🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 225 Days

Day: 23.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,109,768 km

• M1: 24,085 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.14 AU

Year: 352 Days

Day: 30.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.36 AU - 2.92 AU

Year: 1583 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 8.1

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.21 AU - 11.05 AU

Year: 11026 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,109,768 km

• M1: 101,128 km (0.116 R)
• M2: 395,836 km (0.105 R)
• M3: 1,085,183 km (0.068 R)
• M4: 1,356,853 km (0.095 R)
• M5: 1,801,757 km (0.113 R)
• M6: 4,162,112 km (0.073 R)
• M7: 6,411,765 km (0.07 R)
• M8: 8,581,532 km (0.114 R)
• M9: 12,078,083 km (0.117 R)
• M10: 17,173,536 km (0.088 R)
• M11: 22,430,854 km (0.076 R)
• M12: 25,670,695 km (0.111 R)
• M13: 26,679,883 km (0.057 R)
• M14: 32,943,097 km (0.077 R)
• M15: 33,416,275 km (0.113 R)
• M16: 40,659,654 km (0.084 R)
• M17: 41,615,584 km (0.117 R)
• M18: 43,714,293 km (0.095 R)
• M19: 48,425,429 km (0.114 R)
• M20: 49,653,927 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit