🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 432 Days

Day: 47.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.05 AU - 2.23 AU

Year: 1173 Days

Day: 24.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.27 AU - 3.73 AU

Year: 2454 Days

Day: 21.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 162.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.34 AU - 3.92 AU

Year: 2592 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 11.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.14 AU - 6.88 AU

Year: 4847 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,009,637 km

• M1: 397,182 km (0.1 R)
• M2: 837,000 km (0.059 R)
• M3: 1,271,582 km (0.03 R)
• M4: 2,976,998 km (0.093 R)
• M5: 3,819,533 km (0.093 R)
• M6: 5,842,246 km (0.098 R)
• M7: 7,040,525 km (0.085 R)
• M8: 8,632,096 km (0.118 R)
• M9: 9,331,616 km (0.055 R)
• M10: 10,451,356 km (0.117 R)
• M11: 11,124,397 km (0.118 R)
• M12: 13,181,667 km (0.045 R)
• M13: 13,640,334 km (0.094 R)
• M14: 14,109,622 km (0.055 R)
• M15: 16,303,625 km (0.071 R)
• M16: 16,778,897 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 11.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.52 AU - 7.26 AU

Year: 5357 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,009,637 km

• M1: 146,905 km (0.092 R)
• M2: 670,946 km (0.12 R)
• M3: 1,087,876 km (0.111 R)
• M4: 1,465,610 km (0.115 R)
• M5: 2,875,271 km (0.068 R)
• M6: 3,339,772 km (0.11 R)
• M7: 3,725,436 km (0.047 R)
• M8: 4,239,604 km (0.116 R)
• M9: 5,043,243 km (0.097 R)
• M10: 5,410,955 km (0.119 R)
• M11: 5,796,618 km (0.12 R)
• M12: 8,511,371 km (0.068 R)
• M13: 10,548,295 km (0.071 R)
• M14: 11,660,556 km (0.103 R)
• M15: 15,466,774 km (0.063 R)
• M16: 16,748,379 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 9.1

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.5 AU - 8.66 AU

Year: 9418 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,009,637 km

• M1: 114,143 km (0.058 R)
• M2: 467,793 km (0.062 R)
• M3: 782,247 km (0.093 R)
• M4: 1,081,892 km (0.078 R)
• M5: 1,958,984 km (0.106 R)
• M6: 2,468,066 km (0.087 R)
• M7: 2,754,546 km (0.07 R)
• M8: 3,469,324 km (0.075 R)
• M9: 3,938,164 km (0.057 R)
• M10: 4,568,121 km (0.069 R)
• M11: 5,883,983 km (0.11 R)
• M12: 6,590,534 km (0.085 R)
• M13: 8,489,230 km (0.097 R)
• M14: 10,355,314 km (0.107 R)
• M15: 12,243,539 km (0.055 R)
• M16: 13,083,979 km (0.055 R)
• M17: 13,518,262 km (0.102 R)
• M18: 13,898,241 km (0.11 R)
• M19: 14,285,400 km (0.064 R)
• M20: 15,352,781 km (0.093 R)
• M21: 17,645,966 km (0.057 R)
• M22: 20,654,529 km (0.034 R)
• M23: 22,455,987 km (0.118 R)
• M24: 23,440,191 km (0.078 R)
• M25: 24,173,969 km (0.042 R)
• M26: 25,590,810 km (0.115 R)
• M27: 30,172,694 km (0.093 R)
• M28: 33,977,267 km (0.104 R)
• M29: 38,090,011 km (0.065 R)
• M30: 43,613,763 km (0.047 R)
• M31: 46,998,415 km (0.072 R)
• M32: 49,051,496 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 12.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.73 AU - 9.85 AU

Year: 11479 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,009,637 km

• M1: 167,400 km (0.106 R)
• M2: 708,346 km (0.069 R)
• M3: 1,882,689 km (0.098 R)
• M4: 2,559,919 km (0.117 R)
• M5: 3,566,413 km (0.102 R)
• M6: 4,259,051 km (0.091 R)
• M7: 5,807,988 km (0.039 R)
• M8: 7,962,197 km (0.044 R)
• M9: 10,290,688 km (0.043 R)
• M10: 10,977,941 km (0.109 R)
• M11: 11,527,114 km (0.09 R)
• M12: 12,094,689 km (0.082 R)
• M13: 15,831,195 km (0.095 R)
• M14: 17,255,366 km (0.079 R)
• M15: 25,299,842 km (0.108 R)
• M16: 26,945,419 km (0.043 R)
• M17: 27,744,122 km (0.1 R)
• M18: 30,556,562 km (0.053 R)
• M19: 32,533,797 km (0.075 R)
• M20: 34,595,106 km (0.119 R)
• M21: 37,600,378 km (0.08 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: 528 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit