🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 20 Hours

Environment

Temp: 241 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,589,794 km

• M1: 70,012 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.11 AU - 1.51 AU

Year: 534 Days

Day: 21.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,589,794 km

• M1: 38,746 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.91 AU

Year: 742 Days

Day: 28.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.2 AU - 3.2 AU

Year: 1581 Days

Day: 36.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 9.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.26 AU - 7.38 AU

Year: 5663 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,589,794 km

• M1: 122,371 km (0.096 R)
• M2: 1,146,069 km (0.07 R)
• M3: 1,594,265 km (0.067 R)
• M4: 4,062,031 km (0.084 R)
• M5: 4,885,866 km (0.093 R)
• M6: 6,583,054 km (0.111 R)
• M7: 7,686,937 km (0.064 R)
• M8: 9,818,108 km (0.085 R)
• M9: 12,870,952 km (0.089 R)
• M10: 15,258,684 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.7

Radius: 4.7

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.29 AU - 16.27 AU

Year: 17250 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,589,794 km

• M1: 68,366 km (0.051 R)
• M2: 414,087 km (0.101 R)
• M3: 613,052 km (0.043 R)
• M4: 826,528 km (0.094 R)
• M5: 1,171,800 km (0.109 R)
• M6: 1,518,269 km (0.069 R)
• M7: 2,162,437 km (0.118 R)
• M8: 2,661,496 km (0.111 R)
• M9: 3,137,217 km (0.118 R)
• M10: 3,802,179 km (0.115 R)
• M11: 3,968,084 km (0.105 R)
• M12: 4,167,797 km (0.094 R)
• M13: 5,001,805 km (0.119 R)
• M14: 5,687,561 km (0.094 R)
• M15: 8,073,199 km (0.105 R)
• M16: 8,348,010 km (0.061 R)
• M17: 9,509,937 km (0.081 R)
• M18: 11,737,299 km (0.107 R)
• M19: 12,940,365 km (0.108 R)
• M20: 16,014,901 km (0.102 R)
• M21: 22,551,729 km (0.079 R)
• M22: 27,159,344 km (0.107 R)
• M23: 27,983,628 km (0.104 R)
• M24: 30,446,308 km (0.088 R)
• M25: 41,742,593 km (0.094 R)
• M26: 44,947,727 km (0.081 R)
• M27: 50,750,778 km (0.098 R)
• M28: 52,950,017 km (0.087 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit