🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 38.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,634,145 km

• M1: 15,109 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 193 Days

Day: 23.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.9 AU - 1.28 AU

Year: 410 Days

Day: 44.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.6 AU - 3.6 AU

Year: 2458 Days

Day: 30.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,634,145 km

• M1: 310,715 km (0.112 R)
• M2: 348,264 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 13

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.31 AU - 6.83 AU

Year: 5382 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,634,145 km

• M1: 164,109 km (0.106 R)
• M2: 756,816 km (0.12 R)
• M3: 1,238,072 km (0.053 R)
• M4: 1,762,712 km (0.069 R)
• M5: 3,071,693 km (0.088 R)
• M6: 4,221,502 km (0.073 R)
• M7: 7,355,578 km (0.054 R)
• M8: 9,960,974 km (0.04 R)
• M9: 10,733,049 km (0.054 R)
• M10: 12,040,833 km (0.074 R)
• M11: 16,664,904 km (0.059 R)
• M12: 18,820,609 km (0.063 R)
• M13: 22,279,461 km (0.081 R)
• M14: 23,128,130 km (0.109 R)
• M15: 25,219,658 km (0.097 R)
• M16: 25,887,762 km (0.116 R)
• M17: 29,775,960 km (0.082 R)
• M18: 30,711,096 km (0.09 R)
• M19: 31,569,339 km (0.062 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit