🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 210 Days

Day: 41.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.57 AU - 0.87 AU

Year: 219 Days

Day: 30.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,840,774 km

• M1: 149,299 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.75 AU - 1.03 AU

Year: 301 Days

Day: 39.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.79 AU - 1.15 AU

Year: 342 Days

Day: 40.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,840,774 km

• M1: 28,723 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.24 AU - 1.52 AU

Year: 581 Days

Day: 12.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.38 AU - 1.98 AU

Year: 780 Days

Day: 19 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 13.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.99 AU - 6.01 AU

Year: 5264 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,840,774 km

• M1: 173,683 km (0.027 R)
• M2: 616,493 km (0.111 R)
• M3: 1,910,664 km (0.102 R)
• M4: 2,867,043 km (0.101 R)
• M5: 4,412,838 km (0.102 R)
• M6: 5,581,497 km (0.052 R)
• M7: 6,108,979 km (0.092 R)
• M8: 6,884,943 km (0.072 R)
• M9: 8,066,916 km (0.119 R)
• M10: 9,690,501 km (0.096 R)
• M11: 10,831,335 km (0.119 R)
• M12: 12,427,694 km (0.052 R)
• M13: 13,041,194 km (0.1 R)
• M14: 13,674,741 km (0.089 R)
• M15: 14,175,894 km (0.06 R)
• M16: 16,811,958 km (0.09 R)
• M17: 18,517,823 km (0.072 R)
• M18: 19,132,072 km (0.079 R)
• M19: 20,466,036 km (0.112 R)
• M20: 22,202,718 km (0.034 R)
• M21: 24,180,701 km (0.118 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit