🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.97 AU - 1.01 AU

Year: 346 Days

Day: 22.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.35 AU - 1.93 AU

Year: 738 Days

Day: 33 Hours

Environment

Temp: -27 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,203,848 km

• M1: 252,072 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.53 AU - 2.39 AU

Year: 964 Days

Day: 44.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,203,848 km

• M1: 92,302 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.33 AU - 3.79 AU

Year: 1881 Days

Day: 16.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,203,848 km

• M1: 197,320 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.96 AU - 5.76 AU

Year: 3766 Days

Day: 44 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,203,848 km

• M1: 42,635 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.9 AU - 6.16 AU

Year: 3965 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 11.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.5 AU - 5.78 AU

Year: 4708 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,203,848 km

• M1: 145,260 km (0.077 R)
• M2: 507,436 km (0.1 R)
• M3: 1,024,596 km (0.087 R)
• M4: 1,374,505 km (0.063 R)
• M5: 1,974,243 km (0.104 R)
• M6: 3,075,134 km (0.072 R)
• M7: 3,595,734 km (0.105 R)
• M8: 4,404,161 km (0.082 R)
• M9: 4,789,525 km (0.098 R)
• M10: 5,518,665 km (0.119 R)
• M11: 7,197,752 km (0.091 R)
• M12: 7,872,887 km (0.092 R)
• M13: 9,349,568 km (0.083 R)
• M14: 14,093,316 km (0.062 R)
• M15: 18,390,066 km (0.07 R)
• M16: 25,124,364 km (0.113 R)
• M17: 25,506,437 km (0.084 R)
• M18: 26,203,862 km (0.102 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit