🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 511 Days

Day: 17.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,124,043 km

• M1: 373,247 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.99 AU - 1.63 AU

Year: 562 Days

Day: 36.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.77 AU - 1.87 AU

Year: 920 Days

Day: 20 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,124,043 km

• M1: 14,960 km (0.085 R)
• M2: 141,220 km (0.06 R)

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398

Radius: 5.5

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.79 AU - 13.95 AU

Year: 19357 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,124,043 km

• M1: 68,516 km (0.105 R)
• M2: 269,575 km (0.089 R)
• M3: 467,793 km (0.078 R)
• M4: 720,164 km (0.111 R)
• M5: 1,236,426 km (0.088 R)
• M6: 1,474,885 km (0.05 R)
• M7: 2,821,266 km (0.079 R)
• M8: 3,135,871 km (0.08 R)
• M9: 3,367,149 km (0.034 R)
• M10: 4,503,793 km (0.081 R)
• M11: 5,354,557 km (0.116 R)
• M12: 5,723,166 km (0.09 R)
• M13: 6,069,335 km (0.103 R)
• M14: 8,544,582 km (0.077 R)
• M15: 8,844,376 km (0.102 R)
• M16: 9,047,978 km (0.042 R)
• M17: 9,677,935 km (0.116 R)
• M18: 10,392,863 km (0.117 R)
• M19: 12,365,012 km (0.115 R)
• M20: 12,748,581 km (0.076 R)
• M21: 14,153,903 km (0.105 R)
• M22: 16,412,233 km (0.119 R)
• M23: 19,323,557 km (0.114 R)
• M24: 20,454,218 km (0.073 R)
• M25: 20,721,250 km (0.105 R)
• M26: 21,353,450 km (0.089 R)
• M27: 24,608,102 km (0.098 R)
• M28: 36,980,594 km (0.104 R)
• M29: 42,646,613 km (0.12 R)
• M30: 44,706,426 km (0.079 R)
• M31: 46,831,763 km (0.062 R)
• M32: 52,604,146 km (0.105 R)
• M33: 53,778,939 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit