🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 28.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,068,853 km

• M1: 142,268 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 26.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.21 AU - 1.33 AU

Year: 520 Days

Day: 46.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,068,853 km

• M1: 46,974 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.21 AU

Year: 1082 Days

Day: 39.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 13.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.14 AU - 5.5 AU

Year: 4460 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,068,853 km

• M1: 192,682 km (0.118 R)
• M2: 635,791 km (0.112 R)
• M3: 1,098,048 km (0.111 R)
• M4: 1,874,910 km (0.087 R)
• M5: 3,451,522 km (0.047 R)
• M6: 4,021,340 km (0.053 R)
• M7: 4,552,263 km (0.092 R)
• M8: 5,295,615 km (0.118 R)
• M9: 5,785,698 km (0.091 R)
• M10: 6,274,434 km (0.111 R)
• M11: 7,476,303 km (0.11 R)
• M12: 9,643,528 km (0.083 R)
• M13: 16,478,505 km (0.049 R)
• M14: 17,718,073 km (0.109 R)
• M15: 19,085,547 km (0.113 R)
• M16: 24,232,162 km (0.1 R)
• M17: 25,915,737 km (0.111 R)
• M18: 27,419,943 km (0.095 R)
• M19: 28,454,562 km (0.076 R)
• M20: 30,327,677 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.97 AU - 8.31 AU

Year: 7675 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,068,853 km

• M1: 111,899 km (0.072 R)
• M2: 413,489 km (0.117 R)
• M3: 840,890 km (0.109 R)
• M4: 1,135,149 km (0.115 R)
• M5: 1,661,284 km (0.054 R)
• M6: 2,102,299 km (0.116 R)
• M7: 2,414,210 km (0.103 R)
• M8: 2,817,377 km (0.119 R)
• M9: 3,110,738 km (0.075 R)
• M10: 4,090,305 km (0.09 R)
• M11: 4,636,936 km (0.063 R)
• M12: 7,323,414 km (0.071 R)
• M13: 8,554,904 km (0.047 R)
• M14: 16,703,649 km (0.085 R)
• M15: 17,600,937 km (0.076 R)
• M16: 18,675,798 km (0.058 R)
• M17: 19,946,183 km (0.109 R)
• M18: 21,114,094 km (0.062 R)
• M19: 22,162,775 km (0.12 R)
• M20: 22,575,067 km (0.063 R)
• M21: 28,607,002 km (0.11 R)
• M22: 33,318,887 km (0.118 R)
• M23: 35,072,024 km (0.105 R)
• M24: 36,885,749 km (0.078 R)
• M25: 38,050,667 km (0.08 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit