🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 33.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.7 AU - 1.08 AU

Year: 305 Days

Day: 31.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.31 AU - 1.67 AU

Year: 661 Days

Day: 17 Hours

Environment

Temp: -27 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.84 AU - 2.14 AU

Year: 1020 Days

Day: 25.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.94 AU - 4.94 AU

Year: 3400 Days

Day: 34.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 7.2

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.99 AU - 16.49 AU

Year: 18510 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,882,725 km

• M1: 89,609 km (0.119 R)
• M2: 654,341 km (0.092 R)
• M3: 1,047,783 km (0.117 R)
• M4: 2,243,968 km (0.099 R)
• M5: 2,957,101 km (0.113 R)
• M6: 4,164,206 km (0.055 R)
• M7: 4,433,482 km (0.118 R)
• M8: 5,751,440 km (0.081 R)
• M9: 8,321,082 km (0.102 R)
• M10: 8,695,227 km (0.115 R)
• M11: 9,305,736 km (0.09 R)
• M12: 13,365,074 km (0.095 R)
• M13: 15,658,110 km (0.112 R)
• M14: 16,728,632 km (0.113 R)
• M15: 18,379,744 km (0.041 R)
• M16: 19,106,490 km (0.089 R)
• M17: 19,852,236 km (0.108 R)
• M18: 21,801,047 km (0.064 R)
• M19: 24,088,399 km (0.113 R)
• M20: 25,736,668 km (0.062 R)
• M21: 27,224,718 km (0.073 R)
• M22: 31,514,736 km (0.117 R)
• M23: 34,703,714 km (0.117 R)
• M24: 38,101,381 km (0.105 R)
• M25: 38,984,158 km (0.107 R)
• M26: 42,967,800 km (0.102 R)
• M27: 48,404,037 km (0.079 R)
• M28: 54,837,942 km (0.12 R)
• M29: 59,429,998 km (0.116 R)
• M30: 60,816,022 km (0.088 R)
• M31: 61,416,658 km (0.084 R)
• M32: 65,942,293 km (0.084 R)
• M33: 68,502,211 km (0.118 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit