🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.74 AU

Year: 159 Days

Day: 40.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.31 AU

Year: 426 Days

Day: 12.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.32 AU - 1.76 AU

Year: 669 Days

Day: 28.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,157,305 km

• M1: 607,966 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.39 AU - 4.79 AU

Year: 2894 Days

Day: 15.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.62 AU - 6.28 AU

Year: 4451 Days

Day: 23.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.61 AU - 10.39 AU

Year: 8670 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,157,305 km

• M1: 156,031 km (0.045 R)
• M2: 632,500 km (0.119 R)
• M3: 1,069,176 km (0.108 R)
• M4: 1,530,835 km (0.12 R)
• M5: 2,178,444 km (0.108 R)
• M6: 2,686,778 km (0.094 R)
• M7: 4,079,384 km (0.076 R)
• M8: 4,858,340 km (0.065 R)
• M9: 5,365,178 km (0.117 R)
• M10: 5,907,171 km (0.068 R)
• M11: 7,301,872 km (0.048 R)
• M12: 8,721,556 km (0.118 R)
• M13: 9,472,836 km (0.102 R)
• M14: 11,931,029 km (0.072 R)
• M15: 15,993,209 km (0.12 R)
• M16: 18,296,867 km (0.116 R)
• M17: 19,924,043 km (0.055 R)
• M18: 20,487,279 km (0.033 R)
• M19: 21,144,013 km (0.089 R)
• M20: 25,665,609 km (0.102 R)
• M21: 27,503,269 km (0.1 R)
• M22: 28,403,549 km (0.114 R)
• M23: 30,052,716 km (0.115 R)
• M24: 32,312,990 km (0.11 R)
• M25: 36,209,117 km (0.112 R)
• M26: 37,533,956 km (0.089 R)
• M27: 40,793,395 km (0.059 R)
• M28: 41,571,453 km (0.103 R)
• M29: 43,157,490 km (0.098 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit