🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 374 Days

Day: 37.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,094,448 km

• M1: 491,728 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.94 AU - 1.22 AU

Year: 408 Days

Day: 32.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,094,448 km

• M1: 539,001 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.48 AU - 2.22 AU

Year: 915 Days

Day: 23.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.48 AU - 4.08 AU

Year: 2159 Days

Day: 22.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,094,448 km

• M1: 1,125,425 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.91 AU - 4.01 AU

Year: 2339 Days

Day: 13.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.19 AU - 4.45 AU

Year: 3263 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,094,448 km

• M1: 400,773 km (0.068 R)
• M2: 433,385 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 10.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.75 AU - 10.95 AU

Year: 12989 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,094,448 km

• M1: 128,205 km (0.106 R)
• M2: 532,269 km (0.105 R)
• M3: 1,131,110 km (0.05 R)
• M4: 1,513,482 km (0.084 R)
• M5: 2,546,455 km (0.092 R)
• M6: 3,263,328 km (0.09 R)
• M7: 3,968,383 km (0.111 R)
• M8: 6,502,421 km (0.108 R)
• M9: 7,065,807 km (0.068 R)
• M10: 8,522,890 km (0.101 R)
• M11: 10,117,902 km (0.057 R)
• M12: 10,874,868 km (0.101 R)
• M13: 15,729,618 km (0.064 R)
• M14: 16,819,438 km (0.049 R)
• M15: 20,475,461 km (0.113 R)
• M16: 21,422,415 km (0.078 R)
• M17: 23,589,490 km (0.087 R)
• M18: 25,210,233 km (0.099 R)
• M19: 26,097,648 km (0.066 R)
• M20: 29,966,249 km (0.094 R)
• M21: 30,850,222 km (0.106 R)
• M22: 31,186,219 km (0.055 R)
• M23: 31,638,005 km (0.056 R)
• M24: 38,300,645 km (0.103 R)
• M25: 38,949,002 km (0.065 R)
• M26: 44,118,806 km (0.068 R)
• M27: 47,460,373 km (0.112 R)
• M28: 47,908,269 km (0.11 R)
• M29: 53,505,773 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 4.2

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.22 AU - 17.18 AU

Year: 19447 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,094,448 km

• M1: 52,210 km (0.073 R)
• M2: 274,063 km (0.046 R)
• M3: 724,652 km (0.063 R)
• M4: 892,950 km (0.12 R)
• M5: 1,267,842 km (0.099 R)
• M6: 1,826,440 km (0.112 R)
• M7: 2,342,403 km (0.092 R)
• M8: 5,108,169 km (0.09 R)
• M9: 5,883,834 km (0.118 R)
• M10: 7,123,701 km (0.086 R)
• M11: 7,346,153 km (0.026 R)
• M12: 7,573,093 km (0.107 R)
• M13: 8,728,288 km (0.086 R)
• M14: 9,242,456 km (0.108 R)
• M15: 10,051,331 km (0.083 R)
• M16: 16,069,354 km (0.059 R)
• M17: 16,918,921 km (0.096 R)
• M18: 25,850,063 km (0.068 R)
• M19: 28,658,165 km (0.091 R)
• M20: 29,447,443 km (0.1 R)
• M21: 37,214,565 km (0.12 R)
• M22: 50,032,260 km (0.083 R)
• M23: 56,448,513 km (0.081 R)
• M24: 56,624,290 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 6.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.52 AU - 15.74 AU

Year: 20337 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,094,448 km

• M1: 109,655 km (0.08 R)
• M2: 319,691 km (0.113 R)
• M3: 617,390 km (0.092 R)
• M4: 1,307,485 km (0.089 R)
• M5: 1,649,616 km (0.103 R)
• M6: 2,622,002 km (0.096 R)
• M7: 4,700,365 km (0.059 R)
• M8: 6,231,798 km (0.094 R)
• M9: 11,485,077 km (0.101 R)
• M10: 16,317,388 km (0.101 R)
• M11: 18,009,040 km (0.046 R)
• M12: 19,316,825 km (0.083 R)
• M13: 19,600,014 km (0.062 R)
• M14: 19,885,895 km (0.112 R)
• M15: 27,435,053 km (0.092 R)
• M16: 28,885,404 km (0.072 R)
• M17: 31,350,179 km (0.089 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit