🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.76 AU - 1.06 AU

Year: 369 Days

Day: 30.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,363,398 km

• M1: 114,891 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.17 AU - 1.77 AU

Year: 757 Days

Day: 28.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,363,398 km

• M1: 209,138 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.37 AU - 2.61 AU

Year: 1668 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 11.8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.72 AU - 5.16 AU

Year: 3972 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,363,398 km

• M1: 147,504 km (0.099 R)
• M2: 536,159 km (0.119 R)
• M3: 1,366,277 km (0.105 R)
• M4: 1,967,212 km (0.104 R)
• M5: 2,337,916 km (0.057 R)
• M6: 2,929,725 km (0.081 R)
• M7: 3,457,356 km (0.109 R)
• M8: 3,829,406 km (0.103 R)
• M9: 4,955,729 km (0.1 R)
• M10: 5,793,028 km (0.104 R)
• M11: 6,171,361 km (0.118 R)
• M12: 9,340,891 km (0.03 R)
• M13: 10,488,905 km (0.078 R)
• M14: 11,141,451 km (0.106 R)
• M15: 11,545,814 km (0.071 R)
• M16: 13,412,795 km (0.078 R)
• M17: 14,129,818 km (0.095 R)
• M18: 16,492,417 km (0.086 R)
• M19: 25,530,073 km (0.12 R)
• M20: 26,392,655 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 11.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.84 AU - 9.62 AU

Year: 9125 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,363,398 km

• M1: 146,756 km (0.119 R)
• M2: 540,497 km (0.078 R)
• M3: 1,286,093 km (0.08 R)
• M4: 1,947,764 km (0.088 R)
• M5: 3,391,982 km (0.083 R)
• M6: 5,322,094 km (0.076 R)
• M7: 6,830,190 km (0.071 R)
• M8: 9,552,123 km (0.101 R)
• M9: 12,336,439 km (0.119 R)
• M10: 12,748,581 km (0.065 R)
• M11: 14,817,071 km (0.12 R)
• M12: 15,485,923 km (0.05 R)
• M13: 19,609,289 km (0.064 R)
• M14: 22,354,111 km (0.102 R)
• M15: 24,782,982 km (0.085 R)
• M16: 26,012,975 km (0.085 R)
• M17: 30,159,080 km (0.054 R)
• M18: 31,124,884 km (0.105 R)
• M19: 35,906,182 km (0.104 R)
• M20: 38,346,273 km (0.081 R)
• M21: 42,744,899 km (0.076 R)
• M22: 45,763,634 km (0.103 R)
• M23: 46,753,224 km (0.068 R)
• M24: 49,068,700 km (0.111 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: 265 - 13,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit