🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.41 AU - 1.65 AU

Year: 684 Days

Day: 22.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.88 AU - 6.28 AU

Year: 4141 Days

Day: 11 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,888,126 km

• M1: 173,833 km (0.055 R)
• M2: 624,422 km (0.071 R)
• M3: 1,278,763 km (0.03 R)
• M4: 1,776,325 km (0.06 R)
• M5: 2,297,375 km (0.1 R)
• M6: 3,370,739 km (0.102 R)
• M7: 4,272,216 km (0.065 R)
• M8: 6,397,852 km (0.112 R)
• M9: 12,770,721 km (0.104 R)
• M10: 14,250,693 km (0.117 R)
• M11: 16,475,961 km (0.073 R)
• M12: 23,627,787 km (0.049 R)
• M13: 24,684,696 km (0.05 R)
• M14: 26,811,828 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 8.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.56 AU - 15.52 AU

Year: 16060 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,888,126 km

• M1: 135,386 km (0.111 R)
• M2: 511,326 km (0.102 R)
• M3: 1,405,921 km (0.115 R)
• M4: 2,384,141 km (0.071 R)
• M5: 3,187,332 km (0.115 R)
• M6: 4,643,967 km (0.111 R)
• M7: 4,958,122 km (0.118 R)
• M8: 5,693,246 km (0.111 R)
• M9: 6,640,350 km (0.085 R)
• M10: 12,999,008 km (0.035 R)
• M11: 17,059,244 km (0.098 R)
• M12: 17,740,213 km (0.057 R)
• M13: 22,534,526 km (0.111 R)
• M14: 25,314,652 km (0.062 R)
• M15: 30,245,099 km (0.092 R)
• M16: 35,559,563 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 6.6

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.31 AU - 19.77 AU

Year: 24327 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,888,126 km

• M1: 82,129 km (0.025 R)
• M2: 293,361 km (0.109 R)
• M3: 918,681 km (0.099 R)
• M4: 1,236,277 km (0.117 R)
• M5: 1,590,076 km (0.061 R)
• M6: 1,810,433 km (0.097 R)
• M7: 4,247,383 km (0.074 R)
• M8: 7,561,724 km (0.058 R)
• M9: 10,796,478 km (0.049 R)
• M10: 11,323,362 km (0.076 R)
• M11: 12,499,650 km (0.075 R)
• M12: 13,154,440 km (0.113 R)
• M13: 14,453,099 km (0.111 R)
• M14: 14,690,810 km (0.12 R)
• M15: 16,257,698 km (0.077 R)
• M16: 18,115,554 km (0.073 R)
• M17: 19,526,262 km (0.054 R)
• M18: 20,606,359 km (0.102 R)
• M19: 21,933,292 km (0.102 R)
• M20: 22,142,430 km (0.106 R)
• M21: 24,195,810 km (0.097 R)
• M22: 26,137,740 km (0.104 R)
• M23: 26,847,283 km (0.109 R)
• M24: 27,206,766 km (0.091 R)
• M25: 28,058,128 km (0.119 R)
• M26: 28,428,383 km (0.089 R)
• M27: 38,172,141 km (0.097 R)
• M28: 38,931,948 km (0.03 R)
• M29: 41,271,659 km (0.043 R)
• M30: 43,868,977 km (0.072 R)
• M31: 48,142,091 km (0.072 R)
• M32: 50,107,208 km (0.083 R)
• M33: 56,714,498 km (0.101 R)
• M34: 60,533,432 km (0.081 R)
• M35: 80,468,395 km (0.071 R)
• M36: 82,724,481 km (0.104 R)
• M37: 83,231,468 km (0.115 R)
• M38: 84,251,726 km (0.091 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit