🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 242 Days

Day: 14.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 14.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.58 AU - 0.78 AU

Year: 362 Days

Day: 7.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 19,851,346 km

• M1: 180,265 km (0.042 R)
• M2: 736,470 km (0.062 R)
• M3: 1,340,098 km (0.082 R)
• M4: 2,005,808 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 9.6

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 403 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,851,346 km

• M1: 120,576 km (0.115 R)
• M2: 450,290 km (0.112 R)
• M3: 769,831 km (0.069 R)
• M4: 1,254,079 km (0.053 R)
• M5: 1,798,765 km (0.03 R)
• M6: 2,135,360 km (0.096 R)
• M7: 2,475,246 km (0.036 R)
• M8: 3,138,264 km (0.112 R)
• M9: 3,655,873 km (0.095 R)
• M10: 4,892,748 km (0.084 R)
• M11: 5,273,923 km (0.092 R)
• M12: 5,623,833 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 9.8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 533 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,851,346 km

• M1: 122,670 km (0.098 R)
• M2: 441,912 km (0.029 R)
• M3: 771,027 km (0.099 R)
• M4: 1,163,423 km (0.041 R)
• M5: 1,790,387 km (0.084 R)
• M6: 2,095,118 km (0.118 R)
• M7: 2,778,631 km (0.065 R)
• M8: 3,131,083 km (0.114 R)
• M9: 3,683,100 km (0.103 R)
• M10: 4,110,052 km (0.118 R)
• M11: 4,508,581 km (0.112 R)
• M12: 5,452,543 km (0.108 R)
• M13: 5,879,795 km (0.105 R)
• M14: 6,464,573 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 14.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.74 AU - 3.8 AU

Year: 3818 Days

Day: 9.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,851,346 km

• M1: 179,069 km (0.063 R)
• M2: 703,708 km (0.103 R)
• M3: 1,982,621 km (0.11 R)
• M4: 2,464,176 km (0.088 R)
• M5: 3,559,382 km (0.074 R)
• M6: 4,259,650 km (0.073 R)
• M7: 5,456,882 km (0.058 R)
• M8: 6,148,024 km (0.11 R)
• M9: 7,130,283 km (0.1 R)
• M10: 7,862,714 km (0.068 R)
• M11: 8,814,007 km (0.094 R)
• M12: 9,513,976 km (0.073 R)
• M13: 12,217,209 km (0.036 R)
• M14: 14,519,820 km (0.089 R)
• M15: 15,900,458 km (0.07 R)
• M16: 17,967,303 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit