🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.29 AU - 1.85 AU

Year: 730 Days

Day: 35.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.35 AU - 2.01 AU

Year: 808 Days

Day: 16.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.1 AU - 4.58 AU

Year: 2791 Days

Day: 38.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,747,383 km

• M1: 2,427,076 km (0.094 R)
• M2: 2,930,622 km (0.059 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 8.2

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.41 AU - 5.53 AU

Year: 4109 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,747,383 km

• M1: 102,026 km (0.084 R)
• M2: 365,767 km (0.106 R)
• M3: 967,150 km (0.096 R)
• M4: 1,319,453 km (0.102 R)
• M5: 1,706,313 km (0.115 R)
• M6: 2,138,053 km (0.102 R)
• M7: 2,443,831 km (0.05 R)
• M8: 2,994,052 km (0.099 R)
• M9: 3,398,415 km (0.115 R)
• M10: 3,752,064 km (0.111 R)
• M11: 4,016,404 km (0.108 R)
• M12: 5,041,448 km (0.11 R)
• M13: 5,729,150 km (0.05 R)
• M14: 6,201,131 km (0.114 R)
• M15: 6,666,829 km (0.079 R)
• M16: 10,433,255 km (0.091 R)
• M17: 11,182,441 km (0.106 R)
• M18: 12,591,354 km (0.096 R)
• M19: 13,086,223 km (0.108 R)
• M20: 13,645,570 km (0.114 R)
• M21: 18,016,520 km (0.099 R)
• M22: 19,288,102 km (0.119 R)
• M23: 23,386,785 km (0.094 R)
• M24: 25,835,851 km (0.085 R)
• M25: 26,153,597 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 10

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.41 AU - 9.67 AU

Year: 8455 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,747,383 km

• M1: 250,726 km (0.108 R)
• M2: 650,152 km (0.079 R)
• M3: 2,830,691 km (0.11 R)
• M4: 3,179,254 km (0.109 R)
• M5: 3,639,716 km (0.115 R)
• M6: 5,001,506 km (0.056 R)
• M7: 6,425,079 km (0.111 R)
• M8: 8,065,868 km (0.087 R)
• M9: 8,886,712 km (0.095 R)
• M10: 10,178,938 km (0.117 R)
• M11: 11,592,339 km (0.083 R)
• M12: 12,154,677 km (0.07 R)
• M13: 13,743,556 km (0.117 R)
• M14: 17,088,415 km (0.065 R)
• M15: 17,755,472 km (0.088 R)
• M16: 23,287,901 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit