🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.09 AU - 1.35 AU

Year: 476 Days

Day: 31.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,064,438 km

• M1: 150,645 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 579 Days

Day: 40.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.95 AU - 4.15 AU

Year: 2878 Days

Day: 28.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,064,438 km

• M1: 460,163 km (0.065 R)
• M2: 522,994 km (0.118 R)

Asteroid Belt

Center: 11.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.2

Radius: 5

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.89 AU - 20.27 AU

Year: 28279 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,064,438 km

• M1: 62,382 km (0.086 R)
• M2: 273,914 km (0.028 R)
• M3: 509,979 km (0.113 R)
• M4: 766,240 km (0.088 R)
• M5: 1,132,905 km (0.103 R)
• M6: 1,388,268 km (0.118 R)
• M7: 2,253,243 km (0.079 R)
• M8: 2,658,504 km (0.087 R)
• M9: 3,551,603 km (0.104 R)
• M10: 3,900,316 km (0.095 R)
• M11: 4,306,474 km (0.092 R)
• M12: 5,444,615 km (0.101 R)
• M13: 9,493,481 km (0.106 R)
• M14: 9,794,472 km (0.081 R)
• M15: 9,978,178 km (0.094 R)
• M16: 13,312,565 km (0.108 R)
• M17: 17,861,687 km (0.062 R)
• M18: 21,035,555 km (0.084 R)
• M19: 27,247,457 km (0.081 R)
• M20: 33,321,131 km (0.036 R)
• M21: 38,540,750 km (0.045 R)
• M22: 43,122,035 km (0.101 R)
• M23: 48,583,853 km (0.073 R)
• M24: 52,594,871 km (0.057 R)
• M25: 64,859,503 km (0.066 R)
• M26: 75,990,632 km (0.105 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit