🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 21.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,898,174 km

• M1: 245,640 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 363 Days

Day: 46.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 526 Days

Day: 33.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,898,174 km

• M1: 390,899 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.25 AU - 1.45 AU

Year: 570 Days

Day: 40.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,898,174 km

• M1: 796,908 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.29 AU - 1.59 AU

Year: 628 Days

Day: 38.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,898,174 km

• M1: 325,375 km (0.052 R)
• M2: 587,920 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.84 AU - 1.86 AU

Year: 915 Days

Day: 33.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,898,174 km

• M1: 241,750 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.36 AU - 3.96 AU

Year: 2545 Days

Day: 39.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 12.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.2 AU - 7.18 AU

Year: 6289 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,898,174 km

• M1: 193,131 km (0.098 R)
• M2: 283,189 km (0.099 R)
• M3: 396,434 km (0.05 R)
• M4: 521,947 km (0.104 R)
• M5: 632,201 km (0.102 R)
• M6: 1,297,612 km (0.093 R)
• M7: 1,411,456 km (0.038 R)
• M8: 1,789,939 km (0.103 R)
• M9: 1,999,525 km (0.093 R)
• M10: 2,115,763 km (0.085 R)
• M11: 3,263,178 km (0.112 R)
• M12: 3,561,327 km (0.09 R)
• M13: 3,703,445 km (0.091 R)
• M14: 4,508,581 km (0.105 R)
• M15: 4,640,676 km (0.033 R)
• M16: 4,976,523 km (0.069 R)
• M17: 5,204,809 km (0.06 R)
• M18: 5,297,111 km (0.054 R)
• M19: 5,577,457 km (0.097 R)
• M20: 5,671,854 km (0.11 R)
• M21: 6,521,869 km (0.086 R)
• M22: 6,746,864 km (0.089 R)
• M23: 6,847,693 km (0.112 R)
• M24: 8,638,080 km (0.044 R)
• M25: 8,775,261 km (0.08 R)
• M26: 9,079,544 km (0.088 R)
• M27: 9,585,035 km (0.12 R)
• M28: 9,727,003 km (0.041 R)
• M29: 10,042,056 km (0.079 R)
• M30: 10,389,572 km (0.073 R)
• M31: 10,682,186 km (0.042 R)
• M32: 10,770,448 km (0.052 R)
• M33: 11,275,491 km (0.112 R)
• M34: 11,395,468 km (0.057 R)
• M35: 11,485,676 km (0.091 R)
• M36: 11,971,121 km (0.105 R)
• M37: 12,154,977 km (0.072 R)
• M38: 12,277,946 km (0.059 R)
• M39: 12,649,697 km (0.116 R)
• M40: 13,372,254 km (0.099 R)
• M41: 13,595,006 km (0.088 R)
• M42: 13,850,818 km (0.049 R)
• M43: 14,173,052 km (0.117 R)
• M44: 14,270,141 km (0.096 R)
• M45: 14,628,278 km (0.096 R)
• M46: 15,320,168 km (0.07 R)
• M47: 15,419,801 km (0.109 R)
• M48: 15,989,020 km (0.052 R)
• M49: 16,633,338 km (0.101 R)
• M50: 16,804,329 km (0.08 R)
• M51: 17,147,955 km (0.07 R)
• M52: 17,286,034 km (0.068 R)
• M53: 17,912,251 km (0.113 R)
• M54: 18,581,252 km (0.109 R)
• M55: 18,972,451 km (0.106 R)
• M56: 20,784,231 km (0.067 R)
• M57: 22,726,460 km (0.107 R)
• M58: 23,604,001 km (0.115 R)
• M59: 23,796,234 km (0.116 R)
• M60: 24,182,346 km (0.082 R)
• M61: 24,492,612 km (0.058 R)
• M62: 24,609,299 km (0.115 R)
• M63: 24,804,225 km (0.07 R)
• M64: 25,117,183 km (0.068 R)
• M65: 25,945,058 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 11.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.46 AU - 11.14 AU

Year: 12014 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,898,174 km

• M1: 637,736 km (0.115 R)
• M2: 1,256,323 km (0.069 R)
• M3: 2,481,679 km (0.097 R)
• M4: 2,847,745 km (0.04 R)
• M5: 3,166,089 km (0.099 R)
• M6: 3,529,612 km (0.099 R)
• M7: 4,117,681 km (0.101 R)
• M8: 4,478,063 km (0.107 R)
• M9: 5,152,300 km (0.105 R)
• M10: 5,384,177 km (0.078 R)
• M11: 6,387,231 km (0.09 R)
• M12: 6,469,958 km (0.116 R)
• M13: 7,316,981 km (0.1 R)
• M14: 7,886,201 km (0.05 R)
• M15: 8,652,292 km (0.085 R)
• M16: 8,743,846 km (0.103 R)
• M17: 9,160,476 km (0.108 R)
• M18: 9,441,870 km (0.08 R)
• M19: 9,726,106 km (0.103 R)
• M20: 11,039,874 km (0.107 R)
• M21: 11,793,847 km (0.087 R)
• M22: 12,460,605 km (0.062 R)
• M23: 12,668,247 km (0.107 R)
• M24: 13,086,971 km (0.05 R)
• M25: 13,670,104 km (0.106 R)
• M26: 15,861,713 km (0.113 R)
• M27: 16,312,900 km (0.044 R)
• M28: 16,654,282 km (0.082 R)
• M29: 16,883,017 km (0.119 R)
• M30: 17,984,207 km (0.072 R)
• M31: 18,218,926 km (0.101 R)
• M32: 20,072,743 km (0.112 R)
• M33: 20,377,474 km (0.096 R)
• M34: 20,499,695 km (0.111 R)
• M35: 21,238,559 km (0.026 R)
• M36: 21,486,742 km (0.051 R)
• M37: 21,611,208 km (0.117 R)
• M38: 21,986,100 km (0.119 R)
• M39: 22,552,328 km (0.041 R)
• M40: 24,930,635 km (0.089 R)
• M41: 25,323,778 km (0.062 R)
• M42: 25,455,274 km (0.112 R)
• M43: 26,916,846 km (0.082 R)
• M44: 27,387,481 km (0.116 R)
• M45: 27,793,190 km (0.078 R)
• M46: 27,996,793 km (0.088 R)
• M47: 28,747,475 km (0.103 R)
• M48: 29,851,208 km (0.114 R)
• M49: 30,688,058 km (0.052 R)
• M50: 30,898,543 km (0.042 R)
• M51: 31,250,247 km (0.072 R)
• M52: 32,384,947 km (0.112 R)
• M53: 32,456,305 km (0.08 R)
• M54: 32,670,679 km (0.086 R)
• M55: 33,316,792 km (0.092 R)
• M56: 34,986,903 km (0.108 R)
• M57: 35,060,056 km (0.093 R)
• M58: 36,758,441 km (0.091 R)
• M59: 38,332,510 km (0.117 R)
• M60: 38,862,086 km (0.082 R)
• M61: 39,394,056 km (0.101 R)
• M62: 39,546,496 km (0.094 R)
• M63: 41,236,354 km (0.087 R)
• M64: 41,856,587 km (0.113 R)
• M65: 43,342,243 km (0.116 R)
• M66: 43,657,147 km (0.117 R)
• M67: 44,210,210 km (0.093 R)
• M68: 46,284,384 km (0.088 R)
• M69: 46,364,868 km (0.1 R)
• M70: 46,848,219 km (0.071 R)
• M71: 46,929,002 km (0.09 R)
• M72: 47,171,500 km (0.089 R)
• M73: 48,145,681 km (0.085 R)
• M74: 49,948,784 km (0.11 R)
• M75: 51,523,900 km (0.095 R)
• M76: 51,857,503 km (0.09 R)
• M77: 53,115,173 km (0.095 R)
• M78: 53,452,217 km (0.111 R)
• M79: 54,043,727 km (0.07 R)
• M80: 56,947,870 km (0.082 R)
• M81: 57,638,414 km (0.105 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit