🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.72 AU - 0.74 AU

Year: 193 Days

Day: 41.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,270,889 km

• M1: 56,099 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.66 AU - 1.88 AU

Year: 730 Days

Day: 34.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.08 AU - 4.7 AU

Year: 2377 Days

Day: 25.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,270,889 km

• M1: 68,665 km (0.095 R)
• M2: 1,766,302 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.43 AU - 6.43 AU

Year: 3920 Days

Day: 31.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,270,889 km

• M1: 1,447,958 km (0.12 R)
• M2: 3,222,937 km (0.081 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 13.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.68 AU - 11.13 AU

Year: 8226 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,270,889 km

• M1: 171,589 km (0.1 R)
• M2: 617,241 km (0.085 R)
• M3: 1,317,658 km (0.106 R)
• M4: 2,213,151 km (0.089 R)
• M5: 2,974,155 km (0.099 R)
• M6: 3,808,014 km (0.09 R)
• M7: 5,285,143 km (0.101 R)
• M8: 6,071,430 km (0.091 R)
• M9: 6,614,619 km (0.119 R)
• M10: 7,528,662 km (0.065 R)
• M11: 8,734,720 km (0.088 R)
• M12: 9,473,136 km (0.117 R)
• M13: 9,926,866 km (0.051 R)
• M14: 11,325,307 km (0.118 R)
• M15: 11,993,411 km (0.109 R)
• M16: 12,471,226 km (0.118 R)
• M17: 12,961,608 km (0.097 R)
• M18: 13,578,550 km (0.103 R)
• M19: 14,690,361 km (0.071 R)
• M20: 15,485,474 km (0.062 R)
• M21: 16,244,683 km (0.094 R)
• M22: 20,419,062 km (0.044 R)
• M23: 20,872,493 km (0.103 R)
• M24: 24,659,414 km (0.053 R)
• M25: 30,227,746 km (0.083 R)
• M26: 32,018,731 km (0.11 R)
• M27: 35,375,708 km (0.119 R)

Kuiper Belt

Range: 35.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit