🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 156 Days

Day: 28.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.1 AU - 1.78 AU

Year: 628 Days

Day: 18.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,156,901 km

• M1: 32,313 km (0.095 R)
• M2: 296,802 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 722 Days

Day: 28.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,156,901 km

• M1: 13,314 km (0.118 R)
• M2: 54,454 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.46 AU - 5.18 AU

Year: 3263 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,156,901 km

• M1: 227,538 km (0.063 R)
• M2: 338,091 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 7.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.6 AU - 14.58 AU

Year: 18208 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,156,901 km

• M1: 93,349 km (0.113 R)
• M2: 568,622 km (0.102 R)
• M3: 868,266 km (0.098 R)
• M4: 1,629,270 km (0.107 R)
• M5: 2,751,853 km (0.11 R)
• M6: 3,350,992 km (0.1 R)
• M7: 3,868,451 km (0.106 R)
• M8: 4,203,850 km (0.065 R)
• M9: 5,160,977 km (0.059 R)
• M10: 5,959,680 km (0.117 R)
• M11: 8,708,242 km (0.071 R)
• M12: 8,945,653 km (0.044 R)
• M13: 11,226,871 km (0.098 R)
• M14: 12,561,584 km (0.087 R)
• M15: 14,391,315 km (0.086 R)
• M16: 15,892,679 km (0.102 R)
• M17: 16,900,969 km (0.114 R)
• M18: 21,362,277 km (0.091 R)
• M19: 22,233,834 km (0.074 R)
• M20: 23,677,304 km (0.107 R)
• M21: 31,505,910 km (0.106 R)
• M22: 32,293,094 km (0.11 R)
• M23: 32,748,769 km (0.106 R)
• M24: 36,796,588 km (0.076 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 10,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit