🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.96 AU - 1.4 AU

Year: 468 Days

Day: 22.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.01 AU - 1.67 AU

Year: 567 Days

Day: 41 Hours

Environment

Temp: -11 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.04 AU

Year: 867 Days

Day: 19.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 96.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.72 AU

Year: 1291 Days

Day: 42.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.85 AU - 3.73 AU

Year: 2180 Days

Day: 33 Hours

Environment

Temp: -117 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,960,795 km

• M1: 159,621 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.47 AU - 4.85 AU

Year: 3674 Days

Day: 41.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 4.1

Gravity: 50.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.42 AU - 23.42 AU

Year: 31258 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,960,795 km

• M1: 56,997 km (0.106 R)
• M2: 189,391 km (0.06 R)
• M3: 1,982,770 km (0.069 R)
• M4: 6,421,489 km (0.065 R)
• M5: 9,160,476 km (0.118 R)
• M6: 9,867,476 km (0.106 R)
• M7: 14,205,963 km (0.107 R)
• M8: 14,545,102 km (0.038 R)
• M9: 17,941,123 km (0.04 R)
• M10: 20,191,973 km (0.038 R)
• M11: 25,492,375 km (0.041 R)
• M12: 32,082,460 km (0.108 R)
• M13: 34,003,895 km (0.081 R)
• M14: 39,889,674 km (0.111 R)
• M15: 48,298,720 km (0.095 R)
• M16: 50,817,200 km (0.089 R)
• M17: 52,611,178 km (0.072 R)
• M18: 61,319,270 km (0.073 R)
• M19: 65,427,975 km (0.117 R)
• M20: 67,549,423 km (0.046 R)
• M21: 77,534,033 km (0.118 R)
• M22: 94,582,805 km (0.116 R)
• M23: 100,052,851 km (0.106 R)
• M24: 101,921,927 km (0.092 R)
• M25: 102,865,141 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit