🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 23 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,777,222 km

• M1: 79,287 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 14.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.13 AU - 3.05 AU

Year: 2734 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,777,222 km

• M1: 184,305 km (0.112 R)
• M2: 1,048,232 km (0.039 R)
• M3: 1,641,687 km (0.063 R)
• M4: 3,333,489 km (0.092 R)
• M5: 4,736,418 km (0.063 R)
• M6: 6,348,186 km (0.101 R)
• M7: 7,436,959 km (0.12 R)
• M8: 10,231,896 km (0.116 R)
• M9: 11,074,880 km (0.087 R)
• M10: 13,752,831 km (0.039 R)
• M11: 15,571,942 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 8.9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.16 AU - 4.42 AU

Year: 4840 Days

Day: 14.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,777,222 km

• M1: 110,702 km (0.11 R)
• M2: 571,913 km (0.085 R)
• M3: 1,450,501 km (0.093 R)
• M4: 2,073,576 km (0.119 R)
• M5: 2,375,016 km (0.033 R)
• M6: 2,901,002 km (0.118 R)
• M7: 3,299,979 km (0.063 R)
• M8: 3,910,937 km (0.086 R)
• M9: 4,255,461 km (0.062 R)
• M10: 6,019,669 km (0.084 R)
• M11: 7,968,181 km (0.102 R)
• M12: 8,410,841 km (0.08 R)
• M13: 8,792,016 km (0.1 R)
• M14: 9,548,383 km (0.063 R)
• M15: 11,839,774 km (0.097 R)
• M16: 13,112,852 km (0.118 R)
• M17: 14,802,261 km (0.07 R)
• M18: 16,219,401 km (0.074 R)
• M19: 17,601,087 km (0.116 R)
• M20: 17,911,652 km (0.114 R)
• M21: 18,225,808 km (0.071 R)
• M22: 19,321,463 km (0.091 R)
• M23: 25,229,531 km (0.117 R)
• M24: 26,345,831 km (0.058 R)
• M25: 26,916,098 km (0.094 R)
• M26: 27,245,662 km (0.066 R)
• M27: 27,661,394 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 7.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.05 AU - 12.37 AU

Year: 21402 Days

Day: 19.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,777,222 km

• M1: 89,759 km (0.064 R)
• M2: 344,225 km (0.072 R)
• M3: 581,637 km (0.108 R)
• M4: 893,847 km (0.09 R)
• M5: 1,409,511 km (0.083 R)
• M6: 1,734,587 km (0.069 R)
• M7: 2,414,210 km (0.073 R)
• M8: 3,162,050 km (0.073 R)
• M9: 3,858,727 km (0.086 R)
• M10: 6,803,262 km (0.104 R)
• M11: 7,216,601 km (0.063 R)
• M12: 7,559,330 km (0.089 R)
• M13: 8,796,953 km (0.119 R)
• M14: 11,094,328 km (0.101 R)
• M15: 14,291,533 km (0.069 R)
• M16: 18,369,123 km (0.108 R)
• M17: 19,333,879 km (0.102 R)
• M18: 20,757,752 km (0.077 R)
• M19: 22,976,887 km (0.038 R)
• M20: 26,645,176 km (0.109 R)
• M21: 28,089,693 km (0.042 R)
• M22: 31,472,400 km (0.106 R)
• M23: 40,089,836 km (0.103 R)
• M24: 41,572,949 km (0.079 R)
• M25: 44,934,862 km (0.089 R)
• M26: 48,021,515 km (0.083 R)
• M27: 52,672,064 km (0.064 R)
• M28: 53,152,871 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit