🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 208 Days

Day: 12.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,349,137 km

• M1: 55,501 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.85 AU - 1.23 AU

Year: 332 Days

Day: 35.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.95 AU - 7.77 AU

Year: 6254 Days

Day: 30.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,349,137 km

• M1: 1,914,105 km (0.044 R)
• M2: 3,832,398 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.29 AU - 8.59 AU

Year: 6356 Days

Day: 24.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 14.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.05 AU - 12.41 AU

Year: 11787 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,349,137 km

• M1: 180,415 km (0.115 R)
• M2: 635,193 km (0.118 R)
• M3: 1,085,482 km (0.081 R)
• M4: 1,673,851 km (0.026 R)
• M5: 2,302,760 km (0.091 R)
• M6: 3,226,377 km (0.064 R)
• M7: 5,061,046 km (0.097 R)
• M8: 8,078,584 km (0.113 R)
• M9: 10,097,108 km (0.076 R)
• M10: 11,447,827 km (0.051 R)
• M11: 12,794,059 km (0.119 R)
• M12: 14,243,363 km (0.094 R)
• M13: 15,799,779 km (0.078 R)
• M14: 17,094,848 km (0.12 R)
• M15: 18,693,900 km (0.088 R)
• M16: 20,059,878 km (0.067 R)
• M17: 20,809,513 km (0.115 R)
• M18: 22,364,882 km (0.07 R)
• M19: 24,182,496 km (0.118 R)
• M20: 24,746,480 km (0.108 R)
• M21: 27,394,063 km (0.102 R)
• M22: 30,009,183 km (0.078 R)
• M23: 37,081,423 km (0.116 R)
• M24: 38,084,476 km (0.11 R)
• M25: 39,105,332 km (0.051 R)
• M26: 42,142,468 km (0.074 R)
• M27: 45,618,375 km (0.063 R)
• M28: 48,831,587 km (0.045 R)
• M29: 49,582,419 km (0.052 R)
• M30: 51,725,558 km (0.069 R)

Kuiper Belt

Range: 35 - 61 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit