🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.2 AU - 1.34 AU

Year: 539 Days

Day: 47.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 11.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.2 AU - 7.46 AU

Year: 6000 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,380,151 km

• M1: 157,975 km (0.091 R)
• M2: 606,171 km (0.046 R)
• M3: 3,208,725 km (0.039 R)
• M4: 5,357,100 km (0.112 R)
• M5: 5,783,005 km (0.047 R)
• M6: 7,288,707 km (0.072 R)
• M7: 7,844,464 km (0.119 R)
• M8: 9,181,121 km (0.036 R)
• M9: 10,742,174 km (0.11 R)
• M10: 11,462,787 km (0.112 R)
• M11: 12,045,321 km (0.061 R)
• M12: 12,823,230 km (0.096 R)
• M13: 14,146,573 km (0.065 R)
• M14: 18,947,618 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 15

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.48 AU - 11.82 AU

Year: 12182 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,380,151 km

• M1: 188,194 km (0.046 R)
• M2: 1,060,499 km (0.066 R)
• M3: 2,099,756 km (0.108 R)
• M4: 2,873,476 km (0.1 R)
• M5: 4,414,783 km (0.076 R)
• M6: 6,480,281 km (0.111 R)
• M7: 9,972,942 km (0.045 R)
• M8: 14,349,577 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.5

Radius: 6

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.35 AU - 14.41 AU

Year: 15426 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,380,151 km

• M1: 74,649 km (0.099 R)
• M2: 369,507 km (0.118 R)
• M3: 573,558 km (0.111 R)
• M4: 1,040,154 km (0.075 R)
• M5: 1,405,622 km (0.055 R)
• M6: 2,540,920 km (0.101 R)
• M7: 3,255,250 km (0.101 R)
• M8: 3,829,855 km (0.083 R)
• M9: 4,731,332 km (0.107 R)
• M10: 5,072,864 km (0.034 R)
• M11: 5,467,204 km (0.088 R)
• M12: 6,816,427 km (0.064 R)
• M13: 7,940,356 km (0.048 R)
• M14: 8,671,291 km (0.087 R)
• M15: 10,664,683 km (0.084 R)
• M16: 13,010,228 km (0.116 R)
• M17: 14,800,017 km (0.051 R)
• M18: 16,360,622 km (0.091 R)
• M19: 18,775,580 km (0.092 R)
• M20: 19,029,448 km (0.107 R)
• M21: 20,156,069 km (0.089 R)
• M22: 21,881,681 km (0.04 R)
• M23: 24,298,883 km (0.114 R)
• M24: 25,936,082 km (0.095 R)
• M25: 28,527,566 km (0.054 R)
• M26: 29,201,504 km (0.11 R)
• M27: 32,003,323 km (0.113 R)
• M28: 39,365,184 km (0.056 R)
• M29: 42,049,717 km (0.088 R)
• M30: 49,049,103 km (0.062 R)
• M31: 50,177,968 km (0.054 R)
• M32: 52,320,210 km (0.093 R)
• M33: 52,991,455 km (0.091 R)
• M34: 56,434,151 km (0.026 R)
• M35: 59,475,027 km (0.048 R)
• M36: 63,380,130 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 16,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit