🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.57 AU - 0.79 AU

Year: 203 Days

Day: 18.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,247,254 km

• M1: 31,416 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.95 AU - 0.97 AU

Year: 340 Days

Day: 14.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.76 AU - 1.8 AU

Year: 859 Days

Day: 19.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,247,254 km

• M1: 180,415 km (0.088 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.06 AU - 6.6 AU

Year: 5091 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,247,254 km

• M1: 185,501 km (0.113 R)
• M2: 694,284 km (0.057 R)
• M3: 1,625,082 km (0.104 R)
• M4: 5,062,841 km (0.064 R)
• M5: 5,925,272 km (0.096 R)
• M6: 6,907,532 km (0.092 R)
• M7: 8,237,008 km (0.028 R)
• M8: 11,499,888 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.6

Radius: 3.3

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.54 AU - 18.58 AU

Year: 23276 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,247,254 km

• M1: 42,187 km (0.112 R)
• M2: 523,593 km (0.038 R)
• M3: 669,899 km (0.116 R)
• M4: 893,398 km (0.1 R)
• M5: 3,366,401 km (0.066 R)
• M6: 3,708,382 km (0.106 R)
• M7: 4,309,017 km (0.1 R)
• M8: 23,517,982 km (0.079 R)
• M9: 25,244,491 km (0.068 R)
• M10: 31,379,649 km (0.072 R)
• M11: 38,048,573 km (0.097 R)
• M12: 38,697,977 km (0.097 R)
• M13: 51,841,796 km (0.099 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit