🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 31.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.21 AU - 1.55 AU

Year: 595 Days

Day: 32.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.89 AU - 3.11 AU

Year: 1451 Days

Day: 24.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,597,199 km

• M1: 538,104 km (0.038 R)
• M2: 1,416,243 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.76 AU - 4.4 AU

Year: 2487 Days

Day: 38.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,597,199 km

• M1: 65,374 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.53 AU - 3.63 AU

Year: 2487 Days

Day: 32.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 14.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.79 AU - 11.05 AU

Year: 13247 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,597,199 km

• M1: 183,108 km (0.11 R)
• M2: 677,379 km (0.065 R)
• M3: 2,064,151 km (0.119 R)
• M4: 2,951,865 km (0.06 R)
• M5: 3,562,374 km (0.077 R)
• M6: 4,110,949 km (0.091 R)
• M7: 6,855,173 km (0.103 R)
• M8: 7,665,245 km (0.103 R)
• M9: 10,051,182 km (0.108 R)
• M10: 10,927,825 km (0.106 R)
• M11: 13,150,850 km (0.098 R)
• M12: 13,999,070 km (0.048 R)
• M13: 16,614,340 km (0.117 R)
• M14: 20,472,618 km (0.08 R)
• M15: 24,211,219 km (0.067 R)
• M16: 26,089,270 km (0.118 R)
• M17: 29,140,169 km (0.11 R)
• M18: 36,829,051 km (0.091 R)
• M19: 48,943,636 km (0.038 R)
• M20: 51,457,030 km (0.093 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: 312 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit