🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 264 Days

Day: 22.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 269 Days

Day: 46.1 Hours

Environment

Temp: 68 °C

Axial Tilt: 70 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 343 Days

Day: 28.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,914,606 km

• M1: 591,809 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.96 AU - 1.44 AU

Year: 503 Days

Day: 34.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.61 AU - 3.35 AU

Year: 1970 Days

Day: 41.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,914,606 km

• M1: 1,278,613 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 8.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.67 AU - 12.15 AU

Year: 11945 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,914,606 km

• M1: 105,018 km (0.082 R)
• M2: 371,003 km (0.079 R)
• M3: 638,185 km (0.075 R)
• M4: 1,299,258 km (0.095 R)
• M5: 1,739,823 km (0.111 R)
• M6: 3,001,083 km (0.085 R)
• M7: 3,699,107 km (0.115 R)
• M8: 5,787,194 km (0.088 R)
• M9: 6,584,101 km (0.073 R)
• M10: 7,037,981 km (0.078 R)
• M11: 7,976,708 km (0.087 R)
• M12: 10,027,096 km (0.092 R)
• M13: 11,493,904 km (0.053 R)
• M14: 12,110,546 km (0.078 R)
• M15: 12,619,628 km (0.055 R)
• M16: 14,895,460 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit