🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.5 AU

Year: 497 Days

Day: 15.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,715,896 km

• M1: 52,658 km (0.098 R)
• M2: 164,707 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 10.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.92 AU - 6.7 AU

Year: 5040 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,715,896 km

• M1: 136,284 km (0.078 R)
• M2: 499,507 km (0.103 R)
• M3: 998,117 km (0.063 R)
• M4: 1,368,073 km (0.115 R)
• M5: 1,716,037 km (0.104 R)
• M6: 2,638,458 km (0.084 R)
• M7: 3,446,885 km (0.109 R)
• M8: 3,991,870 km (0.115 R)
• M9: 5,122,081 km (0.115 R)
• M10: 6,150,866 km (0.038 R)
• M11: 8,153,982 km (0.108 R)
• M12: 10,380,447 km (0.092 R)
• M13: 12,902,667 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 13.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.16 AU - 14.38 AU

Year: 15468 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,715,896 km

• M1: 173,982 km (0.112 R)
• M2: 626,965 km (0.088 R)
• M3: 1,074,711 km (0.092 R)
• M4: 1,730,698 km (0.067 R)
• M5: 2,191,160 km (0.035 R)
• M6: 3,063,465 km (0.11 R)
• M7: 3,803,675 km (0.066 R)
• M8: 7,015,243 km (0.112 R)
• M9: 9,691,848 km (0.095 R)
• M10: 10,187,166 km (0.055 R)
• M11: 10,815,477 km (0.049 R)
• M12: 14,212,845 km (0.075 R)
• M13: 15,963,439 km (0.094 R)
• M14: 18,017,568 km (0.094 R)
• M15: 18,768,100 km (0.102 R)
• M16: 20,600,674 km (0.084 R)
• M17: 24,720,450 km (0.08 R)
• M18: 25,961,514 km (0.039 R)
• M19: 35,708,563 km (0.098 R)
• M20: 36,495,448 km (0.101 R)
• M21: 37,832,404 km (0.083 R)
• M22: 45,929,688 km (0.089 R)
• M23: 51,537,065 km (0.093 R)
• M24: 52,542,063 km (0.058 R)
• M25: 53,049,350 km (0.095 R)
• M26: 54,764,340 km (0.039 R)
• M27: 58,666,750 km (0.08 R)
• M28: 59,395,740 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 3.1

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.45 AU - 20.11 AU

Year: 29290 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,715,896 km

• M1: 64,925 km (0.109 R)
• M2: 518,207 km (0.07 R)
• M3: 631,453 km (0.11 R)
• M4: 751,879 km (0.118 R)
• M5: 1,221,915 km (0.103 R)
• M6: 1,541,905 km (0.09 R)
• M7: 2,188,467 km (0.105 R)
• M8: 2,571,887 km (0.102 R)
• M9: 7,294,691 km (0.042 R)
• M10: 10,295,475 km (0.118 R)
• M11: 10,513,290 km (0.097 R)
• M12: 10,958,194 km (0.057 R)
• M13: 12,429,339 km (0.084 R)
• M14: 17,700,270 km (0.102 R)
• M15: 21,787,135 km (0.11 R)
• M16: 21,966,054 km (0.073 R)
• M17: 22,327,033 km (0.116 R)
• M18: 28,867,303 km (0.048 R)
• M19: 32,686,387 km (0.043 R)
• M20: 42,272,618 km (0.119 R)
• M21: 43,677,193 km (0.092 R)
• M22: 55,715,932 km (0.109 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit