🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 211 Days

Day: 43.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,023,010 km

• M1: 27,975 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.71 AU - 1.07 AU

Year: 310 Days

Day: 22.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.41 AU

Year: 485 Days

Day: 37 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.89 AU - 2.27 AU

Year: 1107 Days

Day: 34.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,023,010 km

• M1: 139,724 km (0.119 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 13.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.11 AU - 5.61 AU

Year: 4579 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 16,023,010 km

• M1: 170,542 km (0.073 R)
• M2: 1,925,025 km (0.092 R)
• M3: 4,028,820 km (0.11 R)
• M4: 5,133,152 km (0.071 R)
• M5: 7,342,563 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 14.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.12 AU - 7.12 AU

Year: 5586 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,023,010 km

• M1: 179,069 km (0.062 R)
• M2: 683,812 km (0.117 R)
• M3: 1,271,133 km (0.112 R)
• M4: 1,761,814 km (0.081 R)
• M5: 2,618,860 km (0.077 R)
• M6: 3,416,516 km (0.101 R)
• M7: 4,371,549 km (0.116 R)
• M8: 4,923,116 km (0.048 R)
• M9: 8,200,207 km (0.118 R)
• M10: 12,118,624 km (0.031 R)
• M11: 12,923,311 km (0.114 R)
• M12: 14,819,015 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit