🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.56 AU - 1.86 AU

Year: 842 Days

Day: 43.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.05 AU - 3.31 AU

Year: 2136 Days

Day: 27 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 9.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.61 AU - 8.43 AU

Year: 7007 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,968,944 km

• M1: 121,324 km (0.11 R)
• M2: 581,038 km (0.109 R)
• M3: 977,472 km (0.078 R)
• M4: 1,330,075 km (0.102 R)
• M5: 2,611,680 km (0.093 R)
• M6: 3,904,504 km (0.106 R)
• M7: 4,250,973 km (0.091 R)
• M8: 4,874,198 km (0.112 R)
• M9: 6,645,736 km (0.065 R)
• M10: 7,283,322 km (0.035 R)
• M11: 9,139,233 km (0.083 R)
• M12: 11,522,926 km (0.079 R)
• M13: 12,732,574 km (0.119 R)
• M14: 14,338,507 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit