🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.97 AU - 1.45 AU

Year: 477 Days

Day: 16.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.38 AU - 1.58 AU

Year: 645 Days

Day: 41.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.55 AU - 1.73 AU

Year: 752 Days

Day: 13.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.89 AU - 4.31 AU

Year: 2446 Days

Day: 40.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.59 AU - 5.98 AU

Year: 3743 Days

Day: 18.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.69 AU - 5.05 AU

Year: 3849 Days

Day: 38.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 8.4

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.36 AU - 6.38 AU

Year: 4457 Days

Day: 5.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,554,570 km

• M1: 104,569 km (0.107 R)
• M2: 411,394 km (0.063 R)
• M3: 801,994 km (0.078 R)
• M4: 1,478,326 km (0.054 R)
• M5: 1,775,278 km (0.083 R)
• M6: 2,458,491 km (0.079 R)
• M7: 3,049,104 km (0.068 R)
• M8: 3,643,157 km (0.085 R)
• M9: 4,049,465 km (0.068 R)
• M10: 4,361,376 km (0.07 R)
• M11: 4,979,664 km (0.096 R)
• M12: 5,282,002 km (0.089 R)
• M13: 6,780,823 km (0.068 R)
• M14: 7,050,099 km (0.039 R)
• M15: 7,574,290 km (0.11 R)
• M16: 9,469,246 km (0.043 R)
• M17: 9,934,645 km (0.114 R)
• M18: 10,593,624 km (0.117 R)
• M19: 11,756,448 km (0.098 R)
• M20: 13,471,288 km (0.106 R)
• M21: 14,554,676 km (0.095 R)
• M22: 14,947,221 km (0.111 R)
• M23: 15,346,797 km (0.065 R)
• M24: 15,694,911 km (0.108 R)
• M25: 17,704,908 km (0.119 R)
• M26: 18,738,779 km (0.114 R)
• M27: 19,069,839 km (0.108 R)
• M28: 20,926,199 km (0.11 R)
• M29: 22,674,549 km (0.113 R)
• M30: 24,676,318 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit