🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.97 AU

Year: 283 Days

Day: 14.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.82 AU - 0.92 AU

Year: 298 Days

Day: 42.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.06 AU - 1.46 AU

Year: 519 Days

Day: 42.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.23 AU - 3.03 AU

Year: 1566 Days

Day: 14.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,610,784 km

• M1: 567,724 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.63 AU - 2.85 AU

Year: 1665 Days

Day: 18 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.48 AU - 3.92 AU

Year: 2101 Days

Day: 12 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,610,784 km

• M1: 671,994 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.66 AU - 3.9 AU

Year: 2181 Days

Day: 47.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 10.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.84 AU - 6.82 AU

Year: 5846 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,610,784 km

• M1: 166,353 km (0.099 R)
• M2: 460,612 km (0.09 R)
• M3: 547,379 km (0.113 R)
• M4: 640,728 km (0.116 R)
• M5: 765,941 km (0.116 R)
• M6: 872,604 km (0.098 R)
• M7: 1,383,332 km (0.107 R)
• M8: 1,957,787 km (0.043 R)
• M9: 2,398,951 km (0.077 R)
• M10: 3,461,695 km (0.108 R)
• M11: 3,552,501 km (0.062 R)
• M12: 3,806,219 km (0.116 R)
• M13: 3,876,380 km (0.091 R)
• M14: 4,041,985 km (0.088 R)
• M15: 4,404,760 km (0.098 R)
• M16: 4,677,626 km (0.098 R)
• M17: 4,803,438 km (0.064 R)
• M18: 5,007,190 km (0.068 R)
• M19: 5,449,701 km (0.049 R)
• M20: 5,850,474 km (0.117 R)
• M21: 6,205,768 km (0.068 R)
• M22: 6,880,006 km (0.102 R)
• M23: 7,400,906 km (0.033 R)
• M24: 8,115,385 km (0.094 R)
• M25: 8,297,446 km (0.082 R)
• M26: 8,480,853 km (0.074 R)
• M27: 8,945,354 km (0.063 R)
• M28: 9,039,302 km (0.084 R)
• M29: 9,196,529 km (0.105 R)
• M30: 9,386,369 km (0.117 R)
• M31: 9,513,677 km (0.032 R)
• M32: 9,673,746 km (0.102 R)
• M33: 10,951,911 km (0.033 R)
• M34: 11,593,835 km (0.089 R)
• M35: 11,867,749 km (0.103 R)
• M36: 12,109,200 km (0.101 R)
• M37: 12,422,009 km (0.092 R)
• M38: 13,197,973 km (0.064 R)
• M39: 13,519,908 km (0.102 R)
• M40: 13,627,768 km (0.115 R)
• M41: 14,171,556 km (0.106 R)
• M42: 14,759,476 km (0.119 R)
• M43: 15,019,177 km (0.029 R)
• M44: 16,073,244 km (0.041 R)
• M45: 16,302,129 km (0.08 R)
• M46: 17,777,313 km (0.075 R)
• M47: 18,530,838 km (0.096 R)
• M48: 18,891,369 km (0.043 R)
• M49: 19,619,462 km (0.061 R)
• M50: 20,151,132 km (0.112 R)
• M51: 20,398,118 km (0.072 R)
• M52: 21,395,936 km (0.092 R)
• M53: 21,563,785 km (0.074 R)
• M54: 21,816,306 km (0.09 R)
• M55: 22,197,182 km (0.114 R)
• M56: 22,282,004 km (0.113 R)
• M57: 22,665,424 km (0.098 R)
• M58: 22,750,994 km (0.028 R)
• M59: 23,223,125 km (0.115 R)
• M60: 23,395,761 km (0.096 R)
• M61: 23,872,379 km (0.096 R)
• M62: 24,264,625 km (0.068 R)
• M63: 24,747,078 km (0.095 R)
• M64: 25,011,717 km (0.077 R)
• M65: 25,099,980 km (0.106 R)
• M66: 25,498,957 km (0.106 R)
• M67: 26,483,161 km (0.069 R)
• M68: 27,388,528 km (0.113 R)
• M69: 27,844,951 km (0.111 R)
• M70: 30,731,143 km (0.109 R)
• M71: 31,634,564 km (0.054 R)
• M72: 31,969,514 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348

Radius: 7.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.82 AU - 15.64 AU

Year: 19705 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,610,784 km

• M1: 123,717 km (0.103 R)
• M2: 252,970 km (0.117 R)
• M3: 362,027 km (0.051 R)
• M4: 594,053 km (0.07 R)
• M5: 828,024 km (0.095 R)
• M6: 1,255,276 km (0.115 R)
• M7: 3,105,951 km (0.118 R)
• M8: 3,172,672 km (0.088 R)
• M9: 3,273,501 km (0.081 R)
• M10: 3,513,007 km (0.066 R)
• M11: 4,339,834 km (0.115 R)
• M12: 4,414,484 km (0.105 R)
• M13: 4,717,569 km (0.081 R)
• M14: 4,910,401 km (0.083 R)
• M15: 5,544,695 km (0.096 R)
• M16: 5,995,883 km (0.097 R)
• M17: 6,331,431 km (0.029 R)
• M18: 6,416,253 km (0.095 R)
• M19: 6,672,963 km (0.101 R)
• M20: 7,915,523 km (0.027 R)
• M21: 8,751,176 km (0.064 R)
• M22: 10,505,361 km (0.093 R)
• M23: 10,656,305 km (0.103 R)
• M24: 12,047,266 km (0.081 R)
• M25: 13,439,873 km (0.094 R)
• M26: 14,099,599 km (0.08 R)
• M27: 15,222,631 km (0.079 R)
• M28: 16,141,610 km (0.084 R)
• M29: 16,257,698 km (0.109 R)
• M30: 16,374,085 km (0.09 R)
• M31: 17,493,825 km (0.092 R)
• M32: 17,613,205 km (0.051 R)
• M33: 17,672,894 km (0.113 R)
• M34: 17,912,550 km (0.065 R)
• M35: 18,334,715 km (0.069 R)
• M36: 19,806,459 km (0.1 R)
• M37: 19,868,542 km (0.064 R)
• M38: 20,242,836 km (0.081 R)
• M39: 21,125,015 km (0.099 R)
• M40: 21,252,173 km (0.097 R)
• M41: 21,443,209 km (0.076 R)
• M42: 21,827,077 km (0.074 R)
• M43: 22,148,713 km (0.096 R)
• M44: 22,731,546 km (0.065 R)
• M45: 24,177,559 km (0.087 R)
• M46: 24,443,694 km (0.092 R)
• M47: 24,510,265 km (0.115 R)
• M48: 24,978,805 km (0.066 R)
• M49: 27,920,498 km (0.027 R)
• M50: 28,972,171 km (0.05 R)
• M51: 29,254,761 km (0.101 R)
• M52: 30,538,012 km (0.045 R)
• M53: 30,753,582 km (0.11 R)
• M54: 30,825,688 km (0.109 R)
• M55: 33,011,463 km (0.094 R)
• M56: 33,232,718 km (0.055 R)
• M57: 33,528,623 km (0.119 R)
• M58: 34,720,768 km (0.097 R)
• M59: 35,021,011 km (0.06 R)
• M60: 35,775,284 km (0.069 R)
• M61: 36,002,672 km (0.038 R)
• M62: 36,611,236 km (0.094 R)
• M63: 37,223,241 km (0.112 R)
• M64: 37,376,729 km (0.107 R)
• M65: 40,018,777 km (0.085 R)
• M66: 40,965,582 km (0.031 R)
• M67: 41,760,096 km (0.111 R)
• M68: 42,559,846 km (0.118 R)
• M69: 43,930,911 km (0.116 R)
• M70: 44,011,993 km (0.111 R)
• M71: 45,890,942 km (0.094 R)
• M72: 46,468,091 km (0.101 R)
• M73: 48,213,748 km (0.086 R)
• M74: 48,632,473 km (0.093 R)
• M75: 49,895,976 km (0.106 R)
• M76: 49,980,649 km (0.07 R)
• M77: 50,404,459 km (0.086 R)
• M78: 50,999,859 km (0.048 R)
• M79: 51,854,362 km (0.1 R)
• M80: 51,940,082 km (0.106 R)
• M81: 52,455,446 km (0.113 R)
• M82: 52,972,456 km (0.108 R)
• M83: 53,837,880 km (0.076 R)
• M84: 54,011,414 km (0.099 R)
• M85: 54,882,522 km (0.113 R)
• M86: 56,461,976 km (0.063 R)
• M87: 56,550,089 km (0.109 R)
• M88: 56,991,702 km (0.113 R)
• M89: 57,257,239 km (0.101 R)
• M90: 57,345,801 km (0.118 R)
• M91: 57,967,380 km (0.096 R)
• M92: 59,575,706 km (0.084 R)
• M93: 59,935,041 km (0.073 R)
• M94: 60,024,949 km (0.098 R)
• M95: 60,115,007 km (0.12 R)

Asteroid Belt

Center: 16.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.6

Radius: 4.8

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.57 AU - 20.65 AU

Year: 31878 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,610,784 km

• M1: 74,799 km (0.101 R)
• M2: 165,306 km (0.116 R)
• M3: 195,375 km (0.083 R)
• M4: 245,041 km (0.05 R)
• M5: 280,795 km (0.06 R)
• M6: 685,009 km (0.093 R)
• M7: 933,640 km (0.081 R)
• M8: 1,083,238 km (0.099 R)
• M9: 1,305,541 km (0.109 R)
• M10: 1,405,173 km (0.109 R)
• M11: 1,507,348 km (0.057 R)
• M12: 1,683,126 km (0.109 R)
• M13: 1,719,029 km (0.094 R)
• M14: 2,170,216 km (0.088 R)
• M15: 2,248,905 km (0.109 R)
• M16: 2,656,260 km (0.089 R)
• M17: 3,264,076 km (0.092 R)
• M18: 6,590,385 km (0.067 R)
• M19: 8,248,228 km (0.102 R)
• M20: 8,807,126 km (0.097 R)
• M21: 9,059,497 km (0.113 R)
• M22: 9,635,898 km (0.082 R)
• M23: 11,710,222 km (0.105 R)
• M24: 12,197,014 km (0.114 R)
• M25: 13,046,879 km (0.072 R)
• M26: 14,505,309 km (0.107 R)
• M27: 16,168,239 km (0.11 R)
• M28: 18,531,137 km (0.104 R)
• M29: 19,016,582 km (0.074 R)
• M30: 20,414,275 km (0.098 R)
• M31: 20,664,403 km (0.096 R)
• M32: 20,831,653 km (0.099 R)
• M33: 22,100,692 km (0.112 R)
• M34: 22,701,327 km (0.037 R)
• M35: 23,047,048 km (0.065 R)
• M36: 24,358,722 km (0.113 R)
• M37: 24,712,521 km (0.103 R)
• M38: 25,068,115 km (0.074 R)
• M39: 25,157,276 km (0.068 R)
• M40: 25,335,895 km (0.073 R)
• M41: 25,514,964 km (0.109 R)
• M42: 27,880,555 km (0.085 R)
• M43: 29,089,456 km (0.054 R)
• M44: 29,558,894 km (0.07 R)
• M45: 31,078,060 km (0.106 R)
• M46: 31,461,779 km (0.12 R)
• M47: 32,040,274 km (0.098 R)
• M48: 33,207,885 km (0.111 R)
• M49: 33,895,287 km (0.107 R)
• M50: 34,389,259 km (0.114 R)
• M51: 34,587,476 km (0.092 R)
• M52: 34,686,809 km (0.068 R)
• M53: 37,097,430 km (0.095 R)
• M54: 38,528,483 km (0.104 R)
• M55: 38,940,625 km (0.073 R)
• M56: 39,873,218 km (0.095 R)
• M57: 39,977,338 km (0.106 R)
• M58: 40,394,567 km (0.113 R)
• M59: 40,813,291 km (0.117 R)
• M60: 40,918,159 km (0.111 R)
• M61: 42,821,792 km (0.1 R)
• M62: 43,141,782 km (0.078 R)
• M63: 45,512,908 km (0.066 R)
• M64: 47,153,698 km (0.108 R)
• M65: 47,926,071 km (0.115 R)
• M66: 49,036,686 km (0.072 R)
• M67: 51,169,952 km (0.104 R)
• M68: 51,396,293 km (0.108 R)
• M69: 52,761,224 km (0.093 R)
• M70: 53,333,436 km (0.09 R)
• M71: 54,137,973 km (0.117 R)
• M72: 54,368,504 km (0.096 R)
• M73: 56,926,777 km (0.112 R)
• M74: 57,513,649 km (0.109 R)
• M75: 58,456,714 km (0.087 R)
• M76: 60,956,644 km (0.119 R)
• M77: 64,099,845 km (0.087 R)
• M78: 66,183,444 km (0.074 R)
• M79: 67,791,621 km (0.068 R)
• M80: 68,912,558 km (0.098 R)
• M81: 70,039,479 km (0.12 R)
• M82: 71,298,944 km (0.053 R)
• M83: 73,584,500 km (0.114 R)
• M84: 74,479,843 km (0.027 R)
• M85: 76,669,208 km (0.047 R)
• M86: 78,097,120 km (0.062 R)
• M87: 78,488,019 km (0.081 R)
• M88: 79,271,912 km (0.063 R)
• M89: 80,189,695 km (0.118 R)
• M90: 81,506,904 km (0.09 R)
• M91: 83,895,832 km (0.03 R)
• M92: 84,296,156 km (0.112 R)
• M93: 84,964,859 km (0.055 R)
• M94: 85,501,167 km (0.112 R)
• M95: 87,928,093 km (0.108 R)
• M96: 89,150,009 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit