🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 35.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.48 AU - 2.14 AU

Year: 889 Days

Day: 32.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.64 AU - 2.6 AU

Year: 1127 Days

Day: 32.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.23 AU - 3.05 AU

Year: 1567 Days

Day: 12.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 9.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.76 AU - 11.46 AU

Year: 11741 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,344,914 km

• M1: 124,765 km (0.104 R)
• M2: 567,574 km (0.115 R)
• M3: 1,929,364 km (0.063 R)
• M4: 2,270,896 km (0.084 R)
• M5: 3,241,487 km (0.118 R)
• M6: 3,567,311 km (0.044 R)
• M7: 3,914,976 km (0.106 R)
• M8: 5,046,385 km (0.108 R)
• M9: 5,756,376 km (0.117 R)
• M10: 8,010,368 km (0.079 R)
• M11: 8,754,916 km (0.107 R)
• M12: 9,818,707 km (0.118 R)
• M13: 14,633,365 km (0.111 R)
• M14: 16,461,002 km (0.097 R)
• M15: 17,198,370 km (0.086 R)
• M16: 18,195,739 km (0.097 R)
• M17: 23,554,334 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit