🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 166 Days

Day: 29.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.29 AU - 1.91 AU

Year: 779 Days

Day: 12.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.57 AU - 1.93 AU

Year: 891 Days

Day: 21.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,686,019 km

• M1: 42,635 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.14 AU - 4.36 AU

Year: 2796 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,686,019 km

• M1: 182,360 km (0.085 R)
• M2: 1,030,580 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 14.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.63 AU - 7.41 AU

Year: 6410 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,686,019 km

• M1: 180,415 km (0.061 R)
• M2: 875,148 km (0.061 R)
• M3: 1,421,928 km (0.119 R)
• M4: 2,714,753 km (0.065 R)
• M5: 3,850,799 km (0.111 R)
• M6: 4,608,063 km (0.113 R)
• M7: 5,960,578 km (0.063 R)
• M8: 9,930,606 km (0.117 R)
• M9: 14,440,084 km (0.04 R)
• M10: 15,581,217 km (0.081 R)
• M11: 18,801,311 km (0.044 R)
• M12: 20,382,111 km (0.112 R)
• M13: 21,972,337 km (0.113 R)
• M14: 25,570,315 km (0.119 R)
• M15: 28,514,252 km (0.11 R)
• M16: 30,598,300 km (0.073 R)
• M17: 35,387,526 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit