🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 215 Days

Day: 20.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 377 Days

Day: 45.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,371,739 km

• M1: 225,743 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.26 AU - 1.78 AU

Year: 718 Days

Day: 21.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,371,739 km

• M1: 508,184 km (0.049 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 7.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.33 AU - 15.25 AU

Year: 17514 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,371,739 km

• M1: 92,003 km (0.058 R)
• M2: 505,641 km (0.04 R)
• M3: 856,597 km (0.064 R)
• M4: 1,176,138 km (0.115 R)
• M5: 1,904,231 km (0.093 R)
• M6: 3,252,557 km (0.075 R)
• M7: 5,518,366 km (0.083 R)
• M8: 7,201,342 km (0.101 R)
• M9: 7,979,401 km (0.089 R)
• M10: 8,342,624 km (0.111 R)
• M11: 11,090,289 km (0.101 R)
• M12: 11,658,012 km (0.045 R)
• M13: 12,913,288 km (0.119 R)
• M14: 19,978,646 km (0.094 R)
• M15: 26,161,975 km (0.097 R)
• M16: 26,862,990 km (0.096 R)
• M17: 27,473,649 km (0.119 R)
• M18: 28,512,008 km (0.115 R)
• M19: 31,222,123 km (0.087 R)
• M20: 32,124,348 km (0.118 R)
• M21: 35,298,066 km (0.104 R)
• M22: 37,273,955 km (0.025 R)
• M23: 38,161,220 km (0.114 R)
• M24: 44,204,226 km (0.088 R)
• M25: 47,822,251 km (0.102 R)
• M26: 49,932,029 km (0.091 R)
• M27: 50,855,048 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit