🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.9 AU - 0.94 AU

Year: 326 Days

Day: 41.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 146.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,246,318 km

• M1: 82,877 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.11 AU - 1.49 AU

Year: 547 Days

Day: 26.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.27 AU - 3.37 AU

Year: 1747 Days

Day: 17.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.65 AU - 9.23 AU

Year: 7487 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,246,318 km

• M1: 136,882 km (0.12 R)
• M2: 640,129 km (0.052 R)
• M3: 1,189,752 km (0.091 R)
• M4: 2,741,082 km (0.074 R)
• M5: 3,256,446 km (0.115 R)
• M6: 4,347,613 km (0.096 R)
• M7: 7,124,599 km (0.118 R)
• M8: 8,817,747 km (0.039 R)
• M9: 11,838,427 km (0.032 R)
• M10: 22,642,685 km (0.076 R)
• M11: 23,136,059 km (0.072 R)
• M12: 23,889,733 km (0.117 R)
• M13: 28,377,370 km (0.09 R)
• M14: 32,975,709 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.4 AU - 22.06 AU

Year: 27545 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,246,318 km

• M1: 102,923 km (0.11 R)
• M2: 630,405 km (0.104 R)
• M3: 1,474,137 km (0.111 R)
• M4: 3,962,249 km (0.104 R)
• M5: 6,291,937 km (0.118 R)
• M6: 7,812,749 km (0.093 R)
• M7: 8,134,683 km (0.074 R)
• M8: 8,805,331 km (0.099 R)
• M9: 13,493,429 km (0.107 R)
• M10: 21,087,316 km (0.113 R)
• M11: 27,165,926 km (0.07 R)
• M12: 43,772,935 km (0.066 R)
• M13: 50,268,625 km (0.111 R)
• M14: 55,499,763 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit