🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 139 Days

Day: 35.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,712,564 km

• M1: 238,160 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 282 Days

Day: 40.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,712,564 km

• M1: 69,862 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.17 AU - 1.35 AU

Year: 509 Days

Day: 23.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.37 AU - 2.21 AU

Year: 862 Days

Day: 16.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.81 AU - 2.73 AU

Year: 1231 Days

Day: 32.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,712,564 km

• M1: 29,471 km (0.117 R)
• M2: 1,029,233 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.64 AU - 3.34 AU

Year: 1861 Days

Day: 23.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 14.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.23 AU - 7.55 AU

Year: 5813 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,712,564 km

• M1: 177,872 km (0.12 R)
• M2: 717,322 km (0.103 R)
• M3: 1,165,966 km (0.119 R)
• M4: 2,020,020 km (0.052 R)
• M5: 3,303,570 km (0.116 R)
• M6: 4,493,621 km (0.027 R)
• M7: 6,171,361 km (0.08 R)
• M8: 7,311,297 km (0.081 R)
• M9: 8,082,773 km (0.12 R)
• M10: 11,241,831 km (0.1 R)
• M11: 11,970,672 km (0.105 R)
• M12: 13,576,605 km (0.11 R)
• M13: 14,516,229 km (0.058 R)
• M14: 15,380,905 km (0.106 R)
• M15: 16,218,653 km (0.097 R)
• M16: 16,773,212 km (0.112 R)
• M17: 18,983,222 km (0.048 R)
• M18: 21,824,385 km (0.067 R)
• M19: 23,268,752 km (0.12 R)
• M20: 25,019,795 km (0.046 R)
• M21: 25,677,876 km (0.088 R)
• M22: 27,373,568 km (0.118 R)
• M23: 29,233,219 km (0.085 R)
• M24: 32,615,029 km (0.117 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 15,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit