🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 168 Days

Day: 35.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,411,735 km

• M1: 279,748 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.71 AU - 0.73 AU

Year: 216 Days

Day: 28.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 62.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.07 AU - 1.07 AU

Year: 391 Days

Day: 45.5 Hours

Environment

Temp: 52 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 10.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.49 AU - 10.39 AU

Year: 8658 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,411,735 km

• M1: 145,409 km (0.092 R)
• M2: 520,900 km (0.079 R)
• M3: 1,048,980 km (0.093 R)
• M4: 1,411,007 km (0.073 R)
• M5: 1,828,086 km (0.072 R)
• M6: 2,207,017 km (0.053 R)
• M7: 4,283,436 km (0.086 R)
• M8: 5,139,584 km (0.108 R)
• M9: 6,004,410 km (0.077 R)
• M10: 9,228,842 km (0.068 R)
• M11: 10,066,441 km (0.087 R)
• M12: 11,893,031 km (0.062 R)
• M13: 14,413,306 km (0.1 R)
• M14: 15,412,171 km (0.108 R)
• M15: 17,968,799 km (0.074 R)
• M16: 21,827,377 km (0.079 R)
• M17: 24,337,928 km (0.092 R)
• M18: 28,551,950 km (0.093 R)
• M19: 29,037,545 km (0.077 R)
• M20: 32,591,691 km (0.04 R)
• M21: 34,637,741 km (0.085 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit