🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.8 AU

Year: 202 Days

Day: 13.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 10.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.52 AU - 12.68 AU

Year: 13309 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,510,529 km

• M1: 133,142 km (0.078 R)
• M2: 510,129 km (0.077 R)
• M3: 912,248 km (0.11 R)
• M4: 1,314,367 km (0.106 R)
• M5: 2,163,185 km (0.037 R)
• M6: 3,295,043 km (0.111 R)
• M7: 4,784,589 km (0.101 R)
• M8: 5,660,933 km (0.11 R)
• M9: 6,366,586 km (0.103 R)
• M10: 9,944,369 km (0.1 R)
• M11: 10,585,246 km (0.051 R)
• M12: 11,196,653 km (0.11 R)
• M13: 11,949,429 km (0.083 R)
• M14: 13,046,879 km (0.102 R)
• M15: 14,749,303 km (0.116 R)
• M16: 15,582,862 km (0.097 R)
• M17: 15,939,504 km (0.109 R)
• M18: 17,268,232 km (0.077 R)
• M19: 20,998,006 km (0.054 R)
• M20: 21,521,000 km (0.072 R)
• M21: 21,963,511 km (0.109 R)
• M22: 24,077,777 km (0.102 R)
• M23: 26,023,447 km (0.099 R)
• M24: 27,137,353 km (0.067 R)
• M25: 29,135,532 km (0.054 R)
• M26: 30,005,593 km (0.064 R)
• M27: 38,113,349 km (0.066 R)
• M28: 40,615,224 km (0.076 R)
• M29: 45,507,223 km (0.105 R)
• M30: 47,719,028 km (0.1 R)
• M31: 48,927,629 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.5

Radius: 5

Gravity: 36.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.09 AU - 13.85 AU

Year: 16811 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,510,529 km

• M1: 62,382 km (0.075 R)
• M2: 233,373 km (0.087 R)
• M3: 468,092 km (0.107 R)
• M4: 751,580 km (0.117 R)
• M5: 2,174,405 km (0.099 R)
• M6: 2,737,641 km (0.086 R)
• M7: 3,014,247 km (0.1 R)
• M8: 4,546,728 km (0.05 R)
• M9: 4,862,679 km (0.075 R)
• M10: 5,155,741 km (0.077 R)
• M11: 5,383,279 km (0.119 R)
• M12: 6,360,901 km (0.075 R)
• M13: 6,891,675 km (0.107 R)
• M14: 7,693,370 km (0.068 R)
• M15: 8,091,450 km (0.115 R)
• M16: 9,937,787 km (0.113 R)
• M17: 10,469,906 km (0.095 R)
• M18: 10,835,075 km (0.105 R)
• M19: 13,206,650 km (0.094 R)
• M20: 13,922,176 km (0.112 R)
• M21: 14,738,681 km (0.082 R)
• M22: 16,142,957 km (0.108 R)
• M23: 16,712,476 km (0.118 R)
• M24: 17,805,288 km (0.109 R)
• M25: 26,595,659 km (0.113 R)
• M26: 29,743,797 km (0.111 R)
• M27: 36,075,527 km (0.08 R)
• M28: 44,662,444 km (0.089 R)
• M29: 50,279,545 km (0.071 R)
• M30: 52,900,649 km (0.104 R)
• M31: 53,794,048 km (0.071 R)
• M32: 56,720,930 km (0.105 R)
• M33: 59,175,831 km (0.051 R)
• M34: 66,963,896 km (0.115 R)
• M35: 69,490,904 km (0.096 R)
• M36: 71,862,479 km (0.076 R)
• M37: 72,080,592 km (0.094 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: 286 - 15,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit