🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 42.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.71 AU - 0.77 AU

Year: 236 Days

Day: 12.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.04 AU - 1.2 AU

Year: 440 Days

Day: 45.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,269,059 km

• M1: 252,820 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.64 AU - 1.88 AU

Year: 866 Days

Day: 24.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,269,059 km

• M1: 276,606 km (0.104 R)
• M2: 489,634 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.89 AU - 2.81 AU

Year: 1336 Days

Day: 31.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 54.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,269,059 km

• M1: 23,636 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 8.5

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.34 AU - 11.7 AU

Year: 14501 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,269,059 km

• M1: 106,813 km (0.082 R)
• M2: 314,904 km (0.088 R)
• M3: 505,192 km (0.11 R)
• M4: 1,238,820 km (0.057 R)
• M5: 1,500,317 km (0.052 R)
• M6: 1,810,583 km (0.045 R)
• M7: 2,034,531 km (0.118 R)
• M8: 2,272,541 km (0.066 R)
• M9: 3,514,353 km (0.115 R)
• M10: 4,673,886 km (0.083 R)
• M11: 8,385,709 km (0.098 R)
• M12: 10,304,301 km (0.092 R)
• M13: 15,318,972 km (0.063 R)
• M14: 15,974,659 km (0.026 R)
• M15: 18,095,059 km (0.096 R)
• M16: 20,875,784 km (0.111 R)
• M17: 21,640,678 km (0.108 R)
• M18: 22,184,317 km (0.113 R)
• M19: 25,254,065 km (0.081 R)
• M20: 30,599,496 km (0.091 R)
• M21: 32,275,292 km (0.109 R)
• M22: 33,995,817 km (0.077 R)
• M23: 41,969,234 km (0.118 R)
• M24: 46,158,573 km (0.083 R)
• M25: 50,429,592 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit