🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.21 AU - 1.85 AU

Year: 721 Days

Day: 23 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.17 AU - 3.15 AU

Year: 1652 Days

Day: 20 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.28 AU - 4 AU

Year: 2645 Days

Day: 17.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,964,664 km

• M1: 105,317 km (0.056 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 13.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.18 AU - 5.74 AU

Year: 4206 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,964,664 km

• M1: 170,392 km (0.056 R)
• M2: 655,388 km (0.058 R)
• M3: 1,234,930 km (0.086 R)
• M4: 2,363,497 km (0.117 R)
• M5: 7,730,171 km (0.053 R)
• M6: 9,153,744 km (0.115 R)
• M7: 10,395,855 km (0.101 R)
• M8: 11,148,033 km (0.089 R)
• M9: 12,811,113 km (0.074 R)
• M10: 13,780,507 km (0.087 R)
• M11: 16,624,662 km (0.106 R)
• M12: 17,408,106 km (0.117 R)
• M13: 18,789,792 km (0.105 R)
• M14: 21,417,179 km (0.072 R)
• M15: 27,557,125 km (0.1 R)
• M16: 28,483,883 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 13.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.2 AU - 9.4 AU

Year: 9106 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,964,664 km

• M1: 175,030 km (0.117 R)
• M2: 612,454 km (0.085 R)
• M3: 1,053,468 km (0.111 R)
• M4: 1,539,960 km (0.107 R)
• M5: 1,979,778 km (0.118 R)
• M6: 2,884,995 km (0.056 R)
• M7: 3,790,212 km (0.111 R)
• M8: 4,969,192 km (0.087 R)
• M9: 5,644,178 km (0.089 R)
• M10: 6,416,402 km (0.105 R)
• M11: 7,338,075 km (0.105 R)
• M12: 9,022,098 km (0.099 R)
• M13: 10,179,088 km (0.096 R)
• M14: 13,261,702 km (0.077 R)
• M15: 16,153,728 km (0.105 R)
• M16: 18,004,253 km (0.099 R)
• M17: 20,071,546 km (0.092 R)
• M18: 24,310,402 km (0.075 R)
• M19: 25,503,295 km (0.057 R)
• M20: 27,708,966 km (0.095 R)
• M21: 29,831,311 km (0.119 R)
• M22: 31,412,411 km (0.047 R)
• M23: 36,728,072 km (0.119 R)
• M24: 41,055,939 km (0.088 R)
• M25: 43,143,128 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit