🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 166 Days

Day: 38.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 21.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.33 AU - 1.43 AU

Year: 608 Days

Day: 39.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,354,547 km

• M1: 20,794 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.49 AU - 2.03 AU

Year: 875 Days

Day: 18 Hours

Environment

Temp: -69 °C

Axial Tilt: 63.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,354,547 km

• M1: 235,018 km (0.059 R)
• M2: 1,432,699 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 9.1

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.92 AU - 6.22 AU

Year: 4926 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,354,547 km

• M1: 113,096 km (0.116 R)
• M2: 479,611 km (0.112 R)
• M3: 773,870 km (0.032 R)
• M4: 1,252,882 km (0.071 R)
• M5: 2,374,268 km (0.061 R)
• M6: 2,686,628 km (0.086 R)
• M7: 3,178,207 km (0.112 R)
• M8: 3,497,149 km (0.107 R)
• M9: 3,881,466 km (0.115 R)
• M10: 4,246,635 km (0.104 R)
• M11: 5,179,826 km (0.071 R)
• M12: 5,883,983 km (0.052 R)
• M13: 6,779,028 km (0.116 R)
• M14: 7,586,108 km (0.116 R)
• M15: 9,925,071 km (0.065 R)
• M16: 10,523,013 km (0.118 R)
• M17: 11,054,385 km (0.073 R)
• M18: 11,603,708 km (0.069 R)
• M19: 12,461,652 km (0.058 R)
• M20: 17,579,695 km (0.045 R)
• M21: 22,104,432 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit