🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 297 Days

Day: 45.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,227,252 km

• M1: 212,429 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 10.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.5 AU - 3.16 AU

Year: 3123 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,227,252 km

• M1: 131,048 km (0.116 R)
• M2: 534,214 km (0.112 R)
• M3: 864,825 km (0.077 R)
• M4: 1,339,499 km (0.096 R)
• M5: 1,784,104 km (0.057 R)
• M6: 2,212,104 km (0.105 R)
• M7: 2,636,962 km (0.116 R)
• M8: 3,461,396 km (0.073 R)
• M9: 4,551,515 km (0.027 R)
• M10: 5,176,086 km (0.103 R)
• M11: 6,029,841 km (0.09 R)
• M12: 7,396,717 km (0.098 R)
• M13: 7,835,488 km (0.093 R)
• M14: 8,765,388 km (0.084 R)
• M15: 10,403,934 km (0.095 R)
• M16: 11,449,174 km (0.11 R)
• M17: 11,878,370 km (0.089 R)
• M18: 12,237,555 km (0.111 R)
• M19: 12,935,877 km (0.073 R)
• M20: 13,444,660 km (0.111 R)
• M21: 16,094,337 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.85 AU - 5.97 AU

Year: 7137 Days

Day: 5.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,227,252 km

• M1: 189,541 km (0.082 R)
• M2: 729,140 km (0.077 R)
• M3: 1,590,375 km (0.11 R)
• M4: 2,173,208 km (0.092 R)
• M5: 3,481,741 km (0.119 R)
• M6: 5,011,678 km (0.035 R)
• M7: 7,337,776 km (0.111 R)
• M8: 8,942,213 km (0.117 R)
• M9: 11,817,933 km (0.062 R)
• M10: 12,980,158 km (0.078 R)
• M11: 14,786,254 km (0.093 R)
• M12: 18,769,297 km (0.09 R)
• M13: 20,220,695 km (0.088 R)
• M14: 22,293,972 km (0.049 R)
• M15: 23,417,901 km (0.095 R)
• M16: 24,949,933 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.3

Radius: 4.5

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.48 AU - 10.72 AU

Year: 18008 Days

Day: 22.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,227,252 km

• M1: 57,446 km (0.101 R)
• M2: 217,366 km (0.032 R)
• M3: 371,152 km (0.062 R)
• M4: 544,835 km (0.07 R)
• M5: 793,018 km (0.095 R)
• M6: 1,646,474 km (0.086 R)
• M7: 1,931,757 km (0.086 R)
• M8: 2,509,504 km (0.118 R)
• M9: 2,962,636 km (0.069 R)
• M10: 3,142,602 km (0.029 R)
• M11: 4,446,647 km (0.066 R)
• M12: 9,474,183 km (0.083 R)
• M13: 9,809,132 km (0.117 R)
• M14: 13,257,513 km (0.086 R)
• M15: 14,467,610 km (0.063 R)
• M16: 17,685,759 km (0.112 R)
• M17: 18,973,199 km (0.097 R)
• M18: 25,171,039 km (0.1 R)
• M19: 33,612,697 km (0.056 R)
• M20: 39,029,935 km (0.106 R)
• M21: 41,350,347 km (0.116 R)
• M22: 41,498,449 km (0.101 R)
• M23: 42,243,746 km (0.102 R)
• M24: 46,104,867 km (0.116 R)
• M25: 49,524,525 km (0.093 R)
• M26: 54,519,448 km (0.1 R)
• M27: 55,233,778 km (0.111 R)
• M28: 58,711,928 km (0.099 R)
• M29: 66,100,567 km (0.098 R)
• M30: 68,143,027 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit