🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 42.8 Hours

Environment

Temp: 281 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.83 AU - 1.37 AU

Year: 402 Days

Day: 14.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,653,957 km

• M1: 89,160 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.48 AU

Year: 1113 Days

Day: 36.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.65 AU - 4.77 AU

Year: 3008 Days

Day: 27 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.9

Radius: 9.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.34 AU - 7.26 AU

Year: 5507 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,653,957 km

• M1: 118,182 km (0.108 R)
• M2: 686,056 km (0.057 R)
• M3: 1,799,214 km (0.099 R)
• M4: 2,291,690 km (0.065 R)
• M5: 2,726,122 km (0.08 R)
• M6: 3,585,562 km (0.115 R)
• M7: 3,922,905 km (0.081 R)
• M8: 4,684,657 km (0.119 R)
• M9: 5,015,717 km (0.089 R)
• M10: 7,249,662 km (0.07 R)
• M11: 7,629,342 km (0.071 R)
• M12: 8,122,716 km (0.105 R)
• M13: 9,064,135 km (0.11 R)
• M14: 10,510,148 km (0.09 R)
• M15: 11,330,244 km (0.112 R)
• M16: 12,325,369 km (0.113 R)
• M17: 15,608,144 km (0.102 R)
• M18: 20,540,386 km (0.03 R)
• M19: 21,624,971 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 10.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.52 AU - 9.64 AU

Year: 10326 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,653,957 km

• M1: 135,685 km (0.082 R)
• M2: 1,011,880 km (0.06 R)
• M3: 1,467,256 km (0.099 R)
• M4: 2,561,714 km (0.079 R)
• M5: 4,468,189 km (0.084 R)
• M6: 7,794,647 km (0.118 R)
• M7: 9,899,489 km (0.112 R)
• M8: 11,599,370 km (0.078 R)
• M9: 12,727,039 km (0.058 R)
• M10: 20,363,412 km (0.104 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit