🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.71 AU - 0.73 AU

Year: 221 Days

Day: 33.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,323,825 km

• M1: 211,980 km (0.081 R)
• M2: 539,600 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.81 AU - 1.19 AU

Year: 362 Days

Day: 39.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.67 AU - 2.04 AU

Year: 910 Days

Day: 42 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.21 AU - 4.55 AU

Year: 3315 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.04 AU - 13.48 AU

Year: 13665 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,323,825 km

• M1: 150,944 km (0.095 R)
• M2: 844,929 km (0.113 R)
• M3: 2,261,770 km (0.106 R)
• M4: 2,800,771 km (0.072 R)
• M5: 3,582,869 km (0.12 R)
• M6: 5,642,832 km (0.085 R)
• M7: 6,711,708 km (0.064 R)
• M8: 7,369,790 km (0.065 R)
• M9: 7,792,852 km (0.11 R)
• M10: 8,232,072 km (0.11 R)
• M11: 8,943,559 km (0.061 R)
• M12: 17,040,245 km (0.107 R)
• M13: 18,971,404 km (0.118 R)
• M14: 20,138,267 km (0.1 R)
• M15: 20,967,937 km (0.05 R)
• M16: 21,820,046 km (0.093 R)
• M17: 25,899,431 km (0.107 R)
• M18: 26,610,469 km (0.085 R)
• M19: 27,152,313 km (0.104 R)
• M20: 33,923,860 km (0.102 R)
• M21: 35,969,013 km (0.076 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit