🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.88 AU - 0.94 AU

Year: 387 Days

Day: 30.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.37 AU - 1.71 AU

Year: 853 Days

Day: 12.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 13

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.61 AU - 4.25 AU

Year: 2835 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,151,693 km

• M1: 161,715 km (0.034 R)
• M2: 926,160 km (0.046 R)
• M3: 1,935,946 km (0.116 R)
• M4: 2,561,265 km (0.096 R)
• M5: 3,355,480 km (0.092 R)
• M6: 3,944,447 km (0.073 R)
• M7: 4,741,505 km (0.077 R)
• M8: 5,381,933 km (0.053 R)
• M9: 6,192,005 km (0.109 R)
• M10: 6,927,877 km (0.105 R)
• M11: 7,396,867 km (0.117 R)
• M12: 8,932,788 km (0.08 R)
• M13: 10,187,615 km (0.118 R)
• M14: 10,754,292 km (0.098 R)
• M15: 12,128,647 km (0.103 R)
• M16: 12,535,554 km (0.069 R)
• M17: 13,376,892 km (0.116 R)
• M18: 14,205,664 km (0.092 R)
• M19: 14,708,911 km (0.09 R)
• M20: 15,591,988 km (0.115 R)
• M21: 16,620,323 km (0.096 R)
• M22: 17,578,348 km (0.12 R)
• M23: 20,292,054 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 10.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.54 AU - 7.34 AU

Year: 6460 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,151,693 km

• M1: 126,859 km (0.084 R)
• M2: 446,101 km (0.087 R)
• M3: 1,255,425 km (0.072 R)
• M4: 1,736,382 km (0.107 R)
• M5: 2,191,609 km (0.057 R)
• M6: 2,606,294 km (0.103 R)
• M7: 3,540,084 km (0.053 R)
• M8: 4,595,497 km (0.117 R)
• M9: 5,208,250 km (0.032 R)
• M10: 7,680,953 km (0.12 R)
• M11: 8,445,398 km (0.115 R)
• M12: 10,732,151 km (0.096 R)
• M13: 11,769,313 km (0.109 R)
• M14: 12,828,317 km (0.112 R)
• M15: 15,038,027 km (0.112 R)
• M16: 16,801,486 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit