🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 24.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,631,721 km

• M1: 183,257 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 46.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 14.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.04 AU - 1.1 AU

Year: 715 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,631,721 km

• M1: 176,525 km (0.108 R)
• M2: 769,980 km (0.109 R)
• M3: 1,516,324 km (0.096 R)
• M4: 1,969,007 km (0.099 R)
• M5: 2,670,920 km (0.06 R)
• M6: 3,132,879 km (0.11 R)
• M7: 3,634,480 km (0.09 R)
• M8: 4,317,095 km (0.107 R)
• M9: 5,066,281 km (0.114 R)
• M10: 5,606,330 km (0.11 R)
• M11: 6,246,758 km (0.051 R)
• M12: 8,039,390 km (0.038 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.3

Radius: 4.3

Gravity: 45.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.92 AU - 9.14 AU

Year: 17521 Days

Day: 22.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,631,721 km

• M1: 53,855 km (0.105 R)
• M2: 419,921 km (0.1 R)
• M3: 804,986 km (0.091 R)
• M4: 1,334,263 km (0.105 R)
• M5: 1,690,606 km (0.074 R)
• M6: 1,853,667 km (0.088 R)
• M7: 2,067,143 km (0.119 R)
• M8: 2,318,468 km (0.062 R)
• M9: 2,474,349 km (0.117 R)
• M10: 2,933,315 km (0.058 R)
• M11: 3,142,602 km (0.078 R)
• M12: 3,739,947 km (0.108 R)
• M13: 5,193,440 km (0.074 R)
• M14: 5,345,431 km (0.104 R)
• M15: 6,406,379 km (0.076 R)
• M16: 6,986,221 km (0.096 R)
• M17: 7,455,509 km (0.04 R)
• M18: 7,796,443 km (0.081 R)
• M19: 9,888,270 km (0.082 R)
• M20: 10,661,242 km (0.082 R)
• M21: 11,927,887 km (0.07 R)
• M22: 13,504,499 km (0.097 R)
• M23: 15,448,224 km (0.044 R)
• M24: 17,232,328 km (0.084 R)
• M25: 18,969,160 km (0.053 R)
• M26: 19,239,483 km (0.119 R)
• M27: 21,203,404 km (0.113 R)
• M28: 22,888,025 km (0.065 R)
• M29: 31,895,164 km (0.088 R)
• M30: 39,248,647 km (0.101 R)
• M31: 39,981,677 km (0.07 R)
• M32: 44,890,731 km (0.082 R)
• M33: 46,503,545 km (0.051 R)
• M34: 49,673,225 km (0.07 R)
• M35: 51,398,088 km (0.101 R)
• M36: 55,332,213 km (0.075 R)
• M37: 59,654,844 km (0.109 R)
• M38: 66,035,492 km (0.109 R)
• M39: 69,603,252 km (0.073 R)
• M40: 73,740,381 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit