🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 284 Days

Day: 39.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 289 Days

Day: 47.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 104.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.21 AU - 3.27 AU

Year: 2152 Days

Day: 25.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,832,171 km

• M1: 31,116 km (0.039 R)
• M2: 436,975 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 9.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.4 AU - 8.32 AU

Year: 8130 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,832,171 km

• M1: 114,442 km (0.117 R)
• M2: 497,263 km (0.093 R)
• M3: 997,219 km (0.091 R)
• M4: 2,426,777 km (0.106 R)
• M5: 3,964,942 km (0.12 R)
• M6: 5,697,285 km (0.082 R)
• M7: 7,015,392 km (0.072 R)
• M8: 8,636,584 km (0.079 R)
• M9: 12,271,962 km (0.113 R)
• M10: 15,033,090 km (0.026 R)
• M11: 16,188,734 km (0.111 R)
• M12: 19,686,930 km (0.116 R)
• M13: 20,140,511 km (0.119 R)
• M14: 20,667,544 km (0.105 R)
• M15: 21,068,766 km (0.11 R)
• M16: 22,164,121 km (0.065 R)
• M17: 23,369,282 km (0.084 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: 320 - 12,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit