🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.79 AU

Year: 200 Days

Day: 15.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,732,004 km

• M1: 100,380 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.76 AU - 0.82 AU

Year: 262 Days

Day: 31.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,732,004 km

• M1: 26,778 km (0.085 R)
• M2: 511,924 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.83 AU - 1.09 AU

Year: 351 Days

Day: 19.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 90.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.67 AU - 3.83 AU

Year: 2707 Days

Day: 31.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,732,004 km

• M1: 747,989 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 7.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.49 AU - 22.47 AU

Year: 29615 Days

Day: 22.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,732,004 km

• M1: 113,844 km (0.069 R)
• M2: 520,301 km (0.082 R)
• M3: 765,792 km (0.056 R)
• M4: 1,642,136 km (0.027 R)
• M5: 4,666,855 km (0.096 R)
• M6: 11,395,319 km (0.065 R)
• M7: 12,458,062 km (0.113 R)
• M8: 19,233,349 km (0.111 R)
• M9: 21,913,395 km (0.068 R)
• M10: 26,725,809 km (0.11 R)
• M11: 31,049,188 km (0.099 R)
• M12: 38,084,177 km (0.095 R)
• M13: 41,355,434 km (0.069 R)
• M14: 41,661,810 km (0.078 R)
• M15: 49,477,252 km (0.119 R)
• M16: 50,169,441 km (0.091 R)
• M17: 54,092,645 km (0.099 R)
• M18: 58,987,039 km (0.06 R)
• M19: 61,342,457 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit