🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 417 Days

Day: 27.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,107,280 km

• M1: 285,283 km (0.118 R)
• M2: 726,896 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.87 AU - 3.11 AU

Year: 1715 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 10

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.85 AU - 5.53 AU

Year: 4434 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,107,280 km

• M1: 124,615 km (0.117 R)
• M2: 670,647 km (0.11 R)
• M3: 1,090,419 km (0.105 R)
• M4: 1,536,370 km (0.087 R)
• M5: 2,088,536 km (0.113 R)
• M6: 2,702,486 km (0.118 R)
• M7: 3,875,931 km (0.111 R)
• M8: 4,222,101 km (0.092 R)
• M9: 6,332,927 km (0.097 R)
• M10: 7,128,488 km (0.03 R)
• M11: 7,517,443 km (0.066 R)
• M12: 7,954,867 km (0.099 R)
• M13: 9,255,471 km (0.117 R)
• M14: 11,864,458 km (0.094 R)
• M15: 13,215,925 km (0.1 R)
• M16: 13,704,960 km (0.03 R)
• M17: 17,766,393 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.9

Radius: 6.1

Gravity: 26.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.48 AU - 13.1 AU

Year: 19969 Days

Day: 17.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,107,280 km

• M1: 75,996 km (0.112 R)
• M2: 269,276 km (0.105 R)
• M3: 656,735 km (0.101 R)
• M4: 1,944,324 km (0.074 R)
• M5: 2,284,509 km (0.034 R)
• M6: 5,458,976 km (0.093 R)
• M7: 5,706,710 km (0.045 R)
• M8: 6,449,763 km (0.093 R)
• M9: 8,559,541 km (0.084 R)
• M10: 8,781,844 km (0.098 R)
• M11: 9,951,550 km (0.055 R)
• M12: 10,197,339 km (0.057 R)
• M13: 11,826,908 km (0.104 R)
• M14: 12,524,932 km (0.115 R)
• M15: 14,783,262 km (0.085 R)
• M16: 15,023,067 km (0.109 R)
• M17: 16,346,111 km (0.114 R)
• M18: 22,947,117 km (0.051 R)
• M19: 23,376,612 km (0.112 R)
• M20: 27,727,965 km (0.061 R)
• M21: 31,259,373 km (0.067 R)
• M22: 32,186,879 km (0.101 R)
• M23: 33,819,441 km (0.069 R)
• M24: 36,661,501 km (0.105 R)
• M25: 36,954,115 km (0.115 R)
• M26: 39,352,019 km (0.03 R)
• M27: 50,885,117 km (0.089 R)
• M28: 59,507,041 km (0.11 R)
• M29: 68,165,766 km (0.105 R)
• M30: 69,723,229 km (0.104 R)
• M31: 73,372,220 km (0.115 R)
• M32: 82,544,365 km (0.084 R)
• M33: 83,552,056 km (0.089 R)
• M34: 84,567,976 km (0.097 R)
• M35: 84,823,189 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit