,422 km (0.107 R)
• M11: 4,250,375 km (0.076 R)
• M12: 4,350,007 km (0.08 R)
• M13: 4,399,973 km (0.119 R)
• M14: 4,704,554 km (0.093 R)
• M15: 5,016,017 km (0.095 R)
• M16: 5,227,249 km (0.096 R)
• M17: 5,549,782 km (0.08 R)
• M18: 5,989,749 km (0.112 R)
• M19: 6,101,499 km (0.12 R)
• M20: 6,498,232 km (0.076 R)
• M21: 6,555,528 km (0.092 R)
• M22: 6,844,851 km (0.115 R)
• M23: 8,415,329 km (0.114 R)
• M24: 8,793,064 km (0.076 R)
• M25: 9,176,333 km (0.101 R)
• M26: 9,434,839 km (0.08 R)
• M27: 9,695,737 km (0.092 R)
• M28: 10,492,645 km (0.114 R)
• M29: 11,448,875 km (0.111 R)
• M30: 11,727,276 km (0.095 R)
• M31: 12,361,571 km (0.105 R)
• M32: 13,079,342 km (0.118 R)
• M33: 13,663,372 km (0.079 R)
• M34: 15,619,364 km (0.12 R)
• M35: 17,421,270 km (0.117 R)
• M36: 18,063,344 km (0.056 R)
• M37: 18,795,028 km (0.088 R)
• M38: 18,958,837 km (0.046 R)
• M39: 19,123,245 km (0.074 R)
• M40: 19,453,408 km (0.072 R)
• M41: 20,962,252 km (0.059 R)
• M42: 23,031,789 km (0.118 R)
• M43: 23,383,045 km (0.093 R)
• M44: 23,913,220 km (0.074 R)
• M45: 24,536,744 km (0.119 R)
• M46: 24,626,203 km (0.102 R)
• M47: 26,531,033 km (0.106 R)
• M48: 27,733,650 km (0.084 R)
• M49: 28,576,784 km (0.103 R)
• M50: 28,765,277 km (0.066 R)
• M51: 29,904,764 km (0.117 R)
• M52: 30,480,117 km (0.039 R)
• M53: 31,059,061 km (0.11 R)
• M54: 32,620,564 km (0.076 R)
• M55: 37,044,622 km (0.057 R)
• M56: 37,972,428 km (0.117 R)
• M57: 39,535,725 km (0.1 R)
• M58: 40,695,558 km (0.025 R)
• M59: 41,226,480 km (0.037 R)
• M60: 41,759,498 km (0.059 R)
• M61: 41,973,423 km (0.082 R)
• M62: 42,080,535 km (0.081 R)
• M63: 42,187,796 km (0.076 R)
• M64: 44,896,565 km (0.098 R)
• M65: 45,665,049 km (0.11 R)
• M66: 48,445,026 km (0.114 R)
• M67: 48,669,722 km (0.051 R)
• M68: 51,737,825 km (0.064 R)
• M69: 52,082,499 km (0.062 R)
• M70: 52,312,730 km (0.082 R)
• M71: 52,543,410 km (0.073 R)
• M72: 52,889,878 km (0.117 R)
• M73: 54,633,890 km (0.118 R)
• M74: 57,225,524 km (0.063 R)
• M75: 60,339,703 km (0.046 R)
• M76: 64,000,811 km (0.12 R)
• M77: 64,124,080 km (0.105 R)
• M78: 64,741,620 km (0.084 R)
• M79: 65,113,072 km (0.052 R)
• M80: 71,279,795 km (0.068 R)
• M81: 72,047,681 km (0.112 R)
• M82: 73,333,475 km (0.069 R)
• M83: 75,146,302 km (0.117 R)
• M84: 75,666,902 km (0.104 R)
• M85: 76,842,741 km (0.082 R)
• M86: 77,104,987 km (0.068 R)
• M87: 77,893,068 km (0.112 R)
• M88: 81,472,646 km (0.032 R)
• M89: 82,543,617 km (0.113 R)
• M90: 84,564,086 km (0.07 R)
• M91: 89,065,935 km (0.044 R)
• M92: 89,892,912 km (0.062 R)
• M93: 90,999,338 km (0.109 R)
• M94: 91,138,015 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.9

Radius: 7.6

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.4 AU - 20.8 AU

Year: 32751 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 89.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,770,561 km

• M1: 103,821 km (0.11 R)
• M2: 326,572 km (0.088 R)
• M3: 459,565 km (0.117 R)
• M4: 665,860 km (0.1 R)
• M5: 995,574 km (0.098 R)
• M6: 1,060,649 km (0.07 R)
• M7: 1,408,015 km (0.052 R)
• M8: 2,244,566 km (0.052 R)
• M9: 2,374,866 km (0.111 R)
• M10: 4,070,708 km (0.119 R)
• M11: 6,793,838 km (0.077 R)
• M12: 7,757,547 km (0.119 R)
• M13: 8,423,707 km (0.055 R)
• M14: 9,456,979 km (0.084 R)
• M15: 11,117,665 km (0.093 R)
• M16: 11,791,603 km (0.093 R)
• M17: 13,022,345 km (0.075 R)
• M18: 14,212,695 km (0.118 R)
• M19: 15,686,683 km (0.105 R)
• M20: 15,770,009 km (0.107 R)
• M21: 16,104,660 km (0.031 R)
• M22: 16,188,734 km (0.076 R)
• M23: 16,866,412 km (0.117 R)
• M24: 17,466,898 km (0.119 R)
• M25: 17,726,300 km (0.119 R)
• M26: 17,899,984 km (0.09 R)
• M27: 19,668,081 km (0.104 R)
• M28: 19,757,840 km (0.087 R)
• M29: 20,663,954 km (0.068 R)
• M30: 20,938,466 km (0.036 R)
• M31: 21,398,479 km (0.084 R)
• M32: 21,676,133 km (0.109 R)
• M33: 24,711,474 km (0.072 R)
• M34: 27,073,774 km (0.112 R)
• M35: 28,484,781 km (0.066 R)
• M36: 28,688,234 km (0.112 R)
• M37: 31,377,555 km (0.059 R)
• M38: 33,715,171 km (0.111 R)
• M39: 35,669,219 km (0.115 R)
• M40: 36,770,558 km (0.041 R)
• M41: 37,882,968 km (0.085 R)
• M42: 37,994,867 km (0.112 R)
• M43: 39,572,377 km (0.079 R)
• M44: 40,483,278 km (0.099 R)
• M45: 40,712,163 km (0.081 R)
• M46: 41,286,170 km (0.1 R)
• M47: 48,136,705 km (0.084 R)
• M48: 48,865,247 km (0.081 R)
• M49: 49,842,271 km (0.055 R)
• M50: 52,686,874 km (0.083 R)
• M51: 53,061,766 km (0.086 R)
• M52: 54,444,051 km (0.087 R)
• M53: 54,823,132 km (0.089 R)
• M54: 56,475,739 km (0.032 R)
• M55: 56,603,496 km (0.036 R)
• M56: 57,500,784 km (0.11 R)
• M57: 61,399,304 km (0.095 R)
• M58: 63,115,042 km (0.101 R)
• M59: 65,919,554 km (0.075 R)
• M60: 66,998,753 km (0.075 R)
• M61: 68,219,621 km (0.103 R)
• M62: 68,764,606 km (0.108 R)
• M63: 69,721,883 km (0.12 R)
• M64: 72,203,412 km (0.102 R)
• M65: 74,713,964 km (0.098 R)
• M66: 74,994,609 km (0.11 R)
• M67: 75,135,082 km (0.081 R)
• M68: 75,416,326 km (0.101 R)
• M69: 76,403,373 km (0.113 R)
• M70: 76,686,112 km (0.117 R)
• M71: 76,969,301 km (0.083 R)
• M72: 77,963,080 km (0.107 R)
• M73: 80,394,045 km (0.051 R)
• M74: 81,113,910 km (0.1 R)
• M75: 81,835,720 km (0.1 R)
• M76: 83,868,306 km (0.113 R)
• M77: 87,982,996 km (0.084 R)
• M78: 89,170,803 km (0.059 R)
• M79: 89,617,502 km (0.088 R)
• M80: 89,915,800 km (0.094 R)
• M81: 90,962,237 km (0.075 R)
• M82: 91,411,928 km (0.114 R)
• M83: 91,561,975 km (0.093 R)
• M84: 92,916,285 km (0.045 R)
• M85: 94,125,634 km (0.077 R)
• M86: 95,188,228 km (0.115 R)
• M87: 96,407,301 km (0.039 R)
• M88: 98,553,282 km (0.098 R)
• M89: 100,095,636 km (0.087 R)
• M90: 100,714,822 km (0.092 R)
• M91: 100,869,805 km (0.117 R)
• M92: 103,048,100 km (0.082 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit