🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.88 AU

Year: 223 Days

Day: 19.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.71 AU - 1.99 AU

Year: 938 Days

Day: 15.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.67 AU

Year: 1995 Days

Day: 13 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,640,621 km

• M1: 28,124 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 11.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.35 AU - 8.63 AU

Year: 9222 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,640,621 km

• M1: 140,622 km (0.107 R)
• M2: 646,861 km (0.115 R)
• M3: 1,001,707 km (0.061 R)
• M4: 3,320,774 km (0.09 R)
• M5: 5,108,468 km (0.109 R)
• M6: 5,853,765 km (0.113 R)
• M7: 6,210,705 km (0.101 R)
• M8: 10,791,990 km (0.054 R)
• M9: 11,204,731 km (0.062 R)
• M10: 12,962,655 km (0.11 R)
• M11: 14,897,405 km (0.12 R)
• M12: 16,253,958 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 8.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.03 AU - 12.37 AU

Year: 13048 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,640,621 km

• M1: 110,702 km (0.106 R)
• M2: 466,446 km (0.108 R)
• M3: 1,121,236 km (0.051 R)
• M4: 1,430,904 km (0.032 R)
• M5: 2,564,407 km (0.03 R)
• M6: 3,460,498 km (0.104 R)
• M7: 3,784,377 km (0.104 R)
• M8: 4,379,029 km (0.068 R)
• M9: 6,959,742 km (0.099 R)
• M10: 7,601,517 km (0.113 R)
• M11: 10,933,959 km (0.038 R)
• M12: 11,253,799 km (0.037 R)
• M13: 13,980,220 km (0.097 R)
• M14: 16,623,914 km (0.113 R)
• M15: 18,286,096 km (0.108 R)
• M16: 19,273,142 km (0.106 R)
• M17: 21,685,857 km (0.119 R)
• M18: 25,392,144 km (0.104 R)
• M19: 27,886,689 km (0.096 R)
• M20: 35,872,373 km (0.117 R)
• M21: 36,817,682 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit