🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 181 Days

Day: 27 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 312 Days

Day: 27.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.26 AU - 1.36 AU

Year: 529 Days

Day: 26.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 535 Days

Day: 31.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.57 AU - 4.23 AU

Year: 2720 Days

Day: 13.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 6.4

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.79 AU - 14.59 AU

Year: 16915 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,832,538 km

• M1: 80,184 km (0.104 R)
• M2: 372,050 km (0.037 R)
• M3: 729,888 km (0.1 R)
• M4: 1,072,467 km (0.091 R)
• M5: 1,326,634 km (0.057 R)
• M6: 1,907,223 km (0.112 R)
• M7: 4,273,862 km (0.051 R)
• M8: 5,417,836 km (0.061 R)
• M9: 5,877,252 km (0.086 R)
• M10: 8,525,433 km (0.118 R)
• M11: 8,760,900 km (0.093 R)
• M12: 9,443,515 km (0.101 R)
• M13: 9,952,298 km (0.112 R)
• M14: 12,652,090 km (0.091 R)
• M15: 14,038,563 km (0.118 R)
• M16: 14,633,813 km (0.032 R)
• M17: 15,523,322 km (0.111 R)
• M18: 16,666,848 km (0.084 R)
• M19: 18,173,897 km (0.053 R)
• M20: 18,564,348 km (0.106 R)
• M21: 24,730,473 km (0.065 R)
• M22: 25,210,084 km (0.062 R)
• M23: 31,795,232 km (0.085 R)
• M24: 32,476,501 km (0.062 R)
• M25: 36,645,494 km (0.052 R)
• M26: 36,893,976 km (0.068 R)
• M27: 42,375,093 km (0.107 R)
• M28: 45,165,991 km (0.073 R)
• M29: 46,606,319 km (0.088 R)
• M30: 49,124,799 km (0.115 R)
• M31: 50,340,731 km (0.096 R)
• M32: 52,516,632 km (0.055 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit