🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 170 Days

Day: 21.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 17,152,273 km

• M1: 184,305 km (0.087 R)
• M2: 395,986 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.71 AU

Year: 232 Days

Day: 29.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,152,273 km

• M1: 69,264 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 237 Days

Day: 47.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 406 Days

Day: 46.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.55 AU

Year: 633 Days

Day: 30.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.64 AU - 5.62 AU

Year: 4513 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,152,273 km

• M1: 164,408 km (0.119 R)
• M2: 1,092,812 km (0.066 R)
• M3: 1,826,740 km (0.057 R)
• M4: 2,927,780 km (0.069 R)
• M5: 4,153,286 km (0.073 R)
• M6: 4,663,265 km (0.108 R)
• M7: 5,193,589 km (0.113 R)
• M8: 7,483,783 km (0.104 R)
• M9: 8,012,312 km (0.084 R)
• M10: 9,587,728 km (0.036 R)
• M11: 10,078,558 km (0.085 R)
• M12: 11,146,089 km (0.094 R)
• M13: 12,135,978 km (0.062 R)
• M14: 12,710,882 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 12.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.72 AU - 5.58 AU

Year: 4543 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,152,273 km

• M1: 155,731 km (0.029 R)
• M2: 1,777,671 km (0.05 R)
• M3: 5,499,816 km (0.081 R)
• M4: 9,356,599 km (0.092 R)
• M5: 10,229,502 km (0.052 R)
• M6: 11,581,119 km (0.086 R)
• M7: 12,753,817 km (0.032 R)
• M8: 13,695,087 km (0.116 R)
• M9: 14,544,803 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit