🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 20 Hours

Environment

Temp: 227 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 28.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.85 AU - 2.03 AU

Year: 963 Days

Day: 36.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.14 AU - 3.22 AU

Year: 1564 Days

Day: 29.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.28 AU - 3.34 AU

Year: 1679 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.4

Radius: 3.9

Gravity: 47.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.4 AU - 21.14 AU

Year: 27836 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,322,113 km

• M1: 48,919 km (0.1 R)
• M2: 194,926 km (0.083 R)
• M3: 360,531 km (0.088 R)
• M4: 600,635 km (0.116 R)
• M5: 1,481,767 km (0.1 R)
• M6: 1,985,912 km (0.104 R)
• M7: 2,916,560 km (0.112 R)
• M8: 3,086,354 km (0.091 R)
• M9: 3,384,053 km (0.076 R)
• M10: 4,768,582 km (0.057 R)
• M11: 5,892,211 km (0.116 R)
• M12: 6,879,856 km (0.112 R)
• M13: 7,756,500 km (0.108 R)
• M14: 9,728,350 km (0.064 R)
• M15: 9,980,272 km (0.097 R)
• M16: 10,431,609 km (0.06 R)
• M17: 11,444,536 km (0.09 R)
• M18: 13,198,571 km (0.099 R)
• M19: 13,352,358 km (0.072 R)
• M20: 14,139,392 km (0.114 R)
• M21: 22,008,390 km (0.075 R)
• M22: 22,333,466 km (0.076 R)
• M23: 22,661,684 km (0.092 R)
• M24: 25,882,227 km (0.042 R)
• M25: 29,525,683 km (0.088 R)
• M26: 35,683,879 km (0.104 R)
• M27: 35,982,477 km (0.108 R)
• M28: 42,981,114 km (0.086 R)
• M29: 45,911,287 km (0.111 R)
• M30: 47,695,691 km (0.115 R)
• M31: 57,314,235 km (0.065 R)
• M32: 61,070,488 km (0.087 R)
• M33: 81,811,635 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit