🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 25.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 607 Days

Day: 35.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.71 AU - 1.85 AU

Year: 899 Days

Day: 29.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.09 AU - 2.17 AU

Year: 1177 Days

Day: 18 Hours

Environment

Temp: -92 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.46 AU - 2.88 AU

Year: 1652 Days

Day: 22.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,241,307 km

• M1: 236,514 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.53 AU - 3.89 AU

Year: 2178 Days

Day: 32.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.6

Radius: 9.3

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.32 AU - 4.54 AU

Year: 3531 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,241,307 km

• M1: 185,053 km (0.093 R)
• M2: 448,345 km (0.038 R)
• M3: 534,812 km (0.083 R)
• M4: 649,404 km (0.111 R)
• M5: 819,647 km (0.113 R)
• M6: 966,701 km (0.107 R)
• M7: 1,273,227 km (0.113 R)
• M8: 1,343,987 km (0.117 R)
• M9: 1,416,093 km (0.055 R)
• M10: 1,671,307 km (0.093 R)
• M11: 1,780,663 km (0.067 R)
• M12: 1,990,400 km (0.11 R)
• M13: 2,576,375 km (0.094 R)
• M14: 2,851,335 km (0.096 R)
• M15: 2,982,982 km (0.116 R)
• M16: 3,529,463 km (0.075 R)
• M17: 4,085,817 km (0.104 R)
• M18: 4,277,452 km (0.043 R)
• M19: 4,559,444 km (0.039 R)
• M20: 4,713,829 km (0.102 R)
• M21: 4,825,130 km (0.072 R)
• M22: 5,187,306 km (0.059 R)
• M23: 5,279,159 km (0.09 R)
• M24: 5,842,246 km (0.067 R)
• M25: 5,961,924 km (0.104 R)
• M26: 6,179,439 km (0.058 R)
• M27: 6,301,511 km (0.08 R)
• M28: 6,747,313 km (0.061 R)
• M29: 6,822,710 km (0.043 R)
• M30: 6,898,257 km (0.077 R)
• M31: 7,152,274 km (0.061 R)
• M32: 7,331,941 km (0.108 R)
• M33: 7,487,074 km (0.114 R)
• M34: 8,012,312 km (0.117 R)
• M35: 8,740,106 km (0.108 R)
• M36: 9,098,094 km (0.114 R)
• M37: 9,348,670 km (0.099 R)
• M38: 9,545,242 km (0.098 R)
• M39: 9,629,914 km (0.058 R)
• M40: 9,999,720 km (0.103 R)
• M41: 10,085,589 km (0.111 R)
• M42: 10,258,375 km (0.118 R)
• M43: 10,577,617 km (0.061 R)
• M44: 10,841,208 km (0.044 R)
• M45: 11,018,182 km (0.112 R)
• M46: 11,345,054 km (0.097 R)
• M47: 11,826,310 km (0.101 R)
• M48: 12,283,481 km (0.083 R)
• M49: 12,375,633 km (0.088 R)
• M50: 12,715,520 km (0.052 R)
• M51: 13,467,548 km (0.057 R)
• M52: 15,542,920 km (0.091 R)
• M53: 15,976,454 km (0.102 R)
• M54: 17,129,255 km (0.105 R)
• M55: 17,197,921 km (0.102 R)
• M56: 17,266,736 km (0.11 R)
• M57: 17,369,958 km (0.06 R)
• M58: 17,438,923 km (0.045 R)
• M59: 17,577,151 km (0.116 R)
• M60: 17,889,512 km (0.067 R)
• M61: 18,660,689 km (0.059 R)
• M62: 19,264,017 km (0.101 R)
• M63: 19,765,768 km (0.047 R)
• M64: 19,982,087 km (0.059 R)
• M65: 20,126,748 km (0.114 R)
• M66: 22,450,601 km (0.091 R)
• M67: 23,510,502 km (0.12 R)
• M68: 23,624,945 km (0.114 R)
• M69: 23,701,389 km (0.094 R)
• M70: 23,969,618 km (0.116 R)
• M71: 24,702,797 km (0.053 R)
• M72: 24,819,334 km (0.085 R)
• M73: 25,091,602 km (0.093 R)
• M74: 25,325,872 km (0.051 R)
• M75: 26,033,171 km (0.071 R)
• M76: 26,151,653 km (0.081 R)
• M77: 26,428,857 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 11.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.71 AU - 9.63 AU

Year: 9669 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,241,307 km

• M1: 199,863 km (0.049 R)
• M2: 315,053 km (0.085 R)
• M3: 391,647 km (0.091 R)
• M4: 723,455 km (0.109 R)
• M5: 936,034 km (0.096 R)
• M6: 1,058,106 km (0.031 R)
• M7: 1,336,059 km (0.108 R)
• M8: 2,019,870 km (0.116 R)
• M9: 2,689,321 km (0.057 R)
• M10: 2,934,661 km (0.062 R)
• M11: 3,071,693 km (0.087 R)
• M12: 3,281,130 km (0.056 R)
• M13: 3,714,366 km (0.097 R)
• M14: 3,837,933 km (0.118 R)
• M15: 3,962,997 km (0.113 R)
• M16: 6,229,255 km (0.111 R)
• M17: 7,069,696 km (0.059 R)
• M18: 7,723,289 km (0.096 R)
• M19: 8,041,334 km (0.075 R)
• M20: 8,298,942 km (0.111 R)
• M21: 8,526,630 km (0.096 R)
• M22: 9,088,071 km (0.088 R)
• M23: 9,900,985 km (0.109 R)
• M24: 10,526,005 km (0.074 R)
• M25: 11,307,355 km (0.115 R)
• M26: 11,887,346 km (0.05 R)
• M27: 12,328,660 km (0.078 R)
• M28: 13,455,431 km (0.112 R)
• M29: 13,723,061 km (0.042 R)
• M30: 14,186,067 km (0.065 R)
• M31: 14,419,589 km (0.088 R)
• M32: 15,645,693 km (0.103 R)
• M33: 15,726,027 km (0.077 R)
• M34: 17,902,527 km (0.064 R)
• M35: 17,986,451 km (0.118 R)
• M36: 18,112,712 km (0.099 R)
• M37: 18,705,568 km (0.109 R)
• M38: 19,997,495 km (0.055 R)
• M39: 20,566,266 km (0.098 R)
• M40: 20,963,150 km (0.078 R)
• M41: 21,674,936 km (0.076 R)
• M42: 23,122,146 km (0.116 R)
• M43: 23,950,021 km (0.033 R)
• M44: 24,088,997 km (0.06 R)
• M45: 24,647,296 km (0.114 R)
• M46: 24,928,092 km (0.108 R)
• M47: 25,398,427 km (0.12 R)
• M48: 26,014,172 km (0.114 R)
• M49: 26,157,038 km (0.115 R)
• M50: 27,212,152 km (0.107 R)
• M51: 27,891,027 km (0.065 R)
• M52: 28,722,642 km (0.105 R)
• M53: 28,870,295 km (0.091 R)
• M54: 29,166,349 km (0.038 R)
• M55: 31,316,968 km (0.054 R)
• M56: 33,208,184 km (0.118 R)
• M57: 33,414,779 km (0.065 R)
• M58: 33,518,301 km (0.081 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: 320 - 16,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit