🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 238 Days

Day: 15.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 243 Days

Day: 39 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.26 AU - 2.86 AU

Year: 1474 Days

Day: 43.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.65 AU - 2.81 AU

Year: 1623 Days

Day: 45.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 10.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.67 AU - 7.89 AU

Year: 7069 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,299,836 km

• M1: 129,851 km (0.088 R)
• M2: 706,850 km (0.03 R)
• M3: 1,489,995 km (0.077 R)
• M4: 2,024,508 km (0.115 R)
• M5: 3,135,422 km (0.04 R)
• M6: 4,117,831 km (0.106 R)
• M7: 4,667,005 km (0.068 R)
• M8: 5,597,204 km (0.035 R)
• M9: 8,377,930 km (0.1 R)
• M10: 10,251,493 km (0.117 R)
• M11: 12,336,289 km (0.077 R)
• M12: 12,763,391 km (0.102 R)
• M13: 13,534,419 km (0.097 R)
• M14: 30,948,807 km (0.117 R)
• M15: 33,049,461 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 8.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.64 AU - 9.02 AU

Year: 7142 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,299,836 km

• M1: 109,805 km (0.103 R)
• M2: 435,330 km (0.087 R)
• M3: 772,224 km (0.083 R)
• M4: 1,614,011 km (0.117 R)
• M5: 1,998,478 km (0.09 R)
• M6: 2,915,962 km (0.076 R)
• M7: 3,263,926 km (0.082 R)
• M8: 3,618,025 km (0.07 R)
• M9: 3,997,554 km (0.078 R)
• M10: 5,105,027 km (0.112 R)
• M11: 6,794,885 km (0.09 R)
• M12: 9,728,499 km (0.03 R)
• M13: 10,553,831 km (0.088 R)
• M14: 13,731,888 km (0.075 R)
• M15: 16,816,446 km (0.113 R)
• M16: 17,371,903 km (0.102 R)
• M17: 17,749,039 km (0.109 R)
• M18: 18,324,842 km (0.025 R)
• M19: 20,127,346 km (0.076 R)
• M20: 20,473,665 km (0.116 R)
• M21: 21,392,795 km (0.093 R)
• M22: 22,710,303 km (0.116 R)
• M23: 23,010,396 km (0.091 R)
• M24: 23,771,999 km (0.092 R)
• M25: 25,830,765 km (0.087 R)
• M26: 26,487,500 km (0.054 R)
• M27: 26,819,906 km (0.099 R)
• M28: 29,492,023 km (0.101 R)
• M29: 30,118,988 km (0.094 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit