🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.74 AU

Year: 164 Days

Day: 41.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 363 Days

Day: 45.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.56 AU - 2.48 AU

Year: 880 Days

Day: 13 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.43 AU - 4.69 AU

Year: 2507 Days

Day: 18.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,780,547 km

• M1: 524,191 km (0.108 R)

Asteroid Belt

Center: 7.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 8.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.85 AU - 12.73 AU

Year: 10117 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,780,547 km

• M1: 110,702 km (0.095 R)
• M2: 789,129 km (0.117 R)
• M3: 1,376,600 km (0.101 R)
• M4: 1,943,875 km (0.089 R)
• M5: 2,974,454 km (0.108 R)
• M6: 3,270,658 km (0.102 R)
• M7: 4,715,026 km (0.088 R)
• M8: 6,300,763 km (0.107 R)
• M9: 6,792,192 km (0.039 R)
• M10: 8,588,264 km (0.081 R)
• M11: 8,887,011 km (0.1 R)
• M12: 10,390,021 km (0.06 R)
• M13: 12,268,821 km (0.065 R)
• M14: 14,185,468 km (0.09 R)
• M15: 14,785,206 km (0.039 R)
• M16: 15,464,381 km (0.107 R)
• M17: 17,085,124 km (0.055 R)
• M18: 18,602,346 km (0.106 R)
• M19: 22,704,020 km (0.105 R)
• M20: 23,111,973 km (0.098 R)
• M21: 30,616,700 km (0.107 R)
• M22: 32,744,281 km (0.083 R)
• M23: 33,265,031 km (0.081 R)
• M24: 36,062,512 km (0.104 R)
• M25: 37,066,313 km (0.074 R)

Kuiper Belt

Range: 35.7 - 60.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit