🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 225 Days

Day: 12.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.5

Radius: 7.7

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.51 AU - 10.37 AU

Year: 18441 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,656,559 km

• M1: 95,743 km (0.116 R)
• M2: 496,216 km (0.116 R)
• M3: 757,564 km (0.055 R)
• M4: 1,011,730 km (0.069 R)
• M5: 1,578,258 km (0.103 R)
• M6: 2,145,682 km (0.113 R)
• M7: 2,816,629 km (0.055 R)
• M8: 3,355,779 km (0.059 R)
• M9: 3,650,188 km (0.091 R)
• M10: 4,462,654 km (0.082 R)
• M11: 8,080,230 km (0.087 R)
• M12: 8,396,031 km (0.093 R)
• M13: 9,450,995 km (0.091 R)
• M14: 11,034,189 km (0.108 R)
• M15: 15,670,078 km (0.083 R)
• M16: 16,748,678 km (0.058 R)
• M17: 17,176,379 km (0.099 R)
• M18: 18,053,621 km (0.09 R)
• M19: 21,459,815 km (0.114 R)
• M20: 23,846,948 km (0.119 R)
• M21: 24,279,286 km (0.062 R)
• M22: 28,774,402 km (0.103 R)
• M23: 29,760,402 km (0.067 R)
• M24: 38,325,927 km (0.085 R)
• M25: 42,768,236 km (0.101 R)
• M26: 44,213,800 km (0.035 R)
• M27: 45,691,528 km (0.109 R)
• M28: 53,947,236 km (0.116 R)
• M29: 56,585,993 km (0.073 R)
• M30: 60,703,525 km (0.066 R)
• M31: 61,915,567 km (0.088 R)
• M32: 64,806,546 km (0.049 R)
• M33: 65,437,549 km (0.074 R)
• M34: 68,653,904 km (0.093 R)
• M35: 72,424,967 km (0.108 R)
• M36: 75,400,169 km (0.086 R)
• M37: 80,619,041 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 5.5

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.17 AU - 11.87 AU

Year: 20167 Days

Day: 18.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,656,559 km

• M1: 92,302 km (0.061 R)
• M2: 435,031 km (0.096 R)
• M3: 840,142 km (0.118 R)
• M4: 1,018,462 km (0.107 R)
• M5: 2,638,009 km (0.117 R)
• M6: 3,564,768 km (0.111 R)
• M7: 4,656,982 km (0.081 R)
• M8: 6,159,393 km (0.064 R)
• M9: 6,452,007 km (0.075 R)
• M10: 6,930,570 km (0.069 R)
• M11: 8,305,674 km (0.097 R)
• M12: 10,137,949 km (0.067 R)
• M13: 10,605,442 km (0.101 R)
• M14: 11,583,064 km (0.077 R)
• M15: 12,223,792 km (0.104 R)
• M16: 12,686,199 km (0.042 R)
• M17: 14,287,793 km (0.119 R)
• M18: 14,579,509 km (0.056 R)
• M19: 15,786,016 km (0.06 R)
• M20: 24,348,699 km (0.111 R)
• M21: 25,826,128 km (0.101 R)
• M22: 28,726,980 km (0.03 R)
• M23: 29,661,368 km (0.119 R)
• M24: 62,021,183 km (0.102 R)
• M25: 64,170,755 km (0.118 R)
• M26: 68,618,000 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit