🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 38.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 13.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.92 AU - 1.06 AU

Year: 626 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 13,012,780 km

• M1: 163,660 km (0.116 R)
• M2: 717,172 km (0.064 R)
• M3: 1,316,910 km (0.116 R)
• M4: 1,868,477 km (0.095 R)
• M5: 2,416,754 km (0.117 R)
• M6: 3,039,978 km (0.03 R)
• M7: 4,957,524 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 11

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.58 AU

Year: 964 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,012,780 km

• M1: 136,882 km (0.082 R)
• M2: 576,101 km (0.08 R)
• M3: 936,183 km (0.118 R)
• M4: 1,453,493 km (0.096 R)
• M5: 2,421,242 km (0.075 R)
• M6: 4,383,068 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.39 AU - 1.43 AU

Year: 1065 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 13,012,780 km

• M1: 113,246 km (0.103 R)
• M2: 447,447 km (0.105 R)
• M3: 727,794 km (0.098 R)
• M4: 1,031,328 km (0.082 R)
• M5: 1,332,468 km (0.083 R)
• M6: 1,768,995 km (0.066 R)
• M7: 2,551,392 km (0.093 R)
• M8: 2,931,221 km (0.093 R)
• M9: 3,348,449 km (0.111 R)
• M10: 3,921,110 km (0.088 R)
• M11: 4,302,285 km (0.083 R)
• M12: 4,842,633 km (0.117 R)
• M13: 5,200,321 km (0.094 R)
• M14: 5,490,541 km (0.091 R)
• M15: 6,195,147 km (0.117 R)
• M16: 7,440,848 km (0.044 R)
• M17: 7,972,370 km (0.036 R)
• M18: 10,034,277 km (0.114 R)
• M19: 10,984,224 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 12.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.58 AU - 1.78 AU

Year: 1385 Days

Day: 13.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,012,780 km

• M1: 156,779 km (0.11 R)
• M2: 610,359 km (0.076 R)
• M3: 1,136,645 km (0.069 R)
• M4: 1,812,378 km (0.094 R)
• M5: 2,626,340 km (0.049 R)
• M6: 4,343,425 km (0.09 R)
• M7: 4,816,603 km (0.029 R)
• M8: 7,039,627 km (0.102 R)
• M9: 7,722,242 km (0.101 R)
• M10: 8,739,807 km (0.118 R)
• M11: 9,311,869 km (0.093 R)
• M12: 10,331,678 km (0.097 R)
• M13: 11,006,065 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit