🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 24.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,068,129 km

• M1: 32,912 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.32 AU - 2.98 AU

Year: 1634 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.58 AU - 15.76 AU

Year: 21281 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,068,129 km

• M1: 87,066 km (0.119 R)
• M2: 805,136 km (0.106 R)
• M3: 2,352,576 km (0.057 R)
• M4: 3,129,587 km (0.105 R)
• M5: 5,448,654 km (0.112 R)
• M6: 6,069,784 km (0.098 R)
• M7: 9,605,679 km (0.068 R)
• M8: 11,306,757 km (0.049 R)
• M9: 15,393,770 km (0.068 R)
• M10: 19,948,427 km (0.086 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: 360 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit