🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 259 Days

Day: 34.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,495,879 km

• M1: 46,226 km (0.086 R)
• M2: 380,577 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.82 AU - 0.88 AU

Year: 283 Days

Day: 44.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 3756 Days

Day: 44 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 4.2

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.19 AU - 15.65 AU

Year: 21899 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,495,879 km

• M1: 61,036 km (0.063 R)
• M2: 192,682 km (0.108 R)
• M3: 1,859,053 km (0.081 R)
• M4: 3,215,157 km (0.073 R)
• M5: 3,615,631 km (0.078 R)
• M6: 4,580,088 km (0.062 R)
• M7: 6,411,914 km (0.084 R)
• M8: 8,335,444 km (0.116 R)
• M9: 10,959,690 km (0.098 R)
• M10: 13,405,615 km (0.079 R)
• M11: 18,917,249 km (0.11 R)
• M12: 19,947,530 km (0.091 R)
• M13: 20,299,085 km (0.071 R)
• M14: 21,470,436 km (0.04 R)
• M15: 22,590,924 km (0.103 R)
• M16: 23,165,529 km (0.054 R)
• M17: 26,185,462 km (0.119 R)
• M18: 28,338,325 km (0.062 R)
• M19: 28,671,030 km (0.114 R)
• M20: 30,143,223 km (0.041 R)
• M21: 31,903,691 km (0.091 R)
• M22: 38,671,798 km (0.11 R)
• M23: 39,769,846 km (0.091 R)
• M24: 44,819,223 km (0.08 R)
• M25: 49,473,512 km (0.111 R)
• M26: 49,633,881 km (0.029 R)
• M27: 49,794,698 km (0.055 R)
• M28: 50,930,146 km (0.093 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit