🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 32.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 15.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 10.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 579 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,756,519 km

• M1: 128,953 km (0.104 R)
• M2: 450,589 km (0.082 R)
• M3: 877,092 km (0.1 R)
• M4: 1,288,486 km (0.07 R)
• M5: 1,652,608 km (0.12 R)
• M6: 2,025,705 km (0.084 R)
• M7: 4,276,854 km (0.088 R)
• M8: 4,753,472 km (0.103 R)
• M9: 5,500,415 km (0.082 R)
• M10: 6,193,352 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 13.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 705 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,756,519 km

• M1: 162,912 km (0.065 R)
• M2: 605,273 km (0.114 R)
• M3: 1,112,410 km (0.097 R)
• M4: 1,555,070 km (0.116 R)
• M5: 2,098,709 km (0.07 R)
• M6: 2,733,751 km (0.106 R)
• M7: 3,256,297 km (0.082 R)
• M8: 4,051,858 km (0.116 R)
• M9: 4,668,202 km (0.054 R)
• M10: 5,681,129 km (0.054 R)
• M11: 6,352,075 km (0.084 R)
• M12: 7,388,788 km (0.097 R)
• M13: 8,164,902 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 9.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.65 AU - 2.41 AU

Year: 1867 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,756,519 km

• M1: 118,332 km (0.115 R)
• M2: 581,786 km (0.063 R)
• M3: 1,050,775 km (0.086 R)
• M4: 1,542,204 km (0.112 R)
• M5: 2,001,919 km (0.118 R)
• M6: 2,763,671 km (0.073 R)
• M7: 3,662,904 km (0.044 R)
• M8: 4,140,121 km (0.046 R)
• M9: 5,294,717 km (0.092 R)
• M10: 5,703,718 km (0.119 R)
• M11: 6,966,922 km (0.08 R)
• M12: 8,749,830 km (0.08 R)
• M13: 9,046,931 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 13.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.77 AU - 2.87 AU

Year: 2282 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,756,519 km

• M1: 167,400 km (0.089 R)
• M2: 613,202 km (0.107 R)
• M3: 1,109,119 km (0.113 R)
• M4: 2,497,237 km (0.102 R)
• M5: 3,421,004 km (0.1 R)
• M6: 4,300,939 km (0.114 R)
• M7: 4,850,113 km (0.116 R)
• M8: 6,220,130 km (0.047 R)
• M9: 7,019,282 km (0.064 R)
• M10: 10,504,314 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit