🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 154 Days

Day: 17 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 713 Days

Day: 12.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,250,509 km

• M1: 310,565 km (0.037 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 8.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.85 AU - 12.16 AU

Year: 13744 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,250,509 km

• M1: 123,717 km (0.093 R)
• M2: 572,810 km (0.086 R)
• M3: 1,928,616 km (0.062 R)
• M4: 2,661,795 km (0.077 R)
• M5: 3,738,600 km (0.067 R)
• M6: 4,186,347 km (0.119 R)
• M7: 4,569,916 km (0.104 R)
• M8: 5,491,289 km (0.075 R)
• M9: 11,648,737 km (0.084 R)
• M10: 17,378,336 km (0.087 R)
• M11: 17,746,197 km (0.065 R)
• M12: 26,001,307 km (0.117 R)
• M13: 27,380,898 km (0.039 R)
• M14: 28,046,758 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.9

Radius: 4.6

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.69 AU - 15.95 AU

Year: 20415 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,250,509 km

• M1: 57,146 km (0.063 R)
• M2: 215,870 km (0.049 R)
• M3: 381,475 km (0.091 R)
• M4: 634,744 km (0.109 R)
• M5: 935,585 km (0.093 R)
• M6: 1,105,977 km (0.102 R)
• M7: 1,591,572 km (0.069 R)
• M8: 2,270,896 km (0.119 R)
• M9: 2,467,467 km (0.097 R)
• M10: 3,259,887 km (0.098 R)
• M11: 8,866,516 km (0.078 R)
• M12: 17,429,947 km (0.041 R)
• M13: 17,682,468 km (0.117 R)
• M14: 25,139,174 km (0.118 R)
• M15: 27,115,661 km (0.116 R)
• M16: 30,149,805 km (0.062 R)
• M17: 30,880,740 km (0.085 R)
• M18: 31,623,344 km (0.036 R)
• M19: 33,922,963 km (0.107 R)
• M20: 35,113,313 km (0.116 R)
• M21: 35,651,267 km (0.026 R)
• M22: 37,437,615 km (0.106 R)
• M23: 41,187,435 km (0.066 R)
• M24: 41,336,435 km (0.117 R)
• M25: 43,460,725 km (0.068 R)
• M26: 46,297,250 km (0.1 R)
• M27: 47,760,766 km (0.114 R)
• M28: 50,438,268 km (0.108 R)
• M29: 50,951,240 km (0.11 R)
• M30: 53,391,031 km (0.079 R)
• M31: 54,639,575 km (0.062 R)
• M32: 56,456,740 km (0.085 R)
• M33: 61,758,639 km (0.115 R)
• M34: 62,542,232 km (0.11 R)
• M35: 62,739,103 km (0.072 R)
• M36: 64,932,357 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit