🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 35.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 192 Days

Day: 30.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.81 AU - 1.35 AU

Year: 421 Days

Day: 27.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,093,778 km

• M1: 30,069 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.64 AU - 1.8 AU

Year: 845 Days

Day: 39.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 11

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.94 AU - 7.24 AU

Year: 7075 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,093,778 km

• M1: 136,882 km (0.069 R)
• M2: 514,018 km (0.029 R)
• M3: 859,290 km (0.117 R)
• M4: 1,439,730 km (0.116 R)
• M5: 1,820,606 km (0.103 R)
• M6: 2,236,039 km (0.111 R)
• M7: 2,791,347 km (0.076 R)
• M8: 3,831,351 km (0.115 R)
• M9: 5,054,314 km (0.106 R)
• M10: 5,981,820 km (0.068 R)
• M11: 17,873,654 km (0.087 R)
• M12: 20,988,581 km (0.087 R)
• M13: 27,257,779 km (0.111 R)
• M14: 29,214,220 km (0.102 R)
• M15: 30,471,141 km (0.083 R)
• M16: 34,140,179 km (0.095 R)
• M17: 36,743,631 km (0.102 R)
• M18: 37,302,229 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit