🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 120 Days

Day: 18.1 Hours

Environment

Temp: 339 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,655,534 km

• M1: 227,987 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.18 AU

Year: 315 Days

Day: 32.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,655,534 km

• M1: 56,548 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.41 AU - 1.45 AU

Year: 515 Days

Day: 33.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.41 AU - 2.67 AU

Year: 1220 Days

Day: 33 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.07 AU - 4.05 AU

Year: 2024 Days

Day: 34.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,655,534 km

• M1: 29,471 km (0.086 R)
• M2: 488,138 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.22 AU - 4.1 AU

Year: 2109 Days

Day: 36 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 21.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.4

Radius: 3

Gravity: 64.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 18.27 AU - 25.65 AU

Year: 31001 Days

Day: 24.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,655,534 km

• M1: 41,887 km (0.103 R)
• M2: 337,942 km (0.115 R)
• M3: 455,675 km (0.056 R)
• M4: 1,356,404 km (0.1 R)
• M5: 1,897,051 km (0.092 R)
• M6: 2,321,310 km (0.072 R)
• M7: 5,255,672 km (0.08 R)
• M8: 7,454,312 km (0.037 R)
• M9: 7,935,569 km (0.098 R)
• M10: 12,260,144 km (0.036 R)
• M11: 19,380,404 km (0.038 R)
• M12: 19,479,737 km (0.071 R)
• M13: 20,698,810 km (0.112 R)
• M14: 20,906,901 km (0.062 R)
• M15: 29,357,535 km (0.052 R)
• M16: 42,283,240 km (0.099 R)
• M17: 57,508,114 km (0.108 R)
• M18: 57,919,060 km (0.101 R)
• M19: 63,004,789 km (0.109 R)
• M20: 67,008,626 km (0.06 R)
• M21: 70,237,547 km (0.087 R)
• M22: 75,764,440 km (0.101 R)
• M23: 78,759,988 km (0.074 R)
• M24: 84,190,241 km (0.089 R)
• M25: 86,591,885 km (0.053 R)

Kuiper Belt

Range: 36.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit