🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 17.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.63 AU - 0.81 AU

Year: 215 Days

Day: 26.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,666,471 km

• M1: 43,234 km (0.107 R)
• M2: 125,662 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.43 AU - 1.87 AU

Year: 745 Days

Day: 26.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 10.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.92 AU - 9.46 AU

Year: 9003 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,666,471 km

• M1: 132,245 km (0.053 R)
• M2: 612,902 km (0.093 R)
• M3: 990,488 km (0.037 R)
• M4: 1,741,170 km (0.087 R)
• M5: 2,118,156 km (0.11 R)
• M6: 2,477,042 km (0.096 R)
• M7: 3,188,230 km (0.051 R)
• M8: 3,568,956 km (0.103 R)
• M9: 4,132,492 km (0.092 R)
• M10: 4,811,516 km (0.083 R)
• M11: 6,496,437 km (0.082 R)
• M12: 7,726,431 km (0.04 R)
• M13: 8,586,170 km (0.118 R)
• M14: 9,238,417 km (0.043 R)
• M15: 9,599,695 km (0.109 R)
• M16: 12,617,683 km (0.117 R)
• M17: 15,638,213 km (0.051 R)
• M18: 17,831,318 km (0.105 R)
• M19: 19,772,351 km (0.091 R)
• M20: 20,678,764 km (0.053 R)
• M21: 22,737,231 km (0.07 R)
• M22: 23,231,053 km (0.073 R)
• M23: 24,928,840 km (0.075 R)
• M24: 28,474,908 km (0.071 R)
• M25: 30,318,552 km (0.093 R)
• M26: 36,325,804 km (0.111 R)
• M27: 37,913,935 km (0.079 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit