🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.74 AU - 0.94 AU

Year: 293 Days

Day: 32 Hours

Environment

Temp: 45 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 404 Days

Day: 13.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 8.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.18 AU - 7.54 AU

Year: 6108 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,499,376 km

• M1: 100,679 km (0.113 R)
• M2: 574,755 km (0.051 R)
• M3: 921,523 km (0.058 R)
• M4: 1,798,914 km (0.027 R)
• M5: 2,424,682 km (0.064 R)
• M6: 2,955,007 km (0.063 R)
• M7: 3,454,065 km (0.09 R)
• M8: 3,735,160 km (0.08 R)
• M9: 5,071,069 km (0.101 R)
• M10: 7,001,629 km (0.084 R)
• M11: 7,383,104 km (0.064 R)
• M12: 7,814,843 km (0.1 R)
• M13: 10,231,298 km (0.109 R)
• M14: 14,282,707 km (0.108 R)
• M15: 15,998,744 km (0.11 R)
• M16: 16,968,138 km (0.079 R)
• M17: 20,111,040 km (0.103 R)
• M18: 22,934,700 km (0.101 R)
• M19: 23,854,128 km (0.047 R)
• M20: 24,638,919 km (0.044 R)
• M21: 28,210,418 km (0.087 R)
• M22: 28,734,609 km (0.03 R)
• M23: 30,073,810 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 12.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.67 AU - 11.67 AU

Year: 13272 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,499,376 km

• M1: 153,039 km (0.1 R)
• M2: 633,846 km (0.112 R)
• M3: 1,086,679 km (0.1 R)
• M4: 1,517,970 km (0.098 R)
• M5: 1,976,637 km (0.087 R)
• M6: 2,741,381 km (0.075 R)
• M7: 3,405,296 km (0.1 R)
• M8: 4,445,002 km (0.117 R)
• M9: 4,922,518 km (0.115 R)
• M10: 5,505,351 km (0.099 R)
• M11: 7,756,949 km (0.094 R)
• M12: 11,774,250 km (0.118 R)
• M13: 13,009,480 km (0.099 R)
• M14: 17,234,123 km (0.1 R)
• M15: 19,403,741 km (0.11 R)
• M16: 21,840,092 km (0.081 R)
• M17: 28,485,230 km (0.058 R)
• M18: 31,160,638 km (0.09 R)
• M19: 32,796,341 km (0.089 R)
• M20: 33,274,157 km (0.106 R)
• M21: 37,135,278 km (0.086 R)
• M22: 40,870,886 km (0.116 R)
• M23: 41,424,249 km (0.113 R)
• M24: 46,782,246 km (0.05 R)
• M25: 50,177,669 km (0.115 R)
• M26: 51,452,243 km (0.106 R)
• M27: 53,569,053 km (0.094 R)
• M28: 54,565,375 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit