🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 195 Days

Day: 39.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.86 AU - 0.94 AU

Year: 303 Days

Day: 42.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.11 AU

Year: 864 Days

Day: 43.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.74 AU - 5 AU

Year: 3241 Days

Day: 20.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,125,456 km

• M1: 43,832 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.59 AU

Year: 3742 Days

Day: 47.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.76 AU - 5.94 AU

Year: 3789 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 11.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.14 AU - 5.62 AU

Year: 4427 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,125,456 km

• M1: 138,228 km (0.096 R)
• M2: 790,326 km (0.107 R)
• M3: 1,978,432 km (0.066 R)
• M4: 2,555,281 km (0.093 R)
• M5: 3,028,758 km (0.095 R)
• M6: 3,426,539 km (0.059 R)
• M7: 3,818,336 km (0.118 R)
• M8: 4,907,409 km (0.074 R)
• M9: 5,777,171 km (0.03 R)
• M10: 6,627,335 km (0.12 R)
• M11: 7,082,861 km (0.077 R)
• M12: 8,056,593 km (0.104 R)
• M13: 9,566,784 km (0.112 R)
• M14: 11,004,868 km (0.037 R)
• M15: 13,377,191 km (0.063 R)
• M16: 13,811,474 km (0.105 R)
• M17: 14,556,322 km (0.091 R)
• M18: 15,537,833 km (0.09 R)
• M19: 16,071,898 km (0.07 R)
• M20: 16,784,432 km (0.108 R)
• M21: 17,575,207 km (0.052 R)
• M22: 18,747,605 km (0.059 R)
• M23: 19,109,482 km (0.104 R)
• M24: 21,053,208 km (0.116 R)
• M25: 21,839,943 km (0.038 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit