🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.26 AU

Year: 834 Days

Day: 22.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.94 AU - 2.66 AU

Year: 1077 Days

Day: 34.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,384,578 km

• M1: 1,490,294 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.39 AU

Year: 2135 Days

Day: 21.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,384,578 km

• M1: 67,469 km (0.114 R)
• M2: 1,358,947 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.59 AU - 8.89 AU

Year: 6647 Days

Day: 21.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 12.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.33 AU - 11.31 AU

Year: 8783 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,384,578 km

• M1: 152,889 km (0.105 R)
• M2: 777,161 km (0.029 R)
• M3: 1,842,747 km (0.096 R)
• M4: 3,840,327 km (0.08 R)
• M5: 5,040,401 km (0.115 R)
• M6: 7,112,780 km (0.048 R)
• M7: 14,993,596 km (0.113 R)
• M8: 16,042,576 km (0.102 R)
• M9: 23,129,925 km (0.115 R)
• M10: 24,887,850 km (0.064 R)
• M11: 27,112,968 km (0.053 R)
• M12: 29,366,960 km (0.088 R)
• M13: 31,426,025 km (0.088 R)
• M14: 33,469,831 km (0.081 R)
• M15: 40,880,161 km (0.106 R)
• M16: 43,443,670 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 9.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.67 AU - 14.49 AU

Year: 14603 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,384,578 km

• M1: 119,529 km (0.112 R)
• M2: 461,210 km (0.093 R)
• M3: 815,159 km (0.081 R)
• M4: 1,230,293 km (0.085 R)
• M5: 1,544,748 km (0.058 R)
• M6: 1,963,771 km (0.075 R)
• M7: 2,265,660 km (0.107 R)
• M8: 2,681,841 km (0.084 R)
• M9: 3,101,912 km (0.117 R)
• M10: 4,511,124 km (0.105 R)
• M11: 5,720,772 km (0.088 R)
• M12: 7,134,322 km (0.116 R)
• M13: 7,510,711 km (0.086 R)
• M14: 8,349,207 km (0.084 R)
• M15: 9,102,731 km (0.109 R)
• M16: 12,336,140 km (0.078 R)
• M17: 12,940,814 km (0.063 R)
• M18: 15,420,249 km (0.056 R)
• M19: 15,768,513 km (0.062 R)
• M20: 16,193,371 km (0.042 R)
• M21: 17,140,176 km (0.118 R)
• M22: 19,627,241 km (0.104 R)
• M23: 21,127,258 km (0.064 R)
• M24: 22,434,445 km (0.05 R)
• M25: 32,103,553 km (0.11 R)
• M26: 32,672,025 km (0.086 R)
• M27: 43,668,666 km (0.098 R)
• M28: 48,264,312 km (0.112 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit