🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 233 Days

Day: 12.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 338 Days

Day: 25.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.91 AU - 1.91 AU

Year: 964 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.61 AU - 2.57 AU

Year: 1104 Days

Day: 26.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,751,260 km

• M1: 436,227 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 13.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.97 AU - 6.83 AU

Year: 5914 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,751,260 km

• M1: 173,384 km (0.057 R)
• M2: 978,520 km (0.118 R)
• M3: 1,834,070 km (0.078 R)
• M4: 2,467,467 km (0.11 R)
• M5: 3,446,735 km (0.066 R)
• M6: 4,370,801 km (0.113 R)
• M7: 5,284,994 km (0.084 R)
• M8: 7,457,753 km (0.115 R)
• M9: 8,185,995 km (0.049 R)
• M10: 8,723,800 km (0.075 R)
• M11: 9,325,931 km (0.069 R)
• M12: 11,347,746 km (0.103 R)
• M13: 12,763,840 km (0.081 R)
• M14: 13,435,534 km (0.061 R)
• M15: 16,481,945 km (0.11 R)
• M16: 20,727,084 km (0.088 R)
• M17: 24,216,754 km (0.094 R)
• M18: 26,224,208 km (0.111 R)
• M19: 28,167,035 km (0.091 R)
• M20: 28,601,766 km (0.042 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: 188 - 11,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit