🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.21 AU - 1.25 AU

Year: 509 Days

Day: 47.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.22 AU - 1.38 AU

Year: 553 Days

Day: 35 Hours

Environment

Temp: -27 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,034,998 km

• M1: 786,137 km (0.112 R)
• M2: 1,060,948 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.7 AU - 1.84 AU

Year: 878 Days

Day: 35.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.24 AU - 4.34 AU

Year: 2751 Days

Day: 37.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.24 AU - 4.88 AU

Year: 3050 Days

Day: 23.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 92.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.37 AU - 5.35 AU

Year: 3394 Days

Day: 27.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 13.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.9 AU - 7.5 AU

Year: 7202 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 113,034,998 km

• M1: 248,183 km (0.107 R)
• M2: 494,571 km (0.094 R)
• M3: 628,161 km (0.11 R)
• M4: 720,763 km (0.106 R)
• M5: 1,078,152 km (0.054 R)
• M6: 1,453,942 km (0.118 R)
• M7: 1,619,696 km (0.049 R)
• M8: 2,031,689 km (0.116 R)
• M9: 2,454,751 km (0.065 R)
• M10: 2,699,344 km (0.083 R)
• M11: 3,045,962 km (0.077 R)
• M12: 3,212,764 km (0.06 R)
• M13: 3,530,659 km (0.108 R)
• M14: 4,572,459 km (0.088 R)
• M15: 4,958,571 km (0.073 R)
• M16: 5,910,612 km (0.097 R)
• M17: 6,361,949 km (0.116 R)
• M18: 6,700,040 km (0.111 R)
• M19: 6,855,771 km (0.071 R)
• M20: 7,044,265 km (0.087 R)
• M21: 7,717,305 km (0.055 R)
• M22: 7,847,755 km (0.057 R)
• M23: 8,277,250 km (0.097 R)
• M24: 8,377,481 km (0.108 R)
• M25: 9,124,573 km (0.12 R)
• M26: 9,541,203 km (0.073 R)
• M27: 10,321,206 km (0.117 R)
• M28: 10,465,269 km (0.113 R)
• M29: 11,011,301 km (0.077 R)
• M30: 11,306,457 km (0.043 R)
• M31: 12,169,338 km (0.12 R)
• M32: 12,628,005 km (0.105 R)
• M33: 12,743,644 km (0.102 R)
• M34: 13,053,461 km (0.1 R)
• M35: 13,170,297 km (0.096 R)
• M36: 13,287,582 km (0.057 R)
• M37: 13,641,231 km (0.082 R)
• M38: 14,237,828 km (0.108 R)
• M39: 14,358,104 km (0.11 R)
• M40: 15,538,581 km (0.112 R)
• M41: 15,745,325 km (0.109 R)
• M42: 16,203,394 km (0.067 R)
• M43: 16,412,981 km (0.113 R)
• M44: 16,834,996 km (0.106 R)
• M45: 17,346,023 km (0.088 R)
• M46: 17,474,677 km (0.115 R)
• M47: 19,042,163 km (0.096 R)
• M48: 19,530,152 km (0.106 R)
• M49: 19,663,892 km (0.118 R)
• M50: 19,842,811 km (0.071 R)
• M51: 20,067,208 km (0.102 R)
• M52: 20,427,888 km (0.08 R)
• M53: 21,110,055 km (0.052 R)
• M54: 21,247,386 km (0.085 R)
• M55: 22,077,654 km (0.043 R)
• M56: 22,170,554 km (0.051 R)
• M57: 22,965,517 km (0.076 R)
• M58: 24,103,807 km (0.057 R)
• M59: 25,211,879 km (0.104 R)
• M60: 26,041,549 km (0.059 R)
• M61: 26,979,378 km (0.056 R)
• M62: 27,128,377 km (0.113 R)
• M63: 27,277,825 km (0.105 R)
• M64: 27,627,436 km (0.071 R)
• M65: 28,837,383 km (0.111 R)
• M66: 29,448,790 km (0.073 R)
• M67: 29,653,589 km (0.088 R)
• M68: 29,807,376 km (0.062 R)
• M69: 29,910,149 km (0.11 R)
• M70: 30,064,534 km (0.048 R)
• M71: 30,684,468 km (0.089 R)
• M72: 31,100,201 km (0.111 R)
• M73: 31,622,447 km (0.038 R)
• M74: 32,147,535 km (0.107 R)
• M75: 32,358,319 km (0.04 R)
• M76: 35,685,076 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 13.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.94 AU - 10.94 AU

Year: 10812 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,034,998 km

• M1: 282,740 km (0.044 R)
• M2: 376,837 km (0.11 R)
• M3: 694,284 km (0.066 R)
• M4: 1,095,655 km (0.042 R)
• M5: 1,556,267 km (0.11 R)
• M6: 2,645,489 km (0.082 R)
• M7: 3,077,079 km (0.106 R)
• M8: 3,188,529 km (0.114 R)
• M9: 3,428,484 km (0.075 R)
• M10: 4,211,030 km (0.078 R)
• M11: 4,363,022 km (0.113 R)
• M12: 5,598,700 km (0.088 R)
• M13: 7,431,125 km (0.099 R)
• M14: 7,514,750 km (0.065 R)
• M15: 8,789,025 km (0.044 R)
• M16: 9,469,246 km (0.081 R)
• M17: 9,815,864 km (0.109 R)
• M18: 10,446,419 km (0.089 R)
• M19: 11,610,440 km (0.108 R)
• M20: 12,001,040 km (0.057 R)
• M21: 12,217,808 km (0.042 R)
• M22: 13,219,216 km (0.107 R)
• M23: 13,463,509 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.7

Radius: 4.9

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.13 AU - 18.17 AU

Year: 28825 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 113,034,998 km

• M1: 63,878 km (0.096 R)
• M2: 185,801 km (0.025 R)
• M3: 309,817 km (0.077 R)
• M4: 579,692 km (0.091 R)
• M5: 821,143 km (0.086 R)
• M6: 1,091,765 km (0.078 R)
• M7: 2,251,747 km (0.082 R)
• M8: 2,457,594 km (0.067 R)
• M9: 2,887,538 km (0.061 R)
• M10: 3,864,113 km (0.047 R)
• M11: 4,879,883 km (0.082 R)
• M12: 6,721,881 km (0.088 R)
• M13: 7,017,935 km (0.098 R)
• M14: 7,137,614 km (0.117 R)
• M15: 7,684,095 km (0.095 R)
• M16: 7,745,729 km (0.092 R)
• M17: 8,307,020 km (0.091 R)
• M18: 9,800,306 km (0.054 R)
• M19: 11,234,202 km (0.062 R)
• M20: 11,304,214 km (0.111 R)
• M21: 12,878,282 km (0.049 R)
• M22: 13,245,545 km (0.115 R)
• M23: 13,690,748 km (0.046 R)
• M24: 14,065,641 km (0.109 R)
• M25: 14,443,674 km (0.1 R)
• M26: 16,463,395 km (0.102 R)
• M27: 17,263,445 km (0.076 R)
• M28: 18,158,040 km (0.119 R)
• M29: 18,240,020 km (0.102 R)
• M30: 18,404,577 km (0.103 R)
• M31: 18,569,584 km (0.058 R)
• M32: 19,401,946 km (0.108 R)
• M33: 20,246,426 km (0.116 R)
• M34: 20,587,659 km (0.064 R)
• M35: 22,146,319 km (0.049 R)
• M36: 22,674,100 km (0.058 R)
• M37: 22,939,637 km (0.12 R)
• M38: 23,117,209 km (0.095 R)
• M39: 24,554,247 km (0.026 R)
• M40: 26,020,006 km (0.046 R)
• M41: 27,513,891 km (0.046 R)
• M42: 34,367,568 km (0.072 R)
• M43: 34,672,448 km (0.096 R)
• M44: 35,901,245 km (0.097 R)
• M45: 37,980,655 km (0.118 R)
• M46: 38,295,858 km (0.073 R)
• M47: 38,717,575 km (0.096 R)
• M48: 38,928,956 km (0.032 R)
• M49: 40,419,699 km (0.094 R)
• M50: 40,526,961 km (0.114 R)
• M51: 41,172,176 km (0.12 R)
• M52: 41,387,897 km (0.08 R)
• M53: 42,690,595 km (0.106 R)
• M54: 43,456,685 km (0.1 R)
• M55: 45,558,984 km (0.099 R)
• M56: 47,467,853 km (0.079 R)
• M57: 47,580,949 km (0.112 R)
• M58: 49,861,718 km (0.083 R)
• M59: 52,645,136 km (0.097 R)
• M60: 54,528,723 km (0.069 R)
• M61: 54,647,205 km (0.065 R)
• M62: 54,765,686 km (0.105 R)
• M63: 55,836,358 km (0.109 R)
• M64: 56,553,979 km (0.067 R)
• M65: 61,415,461 km (0.09 R)
• M66: 61,785,417 km (0.03 R)
• M67: 62,651,588 km (0.102 R)
• M68: 63,272,719 km (0.12 R)
• M69: 63,397,184 km (0.054 R)
• M70: 64,521,113 km (0.108 R)
• M71: 65,903,696 km (0.084 R)
• M72: 66,029,957 km (0.119 R)
• M73: 66,915,427 km (0.089 R)
• M74: 68,826,091 km (0.104 R)
• M75: 70,238,594 km (0.119 R)
• M76: 71,920,224 km (0.098 R)
• M77: 72,440,375 km (0.051 R)
• M78: 73,615,018 km (0.116 R)
• M79: 73,746,066 km (0.106 R)
• M80: 74,533,100 km (0.12 R)
• M81: 74,664,596 km (0.12 R)
• M82: 75,851,207 km (0.106 R)
• M83: 78,109,536 km (0.106 R)
• M84: 78,510,309 km (0.086 R)
• M85: 78,777,940 km (0.083 R)
• M86: 80,794,519 km (0.088 R)
• M87: 82,692,018 km (0.109 R)
• M88: 84,878,391 km (0.118 R)
• M89: 85,428,014 km (0.047 R)
• M90: 86,668,778 km (0.118 R)
• M91: 90,146,779 km (0.073 R)
• M92: 94,807,052 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 6.8

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.89 AU - 22.45 AU

Year: 31289 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 113,034,998 km

• M1: 613,800 km (0.113 R)
• M2: 1,022,202 km (0.114 R)
• M3: 1,272,330 km (0.068 R)
• M4: 1,501,963 km (0.107 R)
• M5: 1,744,610 km (0.081 R)
• M6: 2,736,743 km (0.061 R)
• M7: 2,883,649 km (0.034 R)
• M8: 4,093,447 km (0.062 R)
• M9: 5,136,293 km (0.106 R)
• M10: 6,192,454 km (0.086 R)
• M11: 6,450,511 km (0.034 R)
• M12: 6,844,252 km (0.078 R)
• M13: 7,043,965 km (0.048 R)
• M14: 7,449,376 km (0.079 R)
• M15: 8,782,293 km (0.084 R)
• M16: 9,365,275 km (0.072 R)
• M17: 9,587,129 km (0.052 R)
• M18: 10,111,470 km (0.115 R)
• M19: 10,263,012 km (0.04 R)
• M20: 11,187,976 km (0.106 R)
• M21: 12,219,902 km (0.103 R)
• M22: 12,624,864 km (0.078 R)
• M23: 12,869,905 km (0.096 R)
• M24: 13,034,163 km (0.041 R)
• M25: 14,034,225 km (0.095 R)
• M26: 14,458,335 km (0.053 R)
• M27: 15,492,954 km (0.076 R)
• M28: 16,909,197 km (0.095 R)
• M29: 17,906,865 km (0.113 R)
• M30: 19,768,910 km (0.06 R)
• M31: 20,530,812 km (0.077 R)
• M32: 21,496,616 km (0.092 R)
• M33: 21,691,542 km (0.099 R)
• M34: 21,985,053 km (0.063 R)
• M35: 24,481,841 km (0.112 R)
• M36: 25,196,919 km (0.065 R)
• M37: 27,700,140 km (0.087 R)
• M38: 28,018,484 km (0.057 R)
• M39: 28,231,512 km (0.117 R)
• M40: 28,981,147 km (0.073 R)
• M41: 31,489,753 km (0.084 R)
• M42: 31,933,161 km (0.092 R)
• M43: 32,714,062 km (0.086 R)
• M44: 33,614,193 km (0.117 R)
• M45: 35,208,756 km (0.062 R)
• M46: 35,438,688 km (0.109 R)
• M47: 35,668,920 km (0.11 R)
• M48: 36,246,966 km (0.059 R)
• M49: 36,711,467 km (0.104 R)
• M50: 37,178,063 km (0.054 R)
• M51: 40,018,627 km (0.118 R)
• M52: 40,138,455 km (0.104 R)
• M53: 42,438,373 km (0.059 R)
• M54: 43,050,826 km (0.111 R)
• M55: 43,912,959 km (0.114 R)
• M56: 44,036,527 km (0.1 R)
• M57: 47,164,917 km (0.119 R)
• M58: 48,691,713 km (0.073 R)
• M59: 49,976,460 km (0.045 R)
• M60: 50,364,068 km (0.051 R)
• M61: 55,359,141 km (0.099 R)
• M62: 56,027,993 km (0.056 R)
• M63: 58,866,613 km (0.111 R)
• M64: 61,060,465 km (0.047 R)
• M65: 65,104,545 km (0.117 R)
• M66: 65,386,686 km (0.032 R)
• M67: 66,093,686 km (0.109 R)
• M68: 66,377,174 km (0.109 R)
• M69: 66,945,346 km (0.094 R)
• M70: 67,515,165 km (0.047 R)
• M71: 71,839,889 km (0.031 R)
• M72: 78,943,395 km (0.101 R)
• M73: 83,648,248 km (0.064 R)
• M74: 84,723,258 km (0.106 R)
• M75: 88,131,247 km (0.11 R)
• M76: 88,287,278 km (0.038 R)
• M77: 88,755,669 km (0.054 R)
• M78: 93,326,632 km (0.111 R)
• M79: 94,441,435 km (0.109 R)
• M80: 95,400,357 km (0.097 R)
• M81: 97,166,959 km (0.059 R)
• M82: 97,973,590 km (0.113 R)
• M83: 98,296,722 km (0.076 R)
• M84: 98,458,587 km (0.115 R)
• M85: 98,782,316 km (0.081 R)
• M86: 99,430,973 km (0.117 R)
• M87: 101,058,598 km (0.12 R)
• M88: 101,712,191 km (0.093 R)
• M89: 102,203,320 km (0.026 R)
• M90: 106,326,238 km (0.075 R)
• M91: 109,663,467 km (0.118 R)
• M92: 110,503,160 km (0.097 R)
• M93: 110,839,606 km (0.109 R)
• M94: 111,682,290 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit