🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 165 Days

Day: 38.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.11 AU

Year: 343 Days

Day: 24.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.98 AU - 3.24 AU

Year: 2100 Days

Day: 17.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,066,164 km

• M1: 49,068 km (0.033 R)
• M2: 2,231,252 km (0.1 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.44 AU - 4.68 AU

Year: 3132 Days

Day: 38 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,066,164 km

• M1: 3,109,392 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 8.6

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.57 AU - 4.85 AU

Year: 3307 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,066,164 km

• M1: 107,112 km (0.08 R)
• M2: 594,951 km (0.078 R)
• M3: 1,017,266 km (0.077 R)
• M4: 2,116,511 km (0.045 R)
• M5: 2,791,646 km (0.073 R)
• M6: 3,563,870 km (0.102 R)
• M7: 3,906,000 km (0.076 R)
• M8: 5,421,427 km (0.056 R)
• M9: 6,041,360 km (0.043 R)
• M10: 6,383,042 km (0.113 R)
• M11: 7,357,971 km (0.118 R)
• M12: 9,001,753 km (0.081 R)
• M13: 11,950,476 km (0.088 R)
• M14: 12,535,703 km (0.102 R)
• M15: 13,045,832 km (0.09 R)
• M16: 14,306,493 km (0.076 R)
• M17: 15,913,623 km (0.107 R)
• M18: 19,176,502 km (0.096 R)
• M19: 22,048,482 km (0.027 R)
• M20: 22,723,468 km (0.086 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: 162 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit