🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.68 AU - 1.04 AU

Year: 288 Days

Day: 44.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.08 AU - 1.18 AU

Year: 434 Days

Day: 29.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,205,907 km

• M1: 9,574 km (0.115 R)
• M2: 216,767 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.46 AU - 4.16 AU

Year: 2690 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,205,907 km

• M1: 138,378 km (0.034 R)
• M2: 1,662,182 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.3 AU - 5.06 AU

Year: 3091 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,205,907 km

• M1: 1,136,345 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 13.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.35 AU - 8.21 AU

Year: 7848 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,205,907 km

• M1: 169,494 km (0.107 R)
• M2: 883,824 km (0.117 R)
• M3: 4,142,365 km (0.117 R)
• M4: 4,615,693 km (0.072 R)
• M5: 5,184,015 km (0.106 R)
• M6: 5,830,876 km (0.085 R)
• M7: 9,454,585 km (0.11 R)
• M8: 12,023,031 km (0.057 R)
• M9: 13,897,493 km (0.12 R)
• M10: 14,965,322 km (0.089 R)
• M11: 16,799,841 km (0.076 R)
• M12: 17,669,154 km (0.112 R)
• M13: 18,780,068 km (0.117 R)
• M14: 19,716,551 km (0.111 R)
• M15: 24,109,941 km (0.108 R)
• M16: 24,786,722 km (0.061 R)
• M17: 25,476,069 km (0.092 R)
• M18: 27,529,449 km (0.088 R)
• M19: 28,455,909 km (0.111 R)
• M20: 29,594,947 km (0.099 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit