🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 315 Days

Day: 27.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 8.5

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.71 AU - 0.81 AU

Year: 428 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,904,696 km

• M1: 105,766 km (0.085 R)
• M2: 428,149 km (0.097 R)
• M3: 709,244 km (0.055 R)
• M4: 975,229 km (0.106 R)
• M5: 1,278,463 km (0.113 R)
• M6: 1,550,582 km (0.112 R)
• M7: 2,054,876 km (0.049 R)
• M8: 2,706,225 km (0.073 R)
• M9: 3,069,000 km (0.12 R)
• M10: 3,501,338 km (0.102 R)
• M11: 4,225,841 km (0.05 R)
• M12: 4,731,033 km (0.118 R)
• M13: 5,426,962 km (0.098 R)
• M14: 5,951,751 km (0.074 R)
• M15: 6,395,459 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 14.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.02 AU - 1.26 AU

Year: 786 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 13,904,696 km

• M1: 180,415 km (0.11 R)
• M2: 694,134 km (0.107 R)
• M3: 1,335,909 km (0.059 R)
• M4: 2,286,903 km (0.083 R)
• M5: 2,873,027 km (0.078 R)
• M6: 4,169,741 km (0.109 R)
• M7: 6,494,941 km (0.104 R)
• M8: 6,975,150 km (0.058 R)
• M9: 7,682,898 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 11

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.06 AU - 2.36 AU

Year: 2121 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,904,696 km

• M1: 140,472 km (0.095 R)
• M2: 585,376 km (0.108 R)
• M3: 1,002,306 km (0.096 R)
• M4: 1,389,465 km (0.072 R)
• M5: 2,633,371 km (0.087 R)
• M6: 2,978,793 km (0.105 R)
• M7: 3,388,990 km (0.119 R)
• M8: 5,614,558 km (0.114 R)
• M9: 7,348,696 km (0.082 R)
• M10: 8,009,320 km (0.117 R)
• M11: 9,074,158 km (0.103 R)
• M12: 9,449,350 km (0.111 R)
• M13: 10,562,956 km (0.09 R)
• M14: 11,093,580 km (0.065 R)
• M15: 11,761,833 km (0.117 R)
• M16: 12,126,403 km (0.052 R)
• M17: 14,336,712 km (0.106 R)
• M18: 15,368,488 km (0.118 R)
• M19: 15,804,566 km (0.118 R)
• M20: 16,600,128 km (0.033 R)
• M21: 17,370,258 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 11.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.78 AU - 2.96 AU

Year: 2356 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,904,696 km

• M1: 139,276 km (0.03 R)
• M2: 544,237 km (0.065 R)
• M3: 1,294,770 km (0.046 R)
• M4: 2,269,848 km (0.119 R)
• M5: 2,824,109 km (0.068 R)
• M6: 3,340,221 km (0.098 R)
• M7: 4,447,694 km (0.119 R)
• M8: 4,900,527 km (0.119 R)
• M9: 5,255,074 km (0.109 R)
• M10: 6,899,753 km (0.074 R)
• M11: 7,373,230 km (0.072 R)
• M12: 10,546,500 km (0.04 R)
• M13: 12,624,864 km (0.085 R)
• M14: 13,015,912 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit