🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 213 Days

Day: 40.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 424 Days

Day: 44.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,161,473 km

• M1: 461,061 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.28 AU

Year: 1143 Days

Day: 26.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,161,473 km

• M1: 186,997 km (0.052 R)
• M2: 208,839 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.7 AU - 2.44 AU

Year: 1300 Days

Day: 19.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.6

Radius: 6.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.89 AU - 15.03 AU

Year: 22770 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,161,473 km

• M1: 80,184 km (0.108 R)
• M2: 287,677 km (0.118 R)
• M3: 511,026 km (0.085 R)
• M4: 798,254 km (0.042 R)
• M5: 2,377,409 km (0.081 R)
• M6: 4,171,686 km (0.111 R)
• M7: 5,274,223 km (0.095 R)
• M8: 5,911,210 km (0.043 R)
• M9: 8,641,820 km (0.055 R)
• M10: 11,242,430 km (0.093 R)
• M11: 17,385,666 km (0.091 R)
• M12: 19,847,150 km (0.042 R)
• M13: 20,433,424 km (0.061 R)
• M14: 22,351,418 km (0.096 R)
• M15: 25,448,543 km (0.074 R)
• M16: 28,607,900 km (0.109 R)
• M17: 29,140,917 km (0.116 R)
• M18: 29,355,889 km (0.079 R)
• M19: 29,571,909 km (0.118 R)
• M20: 39,373,711 km (0.032 R)
• M21: 41,373,685 km (0.105 R)
• M22: 43,861,796 km (0.112 R)
• M23: 47,927,567 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit