🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 223 Days

Day: 12.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,170,031 km

• M1: 90,656 km (0.116 R)
• M2: 114,592 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.85 AU - 0.97 AU

Year: 317 Days

Day: 30.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.1 AU - 1.38 AU

Year: 504 Days

Day: 26.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,170,031 km

• M1: 75,098 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.34 AU - 1.36 AU

Year: 573 Days

Day: 36.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.72 AU - 2.08 AU

Year: 957 Days

Day: 34.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.82 AU - 3.02 AU

Year: 1375 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.11 AU - 4.19 AU

Year: 3088 Days

Day: 19.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.69 AU - 5.87 AU

Year: 3817 Days

Day: 46.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 9.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.06 AU - 9.84 AU

Year: 8187 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,170,031 km

• M1: 113,096 km (0.098 R)
• M2: 799,900 km (0.119 R)
• M3: 1,196,035 km (0.066 R)
• M4: 2,054,278 km (0.095 R)
• M5: 2,831,888 km (0.086 R)
• M6: 3,161,302 km (0.099 R)
• M7: 3,871,593 km (0.06 R)
• M8: 5,147,513 km (0.117 R)
• M9: 5,812,027 km (0.038 R)
• M10: 6,495,240 km (0.032 R)
• M11: 9,288,981 km (0.113 R)
• M12: 9,921,032 km (0.095 R)
• M13: 11,270,853 km (0.096 R)
• M14: 11,654,273 km (0.098 R)
• M15: 12,217,209 km (0.102 R)
• M16: 12,680,514 km (0.118 R)
• M17: 13,765,697 km (0.073 R)
• M18: 15,575,233 km (0.101 R)
• M19: 15,914,221 km (0.049 R)
• M20: 16,818,989 km (0.085 R)
• M21: 18,352,218 km (0.104 R)
• M22: 18,960,184 km (0.106 R)
• M23: 19,503,074 km (0.06 R)
• M24: 20,377,025 km (0.093 R)
• M25: 21,276,856 km (0.069 R)
• M26: 21,610,609 km (0.117 R)
• M27: 22,632,811 km (0.094 R)
• M28: 23,243,769 km (0.117 R)
• M29: 23,955,406 km (0.112 R)
• M30: 29,144,358 km (0.081 R)
• M31: 38,259,955 km (0.056 R)
• M32: 40,515,591 km (0.067 R)
• M33: 47,244,055 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 13.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.34 AU - 10.16 AU

Year: 8655 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,170,031 km

• M1: 167,849 km (0.079 R)
• M2: 618,737 km (0.05 R)
• M3: 1,177,784 km (0.058 R)
• M4: 1,675,347 km (0.096 R)
• M5: 2,123,392 km (0.083 R)
• M6: 2,652,520 km (0.105 R)
• M7: 4,529,824 km (0.026 R)
• M8: 6,862,653 km (0.054 R)
• M9: 9,004,894 km (0.119 R)
• M10: 9,472,388 km (0.101 R)
• M11: 10,005,255 km (0.059 R)
• M12: 11,237,942 km (0.096 R)
• M13: 13,035,958 km (0.089 R)
• M14: 13,635,248 km (0.083 R)
• M15: 14,568,738 km (0.12 R)
• M16: 20,202,744 km (0.077 R)
• M17: 21,087,615 km (0.08 R)
• M18: 23,898,110 km (0.104 R)
• M19: 24,615,282 km (0.08 R)
• M20: 25,717,968 km (0.039 R)
• M21: 27,239,229 km (0.06 R)
• M22: 28,319,326 km (0.11 R)
• M23: 32,707,480 km (0.119 R)
• M24: 35,989,209 km (0.092 R)
• M25: 37,770,022 km (0.097 R)
• M26: 39,858,557 km (0.107 R)
• M27: 40,740,587 km (0.043 R)
• M28: 41,378,472 km (0.08 R)
• M29: 42,413,091 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit