🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.6 AU - 0.66 AU

Year: 178 Days

Day: 46.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 178 Days

Day: 20.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,850,957 km

• M1: 61,186 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 227 Days

Day: 15 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.83 AU - 1.09 AU

Year: 335 Days

Day: 34.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 486 Days

Day: 47.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.61 AU - 2.07 AU

Year: 890 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,850,957 km

• M1: 70,012 km (0.028 R)
• M2: 246,537 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.56 AU - 3.26 AU

Year: 1769 Days

Day: 12.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 14.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.45 AU - 7.41 AU

Year: 6503 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,850,957 km

• M1: 177,273 km (0.086 R)
• M2: 622,028 km (0.108 R)
• M3: 1,198,728 km (0.035 R)
• M4: 1,680,134 km (0.116 R)
• M5: 3,362,811 km (0.102 R)
• M6: 4,556,153 km (0.04 R)
• M7: 5,135,097 km (0.118 R)
• M8: 6,015,330 km (0.063 R)
• M9: 6,610,880 km (0.057 R)
• M10: 8,886,114 km (0.046 R)
• M11: 10,858,113 km (0.09 R)
• M12: 12,570,859 km (0.077 R)
• M13: 14,927,773 km (0.047 R)
• M14: 16,846,815 km (0.117 R)
• M15: 18,717,237 km (0.094 R)
• M16: 20,870,997 km (0.106 R)
• M17: 22,709,555 km (0.03 R)
• M18: 25,325,872 km (0.114 R)
• M19: 28,319,775 km (0.118 R)
• M20: 28,871,491 km (0.115 R)
• M21: 32,035,786 km (0.078 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit