🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 22.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 493 Days

Day: 23 Hours

Environment

Temp: -14 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,164,509 km

• M1: 357,988 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.18 AU - 1.92 AU

Year: 723 Days

Day: 21 Hours

Environment

Temp: -41 °C

Axial Tilt: 161.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,164,509 km

• M1: 514,168 km (0.102 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 10.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.19 AU - 8.29 AU

Year: 6557 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 16,164,509 km

• M1: 378,183 km (0.118 R)
• M2: 600,037 km (0.056 R)
• M3: 864,825 km (0.118 R)
• M4: 1,071,420 km (0.088 R)
• M5: 1,156,691 km (0.099 R)
• M6: 1,740,122 km (0.115 R)
• M7: 2,207,466 km (0.057 R)
• M8: 2,280,919 km (0.102 R)
• M9: 3,323,317 km (0.097 R)
• M10: 3,608,301 km (0.106 R)
• M11: 3,797,841 km (0.101 R)
• M12: 3,930,983 km (0.095 R)
• M13: 4,263,240 km (0.093 R)
• M14: 4,386,210 km (0.101 R)
• M15: 4,620,181 km (0.102 R)
• M16: 4,986,845 km (0.085 R)
• M17: 5,198,376 km (0.042 R)
• M18: 5,596,606 km (0.105 R)
• M19: 6,142,937 km (0.088 R)
• M20: 6,387,380 km (0.076 R)
• M21: 6,617,163 km (0.065 R)
• M22: 7,304,714 km (0.027 R)
• M23: 8,282,337 km (0.045 R)
• M24: 9,743,309 km (0.038 R)
• M25: 12,123,711 km (0.042 R)
• M26: 12,673,632 km (0.104 R)
• M27: 12,985,095 km (0.111 R)
• M28: 13,912,004 km (0.095 R)
• M29: 15,638,363 km (0.074 R)
• M30: 16,140,413 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit