🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 206 Days

Day: 14.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.98 AU - 1.54 AU

Year: 509 Days

Day: 30.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.65 AU - 2.01 AU

Year: 891 Days

Day: 36.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 116.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,597,251 km

• M1: 1,087,128 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.92 AU - 2.02 AU

Year: 995 Days

Day: 43.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,597,251 km

• M1: 82,129 km (0.091 R)
• M2: 676,033 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.32 AU - 3.64 AU

Year: 1851 Days

Day: 23.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,597,251 km

• M1: 43,234 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.07 AU - 3.97 AU

Year: 2377 Days

Day: 45 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,597,251 km

• M1: 1,335,909 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 11.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.01 AU - 9.13 AU

Year: 8251 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,597,251 km

• M1: 141,220 km (0.113 R)
• M2: 535,860 km (0.098 R)
• M3: 886,367 km (0.119 R)
• M4: 1,277,865 km (0.108 R)
• M5: 1,759,271 km (0.093 R)
• M6: 2,294,233 km (0.108 R)
• M7: 3,405,446 km (0.062 R)
• M8: 3,831,052 km (0.071 R)
• M9: 5,534,074 km (0.098 R)
• M10: 7,143,448 km (0.086 R)
• M11: 8,510,623 km (0.113 R)
• M12: 9,299,004 km (0.071 R)
• M13: 11,021,025 km (0.084 R)
• M14: 12,786,728 km (0.104 R)
• M15: 13,543,245 km (0.045 R)
• M16: 14,909,373 km (0.068 R)
• M17: 16,427,941 km (0.088 R)
• M18: 19,137,756 km (0.076 R)
• M19: 22,907,922 km (0.075 R)
• M20: 30,340,393 km (0.093 R)
• M21: 34,082,883 km (0.065 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit