🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.8 AU - 0.88 AU

Year: 293 Days

Day: 24.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.78 AU - 1.04 AU

Year: 331 Days

Day: 45.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.29 AU - 2.37 AU

Year: 1354 Days

Day: 31.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.54 AU - 3.6 AU

Year: 2569 Days

Day: 25 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 8.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.34 AU - 8.44 AU

Year: 9254 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,502,771 km

• M1: 102,325 km (0.053 R)
• M2: 368,908 km (0.085 R)
• M3: 710,889 km (0.086 R)
• M4: 1,498,372 km (0.083 R)
• M5: 3,596,183 km (0.073 R)
• M6: 4,952,288 km (0.074 R)
• M7: 5,812,176 km (0.059 R)
• M8: 8,074,395 km (0.053 R)
• M9: 8,943,559 km (0.11 R)
• M10: 12,200,006 km (0.032 R)
• M11: 13,401,426 km (0.07 R)
• M12: 14,554,826 km (0.093 R)
• M13: 20,611,894 km (0.084 R)
• M14: 24,898,172 km (0.078 R)
• M15: 36,783,424 km (0.105 R)
• M16: 41,878,129 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.1

Radius: 13.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.04 AU - 11.24 AU

Year: 12296 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,502,771 km

• M1: 178,919 km (0.08 R)
• M2: 729,589 km (0.053 R)
• M3: 1,519,466 km (0.09 R)
• M4: 2,808,850 km (0.063 R)
• M5: 3,857,082 km (0.09 R)
• M6: 4,577,844 km (0.116 R)
• M7: 6,175,849 km (0.074 R)
• M8: 9,455,633 km (0.081 R)
• M9: 9,966,809 km (0.064 R)
• M10: 11,612,236 km (0.1 R)
• M11: 12,258,947 km (0.091 R)
• M12: 15,296,233 km (0.106 R)
• M13: 16,218,055 km (0.069 R)
• M14: 17,251,626 km (0.088 R)
• M15: 20,363,113 km (0.114 R)
• M16: 21,829,770 km (0.101 R)
• M17: 25,069,611 km (0.113 R)
• M18: 25,655,586 km (0.068 R)
• M19: 27,986,770 km (0.073 R)
• M20: 29,798,250 km (0.109 R)
• M21: 33,183,800 km (0.09 R)
• M22: 33,653,687 km (0.09 R)
• M23: 35,823,903 km (0.067 R)
• M24: 36,318,623 km (0.083 R)
• M25: 40,843,360 km (0.075 R)
• M26: 54,177,467 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit