🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.93 AU - 1.19 AU

Year: 418 Days

Day: 27.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 115,013,048 km

• M1: 40,990 km (0.059 R)
• M2: 222,302 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 454 Days

Day: 42.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 601 Days

Day: 39.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.75 AU - 2.11 AU

Year: 1027 Days

Day: 35.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.99 AU - 3.25 AU

Year: 2110 Days

Day: 31.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,013,048 km

• M1: 1,319,603 km (0.097 R)

Asteroid Belt

Center: 10.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.7

Radius: 3

Gravity: 109.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.49 AU - 21.89 AU

Year: 30937 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 115,013,048 km

• M1: 38,596 km (0.081 R)
• M2: 490,831 km (0.091 R)
• M3: 642,972 km (0.065 R)
• M4: 1,491,640 km (0.108 R)
• M5: 2,201,333 km (0.101 R)
• M6: 4,799,848 km (0.082 R)
• M7: 5,268,687 km (0.101 R)
• M8: 7,231,411 km (0.118 R)
• M9: 11,228,517 km (0.084 R)
• M10: 13,982,464 km (0.049 R)
• M11: 15,378,811 km (0.119 R)
• M12: 16,203,843 km (0.117 R)
• M13: 16,674,627 km (0.1 R)
• M14: 18,445,268 km (0.094 R)
• M15: 20,774,507 km (0.059 R)
• M16: 27,043,405 km (0.107 R)
• M17: 27,973,007 km (0.102 R)
• M18: 31,177,393 km (0.116 R)
• M19: 42,951,793 km (0.107 R)
• M20: 45,504,082 km (0.111 R)
• M21: 49,716,160 km (0.085 R)
• M22: 50,111,547 km (0.109 R)
• M23: 53,143,447 km (0.065 R)
• M24: 54,599,333 km (0.116 R)
• M25: 65,304,856 km (0.107 R)
• M26: 89,275,970 km (0.039 R)
• M27: 96,451,582 km (0.111 R)
• M28: 114,668,413 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit