🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 38.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 39.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,788,167 km

• M1: 230,231 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.8 AU - 2.28 AU

Year: 1034 Days

Day: 45.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.12 AU - 5.2 AU

Year: 3010 Days

Day: 47.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,788,167 km

• M1: 337,642 km (0.059 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 10.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.71 AU - 10.11 AU

Year: 8652 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,788,167 km

• M1: 125,961 km (0.082 R)
• M2: 694,433 km (0.071 R)
• M3: 1,403,228 km (0.093 R)
• M4: 1,777,671 km (0.062 R)
• M5: 2,673,763 km (0.093 R)
• M6: 3,674,572 km (0.059 R)
• M7: 4,396,083 km (0.115 R)
• M8: 5,916,297 km (0.114 R)
• M9: 8,338,885 km (0.071 R)
• M10: 8,725,745 km (0.048 R)
• M11: 11,305,111 km (0.112 R)
• M12: 12,768,777 km (0.116 R)
• M13: 14,051,578 km (0.078 R)
• M14: 21,617,192 km (0.101 R)
• M15: 39,941,285 km (0.037 R)
• M16: 40,550,747 km (0.039 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 20,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit