🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.73 AU - 0.97 AU

Year: 288 Days

Day: 33.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,381,392 km

• M1: 448,943 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 26.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,381,392 km

• M1: 40,840 km (0.107 R)
• M2: 193,879 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.01 AU - 2.63 AU

Year: 1297 Days

Day: 28.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,381,392 km

• M1: 17,353 km (0.081 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 11.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.96 AU - 11.18 AU

Year: 11731 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,381,392 km

• M1: 153,487 km (0.104 R)
• M2: 586,124 km (0.071 R)
• M3: 976,575 km (0.098 R)
• M4: 1,369,868 km (0.082 R)
• M5: 2,220,930 km (0.09 R)
• M6: 3,868,302 km (0.058 R)
• M7: 4,785,636 km (0.111 R)
• M8: 5,662,279 km (0.085 R)
• M9: 8,321,382 km (0.114 R)
• M10: 9,184,711 km (0.069 R)
• M11: 10,866,041 km (0.067 R)
• M12: 13,890,461 km (0.116 R)
• M13: 15,104,747 km (0.106 R)
• M14: 17,283,790 km (0.051 R)
• M15: 19,253,396 km (0.116 R)
• M16: 21,456,374 km (0.118 R)
• M17: 33,471,626 km (0.063 R)
• M18: 35,894,513 km (0.07 R)
• M19: 38,044,085 km (0.07 R)
• M20: 46,169,942 km (0.076 R)
• M21: 47,953,298 km (0.092 R)
• M22: 53,255,047 km (0.108 R)
• M23: 53,903,404 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit