🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 20.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.6 AU - 0.86 AU

Year: 234 Days

Day: 47.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 46 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.29 AU - 1.37 AU

Year: 575 Days

Day: 21.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,079,776 km

• M1: 448,195 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.59 AU - 2.25 AU

Year: 997 Days

Day: 14.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 9.2

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.75 AU - 6.39 AU

Year: 4926 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,079,776 km

• M1: 114,891 km (0.102 R)
• M2: 465,249 km (0.11 R)
• M3: 965,505 km (0.095 R)
• M4: 1,813,425 km (0.073 R)
• M5: 6,721,881 km (0.113 R)
• M6: 9,417,485 km (0.09 R)
• M7: 13,071,563 km (0.054 R)
• M8: 16,456,215 km (0.091 R)
• M9: 17,767,141 km (0.105 R)
• M10: 19,484,973 km (0.039 R)
• M11: 19,827,552 km (0.052 R)
• M12: 21,674,487 km (0.071 R)
• M13: 22,790,787 km (0.074 R)
• M14: 23,171,214 km (0.118 R)
• M15: 24,180,252 km (0.099 R)
• M16: 27,813,386 km (0.028 R)
• M17: 28,160,752 km (0.06 R)
• M18: 31,230,799 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.8

Radius: 4.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.49 AU - 15.97 AU

Year: 20116 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,079,776 km

• M1: 61,934 km (0.056 R)
• M2: 625,768 km (0.099 R)
• M3: 1,002,904 km (0.09 R)
• M4: 1,519,017 km (0.112 R)
• M5: 4,141,168 km (0.119 R)
• M6: 6,020,866 km (0.105 R)
• M7: 7,883,957 km (0.068 R)
• M8: 9,470,144 km (0.084 R)
• M9: 15,368,788 km (0.111 R)
• M10: 17,199,118 km (0.088 R)
• M11: 19,836,528 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit