🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.36 AU

Year: 1631 Days

Day: 18.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,393,661 km

• M1: 118,930 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.09 AU - 3.13 AU

Year: 1983 Days

Day: 35.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 13.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.97 AU - 8.81 AU

Year: 8015 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,393,661 km

• M1: 171,738 km (0.109 R)
• M2: 833,709 km (0.094 R)
• M3: 1,281,605 km (0.12 R)
• M4: 1,868,178 km (0.077 R)
• M5: 2,508,457 km (0.099 R)
• M6: 3,463,490 km (0.106 R)
• M7: 4,702,160 km (0.104 R)
• M8: 8,078,135 km (0.106 R)
• M9: 10,846,893 km (0.109 R)
• M10: 11,778,289 km (0.098 R)
• M11: 12,976,269 km (0.041 R)
• M12: 15,191,215 km (0.115 R)
• M13: 16,420,012 km (0.052 R)
• M14: 19,005,512 km (0.046 R)
• M15: 19,781,326 km (0.096 R)
• M16: 21,321,137 km (0.108 R)
• M17: 22,391,211 km (0.064 R)
• M18: 25,816,553 km (0.072 R)
• M19: 26,332,816 km (0.109 R)
• M20: 31,004,159 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.63 AU - 13.89 AU

Year: 15525 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,393,661 km

• M1: 165,605 km (0.096 R)
• M2: 1,065,286 km (0.116 R)
• M3: 1,796,670 km (0.115 R)
• M4: 2,358,410 km (0.114 R)
• M5: 3,739,199 km (0.111 R)
• M6: 4,239,155 km (0.099 R)
• M7: 7,525,820 km (0.118 R)
• M8: 10,100,848 km (0.063 R)
• M9: 10,813,981 km (0.091 R)
• M10: 16,363,913 km (0.094 R)
• M11: 18,446,165 km (0.114 R)
• M12: 19,434,858 km (0.072 R)
• M13: 20,619,075 km (0.102 R)
• M14: 22,103,085 km (0.073 R)
• M15: 26,028,982 km (0.063 R)
• M16: 26,502,759 km (0.118 R)
• M17: 27,467,366 km (0.055 R)
• M18: 28,455,310 km (0.065 R)
• M19: 33,085,514 km (0.092 R)
• M20: 35,116,604 km (0.104 R)
• M21: 37,589,906 km (0.109 R)
• M22: 41,321,325 km (0.11 R)
• M23: 43,675,098 km (0.081 R)
• M24: 44,614,124 km (0.115 R)
• M25: 45,429,582 km (0.091 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit