🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.07 AU - 1.13 AU

Year: 409 Days

Day: 21.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,510,323 km

• M1: 39,045 km (0.117 R)
• M2: 168,597 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.27 AU - 1.31 AU

Year: 520 Days

Day: 24.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.38 AU - 1.88 AU

Year: 738 Days

Day: 44.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.6 AU - 2.46 AU

Year: 1026 Days

Day: 34.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,510,323 km

• M1: 145,409 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.05 AU - 2.27 AU

Year: 1126 Days

Day: 12.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 83.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 10

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.63 AU - 7.49 AU

Year: 6655 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,510,323 km

• M1: 124,465 km (0.118 R)
• M2: 676,033 km (0.092 R)
• M3: 1,792,781 km (0.113 R)
• M4: 2,852,981 km (0.119 R)
• M5: 3,320,923 km (0.097 R)
• M6: 7,040,225 km (0.12 R)
• M7: 11,028,804 km (0.071 R)
• M8: 11,693,318 km (0.072 R)
• M9: 14,677,496 km (0.107 R)
• M10: 15,306,854 km (0.096 R)
• M11: 18,200,526 km (0.054 R)
• M12: 21,440,217 km (0.09 R)
• M13: 22,175,940 km (0.111 R)
• M14: 23,932,219 km (0.117 R)
• M15: 26,949,009 km (0.08 R)
• M16: 29,484,095 km (0.071 R)
• M17: 30,763,007 km (0.084 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 20,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit