🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.14 AU

Year: 320 Days

Day: 46.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.43 AU - 1.95 AU

Year: 772 Days

Day: 22.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,082,100 km

• M1: 1,225,955 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.05 AU - 2.35 AU

Year: 1147 Days

Day: 33.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.4

Radius: 7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.03 AU - 15.61 AU

Year: 21075 Days

Day: 18.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,082,100 km

• M1: 98,435 km (0.104 R)
• M2: 472,430 km (0.043 R)
• M3: 1,106,426 km (0.08 R)
• M4: 1,606,382 km (0.089 R)
• M5: 2,190,262 km (0.076 R)
• M6: 3,553,847 km (0.055 R)
• M7: 4,927,006 km (0.091 R)
• M8: 5,442,670 km (0.089 R)
• M9: 11,402,649 km (0.049 R)
• M10: 15,006,761 km (0.074 R)
• M11: 16,912,488 km (0.117 R)
• M12: 19,894,273 km (0.099 R)
• M13: 20,931,884 km (0.087 R)
• M14: 21,823,936 km (0.115 R)
• M15: 22,648,070 km (0.118 R)
• M16: 23,021,018 km (0.086 R)
• M17: 38,277,009 km (0.085 R)
• M18: 44,224,123 km (0.088 R)
• M19: 50,441,260 km (0.118 R)
• M20: 52,041,359 km (0.047 R)
• M21: 56,019,167 km (0.057 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit