🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1016 Days

Day: 15.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,231,132 km

• M1: 94,097 km (0.101 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 9.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.34 AU - 10.1 AU

Year: 10802 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,231,132 km

• M1: 114,442 km (0.097 R)
• M2: 418,276 km (0.079 R)
• M3: 1,778,120 km (0.117 R)
• M4: 2,490,057 km (0.062 R)
• M5: 3,055,686 km (0.061 R)
• M6: 3,776,748 km (0.106 R)
• M7: 4,551,814 km (0.104 R)
• M8: 5,617,550 km (0.098 R)
• M9: 10,088,282 km (0.072 R)
• M10: 10,519,124 km (0.095 R)
• M11: 10,962,233 km (0.083 R)
• M12: 14,967,417 km (0.105 R)
• M13: 20,228,175 km (0.063 R)
• M14: 20,760,145 km (0.052 R)
• M15: 21,068,317 km (0.076 R)
• M16: 21,931,497 km (0.053 R)
• M17: 23,980,688 km (0.101 R)
• M18: 27,242,969 km (0.103 R)
• M19: 28,079,072 km (0.112 R)
• M20: 28,456,208 km (0.059 R)
• M21: 38,784,445 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.6

Radius: 3.7

Gravity: 50.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.94 AU - 15.62 AU

Year: 17250 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,231,132 km

• M1: 46,226 km (0.082 R)
• M2: 261,347 km (0.07 R)
• M3: 442,810 km (0.114 R)
• M4: 714,629 km (0.104 R)
• M5: 967,001 km (0.08 R)
• M6: 1,840,353 km (0.098 R)
• M7: 2,577,871 km (0.086 R)
• M8: 3,012,303 km (0.115 R)
• M9: 3,355,331 km (0.063 R)
• M10: 4,087,163 km (0.062 R)
• M11: 5,819,806 km (0.075 R)
• M12: 6,060,808 km (0.096 R)
• M13: 7,002,228 km (0.106 R)
• M14: 7,507,569 km (0.096 R)
• M15: 7,745,280 km (0.113 R)
• M16: 8,235,512 km (0.099 R)
• M17: 8,642,419 km (0.085 R)
• M18: 9,331,915 km (0.05 R)
• M19: 10,879,804 km (0.119 R)
• M20: 13,130,205 km (0.031 R)
• M21: 13,336,501 km (0.088 R)
• M22: 14,111,118 km (0.055 R)
• M23: 16,139,067 km (0.077 R)
• M24: 17,844,483 km (0.107 R)
• M25: 18,012,930 km (0.061 R)
• M26: 19,398,954 km (0.102 R)
• M27: 20,576,140 km (0.093 R)
• M28: 21,704,257 km (0.09 R)
• M29: 23,573,632 km (0.032 R)
• M30: 24,703,695 km (0.065 R)
• M31: 26,301,998 km (0.097 R)
• M32: 32,626,099 km (0.099 R)
• M33: 33,898,578 km (0.084 R)
• M34: 40,614,476 km (0.077 R)
• M35: 42,834,957 km (0.093 R)
• M36: 43,440,379 km (0.091 R)
• M37: 45,447,684 km (0.091 R)
• M38: 48,327,891 km (0.073 R)
• M39: 54,271,714 km (0.113 R)
• M40: 57,877,621 km (0.068 R)
• M41: 62,994,317 km (0.116 R)
• M42: 64,963,324 km (0.102 R)
• M43: 65,362,002 km (0.067 R)
• M44: 69,023,710 km (0.093 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit