🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1 AU - 1.28 AU

Year: 428 Days

Day: 30.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,303,337 km

• M1: 111,002 km (0.115 R)
• M2: 308,022 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.03 AU - 1.51 AU

Year: 503 Days

Day: 47.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.36 AU - 1.46 AU

Year: 588 Days

Day: 22.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.83 AU - 2.17 AU

Year: 994 Days

Day: 45.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.35 AU - 7.05 AU

Year: 6095 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,303,337 km

• M1: 165,006 km (0.106 R)
• M2: 1,390,961 km (0.075 R)
• M3: 2,398,652 km (0.105 R)
• M4: 2,859,563 km (0.119 R)
• M5: 4,156,128 km (0.081 R)
• M6: 7,069,247 km (0.089 R)
• M7: 8,066,616 km (0.113 R)
• M8: 9,410,454 km (0.101 R)
• M9: 11,428,081 km (0.069 R)
• M10: 12,075,839 km (0.066 R)
• M11: 13,120,032 km (0.114 R)
• M12: 13,719,621 km (0.059 R)
• M13: 14,682,133 km (0.034 R)
• M14: 16,805,077 km (0.107 R)
• M15: 20,470,973 km (0.031 R)
• M16: 22,336,308 km (0.059 R)
• M17: 24,886,055 km (0.107 R)
• M18: 29,805,581 km (0.11 R)
• M19: 30,652,305 km (0.108 R)
• M20: 33,289,416 km (0.104 R)
• M21: 33,793,860 km (0.061 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit