🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.19 AU - 1.33 AU

Year: 495 Days

Day: 18.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3 AU - 3.56 AU

Year: 2078 Days

Day: 32.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 10.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.63 AU - 11.97 AU

Year: 10733 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,156,075 km

• M1: 129,402 km (0.098 R)
• M2: 492,327 km (0.087 R)
• M3: 1,316,760 km (0.072 R)
• M4: 1,675,646 km (0.116 R)
• M5: 2,056,073 km (0.061 R)
• M6: 2,444,429 km (0.071 R)
• M7: 2,900,404 km (0.115 R)
• M8: 6,501,523 km (0.066 R)
• M9: 9,171,546 km (0.096 R)
• M10: 14,294,077 km (0.119 R)
• M11: 17,236,517 km (0.113 R)
• M12: 22,974,792 km (0.042 R)
• M13: 26,646,971 km (0.085 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit