🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.46 AU - 0.56 AU

Year: 131 Days

Day: 16.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.37 AU - 1.91 AU

Year: 756 Days

Day: 34.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,408,031 km

• M1: 64,327 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.61 AU - 2.63 AU

Year: 1111 Days

Day: 19 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 9.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.74 AU - 8.08 AU

Year: 7259 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,408,031 km

• M1: 113,545 km (0.11 R)
• M2: 454,179 km (0.072 R)
• M3: 989,590 km (0.061 R)
• M4: 1,425,817 km (0.094 R)
• M5: 1,907,971 km (0.118 R)
• M6: 2,543,313 km (0.089 R)
• M7: 3,528,116 km (0.092 R)
• M8: 4,531,619 km (0.095 R)
• M9: 4,822,287 km (0.12 R)
• M10: 5,826,388 km (0.087 R)
• M11: 6,200,233 km (0.089 R)
• M12: 7,156,463 km (0.113 R)
• M13: 8,066,616 km (0.071 R)
• M14: 8,350,703 km (0.109 R)
• M15: 9,281,650 km (0.076 R)
• M16: 10,363,243 km (0.097 R)
• M17: 12,209,430 km (0.108 R)
• M18: 13,856,802 km (0.047 R)
• M19: 14,524,158 km (0.058 R)
• M20: 15,923,197 km (0.08 R)
• M21: 21,257,109 km (0.066 R)
• M22: 22,773,284 km (0.074 R)
• M23: 25,256,609 km (0.063 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit