🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 177 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,673,353 km

• M1: 245,640 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 192 Days

Day: 43.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 250 Days

Day: 34.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.75 AU - 1.05 AU

Year: 381 Days

Day: 28.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.79 AU - 1.11 AU

Year: 413 Days

Day: 27.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 433 Days

Day: 24.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,673,353 km

• M1: 295,157 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.46 AU

Year: 587 Days

Day: 18.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 73.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,673,353 km

• M1: 296,802 km (0.102 R)
• M2: 591,959 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.3

Radius: 9.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.31 AU - 3.61 AU

Year: 2872 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,673,353 km

• M1: 192,682 km (0.107 R)
• M2: 267,331 km (0.094 R)
• M3: 351,555 km (0.064 R)
• M4: 440,416 km (0.099 R)
• M5: 595,100 km (0.116 R)
• M6: 714,928 km (0.047 R)
• M7: 940,372 km (0.084 R)
• M8: 1,103,583 km (0.087 R)
• M9: 1,354,908 km (0.09 R)
• M10: 1,435,092 km (0.056 R)
• M11: 1,528,741 km (0.076 R)
• M12: 1,976,038 km (0.113 R)
• M13: 2,255,337 km (0.097 R)
• M14: 2,490,805 km (0.118 R)
• M15: 2,763,671 km (0.031 R)
• M16: 3,121,958 km (0.074 R)
• M17: 3,590,947 km (0.113 R)
• M18: 4,267,429 km (0.051 R)
• M19: 4,455,623 km (0.091 R)
• M20: 4,929,250 km (0.119 R)
• M21: 5,000,907 km (0.072 R)
• M22: 5,072,714 km (0.072 R)
• M23: 5,290,529 km (0.079 R)
• M24: 5,567,285 km (0.113 R)
• M25: 5,773,131 km (0.098 R)
• M26: 5,905,526 km (0.1 R)
• M27: 5,981,521 km (0.096 R)
• M28: 6,820,017 km (0.112 R)
• M29: 6,960,041 km (0.1 R)
• M30: 7,182,044 km (0.098 R)
• M31: 7,426,786 km (0.108 R)
• M32: 7,591,494 km (0.085 R)
• M33: 7,736,753 km (0.041 R)
• M34: 8,093,095 km (0.074 R)
• M35: 8,262,590 km (0.112 R)
• M36: 8,433,430 km (0.118 R)
• M37: 8,670,094 km (0.074 R)
• M38: 8,865,469 km (0.102 R)
• M39: 9,018,358 km (0.085 R)
• M40: 9,282,548 km (0.119 R)
• M41: 9,638,740 km (0.028 R)
• M42: 10,479,780 km (0.107 R)
• M43: 10,804,108 km (0.064 R)
• M44: 10,967,618 km (0.099 R)
• M45: 11,037,929 km (0.116 R)
• M46: 11,534,145 km (0.115 R)
• M47: 11,677,311 km (0.081 R)
• M48: 11,845,010 km (0.117 R)
• M49: 12,134,332 km (0.101 R)
• M50: 12,523,885 km (0.108 R)
• M51: 13,140,827 km (0.096 R)
• M52: 13,290,424 km (0.087 R)
• M53: 13,390,356 km (0.06 R)
• M54: 13,591,116 km (0.064 R)
• M55: 13,717,078 km (0.097 R)
• M56: 14,071,924 km (0.054 R)
• M57: 14,148,368 km (0.049 R)
• M58: 14,250,544 km (0.037 R)
• M59: 14,584,147 km (0.092 R)
• M60: 14,687,220 km (0.093 R)
• M61: 15,024,264 km (0.083 R)
• M62: 15,285,162 km (0.11 R)
• M63: 15,521,377 km (0.105 R)
• M64: 15,705,832 km (0.086 R)
• M65: 16,183,647 km (0.113 R)
• M66: 16,344,016 km (0.11 R)
• M67: 16,612,395 km (0.054 R)
• M68: 17,180,867 km (0.091 R)
• M69: 17,563,388 km (0.107 R)
• M70: 17,645,667 km (0.084 R)
• M71: 17,838,349 km (0.057 R)
• M72: 18,225,658 km (0.076 R)
• M73: 18,559,860 km (0.055 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 8.6

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.93 AU - 6.43 AU

Year: 5261 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,673,353 km

• M1: 123,119 km (0.064 R)
• M2: 179,218 km (0.106 R)
• M3: 250,128 km (0.087 R)
• M4: 361,428 km (0.105 R)
• M5: 553,213 km (0.104 R)
• M6: 863,629 km (0.091 R)
• M7: 952,639 km (0.099 R)
• M8: 1,071,719 km (0.076 R)
• M9: 1,354,609 km (0.111 R)
• M10: 1,628,971 km (0.107 R)
• M11: 2,005,210 km (0.041 R)
• M12: 2,177,098 km (0.084 R)
• M13: 2,247,259 km (0.095 R)
• M14: 2,354,072 km (0.076 R)
• M15: 2,740,783 km (0.036 R)
• M16: 3,227,275 km (0.062 R)
• M17: 3,388,691 km (0.098 R)
• M18: 3,532,155 km (0.065 R)
• M19: 3,594,238 km (0.093 R)
• M20: 3,698,508 km (0.069 R)
• M21: 4,367,510 km (0.084 R)
• M22: 4,659,226 km (0.09 R)
• M23: 4,795,958 km (0.116 R)
• M24: 5,214,383 km (0.098 R)
• M25: 5,839,403 km (0.1 R)
• M26: 6,110,923 km (0.108 R)
• M27: 6,311,085 km (0.112 R)
• M28: 6,386,782 km (0.08 R)
• M29: 6,513,342 km (0.06 R)
• M30: 6,589,786 km (0.086 R)
• M31: 6,872,526 km (0.116 R)
• M32: 7,106,946 km (0.054 R)
• M33: 7,317,430 km (0.119 R)
• M34: 7,423,495 km (0.089 R)
• M35: 7,637,121 km (0.025 R)
• M36: 8,097,733 km (0.079 R)
• M37: 8,651,245 km (0.117 R)
• M38: 8,763,443 km (0.054 R)
• M39: 8,876,090 km (0.104 R)
• M40: 8,960,912 km (0.119 R)
• M41: 9,217,024 km (0.11 R)
• M42: 9,765,599 km (0.046 R)
• M43: 9,882,435 km (0.031 R)
• M44: 10,087,983 km (0.081 R)
• M45: 10,324,647 km (0.108 R)
• M46: 10,683,233 km (0.112 R)
• M47: 11,076,226 km (0.103 R)
• M48: 12,504,587 km (0.114 R)
• M49: 12,790,768 km (0.089 R)
• M50: 13,079,192 km (0.098 R)
• M51: 13,143,519 km (0.112 R)
• M52: 14,088,828 km (0.045 R)
• M53: 14,154,801 km (0.099 R)
• M54: 14,386,678 km (0.079 R)
• M55: 15,906,891 km (0.069 R)
• M56: 16,113,336 km (0.058 R)
• M57: 16,878,230 km (0.113 R)
• M58: 17,904,472 km (0.091 R)
• M59: 18,191,251 km (0.053 R)
• M60: 19,206,422 km (0.095 R)
• M61: 20,202,893 km (0.089 R)
• M62: 20,726,037 km (0.089 R)
• M63: 21,367,513 km (0.081 R)
• M64: 22,553,824 km (0.062 R)
• M65: 22,669,762 km (0.096 R)
• M66: 22,863,342 km (0.104 R)
• M67: 24,392,830 km (0.106 R)
• M68: 24,511,761 km (0.061 R)
• M69: 24,949,933 km (0.069 R)
• M70: 25,470,833 km (0.114 R)
• M71: 25,874,149 km (0.11 R)
• M72: 26,483,012 km (0.095 R)
• M73: 26,768,744 km (0.057 R)
• M74: 27,219,781 km (0.094 R)
• M75: 27,549,345 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit