🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 198 Days

Day: 36.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.95 AU - 2.23 AU

Year: 1144 Days

Day: 23.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.34 AU - 4.74 AU

Year: 3076 Days

Day: 43.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.81 AU - 4.61 AU

Year: 3272 Days

Day: 18.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 12.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.55 AU - 7.07 AU

Year: 6003 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,904,872 km

• M1: 162,014 km (0.096 R)
• M2: 999,314 km (0.088 R)
• M3: 1,860,250 km (0.07 R)
• M4: 2,283,761 km (0.117 R)
• M5: 3,648,094 km (0.074 R)
• M6: 4,832,011 km (0.067 R)
• M7: 6,194,399 km (0.113 R)
• M8: 8,021,737 km (0.094 R)
• M9: 9,120,982 km (0.103 R)
• M10: 12,815,750 km (0.087 R)
• M11: 13,767,342 km (0.084 R)
• M12: 15,340,364 km (0.11 R)
• M13: 15,870,539 km (0.117 R)
• M14: 16,596,537 km (0.097 R)
• M15: 21,645,765 km (0.113 R)
• M16: 22,388,369 km (0.117 R)
• M17: 23,767,661 km (0.086 R)
• M18: 24,558,136 km (0.097 R)
• M19: 27,120,149 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit