🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 46.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,881,531 km

• M1: 35,155 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.88 AU - 1.08 AU

Year: 365 Days

Day: 32.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,881,531 km

• M1: 215,271 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.87 AU - 2.31 AU

Year: 1138 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,881,531 km

• M1: 217,814 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.17 AU - 2.37 AU

Year: 1288 Days

Day: 23.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,881,531 km

• M1: 40,092 km (0.079 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 11.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.44 AU - 5.44 AU

Year: 4136 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,881,531 km

• M1: 184,305 km (0.101 R)
• M2: 581,487 km (0.084 R)
• M3: 972,536 km (0.115 R)
• M4: 1,580,352 km (0.096 R)
• M5: 2,865,098 km (0.032 R)
• M6: 3,505,677 km (0.062 R)
• M7: 4,195,023 km (0.077 R)
• M8: 4,703,357 km (0.062 R)
• M9: 6,510,051 km (0.091 R)
• M10: 8,343,223 km (0.077 R)
• M11: 8,925,009 km (0.09 R)
• M12: 10,251,344 km (0.051 R)
• M13: 12,203,596 km (0.093 R)
• M14: 13,001,850 km (0.071 R)
• M15: 13,389,458 km (0.082 R)
• M16: 14,238,725 km (0.112 R)
• M17: 15,989,469 km (0.027 R)
• M18: 17,584,033 km (0.074 R)
• M19: 20,822,528 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 20,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit