🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 328 Days

Day: 25.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 13.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.74 AU

Year: 1340 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,205,345 km

• M1: 174,282 km (0.092 R)
• M2: 709,692 km (0.057 R)
• M3: 1,135,149 km (0.059 R)
• M4: 1,657,096 km (0.086 R)
• M5: 2,075,072 km (0.107 R)
• M6: 3,188,379 km (0.052 R)
• M7: 3,606,805 km (0.077 R)
• M8: 4,875,395 km (0.061 R)
• M9: 6,658,152 km (0.118 R)
• M10: 7,322,517 km (0.063 R)
• M11: 8,194,223 km (0.063 R)
• M12: 8,698,219 km (0.044 R)
• M13: 9,133,848 km (0.099 R)
• M14: 9,923,874 km (0.113 R)
• M15: 10,726,018 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 13.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.5 AU - 2.46 AU

Year: 1828 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,205,345 km

• M1: 165,006 km (0.077 R)
• M2: 582,684 km (0.057 R)
• M3: 1,332,767 km (0.075 R)
• M4: 2,137,454 km (0.076 R)
• M5: 2,964,431 km (0.108 R)
• M6: 3,394,076 km (0.113 R)
• M7: 3,865,609 km (0.098 R)
• M8: 4,321,434 km (0.097 R)
• M9: 4,813,311 km (0.04 R)
• M10: 5,527,342 km (0.097 R)
• M11: 6,183,927 km (0.107 R)
• M12: 6,891,974 km (0.074 R)
• M13: 7,422,149 km (0.067 R)
• M14: 9,178,278 km (0.113 R)
• M15: 11,425,388 km (0.029 R)
• M16: 12,988,237 km (0.06 R)
• M17: 13,410,851 km (0.039 R)
• M18: 14,689,165 km (0.112 R)
• M19: 15,664,393 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.8

Radius: 6.8

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.2 AU - 6.9 AU

Year: 10997 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,205,345 km

• M1: 85,720 km (0.078 R)
• M2: 327,320 km (0.051 R)
• M3: 546,930 km (0.118 R)
• M4: 805,136 km (0.082 R)
• M5: 1,355,806 km (0.114 R)
• M6: 1,682,826 km (0.109 R)
• M7: 2,009,249 km (0.111 R)
• M8: 3,128,989 km (0.037 R)
• M9: 4,677,477 km (0.093 R)
• M10: 5,670,507 km (0.107 R)
• M11: 5,884,881 km (0.101 R)
• M12: 6,877,164 km (0.109 R)
• M13: 7,162,447 km (0.091 R)
• M14: 7,800,332 km (0.085 R)
• M15: 8,568,368 km (0.098 R)
• M16: 9,787,889 km (0.072 R)
• M17: 10,843,602 km (0.11 R)
• M18: 11,174,662 km (0.081 R)
• M19: 14,597,311 km (0.055 R)
• M20: 17,581,639 km (0.101 R)
• M21: 18,897,203 km (0.06 R)
• M22: 23,145,483 km (0.041 R)
• M23: 24,913,880 km (0.034 R)
• M24: 26,570,826 km (0.065 R)
• M25: 28,092,535 km (0.114 R)
• M26: 31,308,890 km (0.073 R)
• M27: 33,005,479 km (0.073 R)
• M28: 35,846,193 km (0.099 R)
• M29: 45,338,477 km (0.094 R)
• M30: 51,118,490 km (0.115 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: 337 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit