🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 209 Days

Day: 13.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,663,273 km

• M1: 215,421 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.43 AU - 3.01 AU

Year: 1672 Days

Day: 32.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.88 AU - 4.62 AU

Year: 2707 Days

Day: 17.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,663,273 km

• M1: 14,212 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.37 AU - 5.09 AU

Year: 3243 Days

Day: 19.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,663,273 km

• M1: 37,100 km (0.105 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 14.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.73 AU - 7.45 AU

Year: 6306 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,663,273 km

• M1: 181,462 km (0.079 R)
• M2: 650,900 km (0.065 R)
• M3: 1,179,130 km (0.081 R)
• M4: 2,205,372 km (0.106 R)
• M5: 2,776,985 km (0.12 R)
• M6: 3,447,184 km (0.114 R)
• M7: 4,152,986 km (0.117 R)
• M8: 4,822,138 km (0.091 R)
• M9: 5,335,408 km (0.105 R)
• M10: 6,189,612 km (0.117 R)
• M11: 6,897,210 km (0.089 R)
• M12: 7,622,460 km (0.094 R)
• M13: 8,133,786 km (0.112 R)
• M14: 11,653,076 km (0.087 R)
• M15: 12,988,985 km (0.114 R)
• M16: 14,869,729 km (0.085 R)
• M17: 15,787,662 km (0.096 R)
• M18: 17,990,790 km (0.119 R)
• M19: 19,232,901 km (0.067 R)
• M20: 20,115,378 km (0.079 R)
• M21: 20,741,894 km (0.092 R)
• M22: 22,924,976 km (0.058 R)
• M23: 24,306,213 km (0.116 R)
• M24: 26,564,094 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit