🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 155 Days

Day: 40.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.07 AU - 1.35 AU

Year: 507 Days

Day: 29.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.37 AU - 3.37 AU

Year: 2356 Days

Day: 45 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 14.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.61 AU - 5.57 AU

Year: 3745 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,027,896 km

• M1: 181,612 km (0.118 R)
• M2: 798,853 km (0.084 R)
• M3: 1,590,973 km (0.046 R)
• M4: 3,096,227 km (0.069 R)
• M5: 4,859,088 km (0.119 R)
• M6: 5,891,164 km (0.117 R)
• M7: 6,714,551 km (0.088 R)
• M8: 8,562,533 km (0.106 R)
• M9: 10,831,634 km (0.045 R)
• M10: 11,527,414 km (0.112 R)
• M11: 12,327,164 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.9

Radius: 3.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.56 AU - 21 AU

Year: 30991 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,027,896 km

• M1: 46,076 km (0.036 R)
• M2: 306,676 km (0.093 R)
• M3: 564,433 km (0.035 R)
• M4: 718,369 km (0.105 R)
• M5: 2,550,644 km (0.106 R)
• M6: 6,275,930 km (0.109 R)
• M7: 7,341,815 km (0.12 R)
• M8: 9,108,266 km (0.073 R)
• M9: 14,312,477 km (0.103 R)
• M10: 16,808,069 km (0.109 R)
• M11: 20,508,821 km (0.099 R)
• M12: 23,381,100 km (0.069 R)
• M13: 23,663,391 km (0.099 R)
• M14: 24,815,295 km (0.051 R)
• M15: 32,287,708 km (0.102 R)
• M16: 36,783,274 km (0.101 R)
• M17: 42,232,376 km (0.096 R)
• M18: 42,650,951 km (0.114 R)
• M19: 46,247,434 km (0.096 R)
• M20: 52,093,120 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit