🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 209 Days

Day: 25.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 29.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.66 AU - 0.78 AU

Year: 233 Days

Day: 36.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 78.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,452,890 km

• M1: 28,872 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.85 AU - 0.89 AU

Year: 309 Days

Day: 23.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.01 AU - 2.17 AU

Year: 1151 Days

Day: 17.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,452,890 km

• M1: 459,864 km (0.09 R)
• M2: 1,827,488 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.7

Radius: 7.9

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.74 AU - 20.96 AU

Year: 31165 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,452,890 km

• M1: 98,286 km (0.096 R)
• M2: 485,146 km (0.102 R)
• M3: 731,833 km (0.034 R)
• M4: 1,153,699 km (0.109 R)
• M5: 1,483,113 km (0.095 R)
• M6: 3,919,614 km (0.043 R)
• M7: 4,322,331 km (0.085 R)
• M8: 4,711,884 km (0.101 R)
• M9: 4,998,514 km (0.075 R)
• M10: 5,697,585 km (0.055 R)
• M11: 13,808,183 km (0.101 R)
• M12: 16,636,630 km (0.116 R)
• M13: 17,303,088 km (0.075 R)
• M14: 19,202,083 km (0.049 R)
• M15: 20,255,402 km (0.087 R)
• M16: 21,235,867 km (0.059 R)
• M17: 21,794,016 km (0.045 R)
• M18: 27,266,157 km (0.091 R)
• M19: 30,387,516 km (0.091 R)
• M20: 51,591,967 km (0.109 R)
• M21: 52,195,445 km (0.041 R)
• M22: 54,864,720 km (0.092 R)
• M23: 56,126,877 km (0.086 R)
• M24: 62,501,392 km (0.095 R)
• M25: 66,216,805 km (0.096 R)
• M26: 66,929,339 km (0.117 R)
• M27: 74,852,192 km (0.082 R)
• M28: 78,241,631 km (0.055 R)
• M29: 94,614,669 km (0.102 R)
• M30: 96,428,244 km (0.093 R)
• M31: 108,456,511 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit