🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 36.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.54 AU

Year: 1157 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,573,768 km

• M1: 167,849 km (0.042 R)
• M2: 593,754 km (0.093 R)
• M3: 1,309,430 km (0.081 R)
• M4: 1,789,041 km (0.1 R)
• M5: 2,278,824 km (0.105 R)
• M6: 2,701,887 km (0.08 R)
• M7: 3,202,741 km (0.109 R)
• M8: 4,020,443 km (0.07 R)
• M9: 4,440,364 km (0.066 R)
• M10: 5,023,646 km (0.086 R)
• M11: 5,548,435 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 9.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.85 AU - 3.35 AU

Year: 3581 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,573,768 km

• M1: 119,379 km (0.089 R)
• M2: 751,281 km (0.067 R)
• M3: 1,149,360 km (0.077 R)
• M4: 1,599,201 km (0.042 R)
• M5: 2,258,928 km (0.104 R)
• M6: 2,841,013 km (0.084 R)
• M7: 3,229,220 km (0.113 R)
• M8: 3,576,586 km (0.119 R)
• M9: 4,477,913 km (0.112 R)
• M10: 5,150,355 km (0.091 R)
• M11: 6,241,672 km (0.097 R)
• M12: 6,990,559 km (0.118 R)
• M13: 7,511,758 km (0.109 R)
• M14: 8,597,689 km (0.066 R)
• M15: 9,341,190 km (0.084 R)
• M16: 10,165,475 km (0.094 R)
• M17: 10,714,648 km (0.062 R)
• M18: 12,437,717 km (0.083 R)
• M19: 13,157,731 km (0.025 R)
• M20: 13,574,810 km (0.09 R)
• M21: 14,192,799 km (0.064 R)
• M22: 16,002,185 km (0.106 R)
• M23: 17,126,114 km (0.094 R)
• M24: 19,115,018 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.3

Radius: 6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.97 AU - 9.47 AU

Year: 18366 Days

Day: 19 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,573,768 km

• M1: 74,799 km (0.102 R)
• M2: 272,567 km (0.106 R)
• M3: 479,611 km (0.062 R)
• M4: 669,450 km (0.112 R)
• M5: 874,549 km (0.078 R)
• M6: 1,100,442 km (0.052 R)
• M7: 2,499,930 km (0.058 R)
• M8: 3,156,365 km (0.063 R)
• M9: 4,804,186 km (0.085 R)
• M10: 5,292,025 km (0.11 R)
• M11: 8,892,097 km (0.102 R)
• M12: 11,320,220 km (0.105 R)
• M13: 12,127,151 km (0.078 R)
• M14: 14,341,649 km (0.086 R)
• M15: 15,157,406 km (0.073 R)
• M16: 16,607,458 km (0.095 R)
• M17: 17,506,541 km (0.095 R)
• M18: 20,010,810 km (0.08 R)
• M19: 21,028,374 km (0.097 R)
• M20: 25,354,146 km (0.064 R)
• M21: 26,637,696 km (0.11 R)
• M22: 28,448,279 km (0.093 R)
• M23: 31,263,561 km (0.098 R)
• M24: 31,471,502 km (0.056 R)
• M25: 31,890,077 km (0.079 R)
• M26: 32,524,971 km (0.106 R)
• M27: 32,738,447 km (0.117 R)
• M28: 33,060,381 km (0.063 R)
• M29: 35,373,763 km (0.076 R)
• M30: 37,557,742 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit