🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.2 AU - 1.62 AU

Year: 603 Days

Day: 23.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2.02 AU

Year: 742 Days

Day: 33.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.77 AU - 1.97 AU

Year: 920 Days

Day: 45.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.64 AU - 2.16 AU

Year: 943 Days

Day: 40.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.39 AU - 3.37 AU

Year: 1759 Days

Day: 22.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 7.6

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.43 AU - 16.19 AU

Year: 18470 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,864,750 km

• M1: 94,546 km (0.062 R)
• M2: 653,144 km (0.111 R)
• M3: 2,133,116 km (0.113 R)
• M4: 2,507,859 km (0.112 R)
• M5: 3,025,168 km (0.106 R)
• M6: 3,961,950 km (0.047 R)
• M7: 4,271,169 km (0.097 R)
• M8: 6,026,401 km (0.109 R)
• M9: 6,436,299 km (0.108 R)
• M10: 6,952,561 km (0.116 R)
• M11: 7,873,934 km (0.093 R)
• M12: 11,247,217 km (0.102 R)
• M13: 13,180,919 km (0.108 R)
• M14: 14,013,132 km (0.096 R)
• M15: 16,879,427 km (0.104 R)
• M16: 19,051,588 km (0.092 R)
• M17: 19,578,173 km (0.074 R)
• M18: 22,357,701 km (0.056 R)
• M19: 23,240,179 km (0.111 R)
• M20: 24,658,965 km (0.104 R)
• M21: 29,844,027 km (0.109 R)
• M22: 30,197,677 km (0.088 R)
• M23: 33,254,709 km (0.05 R)
• M24: 33,507,829 km (0.083 R)
• M25: 35,316,018 km (0.074 R)
• M26: 35,844,248 km (0.115 R)
• M27: 49,663,950 km (0.064 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit