🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.76 AU - 0.96 AU

Year: 287 Days

Day: 29.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,643,218 km

• M1: 42,037 km (0.088 R)
• M2: 68,217 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.05 AU - 1.07 AU

Year: 393 Days

Day: 24.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,643,218 km

• M1: 493,523 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.67 AU - 2.45 AU

Year: 1064 Days

Day: 34.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.86 AU - 2.68 AU

Year: 1231 Days

Day: 41.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,643,218 km

• M1: 471,383 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.1

Radius: 3.9

Gravity: 40.44 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.59 AU - 20.39 AU

Year: 25204 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,643,218 km

• M1: 62,682 km (0.05 R)
• M2: 200,162 km (0.111 R)
• M3: 343,178 km (0.117 R)
• M4: 733,329 km (0.114 R)
• M5: 1,276,668 km (0.056 R)
• M6: 2,245,913 km (0.106 R)
• M7: 2,723,878 km (0.076 R)
• M8: 3,209,174 km (0.09 R)
• M9: 3,749,970 km (0.04 R)
• M10: 5,086,926 km (0.108 R)
• M11: 7,094,081 km (0.046 R)
• M12: 7,952,772 km (0.066 R)
• M13: 10,118,650 km (0.034 R)
• M14: 11,536,838 km (0.088 R)
• M15: 14,445,170 km (0.118 R)
• M16: 19,958,600 km (0.075 R)
• M17: 26,607,627 km (0.103 R)
• M18: 27,560,266 km (0.091 R)
• M19: 30,041,048 km (0.12 R)
• M20: 31,335,518 km (0.078 R)
• M21: 43,708,907 km (0.036 R)
• M22: 45,874,785 km (0.111 R)
• M23: 49,167,584 km (0.049 R)
• M24: 58,180,257 km (0.093 R)
• M25: 69,119,602 km (0.079 R)
• M26: 71,824,930 km (0.054 R)
• M27: 79,627,057 km (0.113 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit