🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.63 AU - 0.73 AU

Year: 195 Days

Day: 39.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.73 AU - 2.63 AU

Year: 1121 Days

Day: 43.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,432,580 km

• M1: 54,005 km (0.08 R)
• M2: 1,760,169 km (0.057 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.2 AU - 7.58 AU

Year: 6298 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 105,432,580 km

• M1: 112,049 km (0.117 R)
• M2: 454,478 km (0.036 R)
• M3: 869,313 km (0.098 R)
• M4: 1,807,142 km (0.115 R)
• M5: 3,390,187 km (0.088 R)
• M6: 4,391,146 km (0.085 R)
• M7: 5,554,419 km (0.117 R)
• M8: 7,624,704 km (0.085 R)
• M9: 8,910,947 km (0.114 R)
• M10: 11,268,310 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.1

Radius: 6.5

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.86 AU - 23.1 AU

Year: 28796 Days

Day: 22.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,432,580 km

• M1: 85,420 km (0.119 R)
• M2: 369,956 km (0.104 R)
• M3: 838,197 km (0.095 R)
• M4: 1,345,932 km (0.107 R)
• M5: 1,573,919 km (0.088 R)
• M6: 1,848,282 km (0.08 R)
• M7: 2,868,838 km (0.059 R)
• M8: 3,311,349 km (0.101 R)
• M9: 7,775,200 km (0.112 R)
• M10: 9,427,209 km (0.096 R)
• M11: 11,088,793 km (0.113 R)
• M12: 14,138,196 km (0.06 R)
• M13: 25,925,161 km (0.112 R)
• M14: 37,153,678 km (0.064 R)
• M15: 44,704,182 km (0.12 R)
• M16: 46,510,576 km (0.064 R)
• M17: 52,816,426 km (0.118 R)
• M18: 53,617,373 km (0.118 R)
• M19: 62,078,329 km (0.034 R)
• M20: 66,159,808 km (0.119 R)
• M21: 70,658,216 km (0.104 R)
• M22: 82,384,744 km (0.112 R)
• M23: 86,195,451 km (0.078 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 14,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit