🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 12.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.26 AU - 4.86 AU

Year: 3557 Days

Day: 29.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 10.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.67 AU - 10.85 AU

Year: 12892 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,239,969 km

• M1: 135,835 km (0.104 R)
• M2: 1,257,370 km (0.048 R)
• M3: 2,039,617 km (0.116 R)
• M4: 3,788,117 km (0.114 R)
• M5: 4,488,834 km (0.053 R)
• M6: 5,716,883 km (0.073 R)
• M7: 9,699,776 km (0.057 R)
• M8: 12,792,712 km (0.105 R)
• M9: 14,628,428 km (0.108 R)
• M10: 16,489,724 km (0.069 R)
• M11: 22,480,670 km (0.107 R)
• M12: 22,835,816 km (0.113 R)
• M13: 30,860,096 km (0.108 R)
• M14: 35,080,701 km (0.11 R)
• M15: 40,190,066 km (0.1 R)
• M16: 42,177,025 km (0.12 R)
• M17: 46,921,522 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 12,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit