🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.32 AU - 1.9 AU

Year: 735 Days

Day: 27.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 13.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.4 AU - 9.98 AU

Year: 8435 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,717,115 km

• M1: 164,258 km (0.103 R)
• M2: 810,072 km (0.12 R)
• M3: 2,218,387 km (0.105 R)
• M4: 4,573,805 km (0.108 R)
• M5: 5,388,515 km (0.096 R)
• M6: 5,922,430 km (0.077 R)
• M7: 7,236,498 km (0.093 R)
• M8: 7,850,747 km (0.106 R)
• M9: 9,019,405 km (0.067 R)
• M10: 9,731,341 km (0.109 R)
• M11: 10,616,662 km (0.105 R)
• M12: 11,798,036 km (0.117 R)
• M13: 14,589,981 km (0.088 R)
• M14: 17,032,615 km (0.069 R)
• M15: 17,539,303 km (0.112 R)
• M16: 19,460,888 km (0.084 R)
• M17: 19,875,274 km (0.07 R)
• M18: 21,813,913 km (0.118 R)
• M19: 24,271,357 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 12.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.85 AU - 10.99 AU

Year: 9588 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,717,115 km

• M1: 156,479 km (0.059 R)
• M2: 1,027,887 km (0.038 R)
• M3: 1,757,625 km (0.099 R)
• M4: 3,108,793 km (0.087 R)
• M5: 7,134,472 km (0.067 R)
• M6: 8,287,872 km (0.039 R)
• M7: 8,947,000 km (0.082 R)
• M8: 10,163,829 km (0.111 R)
• M9: 13,611,013 km (0.085 R)
• M10: 18,435,544 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 5.2

Gravity: 29.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.78 AU - 20.34 AU

Year: 29947 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,717,115 km

• M1: 64,776 km (0.112 R)
• M2: 454,329 km (0.109 R)
• M3: 1,405,622 km (0.099 R)
• M4: 1,584,989 km (0.079 R)
• M5: 1,861,895 km (0.111 R)
• M6: 2,217,489 km (0.036 R)
• M7: 2,411,518 km (0.053 R)
• M8: 2,697,100 km (0.071 R)
• M9: 3,526,171 km (0.11 R)
• M10: 4,177,969 km (0.099 R)
• M11: 4,668,052 km (0.094 R)
• M12: 5,237,721 km (0.118 R)
• M13: 5,583,441 km (0.07 R)
• M14: 5,761,912 km (0.081 R)
• M15: 6,914,264 km (0.069 R)
• M16: 8,619,680 km (0.088 R)
• M17: 8,918,726 km (0.038 R)
• M18: 9,922,528 km (0.119 R)
• M19: 10,184,773 km (0.102 R)
• M20: 11,783,675 km (0.107 R)
• M21: 12,226,784 km (0.095 R)
• M22: 15,121,802 km (0.103 R)
• M23: 17,005,688 km (0.042 R)
• M24: 24,170,977 km (0.071 R)
• M25: 26,357,499 km (0.082 R)
• M26: 26,608,375 km (0.115 R)
• M27: 27,242,221 km (0.074 R)
• M28: 37,362,816 km (0.1 R)
• M29: 42,129,453 km (0.1 R)
• M30: 45,823,473 km (0.089 R)
• M31: 49,346,653 km (0.085 R)
• M32: 69,693,908 km (0.044 R)
• M33: 78,150,376 km (0.106 R)
• M34: 82,088,840 km (0.119 R)
• M35: 88,662,469 km (0.105 R)
• M36: 91,215,207 km (0.12 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit