🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 241 Days

Day: 31.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,949,464 km

• M1: 64,626 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.84 AU - 5.74 AU

Year: 4257 Days

Day: 24.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 11.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.38 AU - 8.32 AU

Year: 6272 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,949,464 km

• M1: 139,276 km (0.082 R)
• M2: 559,047 km (0.063 R)
• M3: 908,957 km (0.107 R)
• M4: 1,535,173 km (0.098 R)
• M5: 3,032,498 km (0.059 R)
• M6: 3,423,248 km (0.034 R)
• M7: 4,438,868 km (0.087 R)
• M8: 7,429,479 km (0.063 R)
• M9: 8,313,902 km (0.093 R)
• M10: 9,675,691 km (0.08 R)
• M11: 10,370,424 km (0.095 R)
• M12: 11,559,278 km (0.037 R)
• M13: 14,750,350 km (0.066 R)
• M14: 15,723,035 km (0.108 R)
• M15: 16,358,976 km (0.118 R)
• M16: 19,738,541 km (0.106 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit