🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 37.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 125.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.84 AU

Year: 228 Days

Day: 41.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.64 AU - 1.04 AU

Year: 287 Days

Day: 26.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 373 Days

Day: 44.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.54 AU

Year: 527 Days

Day: 25.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,844,439 km

• M1: 34,258 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.56 AU - 1.68 AU

Year: 769 Days

Day: 46.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.01 AU - 2.65 AU

Year: 1326 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 12.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.21 AU - 9.93 AU

Year: 8546 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,844,439 km

• M1: 265,985 km (0.112 R)
• M2: 518,805 km (0.076 R)
• M3: 654,341 km (0.071 R)
• M4: 1,099,096 km (0.088 R)
• M5: 1,561,951 km (0.119 R)
• M6: 1,791,883 km (0.112 R)
• M7: 2,709,816 km (0.111 R)
• M8: 2,847,745 km (0.1 R)
• M9: 2,988,068 km (0.117 R)
• M10: 3,452,868 km (0.114 R)
• M11: 3,847,358 km (0.082 R)
• M12: 4,352,999 km (0.114 R)
• M13: 4,679,721 km (0.054 R)
• M14: 5,116,546 km (0.086 R)
• M15: 5,219,320 km (0.046 R)
• M16: 5,601,842 km (0.089 R)
• M17: 6,468,163 km (0.056 R)
• M18: 7,414,669 km (0.099 R)
• M19: 8,283,384 km (0.104 R)
• M20: 9,901,584 km (0.117 R)
• M21: 9,987,154 km (0.089 R)
• M22: 10,505,959 km (0.095 R)
• M23: 11,033,441 km (0.119 R)
• M24: 12,621,423 km (0.115 R)
• M25: 12,807,373 km (0.108 R)
• M26: 13,370,908 km (0.073 R)
• M27: 13,513,026 km (0.041 R)
• M28: 14,038,713 km (0.114 R)
• M29: 14,815,126 km (0.074 R)
• M30: 16,561,831 km (0.084 R)
• M31: 16,970,233 km (0.083 R)
• M32: 17,124,319 km (0.114 R)
• M33: 17,227,242 km (0.083 R)
• M34: 17,745,000 km (0.034 R)
• M35: 18,373,012 km (0.11 R)
• M36: 18,636,903 km (0.109 R)
• M37: 19,489,611 km (0.067 R)
• M38: 19,704,882 km (0.079 R)
• M39: 19,974,906 km (0.062 R)
• M40: 20,083,365 km (0.046 R)
• M41: 20,682,953 km (0.105 R)
• M42: 22,573,421 km (0.093 R)
• M43: 23,139,948 km (0.055 R)
• M44: 24,634,730 km (0.106 R)
• M45: 24,751,117 km (0.102 R)
• M46: 24,925,848 km (0.098 R)
• M47: 25,276,655 km (0.117 R)
• M48: 26,815,418 km (0.114 R)
• M49: 27,535,882 km (0.119 R)
• M50: 27,837,920 km (0.104 R)
• M51: 28,567,359 km (0.118 R)
• M52: 30,605,780 km (0.094 R)
• M53: 31,358,556 km (0.068 R)
• M54: 31,547,648 km (0.11 R)
• M55: 31,800,468 km (0.12 R)
• M56: 32,754,454 km (0.075 R)
• M57: 32,946,388 km (0.094 R)
• M58: 33,460,107 km (0.044 R)
• M59: 33,717,864 km (0.045 R)
• M60: 34,690,699 km (0.081 R)
• M61: 34,886,373 km (0.073 R)
• M62: 36,001,924 km (0.119 R)
• M63: 37,663,807 km (0.06 R)
• M64: 37,797,847 km (0.054 R)
• M65: 38,066,375 km (0.117 R)
• M66: 38,200,863 km (0.107 R)
• M67: 38,672,845 km (0.057 R)
• M68: 40,100,457 km (0.108 R)
• M69: 40,855,178 km (0.092 R)
• M70: 40,992,958 km (0.119 R)
• M71: 41,545,423 km (0.116 R)
• M72: 41,753,215 km (0.062 R)
• M73: 42,100,282 km (0.088 R)
• M74: 42,308,971 km (0.117 R)
• M75: 43,920,738 km (0.105 R)
• M76: 44,556,828 km (0.079 R)
• M77: 44,698,497 km (0.091 R)
• M78: 44,840,466 km (0.079 R)
• M79: 45,623,760 km (0.081 R)
• M80: 46,124,614 km (0.103 R)
• M81: 46,267,929 km (0.112 R)
• M82: 47,348,324 km (0.114 R)
• M83: 48,437,098 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 10.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.53 AU - 14.53 AU

Year: 15554 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,844,439 km

• M1: 207,791 km (0.11 R)
• M2: 417,228 km (0.11 R)
• M3: 665,262 km (0.077 R)
• M4: 778,059 km (0.076 R)
• M5: 1,850,974 km (0.067 R)
• M6: 2,070,285 km (0.113 R)
• M7: 2,686,179 km (0.102 R)
• M8: 3,323,167 km (0.113 R)
• M9: 5,654,351 km (0.11 R)
• M10: 5,773,580 km (0.068 R)
• M11: 6,590,534 km (0.042 R)
• M12: 6,842,756 km (0.102 R)
• M13: 8,285,777 km (0.092 R)
• M14: 9,158,232 km (0.105 R)
• M15: 9,251,731 km (0.105 R)
• M16: 10,741,875 km (0.054 R)
• M17: 11,946,138 km (0.111 R)
• M18: 13,034,762 km (0.069 R)
• M19: 13,724,408 km (0.11 R)
• M20: 15,361,009 km (0.081 R)
• M21: 16,372,440 km (0.103 R)
• M22: 17,579,395 km (0.09 R)
• M23: 18,695,994 km (0.095 R)
• M24: 19,714,307 km (0.077 R)
• M25: 21,244,693 km (0.087 R)
• M26: 21,430,793 km (0.045 R)
• M27: 21,555,258 km (0.091 R)
• M28: 22,118,195 km (0.088 R)
• M29: 22,244,007 km (0.037 R)
• M30: 22,622,639 km (0.049 R)
• M31: 23,067,244 km (0.11 R)
• M32: 24,223,486 km (0.084 R)
• M33: 25,201,407 km (0.076 R)
• M34: 25,398,577 km (0.101 R)
• M35: 26,192,194 km (0.119 R)
• M36: 26,458,627 km (0.11 R)
• M37: 26,592,069 km (0.09 R)
• M38: 27,195,696 km (0.047 R)
• M39: 27,465,421 km (0.082 R)
• M40: 27,533,039 km (0.069 R)
• M41: 27,668,425 km (0.074 R)
• M42: 28,896,175 km (0.083 R)
• M43: 29,378,479 km (0.093 R)
• M44: 29,655,235 km (0.052 R)
• M45: 29,863,325 km (0.066 R)
• M46: 30,002,451 km (0.114 R)
• M47: 30,981,719 km (0.025 R)
• M48: 31,263,412 km (0.098 R)
• M49: 31,687,671 km (0.048 R)
• M50: 32,184,935 km (0.111 R)
• M51: 32,541,726 km (0.114 R)
• M52: 33,692,283 km (0.092 R)
• M53: 34,418,281 km (0.114 R)
• M54: 35,002,611 km (0.105 R)
• M55: 35,590,381 km (0.073 R)
• M56: 35,811,636 km (0.079 R)
• M57: 35,959,289 km (0.104 R)
• M58: 36,924,644 km (0.091 R)
• M59: 37,597,834 km (0.117 R)
• M60: 37,898,377 km (0.115 R)
• M61: 41,256,400 km (0.115 R)
• M62: 41,955,022 km (0.101 R)
• M63: 42,657,534 km (0.106 R)
• M64: 42,892,552 km (0.061 R)
• M65: 43,836,963 km (0.065 R)
• M66: 43,994,939 km (0.104 R)
• M67: 44,549,648 km (0.055 R)
• M68: 44,788,107 km (0.028 R)
• M69: 45,346,107 km (0.104 R)
• M70: 45,826,316 km (0.12 R)
• M71: 46,147,353 km (0.117 R)
• M72: 46,630,255 km (0.078 R)
• M73: 47,357,899 km (0.08 R)
• M74: 48,824,257 km (0.09 R)
• M75: 49,070,196 km (0.079 R)
• M76: 50,553,908 km (0.08 R)
• M77: 50,885,566 km (0.037 R)
• M78: 51,301,299 km (0.08 R)
• M79: 51,467,951 km (0.078 R)
• M80: 51,801,554 km (0.099 R)
• M81: 52,555,078 km (0.058 R)
• M82: 52,975,299 km (0.108 R)
• M83: 53,734,358 km (0.083 R)
• M84: 53,988,226 km (0.096 R)
• M85: 55,092,857 km (0.1 R)
• M86: 56,118,948 km (0.093 R)
• M87: 56,290,687 km (0.098 R)
• M88: 57,670,129 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 6.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.8 AU - 16.36 AU

Year: 18655 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,844,439 km

• M1: 80,035 km (0.103 R)
• M2: 157,975 km (0.085 R)
• M3: 219,161 km (0.076 R)
• M4: 303,684 km (0.097 R)
• M5: 343,926 km (0.105 R)
• M6: 557,701 km (0.069 R)
• M7: 608,863 km (0.089 R)
• M8: 1,010,833 km (0.112 R)
• M9: 1,117,047 km (0.045 R)
• M10: 1,387,371 km (0.064 R)
• M11: 1,677,591 km (0.073 R)
• M12: 2,120,699 km (0.041 R)
• M13: 2,257,731 km (0.068 R)
• M14: 2,955,306 km (0.066 R)
• M15: 3,201,843 km (0.097 R)
• M16: 3,681,903 km (0.112 R)
• M17: 4,391,296 km (0.079 R)
• M18: 4,637,085 km (0.049 R)
• M19: 4,708,144 km (0.097 R)
• M20: 4,887,362 km (0.078 R)
• M21: 5,363,682 km (0.056 R)
• M22: 6,281,764 km (0.075 R)
• M23: 6,839,465 km (0.087 R)
• M24: 7,247,568 km (0.114 R)
• M25: 7,413,023 km (0.072 R)
• M26: 7,789,711 km (0.113 R)
• M27: 8,001,841 km (0.046 R)
• M28: 8,215,765 km (0.094 R)
• M29: 8,475,019 km (0.119 R)
• M30: 9,765,450 km (0.072 R)
• M31: 10,550,091 km (0.114 R)
• M32: 10,784,660 km (0.092 R)
• M33: 11,547,011 km (0.119 R)
• M34: 11,885,850 km (0.072 R)
• M35: 12,179,062 km (0.11 R)
• M36: 12,277,348 km (0.077 R)
• M37: 13,782,302 km (0.071 R)
• M38: 14,556,471 km (0.046 R)
• M39: 14,660,741 km (0.088 R)
• M40: 15,824,164 km (0.112 R)
• M41: 16,200,552 km (0.094 R)
• M42: 17,126,862 km (0.084 R)
• M43: 17,513,273 km (0.058 R)
• M44: 17,679,776 km (0.049 R)
• M45: 17,958,476 km (0.095 R)
• M46: 18,014,426 km (0.116 R)
• M47: 18,803,106 km (0.104 R)
• M48: 19,258,931 km (0.108 R)
• M49: 19,660,601 km (0.115 R)
• M50: 19,833,686 km (0.095 R)
• M51: 21,532,370 km (0.116 R)
• M52: 21,710,690 km (0.075 R)
• M53: 22,429,059 km (0.092 R)
• M54: 22,972,997 km (0.076 R)
• M55: 23,276,980 km (0.038 R)
• M56: 23,950,619 km (0.11 R)
• M57: 24,012,104 km (0.116 R)
• M58: 24,444,442 km (0.036 R)
• M59: 24,568,458 km (0.11 R)
• M60: 25,129,002 km (0.11 R)
• M61: 27,542,165 km (0.06 R)
• M62: 28,059,474 km (0.101 R)
• M63: 29,696,823 km (0.095 R)
• M64: 30,160,726 km (0.084 R)
• M65: 31,297,520 km (0.076 R)
• M66: 32,176,408 km (0.106 R)
• M67: 32,584,660 km (0.065 R)
• M68: 33,612,846 km (0.098 R)
• M69: 35,280,264 km (0.086 R)
• M70: 36,477,346 km (0.098 R)
• M71: 37,259,145 km (0.093 R)
• M72: 37,831,207 km (0.099 R)
• M73: 38,262,049 km (0.086 R)
• M74: 38,334,006 km (0.074 R)
• M75: 39,564,598 km (0.068 R)
• M76: 39,710,156 km (0.078 R)
• M77: 40,881,508 km (0.072 R)
• M78: 41,915,678 km (0.036 R)
• M79: 42,212,779 km (0.088 R)
• M80: 42,287,129 km (0.107 R)
• M81: 43,108,122 km (0.087 R)
• M82: 43,483,015 km (0.104 R)
• M83: 44,463,030 km (0.062 R)
• M84: 45,526,372 km (0.107 R)
• M85: 46,290,967 km (0.112 R)
• M86: 46,598,091 km (0.108 R)
• M87: 46,751,878 km (0.056 R)
• M88: 47,446,012 km (0.078 R)
• M89: 48,143,437 km (0.047 R)
• M90: 48,299,019 km (0.093 R)
• M91: 48,532,541 km (0.104 R)
• M92: 50,098,831 km (0.085 R)
• M93: 51,443,267 km (0.115 R)
• M94: 52,000,220 km (0.084 R)
• M95: 52,879,556 km (0.085 R)
• M96: 53,844,462 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit