🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.78 AU - 4.84 AU

Year: 3130 Days

Day: 43.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 3.5

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.55 AU - 14.55 AU

Year: 17450 Days

Day: 16.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,203,234 km

• M1: 43,982 km (0.107 R)
• M2: 185,053 km (0.118 R)
• M3: 382,821 km (0.079 R)
• M4: 514,467 km (0.117 R)
• M5: 642,972 km (0.098 R)
• M6: 812,017 km (0.095 R)
• M7: 933,640 km (0.079 R)
• M8: 1,127,070 km (0.082 R)
• M9: 1,459,477 km (0.076 R)
• M10: 1,905,428 km (0.097 R)
• M11: 2,477,790 km (0.065 R)
• M12: 3,356,976 km (0.092 R)
• M13: 6,666,081 km (0.1 R)
• M14: 7,958,457 km (0.059 R)
• M15: 8,423,856 km (0.088 R)
• M16: 8,567,021 km (0.098 R)
• M17: 8,760,302 km (0.059 R)
• M18: 9,357,796 km (0.091 R)
• M19: 9,876,152 km (0.036 R)
• M20: 10,523,163 km (0.095 R)
• M21: 12,695,175 km (0.089 R)
• M22: 15,078,119 km (0.061 R)
• M23: 15,573,737 km (0.119 R)
• M24: 15,717,351 km (0.104 R)
• M25: 16,522,786 km (0.117 R)
• M26: 20,619,224 km (0.069 R)
• M27: 24,173,071 km (0.033 R)
• M28: 27,065,696 km (0.088 R)
• M29: 27,377,458 km (0.098 R)
• M30: 30,966,909 km (0.111 R)
• M31: 33,169,438 km (0.089 R)
• M32: 33,526,379 km (0.098 R)
• M33: 33,886,012 km (0.093 R)
• M34: 34,006,438 km (0.074 R)
• M35: 37,753,715 km (0.075 R)
• M36: 39,326,587 km (0.09 R)
• M37: 42,183,308 km (0.102 R)
• M38: 44,162,787 km (0.089 R)
• M39: 44,594,826 km (0.025 R)
• M40: 45,175,266 km (0.093 R)
• M41: 49,845,711 km (0.051 R)
• M42: 51,418,284 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 7.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.01 AU - 16.35 AU

Year: 21722 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,203,234 km

• M1: 96,042 km (0.08 R)
• M2: 431,291 km (0.104 R)
• M3: 1,000,511 km (0.111 R)
• M4: 1,402,031 km (0.058 R)
• M5: 1,682,228 km (0.074 R)
• M6: 2,641,300 km (0.044 R)
• M7: 3,955,218 km (0.12 R)
• M8: 5,283,797 km (0.118 R)
• M9: 5,734,685 km (0.096 R)
• M10: 7,563,818 km (0.063 R)
• M11: 8,284,431 km (0.118 R)
• M12: 11,817,933 km (0.104 R)
• M13: 13,257,064 km (0.062 R)
• M14: 13,599,793 km (0.099 R)
• M15: 14,374,560 km (0.09 R)
• M16: 15,858,272 km (0.052 R)
• M17: 16,244,683 km (0.087 R)
• M18: 18,019,512 km (0.118 R)
• M19: 25,143,513 km (0.063 R)
• M20: 26,850,723 km (0.074 R)
• M21: 31,212,549 km (0.05 R)
• M22: 31,454,299 km (0.026 R)
• M23: 35,364,637 km (0.037 R)
• M24: 41,599,727 km (0.094 R)
• M25: 43,228,100 km (0.07 R)
• M26: 50,333,251 km (0.108 R)
• M27: 54,423,107 km (0.069 R)
• M28: 55,125,619 km (0.104 R)
• M29: 61,532,596 km (0.119 R)
• M30: 61,913,024 km (0.06 R)
• M31: 66,401,109 km (0.098 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit