🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 30.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.92 AU - 1.04 AU

Year: 343 Days

Day: 18 Hours

Environment

Temp: 77 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.31 AU - 1.67 AU

Year: 642 Days

Day: 27.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.94 AU

Year: 797 Days

Day: 25.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,491,728 km

• M1: 480,658 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.68 AU - 4.34 AU

Year: 2835 Days

Day: 29.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 3.3

Gravity: 70.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17.31 AU - 21.99 AU

Year: 30757 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,491,728 km

• M1: 42,486 km (0.091 R)
• M2: 185,202 km (0.109 R)
• M3: 550,071 km (0.097 R)
• M4: 936,333 km (0.073 R)
• M5: 2,025,705 km (0.034 R)
• M6: 2,456,547 km (0.075 R)
• M7: 5,339,298 km (0.1 R)
• M8: 7,742,587 km (0.108 R)
• M9: 14,697,841 km (0.115 R)
• M10: 15,387,487 km (0.066 R)
• M11: 17,111,304 km (0.114 R)
• M12: 18,758,975 km (0.097 R)
• M13: 31,332,526 km (0.057 R)
• M14: 33,934,931 km (0.09 R)
• M15: 34,232,630 km (0.112 R)
• M16: 36,055,780 km (0.029 R)
• M17: 39,236,530 km (0.077 R)
• M18: 58,396,127 km (0.055 R)
• M19: 68,764,756 km (0.098 R)
• M20: 75,134,783 km (0.114 R)
• M21: 77,685,875 km (0.073 R)
• M22: 78,462,288 km (0.118 R)
• M23: 93,045,836 km (0.1 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit