🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.85 AU - 1.33 AU

Year: 420 Days

Day: 33.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,975,437 km

• M1: 787,633 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 516 Days

Day: 41.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,975,437 km

• M1: 17,503 km (0.088 R)
• M2: 169,644 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.94 AU - 2.96 AU

Year: 1415 Days

Day: 12.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,975,437 km

• M1: 213,626 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.15 AU - 5.05 AU

Year: 3063 Days

Day: 19.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,975,437 km

• M1: 48,320 km (0.109 R)
• M2: 363,822 km (0.088 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 10.1

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.28 AU - 9.68 AU

Year: 8317 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,975,437 km

• M1: 125,812 km (0.118 R)
• M2: 590,313 km (0.11 R)
• M3: 1,872,816 km (0.109 R)
• M4: 2,745,271 km (0.115 R)
• M5: 3,520,187 km (0.045 R)
• M6: 6,395,608 km (0.092 R)
• M7: 7,148,684 km (0.104 R)
• M8: 8,831,211 km (0.109 R)
• M9: 9,478,072 km (0.057 R)
• M10: 9,861,641 km (0.038 R)
• M11: 10,918,401 km (0.083 R)
• M12: 11,233,753 km (0.089 R)
• M13: 12,048,762 km (0.089 R)
• M14: 14,987,612 km (0.066 R)
• M15: 17,429,947 km (0.084 R)
• M16: 18,596,212 km (0.061 R)
• M17: 19,969,521 km (0.115 R)
• M18: 20,362,664 km (0.089 R)
• M19: 23,522,021 km (0.07 R)
• M20: 24,137,616 km (0.061 R)
• M21: 26,142,677 km (0.11 R)
• M22: 26,613,461 km (0.099 R)
• M23: 27,863,950 km (0.056 R)
• M24: 30,793,824 km (0.096 R)
• M25: 31,108,129 km (0.07 R)
• M26: 41,185,491 km (0.114 R)
• M27: 41,823,077 km (0.073 R)
• M28: 44,572,985 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit