🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 179 Days

Day: 13.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.8 AU

Year: 675 Days

Day: 29.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.51 AU - 2.05 AU

Year: 831 Days

Day: 24.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.45 AU - 2.27 AU

Year: 887 Days

Day: 34.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.78 AU - 2.58 AU

Year: 1126 Days

Day: 41.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,889,045 km

• M1: 799,301 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.23 AU - 2.63 AU

Year: 1325 Days

Day: 39.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,889,045 km

• M1: 54,753 km (0.078 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 9.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.09 AU - 6.27 AU

Year: 4736 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,889,045 km

• M1: 122,670 km (0.093 R)
• M2: 555,158 km (0.12 R)
• M3: 1,458,579 km (0.118 R)
• M4: 1,846,038 km (0.114 R)
• M5: 2,570,690 km (0.04 R)
• M6: 4,658,627 km (0.097 R)
• M7: 9,951,101 km (0.099 R)
• M8: 10,673,210 km (0.113 R)
• M9: 11,702,892 km (0.08 R)
• M10: 12,343,470 km (0.065 R)
• M11: 12,880,975 km (0.115 R)
• M12: 15,188,821 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit