🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 14.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.56 AU - 0.86 AU

Year: 222 Days

Day: 12.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.82 AU - 1.12 AU

Year: 354 Days

Day: 23.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.79 AU - 2.47 AU

Year: 1153 Days

Day: 14.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.5 AU - 3.2 AU

Year: 1784 Days

Day: 32.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 7.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.39 AU - 17.31 AU

Year: 19115 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,662,050 km

• M1: 89,609 km (0.11 R)
• M2: 337,343 km (0.031 R)
• M3: 631,901 km (0.116 R)
• M4: 921,224 km (0.082 R)
• M5: 1,388,268 km (0.12 R)
• M6: 1,698,684 km (0.084 R)
• M7: 1,953,299 km (0.12 R)
• M8: 3,431,626 km (0.042 R)
• M9: 4,576,797 km (0.067 R)
• M10: 4,977,869 km (0.091 R)
• M11: 5,203,463 km (0.069 R)
• M12: 5,537,664 km (0.038 R)
• M13: 6,900,202 km (0.118 R)
• M14: 8,337,239 km (0.104 R)
• M15: 15,133,021 km (0.109 R)
• M16: 16,947,644 km (0.115 R)
• M17: 19,853,582 km (0.09 R)
• M18: 20,340,822 km (0.084 R)
• M19: 26,728,203 km (0.053 R)
• M20: 27,422,187 km (0.081 R)
• M21: 27,925,285 km (0.065 R)
• M22: 33,072,050 km (0.075 R)
• M23: 34,218,568 km (0.091 R)
• M24: 34,450,894 km (0.093 R)
• M25: 36,833,539 km (0.102 R)
• M26: 45,473,115 km (0.041 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit