🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 426 Days

Day: 21.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,960,323 km

• M1: 253,269 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.02 AU - 1.14 AU

Year: 432 Days

Day: 13.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,960,323 km

• M1: 671,395 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 679 Days

Day: 12.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.35 AU - 1.67 AU

Year: 714 Days

Day: 28.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.64 AU - 4 AU

Year: 2875 Days

Day: 21.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 11.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.58 AU - 5.8 AU

Year: 4552 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,960,323 km

• M1: 138,677 km (0.118 R)
• M2: 216,019 km (0.048 R)
• M3: 425,157 km (0.113 R)
• M4: 590,762 km (0.106 R)
• M5: 699,819 km (0.112 R)
• M6: 1,143,676 km (0.085 R)
• M7: 1,876,855 km (0.074 R)
• M8: 1,966,314 km (0.107 R)
• M9: 2,057,120 km (0.059 R)
• M10: 2,351,978 km (0.106 R)
• M11: 2,448,768 km (0.109 R)
• M12: 2,575,178 km (0.07 R)
• M13: 2,660,748 km (0.106 R)
• M14: 2,776,237 km (0.096 R)
• M15: 3,117,769 km (0.107 R)
• M16: 3,473,064 km (0.12 R)
• M17: 3,939,510 km (0.076 R)
• M18: 4,340,582 km (0.034 R)
• M19: 4,477,315 km (0.054 R)
• M20: 4,563,483 km (0.049 R)
• M21: 4,650,100 km (0.045 R)
• M22: 4,719,962 km (0.078 R)
• M23: 4,913,692 km (0.113 R)
• M24: 5,182,070 km (0.106 R)
• M25: 5,363,682 km (0.094 R)
• M26: 5,492,037 km (0.078 R)
• M27: 5,584,489 km (0.094 R)
• M28: 5,752,038 km (0.107 R)
• M29: 5,978,081 km (0.094 R)
• M30: 6,111,372 km (0.087 R)
• M31: 6,322,754 km (0.046 R)
• M32: 6,477,887 km (0.052 R)
• M33: 6,556,127 km (0.08 R)
• M34: 6,713,204 km (0.119 R)
• M35: 7,011,353 km (0.096 R)
• M36: 7,151,975 km (0.117 R)
• M37: 7,334,185 km (0.059 R)
• M38: 7,517,891 km (0.086 R)
• M39: 7,910,735 km (0.091 R)
• M40: 9,107,518 km (0.092 R)
• M41: 9,437,681 km (0.103 R)
• M42: 9,704,563 km (0.106 R)
• M43: 9,906,521 km (0.115 R)
• M44: 10,382,990 km (0.091 R)
• M45: 10,520,470 km (0.03 R)
• M46: 10,658,549 km (0.06 R)
• M47: 10,774,188 km (0.116 R)
• M48: 11,146,837 km (0.086 R)
• M49: 11,928,785 km (0.052 R)
• M50: 12,193,274 km (0.087 R)
• M51: 12,338,384 km (0.058 R)
• M52: 12,484,242 km (0.075 R)
• M53: 12,703,851 km (0.034 R)
• M54: 13,048,076 km (0.084 R)
• M55: 13,295,960 km (0.101 R)
• M56: 14,226,309 km (0.12 R)
• M57: 14,404,629 km (0.079 R)
• M58: 14,481,373 km (0.044 R)
• M59: 14,712,203 km (0.09 R)
• M60: 14,918,348 km (0.048 R)
• M61: 15,073,781 km (0.096 R)
• M62: 15,229,512 km (0.118 R)
• M63: 15,359,812 km (0.042 R)
• M64: 15,542,920 km (0.099 R)
• M65: 15,963,888 km (0.117 R)
• M66: 16,228,975 km (0.105 R)
• M67: 16,468,930 km (0.117 R)
• M68: 16,898,127 km (0.104 R)
• M69: 17,494,424 km (0.054 R)
• M70: 17,904,920 km (0.112 R)
• M71: 18,263,357 km (0.053 R)
• M72: 18,429,560 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 9.6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.15 AU - 7.65 AU

Year: 6234 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,960,323 km

• M1: 120,576 km (0.12 R)
• M2: 245,341 km (0.107 R)
• M3: 451,786 km (0.093 R)
• M4: 538,253 km (0.118 R)
• M5: 644,767 km (0.063 R)
• M6: 834,457 km (0.112 R)
• M7: 1,093,112 km (0.104 R)
• M8: 1,303,895 km (0.12 R)
• M9: 1,377,198 km (0.05 R)
• M10: 1,605,634 km (0.108 R)
• M11: 1,704,369 km (0.108 R)
• M12: 1,887,626 km (0.102 R)
• M13: 2,251,298 km (0.089 R)
• M14: 2,452,807 km (0.109 R)
• M15: 2,849,690 km (0.088 R)
• M16: 3,291,901 km (0.048 R)
• M17: 3,469,773 km (0.049 R)
• M18: 4,295,404 km (0.096 R)
• M19: 4,546,130 km (0.108 R)
• M20: 4,716,073 km (0.101 R)
• M21: 4,859,238 km (0.104 R)
• M22: 5,091,264 km (0.113 R)
• M23: 5,238,319 km (0.082 R)
• M24: 5,356,801 km (0.094 R)
• M25: 5,596,756 km (0.095 R)
• M26: 5,901,486 km (0.108 R)
• M27: 5,994,087 km (0.093 R)
• M28: 6,432,260 km (0.116 R)
• M29: 7,472,264 km (0.102 R)
• M30: 7,807,962 km (0.114 R)
• M31: 8,148,596 km (0.068 R)
• M32: 8,844,675 km (0.046 R)
• M33: 9,021,649 km (0.108 R)
• M34: 10,034,277 km (0.088 R)
• M35: 10,255,981 km (0.091 R)
• M36: 10,516,730 km (0.083 R)
• M37: 10,741,875 km (0.1 R)
• M38: 10,817,272 km (0.086 R)
• M39: 10,930,817 km (0.085 R)
• M40: 11,388,587 km (0.108 R)
• M41: 11,774,998 km (0.119 R)
• M42: 12,165,598 km (0.087 R)
• M43: 13,363,129 km (0.041 R)
• M44: 13,444,211 km (0.088 R)
• M45: 14,017,021 km (0.066 R)
• M46: 14,140,888 km (0.082 R)
• M47: 14,389,520 km (0.112 R)
• M48: 14,765,160 km (0.11 R)
• M49: 15,059,569 km (0.105 R)
• M50: 15,654,370 km (0.104 R)
• M51: 15,954,613 km (0.116 R)
• M52: 16,213,567 km (0.039 R)
• M53: 16,560,933 km (0.118 R)
• M54: 20,869,352 km (0.092 R)
• M55: 21,057,995 km (0.083 R)
• M56: 21,722,658 km (0.066 R)
• M57: 22,057,608 km (0.102 R)
• M58: 22,878,152 km (0.092 R)
• M59: 23,807,005 km (0.104 R)
• M60: 24,201,794 km (0.093 R)
• M61: 26,208,051 km (0.09 R)
• M62: 27,179,689 km (0.094 R)
• M63: 27,902,995 km (0.056 R)
• M64: 28,162,996 km (0.07 R)
• M65: 28,319,326 km (0.118 R)
• M66: 29,157,971 km (0.081 R)
• M67: 29,898,331 km (0.109 R)
• M68: 30,164,316 km (0.084 R)
• M69: 30,538,012 km (0.114 R)
• M70: 31,128,325 km (0.099 R)
• M71: 31,343,895 km (0.093 R)
• M72: 31,776,533 km (0.05 R)
• M73: 32,374,774 km (0.096 R)
• M74: 32,593,187 km (0.057 R)
• M75: 33,416,574 km (0.083 R)
• M76: 34,581,044 km (0.084 R)
• M77: 34,860,193 km (0.113 R)
• M78: 37,177,614 km (0.118 R)
• M79: 37,463,645 km (0.051 R)
• M80: 38,095,547 km (0.114 R)
• M81: 38,615,100 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 12.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.75 AU - 9.17 AU

Year: 8646 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,960,323 km

• M1: 170,691 km (0.09 R)
• M2: 335,997 km (0.09 R)
• M3: 539,300 km (0.079 R)
• M4: 622,477 km (0.119 R)
• M5: 1,093,411 km (0.119 R)
• M6: 1,416,093 km (0.119 R)
• M7: 1,516,922 km (0.119 R)
• M8: 1,599,500 km (0.063 R)
• M9: 1,704,817 km (0.042 R)
• M10: 2,012,690 km (0.112 R)
• M11: 2,150,320 km (0.063 R)
• M12: 2,386,684 km (0.109 R)
• M13: 2,859,414 km (0.117 R)
• M14: 3,120,163 km (0.069 R)
• M15: 3,977,508 km (0.114 R)
• M16: 4,122,469 km (0.11 R)
• M17: 4,447,545 km (0.091 R)
• M18: 4,842,633 km (0.103 R)
• M19: 5,569,529 km (0.113 R)
• M20: 6,398,301 km (0.108 R)
• M21: 7,371,884 km (0.111 R)
• M22: 7,550,653 km (0.046 R)
• M23: 7,949,032 km (0.097 R)
• M24: 8,169,241 km (0.113 R)
• M25: 8,503,442 km (0.07 R)
• M26: 8,691,038 km (0.066 R)
• M27: 9,146,863 km (0.094 R)
• M28: 9,766,796 km (0.113 R)
• M29: 10,480,528 km (0.063 R)
• M30: 10,560,862 km (0.109 R)
• M31: 10,641,495 km (0.081 R)
• M32: 10,803,210 km (0.088 R)
• M33: 12,210,777 km (0.118 R)
• M34: 12,592,999 km (0.075 R)
• M35: 13,763,303 km (0.118 R)
• M36: 13,851,416 km (0.054 R)
• M37: 14,028,092 km (0.104 R)
• M38: 14,161,234 km (0.109 R)
• M39: 14,742,571 km (0.118 R)
• M40: 16,908,898 km (0.041 R)
• M41: 17,003,294 km (0.072 R)
• M42: 17,097,840 km (0.084 R)
• M43: 18,101,342 km (0.105 R)
• M44: 20,466,036 km (0.103 R)
• M45: 21,377,685 km (0.074 R)
• M46: 21,941,370 km (0.118 R)
• M47: 22,302,499 km (0.039 R)
• M48: 24,511,013 km (0.103 R)
• M49: 24,617,975 km (0.046 R)
• M50: 24,993,316 km (0.093 R)
• M51: 27,673,661 km (0.119 R)
• M52: 27,952,213 km (0.06 R)
• M53: 28,456,208 km (0.109 R)
• M54: 29,359,330 km (0.065 R)
• M55: 29,643,566 km (0.094 R)
• M56: 29,757,410 km (0.108 R)
• M57: 30,444,064 km (0.074 R)
• M58: 30,616,551 km (0.106 R)
• M59: 31,367,682 km (0.098 R)
• M60: 32,241,931 km (0.069 R)
• M61: 32,593,935 km (0.103 R)
• M62: 32,711,519 km (0.087 R)
• M63: 33,006,077 km (0.1 R)
• M64: 33,598,036 km (0.119 R)
• M65: 33,954,827 km (0.098 R)
• M66: 34,432,493 km (0.097 R)
• M67: 34,972,691 km (0.118 R)
• M68: 35,273,981 km (0.079 R)
• M69: 35,455,144 km (0.04 R)
• M70: 36,243,824 km (0.056 R)
• M71: 37,099,674 km (0.037 R)
• M72: 37,838,537 km (0.06 R)
• M73: 38,706,654 km (0.093 R)
• M74: 39,895,359 km (0.106 R)
• M75: 40,462,634 km (0.09 R)
• M76: 41,541,384 km (0.102 R)
• M77: 41,732,720 km (0.107 R)
• M78: 42,693,886 km (0.099 R)
• M79: 43,209,550 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.7

Radius: 7.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.68 AU - 13.5 AU

Year: 15191 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,960,323 km

• M1: 113,395 km (0.074 R)
• M2: 193,280 km (0.119 R)
• M3: 415,732 km (0.106 R)
• M4: 521,049 km (0.09 R)
• M5: 792,270 km (0.061 R)
• M6: 2,038,121 km (0.116 R)
• M7: 2,224,371 km (0.054 R)
• M8: 2,764,569 km (0.111 R)
• M9: 2,867,193 km (0.1 R)
• M10: 3,676,068 km (0.098 R)
• M11: 3,931,881 km (0.084 R)
• M12: 4,164,206 km (0.106 R)
• M13: 4,371,250 km (0.11 R)
• M14: 4,430,939 km (0.102 R)
• M15: 4,703,357 km (0.047 R)
• M16: 5,264,349 km (0.112 R)
• M17: 5,327,928 km (0.086 R)
• M18: 5,682,625 km (0.099 R)
• M19: 5,846,285 km (0.099 R)
• M20: 5,945,319 km (0.04 R)
• M21: 6,078,311 km (0.06 R)
• M22: 6,722,928 km (0.105 R)
• M23: 7,211,814 km (0.075 R)
• M24: 7,496,200 km (0.106 R)
• M25: 8,409,046 km (0.047 R)
• M26: 8,821,637 km (0.103 R)
• M27: 9,011,477 km (0.114 R)
• M28: 9,164,216 km (0.106 R)
• M29: 9,356,449 km (0.09 R)
• M30: 9,588,924 km (0.045 R)
• M31: 11,145,490 km (0.1 R)
• M32: 12,268,521 km (0.069 R)
• M33: 12,522,838 km (0.094 R)
• M34: 12,864,818 km (0.114 R)
• M35: 13,383,474 km (0.113 R)
• M36: 14,890,074 km (0.061 R)
• M37: 16,031,656 km (0.1 R)
• M38: 16,263,383 km (0.118 R)
• M39: 17,438,474 km (0.059 R)
• M40: 18,012,182 km (0.114 R)
• M41: 18,689,412 km (0.086 R)
• M42: 19,621,706 km (0.09 R)
• M43: 19,770,256 km (0.116 R)
• M44: 20,118,370 km (0.096 R)
• M45: 20,168,336 km (0.057 R)
• M46: 21,175,130 km (0.101 R)
• M47: 21,378,433 km (0.059 R)
• M48: 22,249,691 km (0.099 R)
• M49: 22,611,868 km (0.073 R)
• M50: 23,289,546 km (0.11 R)
• M51: 23,341,905 km (0.078 R)
• M52: 23,709,916 km (0.105 R)
• M53: 24,238,894 km (0.115 R)
• M54: 24,558,286 km (0.056 R)
• M55: 24,825,318 km (0.061 R)
• M56: 25,147,103 km (0.052 R)
• M57: 25,795,011 km (0.055 R)
• M58: 25,957,774 km (0.093 R)
• M59: 26,448,305 km (0.028 R)
• M60: 26,776,972 km (0.059 R)
• M61: 28,608,798 km (0.061 R)
• M62: 28,721,146 km (0.081 R)
• M63: 29,284,980 km (0.084 R)
• M64: 30,767,794 km (0.056 R)
• M65: 30,998,175 km (0.1 R)
• M66: 31,229,004 km (0.111 R)
• M67: 31,286,899 km (0.099 R)
• M68: 31,808,696 km (0.101 R)
• M69: 32,158,306 km (0.076 R)
• M70: 32,275,142 km (0.083 R)
• M71: 32,685,040 km (0.074 R)
• M72: 33,865,517 km (0.109 R)
• M73: 34,401,377 km (0.072 R)
• M74: 34,580,595 km (0.072 R)
• M75: 35,481,473 km (0.037 R)
• M76: 35,722,924 km (0.084 R)
• M77: 35,783,511 km (0.028 R)
• M78: 36,329,245 km (0.114 R)
• M79: 37,183,598 km (0.104 R)
• M80: 37,674,728 km (0.116 R)
• M81: 38,168,102 km (0.063 R)
• M82: 38,229,885 km (0.054 R)
• M83: 38,291,819 km (0.108 R)
• M84: 38,415,536 km (0.113 R)
• M85: 39,285,897 km (0.053 R)
• M86: 39,723,471 km (0.091 R)
• M87: 40,162,840 km (0.12 R)
• M88: 42,575,105 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit