🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.39 AU - 0.61 AU

Year: 135 Days

Day: 36.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 29.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,779,252 km

• M1: 14,960 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 234 Days

Day: 46 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,779,252 km

• M1: 285,882 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 412 Days

Day: 17.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,779,252 km

• M1: 512,522 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.78 AU - 2.16 AU

Year: 1059 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.48 AU - 2.5 AU

Year: 1504 Days

Day: 33.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 11.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.33 AU - 12.61 AU

Year: 14874 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,779,252 km

• M1: 148,251 km (0.06 R)
• M2: 527,632 km (0.119 R)
• M3: 1,006,345 km (0.112 R)
• M4: 1,726,210 km (0.082 R)
• M5: 2,143,139 km (0.104 R)
• M6: 3,057,332 km (0.09 R)
• M7: 6,620,903 km (0.119 R)
• M8: 7,331,343 km (0.082 R)
• M9: 9,330,419 km (0.103 R)
• M10: 12,574,000 km (0.055 R)
• M11: 13,524,096 km (0.068 R)
• M12: 14,741,673 km (0.055 R)
• M13: 16,187,238 km (0.061 R)
• M14: 18,659,342 km (0.106 R)
• M15: 26,682,875 km (0.05 R)
• M16: 31,077,910 km (0.115 R)
• M17: 32,185,383 km (0.115 R)
• M18: 35,532,486 km (0.091 R)
• M19: 37,842,427 km (0.067 R)
• M20: 42,759,559 km (0.099 R)
• M21: 46,476,318 km (0.081 R)
• M22: 51,588,975 km (0.051 R)
• M23: 52,966,772 km (0.097 R)
• M24: 54,546,076 km (0.106 R)
• M25: 57,430,623 km (0.108 R)
• M26: 58,352,594 km (0.095 R)
• M27: 61,369,086 km (0.1 R)
• M28: 61,945,935 km (0.078 R)
• M29: 64,488,052 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit