🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.64 AU - 0.86 AU

Year: 274 Days

Day: 15.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.98 AU - 2.74 AU

Year: 1529 Days

Day: 31.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 13.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.89 AU - 5.51 AU

Year: 4297 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 12,319,136 km

• M1: 172,935 km (0.11 R)
• M2: 697,874 km (0.032 R)
• M3: 1,284,896 km (0.105 R)
• M4: 1,861,147 km (0.098 R)
• M5: 2,730,311 km (0.096 R)
• M6: 3,259,139 km (0.088 R)
• M7: 3,935,770 km (0.093 R)
• M8: 4,547,775 km (0.095 R)
• M9: 6,486,414 km (0.108 R)
• M10: 6,950,317 km (0.041 R)
• M11: 7,656,269 km (0.079 R)
• M12: 8,275,006 km (0.109 R)
• M13: 8,786,930 km (0.086 R)
• M14: 9,687,360 km (0.097 R)
• M15: 11,756,597 km (0.074 R)
• M16: 12,537,349 km (0.07 R)
• M17: 14,347,483 km (0.097 R)
• M18: 16,807,470 km (0.064 R)
• M19: 19,776,988 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 12.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.06 AU - 6.04 AU

Year: 5514 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 12,319,136 km

• M1: 153,039 km (0.11 R)
• M2: 542,891 km (0.101 R)
• M3: 1,048,531 km (0.117 R)
• M4: 1,536,520 km (0.065 R)
• M5: 2,517,433 km (0.079 R)
• M6: 3,061,221 km (0.115 R)
• M7: 3,640,015 km (0.089 R)
• M8: 5,018,111 km (0.081 R)
• M9: 5,566,238 km (0.043 R)
• M10: 6,276,678 km (0.057 R)
• M11: 7,113,528 km (0.109 R)
• M12: 8,096,536 km (0.081 R)
• M13: 8,930,694 km (0.101 R)
• M14: 11,359,116 km (0.114 R)
• M15: 15,638,961 km (0.112 R)
• M16: 16,632,142 km (0.119 R)
• M17: 17,666,910 km (0.105 R)
• M18: 18,486,706 km (0.097 R)
• M19: 19,331,785 km (0.099 R)
• M20: 20,681,906 km (0.096 R)
• M21: 22,311,176 km (0.037 R)
• M22: 22,823,698 km (0.092 R)
• M23: 23,720,388 km (0.112 R)
• M24: 24,177,559 km (0.061 R)
• M25: 26,470,446 km (0.103 R)
• M26: 27,127,629 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 12.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.62 AU - 7 AU

Year: 7495 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,319,136 km

• M1: 151,692 km (0.105 R)
• M2: 638,484 km (0.107 R)
• M3: 1,238,521 km (0.116 R)
• M4: 1,784,852 km (0.053 R)
• M5: 2,323,105 km (0.106 R)
• M6: 2,753,648 km (0.1 R)
• M7: 4,807,627 km (0.101 R)
• M8: 12,282,733 km (0.087 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: 475 - 18,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit