🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 44.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,031,245 km

• M1: 275,260 km (0.112 R)
• M2: 308,620 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 15.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.44 AU - 2.66 AU

Year: 1495 Days

Day: 16.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.11 AU - 3.81 AU

Year: 2363 Days

Day: 44.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.24 AU - 6.22 AU

Year: 4391 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,031,245 km

• M1: 174,132 km (0.117 R)
• M2: 657,034 km (0.051 R)
• M3: 1,204,412 km (0.11 R)
• M4: 1,700,180 km (0.101 R)
• M5: 2,288,847 km (0.042 R)
• M6: 2,783,568 km (0.049 R)
• M7: 3,369,692 km (0.095 R)
• M8: 4,287,026 km (0.068 R)
• M9: 5,667,964 km (0.112 R)
• M10: 6,189,014 km (0.114 R)
• M11: 7,395,072 km (0.081 R)
• M12: 8,054,349 km (0.072 R)
• M13: 10,060,906 km (0.039 R)
• M14: 11,910,384 km (0.112 R)
• M15: 14,028,989 km (0.092 R)
• M16: 15,041,019 km (0.044 R)
• M17: 15,481,584 km (0.119 R)
• M18: 16,562,279 km (0.111 R)
• M19: 18,370,619 km (0.112 R)
• M20: 19,387,136 km (0.106 R)
• M21: 20,642,561 km (0.069 R)
• M22: 23,683,437 km (0.113 R)
• M23: 24,887,551 km (0.076 R)
• M24: 25,817,152 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 12

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.82 AU - 10.34 AU

Year: 10044 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,031,245 km

• M1: 150,047 km (0.105 R)
• M2: 648,956 km (0.106 R)
• M3: 1,037,611 km (0.096 R)
• M4: 2,467,318 km (0.117 R)
• M5: 3,987,830 km (0.07 R)
• M6: 5,310,874 km (0.104 R)
• M7: 7,831,748 km (0.094 R)
• M8: 8,602,626 km (0.097 R)
• M9: 10,333,323 km (0.087 R)
• M10: 10,713,302 km (0.093 R)
• M11: 12,540,341 km (0.09 R)
• M12: 13,281,748 km (0.06 R)
• M13: 14,052,326 km (0.112 R)
• M14: 17,382,375 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit