🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 194 Days

Day: 44.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,284,120 km

• M1: 74,201 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.13 AU - 1.19 AU

Year: 473 Days

Day: 29.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.82 AU - 2.56 AU

Year: 1227 Days

Day: 48 Hours

Environment

Temp: -89 °C

Axial Tilt: 100.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 12.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.03 AU - 6.83 AU

Year: 5469 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,284,120 km

• M1: 154,684 km (0.087 R)
• M2: 595,400 km (0.045 R)
• M3: 1,224,010 km (0.092 R)
• M4: 1,747,752 km (0.104 R)
• M5: 2,389,377 km (0.116 R)
• M6: 3,220,393 km (0.108 R)
• M7: 4,038,095 km (0.079 R)
• M8: 5,532,279 km (0.109 R)
• M9: 6,229,405 km (0.053 R)
• M10: 8,896,286 km (0.109 R)
• M11: 11,135,766 km (0.112 R)
• M12: 13,093,554 km (0.117 R)
• M13: 13,481,760 km (0.088 R)
• M14: 13,877,596 km (0.114 R)
• M15: 16,586,664 km (0.107 R)
• M16: 18,095,508 km (0.113 R)
• M17: 18,944,775 km (0.077 R)
• M18: 21,118,283 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 11.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.74 AU - 6.66 AU

Year: 5847 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,284,120 km

• M1: 138,079 km (0.117 R)
• M2: 707,149 km (0.12 R)
• M3: 1,278,912 km (0.074 R)
• M4: 1,889,571 km (0.117 R)
• M5: 2,723,429 km (0.095 R)
• M6: 3,298,184 km (0.113 R)
• M7: 3,928,590 km (0.117 R)
• M8: 6,146,378 km (0.116 R)
• M9: 6,750,155 km (0.059 R)
• M10: 7,467,028 km (0.051 R)
• M11: 7,998,400 km (0.103 R)
• M12: 9,222,410 km (0.099 R)
• M13: 9,834,714 km (0.097 R)
• M14: 10,947,123 km (0.115 R)
• M15: 12,244,885 km (0.109 R)
• M16: 14,670,764 km (0.082 R)
• M17: 15,143,942 km (0.065 R)
• M18: 16,624,961 km (0.115 R)
• M19: 17,864,230 km (0.03 R)
• M20: 21,951,543 km (0.096 R)
• M21: 23,522,021 km (0.116 R)
• M22: 26,016,566 km (0.12 R)
• M23: 26,623,035 km (0.077 R)
• M24: 27,595,272 km (0.066 R)
• M25: 31,427,820 km (0.065 R)
• M26: 31,819,766 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit