🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 31.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.65 AU - 4.43 AU

Year: 3043 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.22 AU - 5.3 AU

Year: 3295 Days

Day: 18.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,272,845 km

• M1: 1,898,696 km (0.041 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 8.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.92 AU - 11.14 AU

Year: 10169 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,272,845 km

• M1: 137,929 km (0.086 R)
• M2: 198,666 km (0.069 R)
• M3: 289,921 km (0.087 R)
• M4: 735,573 km (0.09 R)
• M5: 1,096,552 km (0.109 R)
• M6: 1,409,212 km (0.055 R)
• M7: 1,796,670 km (0.094 R)
• M8: 1,880,445 km (0.096 R)
• M9: 2,887,538 km (0.116 R)
• M10: 3,663,353 km (0.07 R)
• M11: 4,289,719 km (0.028 R)
• M12: 4,831,263 km (0.109 R)
• M13: 5,377,146 km (0.097 R)
• M14: 6,123,041 km (0.089 R)
• M15: 6,397,403 km (0.046 R)
• M16: 7,927,191 km (0.101 R)
• M17: 9,395,943 km (0.108 R)
• M18: 10,139,893 km (0.118 R)
• M19: 10,617,110 km (0.093 R)
• M20: 10,748,607 km (0.073 R)
• M21: 11,593,536 km (0.057 R)
• M22: 13,205,303 km (0.071 R)
• M23: 13,869,518 km (0.106 R)
• M24: 14,157,494 km (0.119 R)
• M25: 14,763,814 km (0.076 R)
• M26: 14,910,569 km (0.101 R)
• M27: 15,205,576 km (0.097 R)
• M28: 17,247,139 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit