🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.66 AU - 0.66 AU

Year: 189 Days

Day: 36.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,668,753 km

• M1: 36,053 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.79 AU - 0.87 AU

Year: 267 Days

Day: 36.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 267 Days

Day: 29.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,668,753 km

• M1: 153,188 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.37 AU - 1.37 AU

Year: 566 Days

Day: 25.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.25 AU - 2.99 AU

Year: 1497 Days

Day: 25.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,668,753 km

• M1: 147,653 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.5 AU - 3.7 AU

Year: 1927 Days

Day: 25.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,668,753 km

• M1: 457,919 km (0.046 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 9.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.73 AU - 9.05 AU

Year: 9359 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,668,753 km

• M1: 124,166 km (0.117 R)
• M2: 549,323 km (0.111 R)
• M3: 963,261 km (0.071 R)
• M4: 1,347,129 km (0.1 R)
• M5: 1,658,741 km (0.037 R)
• M6: 2,282,714 km (0.093 R)
• M7: 2,587,295 km (0.101 R)
• M8: 3,406,344 km (0.068 R)
• M9: 5,114,153 km (0.116 R)
• M10: 5,979,726 km (0.072 R)
• M11: 6,530,845 km (0.112 R)
• M12: 6,836,024 km (0.102 R)
• M13: 7,809,607 km (0.092 R)
• M14: 8,192,727 km (0.112 R)
• M15: 10,575,522 km (0.032 R)
• M16: 13,010,377 km (0.103 R)
• M17: 13,659,333 km (0.109 R)
• M18: 14,673,008 km (0.081 R)
• M19: 15,555,486 km (0.086 R)
• M20: 16,163,152 km (0.082 R)
• M21: 16,597,734 km (0.047 R)
• M22: 18,415,199 km (0.118 R)
• M23: 29,709,090 km (0.056 R)
• M24: 32,279,331 km (0.102 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit