🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 471 Days

Day: 44 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 11

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.27 AU - 6.73 AU

Year: 4735 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,696,252 km

• M1: 136,882 km (0.113 R)
• M2: 493,374 km (0.09 R)
• M3: 1,063,940 km (0.114 R)
• M4: 1,741,469 km (0.1 R)
• M5: 2,407,628 km (0.101 R)
• M6: 2,898,758 km (0.035 R)
• M7: 5,454,039 km (0.062 R)
• M8: 6,122,742 km (0.089 R)
• M9: 6,524,412 km (0.118 R)
• M10: 7,980,448 km (0.118 R)
• M11: 8,804,134 km (0.105 R)
• M12: 11,247,516 km (0.111 R)
• M13: 13,074,555 km (0.108 R)
• M14: 14,541,811 km (0.108 R)
• M15: 15,147,233 km (0.099 R)
• M16: 15,655,118 km (0.115 R)
• M17: 16,944,352 km (0.073 R)
• M18: 19,074,327 km (0.098 R)
• M19: 21,096,890 km (0.036 R)
• M20: 22,668,266 km (0.11 R)
• M21: 26,123,229 km (0.119 R)
• M22: 27,348,735 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 12.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.22 AU - 6.98 AU

Year: 4865 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,696,252 km

• M1: 151,543 km (0.108 R)
• M2: 606,320 km (0.105 R)
• M3: 1,077,404 km (0.088 R)
• M4: 1,485,208 km (0.097 R)
• M5: 1,960,929 km (0.119 R)
• M6: 2,642,347 km (0.114 R)
• M7: 3,191,970 km (0.101 R)
• M8: 3,797,392 km (0.063 R)
• M9: 4,813,910 km (0.119 R)
• M10: 5,336,904 km (0.073 R)
• M11: 7,018,085 km (0.079 R)
• M12: 7,535,095 km (0.07 R)
• M13: 7,979,999 km (0.096 R)
• M14: 10,473,945 km (0.12 R)
• M15: 11,028,953 km (0.095 R)
• M16: 11,478,794 km (0.056 R)
• M17: 12,635,036 km (0.114 R)
• M18: 15,531,251 km (0.063 R)
• M19: 15,941,448 km (0.117 R)
• M20: 18,158,190 km (0.119 R)
• M21: 19,252,199 km (0.08 R)
• M22: 19,845,354 km (0.118 R)
• M23: 20,511,962 km (0.031 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: 388 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit