🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.66 AU - 0.76 AU

Year: 175 Days

Day: 29.7 Hours

Environment

Temp: 285 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,928,394 km

• M1: 31,715 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.98 AU - 1.28 AU

Year: 351 Days

Day: 17.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.35 AU - 1.81 AU

Year: 581 Days

Day: 36.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 11.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381

Radius: 3

Gravity: 42.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 16.47 AU - 24.65 AU

Year: 27262 Days

Day: 17.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,928,394 km

• M1: 40,391 km (0.106 R)
• M2: 271,670 km (0.089 R)
• M3: 532,120 km (0.102 R)
• M4: 997,519 km (0.111 R)
• M5: 2,092,725 km (0.047 R)
• M6: 2,486,616 km (0.047 R)
• M7: 2,652,520 km (0.07 R)
• M8: 5,107,421 km (0.073 R)
• M9: 9,250,684 km (0.106 R)
• M10: 14,053,374 km (0.026 R)
• M11: 22,143,178 km (0.042 R)
• M12: 32,087,995 km (0.076 R)
• M13: 38,964,261 km (0.094 R)
• M14: 41,508,772 km (0.107 R)
• M15: 41,815,148 km (0.075 R)
• M16: 45,286,267 km (0.114 R)
• M17: 58,555,150 km (0.106 R)
• M18: 60,106,928 km (0.076 R)

Kuiper Belt

Range: 37.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit