🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.15 AU - 1.61 AU

Year: 589 Days

Day: 32.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.24 AU

Year: 870 Days

Day: 12 Hours

Environment

Temp: -62 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,025,807 km

• M1: 980,016 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.05 AU - 3.37 AU

Year: 2090 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.91 AU - 5.79 AU

Year: 3882 Days

Day: 17.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 8.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.11 AU - 8.51 AU

Year: 8706 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,025,807 km

• M1: 103,223 km (0.085 R)
• M2: 552,166 km (0.07 R)
• M3: 2,071,631 km (0.119 R)
• M4: 2,718,792 km (0.119 R)
• M5: 3,511,960 km (0.103 R)
• M6: 3,942,951 km (0.072 R)
• M7: 4,325,323 km (0.049 R)
• M8: 5,071,517 km (0.117 R)
• M9: 5,823,995 km (0.112 R)
• M10: 6,789,051 km (0.037 R)
• M11: 12,996,913 km (0.108 R)
• M12: 13,394,245 km (0.106 R)
• M13: 15,017,233 km (0.07 R)
• M14: 18,261,711 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 4.1

Gravity: 43.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.7 AU - 17.98 AU

Year: 26242 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,025,807 km

• M1: 51,013 km (0.12 R)
• M2: 236,963 km (0.071 R)
• M3: 417,677 km (0.026 R)
• M4: 949,498 km (0.111 R)
• M5: 1,227,002 km (0.106 R)
• M6: 1,401,582 km (0.058 R)
• M7: 1,922,033 km (0.103 R)
• M8: 2,203,277 km (0.086 R)
• M9: 2,611,829 km (0.105 R)
• M10: 3,184,041 km (0.047 R)
• M11: 4,003,239 km (0.043 R)
• M12: 4,684,508 km (0.104 R)
• M13: 6,046,148 km (0.065 R)
• M14: 6,458,888 km (0.084 R)
• M15: 8,188,987 km (0.118 R)
• M16: 8,808,921 km (0.108 R)
• M17: 9,642,480 km (0.072 R)
• M18: 14,208,507 km (0.085 R)
• M19: 18,856,213 km (0.099 R)
• M20: 23,521,124 km (0.071 R)
• M21: 23,856,971 km (0.073 R)
• M22: 33,468,484 km (0.103 R)
• M23: 44,002,867 km (0.097 R)
• M24: 50,012,663 km (0.118 R)
• M25: 59,601,736 km (0.082 R)
• M26: 60,643,985 km (0.114 R)
• M27: 70,114,128 km (0.103 R)
• M28: 83,861,126 km (0.12 R)
• M29: 87,290,507 km (0.104 R)
• M30: 87,826,367 km (0.037 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit