🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.59 AU - 0.63 AU

Year: 174 Days

Day: 16.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,428,984 km

• M1: 178,620 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.98 AU - 1.1 AU

Year: 387 Days

Day: 24.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,428,984 km

• M1: 61,186 km (0.109 R)
• M2: 76,594 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.46 AU - 2.28 AU

Year: 934 Days

Day: 42.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,428,984 km

• M1: 1,415,196 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.04 AU - 3.28 AU

Year: 1585 Days

Day: 33.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 14.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.43 AU - 5.49 AU

Year: 4660 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,428,984 km

• M1: 175,777 km (0.079 R)
• M2: 638,035 km (0.078 R)
• M3: 1,085,183 km (0.12 R)
• M4: 2,081,355 km (0.101 R)
• M5: 2,810,794 km (0.106 R)
• M6: 5,090,816 km (0.084 R)
• M7: 6,180,636 km (0.112 R)
• M8: 6,829,143 km (0.056 R)
• M9: 8,557,148 km (0.045 R)
• M10: 9,725,058 km (0.105 R)
• M11: 10,604,095 km (0.093 R)
• M12: 13,817,607 km (0.076 R)
• M13: 16,444,396 km (0.09 R)
• M14: 18,938,492 km (0.094 R)
• M15: 20,309,407 km (0.119 R)
• M16: 21,328,318 km (0.095 R)
• M17: 23,394,713 km (0.1 R)
• M18: 24,212,415 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit