🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 159 Days

Day: 32.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 309 Days

Day: 17 Hours

Environment

Temp: 117 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.34 AU - 1.46 AU

Year: 580 Days

Day: 32.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.06 AU - 2.82 AU

Year: 1333 Days

Day: 18.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 63.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,972,539 km

• M1: 492,177 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.59 AU - 3.95 AU

Year: 2069 Days

Day: 46.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,972,539 km

• M1: 414,087 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.77 AU - 4.19 AU

Year: 2778 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 10

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.36 AU - 7.44 AU

Year: 5664 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,972,539 km

• M1: 125,213 km (0.117 R)
• M2: 761,752 km (0.11 R)
• M3: 1,095,356 km (0.107 R)
• M4: 1,694,794 km (0.09 R)
• M5: 2,364,993 km (0.088 R)
• M6: 4,411,192 km (0.065 R)
• M7: 5,181,173 km (0.116 R)
• M8: 6,416,103 km (0.12 R)
• M9: 8,345,018 km (0.116 R)
• M10: 9,301,846 km (0.049 R)
• M11: 9,615,403 km (0.118 R)
• M12: 10,396,753 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 11

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.87 AU - 10.73 AU

Year: 10733 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,972,539 km

• M1: 137,032 km (0.04 R)
• M2: 490,980 km (0.111 R)
• M3: 1,019,958 km (0.082 R)
• M4: 1,495,680 km (0.102 R)
• M5: 2,065,199 km (0.058 R)
• M6: 3,390,337 km (0.096 R)
• M7: 5,314,315 km (0.117 R)
• M8: 6,377,507 km (0.104 R)
• M9: 7,367,546 km (0.11 R)
• M10: 7,834,291 km (0.118 R)
• M11: 8,456,917 km (0.08 R)
• M12: 9,700,674 km (0.106 R)
• M13: 10,683,981 km (0.025 R)
• M14: 13,153,243 km (0.111 R)
• M15: 14,291,833 km (0.118 R)
• M16: 15,701,793 km (0.098 R)
• M17: 16,982,500 km (0.056 R)
• M18: 19,032,140 km (0.042 R)
• M19: 21,157,028 km (0.116 R)
• M20: 22,452,396 km (0.097 R)
• M21: 24,261,035 km (0.059 R)
• M22: 24,916,273 km (0.112 R)
• M23: 26,853,865 km (0.096 R)
• M24: 32,358,468 km (0.097 R)
• M25: 33,727,887 km (0.071 R)
• M26: 38,067,572 km (0.111 R)
• M27: 41,291,256 km (0.094 R)
• M28: 46,965,055 km (0.11 R)
• M29: 48,129,674 km (0.092 R)
• M30: 50,972,482 km (0.075 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit