🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 25.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 261 Days

Day: 30.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,020,339 km

• M1: 148,999 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.15 AU - 1.61 AU

Year: 592 Days

Day: 18.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.26 AU - 2.62 AU

Year: 1392 Days

Day: 29.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,020,339 km

• M1: 43,383 km (0.116 R)
• M2: 1,284,747 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.02 AU - 3.14 AU

Year: 1974 Days

Day: 18.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.6 AU - 4.14 AU

Year: 2781 Days

Day: 17.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 15

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.67 AU - 12.59 AU

Year: 13562 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,020,339 km

• M1: 186,549 km (0.038 R)
• M2: 689,796 km (0.077 R)
• M3: 1,304,045 km (0.115 R)
• M4: 2,960,991 km (0.057 R)
• M5: 3,799,038 km (0.077 R)
• M6: 4,723,852 km (0.108 R)
• M7: 6,306,448 km (0.033 R)
• M8: 8,171,335 km (0.082 R)
• M9: 9,767,395 km (0.089 R)
• M10: 10,552,933 km (0.071 R)
• M11: 11,441,096 km (0.058 R)
• M12: 13,707,354 km (0.108 R)
• M13: 15,277,084 km (0.046 R)
• M14: 16,182,151 km (0.113 R)
• M15: 19,898,462 km (0.086 R)
• M16: 20,795,600 km (0.106 R)
• M17: 25,796,956 km (0.114 R)
• M18: 26,972,346 km (0.113 R)
• M19: 28,745,081 km (0.109 R)
• M20: 38,239,161 km (0.086 R)
• M21: 46,441,013 km (0.072 R)
• M22: 49,960,752 km (0.059 R)
• M23: 63,871,708 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit