🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 19.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 178 Days

Day: 22.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,015,289 km

• M1: 108,309 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 187 Days

Day: 40 Hours

Environment

Temp: 237 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.2 AU - 1.46 AU

Year: 534 Days

Day: 36.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.8 AU - 4.42 AU

Year: 2389 Days

Day: 30.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.36 AU - 5.44 AU

Year: 3214 Days

Day: 47.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 8.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.76 AU - 9.6 AU

Year: 7412 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,015,289 km

• M1: 110,852 km (0.053 R)
• M2: 402,269 km (0.105 R)
• M3: 568,322 km (0.025 R)
• M4: 683,961 km (0.105 R)
• M5: 744,997 km (0.067 R)
• M6: 899,532 km (0.1 R)
• M7: 1,064,838 km (0.069 R)
• M8: 1,240,316 km (0.052 R)
• M9: 1,441,226 km (0.049 R)
• M10: 1,570,179 km (0.086 R)
• M11: 2,105,740 km (0.042 R)
• M12: 2,197,144 km (0.113 R)
• M13: 2,557,076 km (0.108 R)
• M14: 2,654,913 km (0.096 R)
• M15: 2,734,051 km (0.103 R)
• M16: 2,854,327 km (0.111 R)
• M17: 2,976,250 km (0.104 R)
• M18: 3,722,444 km (0.085 R)
• M19: 3,833,595 km (0.102 R)
• M20: 3,968,532 km (0.072 R)
• M21: 4,453,229 km (0.072 R)
• M22: 4,981,011 km (0.085 R)
• M23: 5,277,214 km (0.067 R)
• M24: 5,503,257 km (0.062 R)
• M25: 5,579,253 km (0.082 R)
• M26: 5,681,129 km (0.104 R)
• M27: 6,069,036 km (0.11 R)
• M28: 6,226,563 km (0.105 R)
• M29: 6,653,365 km (0.112 R)
• M30: 6,761,525 km (0.075 R)
• M31: 6,924,885 km (0.093 R)
• M32: 7,089,593 km (0.074 R)
• M33: 7,144,794 km (0.092 R)
• M34: 7,478,996 km (0.043 R)
• M35: 7,647,892 km (0.066 R)
• M36: 8,104,764 km (0.071 R)
• M37: 8,249,425 km (0.082 R)
• M38: 8,511,820 km (0.102 R)
• M39: 9,044,986 km (0.114 R)
• M40: 9,255,321 km (0.089 R)
• M41: 9,436,783 km (0.062 R)
• M42: 9,803,448 km (0.059 R)
• M43: 10,330,780 km (0.08 R)
• M44: 10,487,708 km (0.108 R)
• M45: 11,155,064 km (0.08 R)
• M46: 11,219,392 km (0.078 R)
• M47: 12,033,503 km (0.113 R)
• M48: 12,331,203 km (0.042 R)
• M49: 12,397,624 km (0.033 R)
• M50: 12,698,316 km (0.106 R)
• M51: 13,069,169 km (0.06 R)
• M52: 13,136,937 km (0.094 R)
• M53: 13,546,087 km (0.098 R)
• M54: 13,649,160 km (0.061 R)
• M55: 13,821,347 km (0.077 R)
• M56: 16,746,584 km (0.113 R)
• M57: 16,857,137 km (0.101 R)
• M58: 18,430,308 km (0.106 R)
• M59: 18,620,746 km (0.085 R)
• M60: 19,660,003 km (0.114 R)
• M61: 20,128,094 km (0.056 R)
• M62: 20,324,068 km (0.104 R)
• M63: 20,995,463 km (0.12 R)
• M64: 21,114,842 km (0.071 R)
• M65: 22,036,514 km (0.033 R)
• M66: 22,198,080 km (0.107 R)
• M67: 22,563,248 km (0.061 R)
• M68: 22,685,320 km (0.08 R)
• M69: 22,848,532 km (0.095 R)
• M70: 23,258,280 km (0.028 R)
• M71: 23,505,266 km (0.118 R)
• M72: 24,084,958 km (0.047 R)
• M73: 24,209,872 km (0.049 R)
• M74: 25,258,553 km (0.075 R)
• M75: 25,980,213 km (0.094 R)
• M76: 26,236,475 km (0.091 R)
• M77: 26,450,699 km (0.12 R)
• M78: 26,751,540 km (0.117 R)
• M79: 26,880,942 km (0.12 R)
• M80: 27,400,196 km (0.06 R)
• M81: 28,316,932 km (0.066 R)
• M82: 29,376,833 km (0.095 R)
• M83: 29,599,285 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 4.5

Gravity: 35.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.5 AU - 20.32 AU

Year: 23150 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 27,015,289 km

• M1: 69,862 km (0.116 R)
• M2: 181,911 km (0.089 R)
• M3: 636,689 km (0.075 R)
• M4: 685,757 km (0.083 R)
• M5: 840,740 km (0.079 R)
• M6: 1,530,386 km (0.074 R)
• M7: 2,664,338 km (0.119 R)
• M8: 2,866,445 km (0.052 R)
• M9: 3,157,861 km (0.027 R)
• M10: 3,634,480 km (0.108 R)
• M11: 3,723,641 km (0.048 R)
• M12: 4,041,087 km (0.093 R)
• M13: 4,462,056 km (0.08 R)
• M14: 4,847,869 km (0.049 R)
• M15: 5,344,982 km (0.077 R)
• M16: 6,015,330 km (0.074 R)
• M17: 6,986,520 km (0.096 R)
• M18: 8,063,325 km (0.095 R)
• M19: 8,296,399 km (0.094 R)
• M20: 8,355,041 km (0.091 R)
• M21: 9,009,382 km (0.068 R)
• M22: 9,251,282 km (0.087 R)
• M23: 10,177,592 km (0.062 R)
• M24: 11,262,775 km (0.089 R)
• M25: 12,991,827 km (0.103 R)
• M26: 13,128,260 km (0.056 R)
• M27: 14,096,308 km (0.027 R)
• M28: 14,166,470 km (0.108 R)
• M29: 14,801,812 km (0.051 R)
• M30: 15,230,559 km (0.036 R)
• M31: 16,027,317 km (0.118 R)
• M32: 16,467,584 km (0.086 R)
• M33: 16,911,740 km (0.118 R)
• M34: 17,210,038 km (0.078 R)
• M35: 17,359,935 km (0.055 R)
• M36: 17,887,567 km (0.103 R)
• M37: 18,727,559 km (0.112 R)
• M38: 20,604,414 km (0.082 R)
• M39: 20,763,436 km (0.079 R)
• M40: 21,002,793 km (0.04 R)
• M41: 22,376,550 km (0.101 R)
• M42: 23,115,564 km (0.109 R)
• M43: 26,322,643 km (0.114 R)
• M44: 27,451,359 km (0.11 R)
• M45: 27,889,681 km (0.12 R)
• M46: 28,684,494 km (0.045 R)
• M47: 29,129,249 km (0.111 R)
• M48: 29,576,247 km (0.093 R)
• M49: 30,115,697 km (0.109 R)
• M50: 32,675,765 km (0.092 R)
• M51: 33,606,862 km (0.101 R)
• M52: 36,933,470 km (0.108 R)
• M53: 38,586,826 km (0.119 R)
• M54: 39,175,942 km (0.109 R)
• M55: 39,570,432 km (0.101 R)
• M56: 39,768,200 km (0.091 R)
• M57: 40,164,635 km (0.118 R)
• M58: 40,562,415 km (0.11 R)
• M59: 40,761,829 km (0.075 R)
• M60: 41,562,627 km (0.119 R)
• M61: 42,469,639 km (0.036 R)
• M62: 42,976,327 km (0.1 R)
• M63: 44,714,205 km (0.095 R)
• M64: 46,683,512 km (0.089 R)
• M65: 48,258,029 km (0.098 R)
• M66: 49,530,209 km (0.086 R)
• M67: 50,920,722 km (0.118 R)
• M68: 52,107,482 km (0.083 R)
• M69: 54,617,883 km (0.068 R)
• M70: 56,276,176 km (0.104 R)
• M71: 57,279,080 km (0.096 R)
• M72: 59,415,637 km (0.114 R)
• M73: 60,209,403 km (0.114 R)
• M74: 60,436,792 km (0.075 R)
• M75: 61,807,407 km (0.04 R)
• M76: 63,650,603 km (0.1 R)
• M77: 64,114,207 km (0.111 R)
• M78: 64,462,770 km (0.038 R)
• M79: 65,979,991 km (0.049 R)
• M80: 67,745,246 km (0.1 R)
• M81: 67,981,760 km (0.1 R)
• M82: 68,811,729 km (0.118 R)
• M83: 68,930,660 km (0.118 R)
• M84: 69,764,518 km (0.052 R)
• M85: 70,003,426 km (0.037 R)
• M86: 70,481,990 km (0.052 R)
• M87: 73,254,637 km (0.085 R)
• M88: 76,801,004 km (0.086 R)
• M89: 76,924,272 km (0.054 R)
• M90: 77,171,109 km (0.118 R)
• M91: 79,030,162 km (0.07 R)
• M92: 79,154,627 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.9

Radius: 7.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.29 AU - 20.69 AU

Year: 25473 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,015,289 km

• M1: 217,665 km (0.079 R)
• M2: 338,241 km (0.063 R)
• M3: 837,150 km (0.096 R)
• M4: 1,093,710 km (0.044 R)
• M5: 1,189,303 km (0.081 R)
• M6: 1,508,246 km (0.104 R)
• M7: 1,677,591 km (0.116 R)
• M8: 2,541,967 km (0.08 R)
• M9: 2,762,923 km (0.118 R)
• M10: 4,280,145 km (0.069 R)
• M11: 4,455,025 km (0.097 R)
• M12: 4,766,637 km (0.098 R)
• M13: 5,131,506 km (0.115 R)
• M14: 5,224,107 km (0.086 R)
• M15: 5,293,969 km (0.118 R)
• M16: 5,600,196 km (0.083 R)
• M17: 5,719,575 km (0.097 R)
• M18: 7,582,368 km (0.097 R)
• M19: 8,223,694 km (0.064 R)
• M20: 8,743,696 km (0.085 R)
• M21: 9,105,574 km (0.103 R)
• M22: 9,729,247 km (0.085 R)
• M23: 9,959,478 km (0.117 R)
• M24: 10,046,245 km (0.061 R)
• M25: 10,104,289 km (0.109 R)
• M26: 10,308,191 km (0.074 R)
• M27: 10,366,684 km (0.092 R)
• M28: 10,454,647 km (0.058 R)
• M29: 10,690,563 km (0.111 R)
• M30: 11,137,412 km (0.076 R)
• M31: 11,408,483 km (0.104 R)
• M32: 11,834,538 km (0.111 R)
• M33: 12,049,510 km (0.107 R)
• M34: 12,859,134 km (0.084 R)
• M35: 13,334,257 km (0.064 R)
• M36: 13,654,246 km (0.062 R)
• M37: 14,009,242 km (0.101 R)
• M38: 14,334,468 km (0.105 R)
• M39: 14,497,978 km (0.111 R)
• M40: 14,959,338 km (0.094 R)
• M41: 15,325,105 km (0.11 R)
• M42: 16,099,573 km (0.088 R)
• M43: 16,577,239 km (0.1 R)
• M44: 17,756,519 km (0.086 R)
• M45: 18,285,348 km (0.087 R)
• M46: 18,391,712 km (0.099 R)
• M47: 18,998,481 km (0.111 R)
• M48: 19,286,307 km (0.058 R)
• M49: 20,820,882 km (0.042 R)
• M50: 22,242,959 km (0.092 R)
• M51: 22,584,342 km (0.114 R)
• M52: 22,736,483 km (0.104 R)
• M53: 23,734,600 km (0.084 R)
• M54: 23,811,942 km (0.099 R)
• M55: 24,356,029 km (0.084 R)
• M56: 24,512,060 km (0.099 R)
• M57: 25,297,898 km (0.096 R)
• M58: 25,377,035 km (0.054 R)
• M59: 25,773,469 km (0.113 R)
• M60: 26,773,381 km (0.116 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit