🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.83 AU

Year: 222 Days

Day: 47.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 552 Days

Day: 25 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,890,135 km

• M1: 54,753 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.77 AU - 2.43 AU

Year: 1060 Days

Day: 17.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.71 AU - 2.63 AU

Year: 1113 Days

Day: 15.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.1

Radius: 3.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.92 AU - 16.1 AU

Year: 17293 Days

Day: 24.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,890,135 km

• M1: 47,123 km (0.09 R)
• M2: 304,282 km (0.082 R)
• M3: 477,816 km (0.069 R)
• M4: 1,544,149 km (0.03 R)
• M5: 1,700,479 km (0.082 R)
• M6: 1,836,164 km (0.094 R)
• M7: 3,670,833 km (0.065 R)
• M8: 4,055,149 km (0.066 R)
• M9: 4,994,624 km (0.063 R)
• M10: 5,148,560 km (0.069 R)
• M11: 5,662,728 km (0.091 R)
• M12: 5,898,195 km (0.104 R)
• M13: 8,233,717 km (0.08 R)
• M14: 10,011,987 km (0.099 R)
• M15: 14,059,657 km (0.039 R)
• M16: 14,366,931 km (0.102 R)
• M17: 16,104,211 km (0.102 R)
• M18: 21,330,712 km (0.07 R)
• M19: 22,064,639 km (0.107 R)
• M20: 24,810,358 km (0.113 R)
• M21: 42,250,627 km (0.059 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit