🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 35.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,695,575 km

• M1: 705,952 km (0.088 R)
• M2: 887,415 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.5

Radius: 13.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.7 AU - 2.32 AU

Year: 1840 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,695,575 km

• M1: 164,558 km (0.098 R)
• M2: 584,180 km (0.053 R)
• M3: 1,139,936 km (0.073 R)
• M4: 1,558,211 km (0.117 R)
• M5: 1,979,180 km (0.094 R)
• M6: 3,358,771 km (0.076 R)
• M7: 4,361,227 km (0.066 R)
• M8: 4,997,018 km (0.077 R)
• M9: 5,693,845 km (0.026 R)
• M10: 6,688,072 km (0.062 R)
• M11: 7,450,572 km (0.109 R)
• M12: 8,639,576 km (0.11 R)
• M13: 9,116,793 km (0.073 R)
• M14: 11,167,631 km (0.098 R)
• M15: 11,581,568 km (0.088 R)
• M16: 12,281,237 km (0.091 R)
• M17: 13,980,370 km (0.108 R)
• M18: 15,090,386 km (0.067 R)
• M19: 15,878,318 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.12 AU - 2.64 AU

Year: 2371 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,695,575 km

• M1: 111,899 km (0.112 R)
• M2: 394,340 km (0.108 R)
• M3: 707,448 km (0.07 R)
• M4: 1,096,403 km (0.073 R)
• M5: 1,493,735 km (0.079 R)
• M6: 1,856,360 km (0.098 R)
• M7: 2,412,864 km (0.116 R)
• M8: 2,979,690 km (0.079 R)
• M9: 5,035,165 km (0.079 R)
• M10: 5,363,832 km (0.066 R)
• M11: 5,858,103 km (0.098 R)
• M12: 8,799,197 km (0.051 R)
• M13: 9,138,934 km (0.062 R)
• M14: 10,586,443 km (0.077 R)
• M15: 12,646,256 km (0.105 R)
• M16: 13,432,991 km (0.097 R)
• M17: 14,252,189 km (0.053 R)
• M18: 14,626,633 km (0.03 R)
• M19: 15,789,906 km (0.069 R)
• M20: 16,292,405 km (0.094 R)
• M21: 16,598,931 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 13.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.01 AU - 6.31 AU

Year: 8694 Days

Day: 9.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,695,575 km

• M1: 172,935 km (0.049 R)
• M2: 680,820 km (0.071 R)
• M3: 1,149,660 km (0.036 R)
• M4: 2,592,830 km (0.118 R)
• M5: 4,059,338 km (0.058 R)
• M6: 4,655,037 km (0.065 R)
• M7: 5,414,695 km (0.052 R)
• M8: 7,644,750 km (0.081 R)
• M9: 9,002,351 km (0.093 R)
• M10: 9,580,547 km (0.118 R)
• M11: 10,224,566 km (0.09 R)
• M12: 11,915,919 km (0.092 R)
• M13: 13,989,346 km (0.072 R)
• M14: 18,655,154 km (0.085 R)
• M15: 20,968,236 km (0.104 R)
• M16: 21,507,237 km (0.102 R)
• M17: 23,037,175 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit