🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.1 AU - 2.18 AU

Year: 1186 Days

Day: 20.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,949,442 km

• M1: 987,047 km (0.108 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 13.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.67 AU - 6.67 AU

Year: 6524 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 114,949,442 km

• M1: 172,187 km (0.098 R)
• M2: 695,181 km (0.091 R)
• M3: 1,701,077 km (0.08 R)
• M4: 3,116,872 km (0.116 R)
• M5: 7,133,126 km (0.089 R)
• M6: 8,821,487 km (0.1 R)
• M7: 10,530,045 km (0.117 R)
• M8: 11,524,122 km (0.082 R)
• M9: 15,030,248 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.5

Radius: 13

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.3 AU - 7.08 AU

Year: 6554 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,949,442 km

• M1: 162,762 km (0.079 R)
• M2: 664,963 km (0.084 R)
• M3: 1,203,664 km (0.059 R)
• M4: 1,902,137 km (0.116 R)
• M5: 2,601,956 km (0.074 R)
• M6: 3,032,798 km (0.111 R)
• M7: 3,945,045 km (0.087 R)
• M8: 4,976,672 km (0.078 R)
• M9: 5,893,857 km (0.072 R)
• M10: 6,310,786 km (0.034 R)
• M11: 6,885,840 km (0.1 R)
• M12: 7,909,239 km (0.106 R)
• M13: 9,675,242 km (0.109 R)
• M14: 10,166,372 km (0.095 R)
• M15: 10,768,354 km (0.095 R)
• M16: 13,362,979 km (0.09 R)
• M17: 17,241,454 km (0.085 R)
• M18: 22,272,879 km (0.068 R)
• M19: 24,255,350 km (0.119 R)
• M20: 31,876,314 km (0.114 R)
• M21: 32,766,422 km (0.101 R)
• M22: 33,368,852 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 8.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.14 AU - 8.46 AU

Year: 9057 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 114,949,442 km

• M1: 107,262 km (0.097 R)
• M2: 667,356 km (0.038 R)
• M3: 1,484,460 km (0.111 R)
• M4: 2,600,161 km (0.081 R)
• M5: 3,114,029 km (0.065 R)
• M6: 4,001,294 km (0.064 R)
• M7: 7,617,524 km (0.092 R)
• M8: 8,060,932 km (0.096 R)
• M9: 9,717,279 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.8

Radius: 7.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.49 AU - 20.25 AU

Year: 25085 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 114,949,442 km

• M1: 113,994 km (0.049 R)
• M2: 355,445 km (0.096 R)
• M3: 701,764 km (0.038 R)
• M4: 1,098,647 km (0.115 R)
• M5: 3,340,072 km (0.103 R)
• M6: 5,439,977 km (0.083 R)
• M7: 6,509,303 km (0.111 R)
• M8: 8,643,615 km (0.048 R)
• M9: 11,084,454 km (0.094 R)
• M10: 14,376,206 km (0.072 R)
• M11: 17,276,011 km (0.116 R)
• M12: 24,507,871 km (0.078 R)
• M13: 28,384,550 km (0.112 R)
• M14: 35,853,972 km (0.12 R)
• M15: 36,786,864 km (0.082 R)
• M16: 52,786,955 km (0.05 R)
• M17: 60,678,991 km (0.096 R)
• M18: 61,622,654 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.8

Radius: 3.9

Gravity: 63.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.57 AU - 23.33 AU

Year: 31244 Days

Day: 22.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,949,442 km

• M1: 48,619 km (0.116 R)
• M2: 185,352 km (0.09 R)
• M3: 468,092 km (0.077 R)
• M4: 1,483,263 km (0.092 R)
• M5: 1,779,915 km (0.109 R)
• M6: 2,909,230 km (0.058 R)
• M7: 3,884,608 km (0.118 R)
• M8: 4,291,365 km (0.086 R)
• M9: 5,232,634 km (0.047 R)
• M10: 6,760,029 km (0.111 R)
• M11: 11,159,702 km (0.092 R)
• M12: 11,675,815 km (0.076 R)
• M13: 15,742,932 km (0.089 R)
• M14: 16,018,790 km (0.119 R)
• M15: 17,544,838 km (0.084 R)
• M16: 20,662,458 km (0.03 R)
• M17: 21,104,220 km (0.114 R)
• M18: 23,407,579 km (0.091 R)
• M19: 31,603,149 km (0.069 R)
• M20: 35,385,880 km (0.113 R)
• M21: 35,700,933 km (0.037 R)
• M22: 42,401,123 km (0.075 R)
• M23: 42,935,038 km (0.107 R)
• M24: 51,691,300 km (0.118 R)
• M25: 54,784,984 km (0.076 R)
• M26: 77,817,671 km (0.101 R)
• M27: 80,233,676 km (0.105 R)
• M28: 82,976,404 km (0.102 R)
• M29: 95,788,265 km (0.095 R)
• M30: 97,631,310 km (0.085 R)
• M31: 102,023,504 km (0.059 R)
• M32: 103,302,117 km (0.117 R)
• M33: 104,591,501 km (0.116 R)
• M34: 107,202,283 km (0.107 R)
• M35: 111,199,239 km (0.075 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: 371 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit