🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 325 Days

Day: 40.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,500,488 km

• M1: 70,461 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.02 AU - 4.16 AU

Year: 2391 Days

Day: 16 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,500,488 km

• M1: 365,916 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 11.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.49 AU - 6.83 AU

Year: 4733 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,500,488 km

• M1: 142,118 km (0.088 R)
• M2: 679,474 km (0.096 R)
• M3: 1,094,009 km (0.119 R)
• M4: 1,477,877 km (0.086 R)
• M5: 2,608,987 km (0.091 R)
• M6: 3,033,695 km (0.07 R)
• M7: 4,499,455 km (0.087 R)
• M8: 6,695,402 km (0.091 R)
• M9: 7,169,478 km (0.083 R)
• M10: 8,838,990 km (0.112 R)
• M11: 9,255,471 km (0.093 R)
• M12: 10,968,217 km (0.097 R)
• M13: 14,851,628 km (0.091 R)
• M14: 22,228,598 km (0.098 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit