🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 322 Days

Day: 32.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 8.9

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.27 AU - 5.27 AU

Year: 3864 Days

Day: 8.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,419,463 km

• M1: 110,702 km (0.081 R)
• M2: 412,441 km (0.116 R)
• M3: 885,021 km (0.029 R)
• M4: 1,815,520 km (0.065 R)
• M5: 3,312,097 km (0.061 R)
• M6: 5,034,417 km (0.047 R)
• M7: 5,340,494 km (0.064 R)
• M8: 5,686,065 km (0.108 R)
• M9: 6,906,036 km (0.097 R)
• M10: 7,479,146 km (0.095 R)
• M11: 9,776,221 km (0.119 R)
• M12: 10,335,268 km (0.091 R)
• M13: 10,831,335 km (0.09 R)
• M14: 12,140,914 km (0.035 R)
• M15: 12,739,904 km (0.096 R)
• M16: 13,798,608 km (0.092 R)
• M17: 15,980,643 km (0.119 R)
• M18: 16,700,209 km (0.103 R)
• M19: 18,744,912 km (0.055 R)
• M20: 20,755,508 km (0.093 R)
• M21: 21,412,242 km (0.111 R)
• M22: 22,150,658 km (0.082 R)
• M23: 23,254,690 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 14.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.02 AU - 7.5 AU

Year: 6518 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,419,463 km

• M1: 175,329 km (0.066 R)
• M2: 628,760 km (0.089 R)
• M3: 1,403,527 km (0.062 R)
• M4: 1,905,877 km (0.116 R)
• M5: 2,547,353 km (0.064 R)
• M6: 3,330,348 km (0.12 R)
• M7: 4,691,240 km (0.054 R)
• M8: 6,228,956 km (0.042 R)
• M9: 8,361,773 km (0.07 R)
• M10: 9,549,730 km (0.085 R)
• M11: 10,277,523 km (0.095 R)
• M12: 12,738,707 km (0.099 R)
• M13: 14,368,127 km (0.119 R)
• M14: 15,142,147 km (0.063 R)
• M15: 16,579,483 km (0.055 R)
• M16: 20,830,905 km (0.072 R)
• M17: 23,409,972 km (0.103 R)
• M18: 26,370,963 km (0.1 R)
• M19: 28,726,382 km (0.073 R)
• M20: 30,924,124 km (0.107 R)
• M21: 35,544,604 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 12.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.97 AU - 12.97 AU

Year: 12564 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,419,463 km

• M1: 159,172 km (0.096 R)
• M2: 769,382 km (0.068 R)
• M3: 1,191,547 km (0.101 R)
• M4: 1,646,474 km (0.075 R)
• M5: 2,968,171 km (0.111 R)
• M6: 3,909,441 km (0.102 R)
• M7: 4,838,145 km (0.082 R)
• M8: 5,794,973 km (0.092 R)
• M9: 7,394,772 km (0.078 R)
• M10: 8,564,628 km (0.113 R)
• M11: 9,428,256 km (0.117 R)
• M12: 11,628,841 km (0.095 R)
• M13: 14,500,671 km (0.119 R)
• M14: 19,909,083 km (0.111 R)
• M15: 20,970,031 km (0.101 R)
• M16: 22,068,379 km (0.088 R)
• M17: 24,280,034 km (0.07 R)
• M18: 25,799,948 km (0.082 R)
• M19: 30,507,494 km (0.117 R)
• M20: 34,865,729 km (0.12 R)
• M21: 35,887,632 km (0.108 R)
• M22: 38,529,829 km (0.1 R)
• M23: 40,315,280 km (0.109 R)
• M24: 41,868,704 km (0.094 R)
• M25: 48,640,551 km (0.073 R)
• M26: 52,868,187 km (0.101 R)
• M27: 53,539,582 km (0.112 R)
• M28: 55,415,390 km (0.062 R)
• M29: 56,456,890 km (0.065 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: 475 - 18,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit