🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.95 AU - 1.55 AU

Year: 498 Days

Day: 25.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.64 AU - 3.56 AU

Year: 1946 Days

Day: 40.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,031,943 km

• M1: 689,796 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.58 AU - 3.9 AU

Year: 2578 Days

Day: 46.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,031,943 km

• M1: 34,258 km (0.116 R)
• M2: 123,717 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.92 AU - 5.64 AU

Year: 3725 Days

Day: 16.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.39 AU - 5.27 AU

Year: 3784 Days

Day: 21.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.2

Radius: 7.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.74 AU - 17.5 AU

Year: 19926 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,031,943 km

• M1: 88,412 km (0.076 R)
• M2: 1,450,351 km (0.085 R)
• M3: 2,418,399 km (0.094 R)
• M4: 3,555,642 km (0.108 R)
• M5: 4,761,850 km (0.077 R)
• M6: 5,240,563 km (0.07 R)
• M7: 9,096,299 km (0.074 R)
• M8: 9,984,910 km (0.1 R)
• M9: 14,709,510 km (0.12 R)
• M10: 16,638,275 km (0.09 R)
• M11: 17,514,320 km (0.103 R)
• M12: 26,630,366 km (0.062 R)
• M13: 28,645,449 km (0.048 R)
• M14: 34,123,424 km (0.086 R)
• M15: 34,472,735 km (0.09 R)
• M16: 34,824,440 km (0.032 R)
• M17: 36,134,318 km (0.063 R)
• M18: 49,435,065 km (0.113 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 20,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit