🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.07 AU - 1.19 AU

Year: 445 Days

Day: 45.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 173.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.06 AU - 3.46 AU

Year: 2183 Days

Day: 19.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.21 AU - 11.41 AU

Year: 10535 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,182,801 km

• M1: 151,543 km (0.106 R)
• M2: 602,131 km (0.066 R)
• M3: 1,452,745 km (0.073 R)
• M4: 3,128,091 km (0.099 R)
• M5: 4,433,034 km (0.075 R)
• M6: 5,052,219 km (0.102 R)
• M7: 5,728,252 km (0.117 R)
• M8: 6,987,567 km (0.114 R)
• M9: 7,826,961 km (0.113 R)
• M10: 9,280,154 km (0.104 R)
• M11: 10,394,210 km (0.069 R)
• M12: 11,380,060 km (0.046 R)
• M13: 11,868,197 km (0.117 R)
• M14: 12,540,939 km (0.075 R)
• M15: 14,271,487 km (0.085 R)
• M16: 17,192,984 km (0.101 R)
• M17: 21,296,304 km (0.091 R)
• M18: 23,054,528 km (0.079 R)
• M19: 32,014,094 km (0.043 R)
• M20: 35,108,227 km (0.107 R)
• M21: 37,675,027 km (0.11 R)
• M22: 41,119,518 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.52 AU - 11.96 AU

Year: 12152 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,182,801 km

• M1: 154,385 km (0.104 R)
• M2: 1,568,384 km (0.045 R)
• M3: 2,150,769 km (0.047 R)
• M4: 2,657,307 km (0.115 R)
• M5: 5,922,281 km (0.07 R)
• M6: 8,270,219 km (0.071 R)
• M7: 11,807,760 km (0.106 R)
• M8: 17,240,407 km (0.101 R)
• M9: 18,405,026 km (0.083 R)
• M10: 19,278,229 km (0.101 R)
• M11: 25,353,249 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 8.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.38 AU - 12.42 AU

Year: 12438 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,182,801 km

• M1: 105,766 km (0.069 R)
• M2: 432,039 km (0.113 R)
• M3: 705,803 km (0.066 R)
• M4: 1,101,040 km (0.06 R)
• M5: 1,447,509 km (0.112 R)
• M6: 1,713,344 km (0.073 R)
• M7: 2,345,695 km (0.078 R)
• M8: 3,035,939 km (0.092 R)
• M9: 3,650,038 km (0.088 R)
• M10: 4,998,813 km (0.065 R)
• M11: 5,382,382 km (0.111 R)
• M12: 6,391,120 km (0.096 R)
• M13: 7,561,873 km (0.054 R)
• M14: 10,069,881 km (0.029 R)
• M15: 11,538,783 km (0.074 R)
• M16: 13,265,292 km (0.064 R)
• M17: 18,025,347 km (0.108 R)
• M18: 22,845,540 km (0.12 R)
• M19: 26,496,924 km (0.12 R)
• M20: 33,566,172 km (0.084 R)
• M21: 37,049,109 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 5.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.35 AU - 13.85 AU

Year: 17584 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,182,801 km

• M1: 133,441 km (0.093 R)
• M2: 398,080 km (0.07 R)
• M3: 736,022 km (0.089 R)
• M4: 4,089,258 km (0.05 R)
• M5: 4,626,015 km (0.088 R)
• M6: 12,349,903 km (0.073 R)
• M7: 14,245,308 km (0.05 R)
• M8: 19,012,393 km (0.114 R)
• M9: 22,824,297 km (0.112 R)
• M10: 24,991,072 km (0.079 R)
• M11: 31,239,476 km (0.09 R)
• M12: 33,701,558 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 4.4

Gravity: 39.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.54 AU - 18.24 AU

Year: 26894 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,182,801 km

• M1: 54,753 km (0.116 R)
• M2: 256,261 km (0.113 R)
• M3: 433,834 km (0.118 R)
• M4: 606,021 km (0.045 R)
• M5: 1,302,249 km (0.091 R)
• M6: 1,705,565 km (0.033 R)
• M7: 2,097,811 km (0.113 R)
• M8: 3,415,918 km (0.116 R)
• M9: 4,106,013 km (0.08 R)
• M10: 4,391,894 km (0.051 R)
• M11: 5,287,986 km (0.104 R)
• M12: 7,644,302 km (0.107 R)
• M13: 8,814,456 km (0.038 R)
• M14: 9,229,590 km (0.039 R)
• M15: 10,422,184 km (0.091 R)
• M16: 13,649,160 km (0.042 R)
• M17: 14,692,456 km (0.057 R)
• M18: 18,713,646 km (0.064 R)
• M19: 20,714,668 km (0.09 R)
• M20: 21,981,462 km (0.095 R)
• M21: 23,187,221 km (0.064 R)
• M22: 28,451,720 km (0.084 R)
• M23: 28,837,234 km (0.113 R)
• M24: 29,750,229 km (0.103 R)
• M25: 31,909,076 km (0.115 R)
• M26: 32,325,108 km (0.072 R)
• M27: 32,464,683 km (0.035 R)
• M28: 39,324,792 km (0.079 R)
• M29: 39,963,276 km (0.105 R)
• M30: 41,920,315 km (0.059 R)
• M31: 46,200,909 km (0.108 R)
• M32: 49,457,056 km (0.094 R)
• M33: 54,821,037 km (0.116 R)
• M34: 55,617,646 km (0.116 R)
• M35: 60,772,041 km (0.092 R)
• M36: 68,279,909 km (0.085 R)
• M37: 70,365,902 km (0.101 R)
• M38: 71,070,657 km (0.071 R)
• M39: 81,694,200 km (0.073 R)
• M40: 94,462,827 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit