🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.21 AU - 1.37 AU

Year: 558 Days

Day: 29.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 11

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.1 AU - 6.18 AU

Year: 5101 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,287,055 km

• M1: 136,882 km (0.097 R)
• M2: 506,389 km (0.04 R)
• M3: 1,290,132 km (0.079 R)
• M4: 1,777,522 km (0.053 R)
• M5: 2,357,363 km (0.12 R)
• M6: 3,216,055 km (0.065 R)
• M7: 3,698,359 km (0.104 R)
• M8: 4,165,104 km (0.103 R)
• M9: 5,805,744 km (0.12 R)
• M10: 6,353,122 km (0.065 R)
• M11: 6,964,678 km (0.092 R)
• M12: 7,519,687 km (0.072 R)
• M13: 9,887,073 km (0.116 R)
• M14: 11,157,308 km (0.1 R)
• M15: 11,788,911 km (0.063 R)
• M16: 14,457,737 km (0.032 R)
• M17: 15,880,412 km (0.108 R)
• M18: 16,734,167 km (0.092 R)
• M19: 18,359,099 km (0.084 R)
• M20: 18,708,111 km (0.085 R)
• M21: 19,599,864 km (0.055 R)
• M22: 20,086,805 km (0.086 R)
• M23: 20,457,509 km (0.074 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.52 AU - 11.54 AU

Year: 13950 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,287,055 km

• M1: 146,756 km (0.097 R)
• M2: 592,557 km (0.1 R)
• M3: 1,223,711 km (0.063 R)
• M4: 1,689,708 km (0.107 R)
• M5: 2,490,206 km (0.049 R)
• M6: 3,059,276 km (0.082 R)
• M7: 4,046,024 km (0.09 R)
• M8: 4,999,112 km (0.082 R)
• M9: 5,476,030 km (0.069 R)
• M10: 6,287,150 km (0.083 R)
• M11: 7,261,331 km (0.103 R)
• M12: 9,766,647 km (0.11 R)
• M13: 11,242,729 km (0.102 R)
• M14: 12,004,481 km (0.096 R)
• M15: 13,051,965 km (0.087 R)
• M16: 14,428,864 km (0.097 R)
• M17: 16,191,576 km (0.114 R)
• M18: 17,163,065 km (0.115 R)
• M19: 19,803,317 km (0.086 R)
• M20: 21,176,177 km (0.116 R)
• M21: 22,337,505 km (0.11 R)
• M22: 25,376,885 km (0.065 R)
• M23: 29,881,277 km (0.104 R)
• M24: 30,325,583 km (0.09 R)
• M25: 33,800,143 km (0.117 R)
• M26: 35,137,997 km (0.117 R)
• M27: 42,922,322 km (0.106 R)
• M28: 47,288,785 km (0.03 R)
• M29: 49,734,710 km (0.097 R)
• M30: 54,711,382 km (0.09 R)
• M31: 55,711,444 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.8

Radius: 6.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.22 AU - 15.24 AU

Year: 19373 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,287,055 km

• M1: 83,326 km (0.056 R)
• M2: 1,549,834 km (0.056 R)
• M3: 2,288,847 km (0.065 R)
• M4: 3,566,862 km (0.057 R)
• M5: 4,181,709 km (0.108 R)
• M6: 9,007,587 km (0.075 R)
• M7: 17,139,877 km (0.102 R)
• M8: 18,059,305 km (0.091 R)
• M9: 19,640,555 km (0.119 R)
• M10: 21,536,708 km (0.111 R)
• M11: 26,285,393 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit