🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.51 AU - 0.65 AU

Year: 163 Days

Day: 26.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.09 AU - 1.63 AU

Year: 585 Days

Day: 36.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.34 AU - 3.08 AU

Year: 1646 Days

Day: 31.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 12.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.69 AU - 6.79 AU

Year: 6456 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,062,373 km

• M1: 159,023 km (0.103 R)
• M2: 1,135,149 km (0.068 R)
• M3: 2,991,808 km (0.047 R)
• M4: 4,839,790 km (0.082 R)
• M5: 7,451,320 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.26 AU - 10.1 AU

Year: 10262 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,062,373 km

• M1: 179,667 km (0.034 R)
• M2: 798,254 km (0.066 R)
• M3: 1,800,261 km (0.106 R)
• M4: 2,292,587 km (0.104 R)
• M5: 3,556,989 km (0.115 R)
• M6: 4,400,870 km (0.043 R)
• M7: 5,605,881 km (0.064 R)
• M8: 6,231,649 km (0.09 R)
• M9: 8,981,707 km (0.081 R)
• M10: 9,500,512 km (0.107 R)
• M11: 10,392,564 km (0.101 R)
• M12: 11,668,185 km (0.076 R)
• M13: 12,691,734 km (0.086 R)
• M14: 13,589,620 km (0.113 R)
• M15: 14,085,537 km (0.11 R)
• M16: 15,713,910 km (0.032 R)
• M17: 16,608,804 km (0.056 R)
• M18: 19,033,187 km (0.119 R)
• M19: 20,289,810 km (0.113 R)
• M20: 24,757,400 km (0.108 R)
• M21: 25,405,010 km (0.117 R)
• M22: 27,122,393 km (0.094 R)
• M23: 31,970,262 km (0.117 R)
• M24: 33,294,801 km (0.111 R)
• M25: 43,610,322 km (0.113 R)
• M26: 45,929,389 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.4 AU - 19.12 AU

Year: 28789 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,062,373 km

• M1: 117,883 km (0.072 R)
• M2: 521,199 km (0.112 R)
• M3: 1,431,203 km (0.073 R)
• M4: 1,877,453 km (0.058 R)
• M5: 2,729,712 km (0.111 R)
• M6: 4,281,641 km (0.098 R)
• M7: 10,339,457 km (0.107 R)
• M8: 15,669,330 km (0.112 R)
• M9: 16,612,694 km (0.099 R)
• M10: 22,097,999 km (0.068 R)
• M11: 25,139,922 km (0.101 R)
• M12: 26,321,895 km (0.107 R)
• M13: 38,533,868 km (0.082 R)
• M14: 56,920,943 km (0.105 R)
• M15: 60,083,890 km (0.059 R)
• M16: 61,419,650 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit