🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 36.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,640,856 km

• M1: 46,525 km (0.114 R)
• M2: 63,878 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 224 Days

Day: 26 Hours

Environment

Temp: 217 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,640,856 km

• M1: 239,207 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.47 AU - 2.01 AU

Year: 807 Days

Day: 36.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 1577 Days

Day: 44.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.29 AU - 3.95 AU

Year: 2421 Days

Day: 38 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.51 AU - 6.31 AU

Year: 4423 Days

Day: 33.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,640,856 km

• M1: 301,889 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.2

Radius: 5.4

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.24 AU - 19.66 AU

Year: 23449 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,640,856 km

• M1: 67,169 km (0.11 R)
• M2: 269,875 km (0.092 R)
• M3: 552,914 km (0.117 R)
• M4: 1,387,520 km (0.057 R)
• M5: 2,135,659 km (0.089 R)
• M6: 2,490,805 km (0.12 R)
• M7: 2,757,238 km (0.071 R)
• M8: 3,375,826 km (0.106 R)
• M9: 5,223,808 km (0.089 R)
• M10: 5,459,425 km (0.109 R)
• M11: 7,807,962 km (0.052 R)
• M12: 8,379,276 km (0.111 R)
• M13: 17,039,646 km (0.113 R)
• M14: 18,176,590 km (0.07 R)
• M15: 18,446,016 km (0.038 R)
• M16: 28,783,678 km (0.059 R)
• M17: 44,007,056 km (0.115 R)
• M18: 44,818,774 km (0.09 R)
• M19: 50,782,044 km (0.109 R)
• M20: 54,416,225 km (0.06 R)
• M21: 54,788,874 km (0.084 R)
• M22: 65,716,998 km (0.119 R)
• M23: 76,367,768 km (0.109 R)
• M24: 80,640,882 km (0.105 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit