🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.69 AU - 1.89 AU

Year: 854 Days

Day: 41.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,630,053 km

• M1: 47,123 km (0.071 R)
• M2: 143,165 km (0.094 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 10.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.31 AU - 7.19 AU

Year: 6251 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,630,053 km

• M1: 129,103 km (0.088 R)
• M2: 1,064,987 km (0.12 R)
• M3: 1,429,108 km (0.067 R)
• M4: 2,325,499 km (0.1 R)
• M5: 2,758,734 km (0.089 R)
• M6: 3,132,430 km (0.044 R)
• M7: 3,459,750 km (0.104 R)
• M8: 3,809,959 km (0.113 R)
• M9: 4,679,571 km (0.116 R)
• M10: 5,161,575 km (0.085 R)
• M11: 5,932,004 km (0.101 R)
• M12: 6,528,002 km (0.049 R)
• M13: 7,735,556 km (0.042 R)
• M14: 8,229,379 km (0.108 R)
• M15: 9,202,064 km (0.086 R)
• M16: 9,878,546 km (0.092 R)
• M17: 11,108,539 km (0.108 R)
• M18: 13,464,556 km (0.059 R)
• M19: 14,388,772 km (0.043 R)
• M20: 14,920,293 km (0.119 R)
• M21: 15,245,369 km (0.106 R)
• M22: 16,593,396 km (0.113 R)
• M23: 17,001,200 km (0.116 R)
• M24: 18,512,437 km (0.052 R)
• M25: 20,910,491 km (0.1 R)
• M26: 21,800,150 km (0.048 R)
• M27: 25,227,886 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 7.6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.17 AU - 21.97 AU

Year: 27380 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,630,053 km

• M1: 94,546 km (0.116 R)
• M2: 544,536 km (0.11 R)
• M3: 1,179,430 km (0.083 R)
• M4: 1,561,951 km (0.054 R)
• M5: 2,256,833 km (0.099 R)
• M6: 2,674,212 km (0.093 R)
• M7: 3,169,829 km (0.053 R)
• M8: 4,659,226 km (0.113 R)
• M9: 6,036,424 km (0.097 R)
• M10: 6,475,194 km (0.092 R)
• M11: 6,795,034 km (0.116 R)
• M12: 7,270,008 km (0.097 R)
• M13: 8,286,376 km (0.065 R)
• M14: 8,884,318 km (0.1 R)
• M15: 9,336,852 km (0.109 R)
• M16: 11,237,343 km (0.084 R)
• M17: 11,500,037 km (0.103 R)
• M18: 13,308,675 km (0.094 R)
• M19: 15,867,248 km (0.115 R)
• M20: 16,281,634 km (0.083 R)
• M21: 16,959,462 km (0.057 R)
• M22: 18,281,159 km (0.114 R)
• M23: 21,629,459 km (0.056 R)
• M24: 26,623,035 km (0.082 R)
• M25: 39,261,961 km (0.072 R)
• M26: 44,446,425 km (0.063 R)
• M27: 47,629,269 km (0.08 R)
• M28: 50,246,783 km (0.113 R)
• M29: 52,591,730 km (0.096 R)
• M30: 52,958,843 km (0.109 R)
• M31: 58,083,617 km (0.085 R)
• M32: 63,321,787 km (0.097 R)
• M33: 66,268,566 km (0.039 R)
• M34: 73,345,143 km (0.042 R)
• M35: 80,421,571 km (0.071 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit