🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 233 Days

Day: 12.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,127,616 km

• M1: 89,908 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.78 AU - 1.04 AU

Year: 331 Days

Day: 47.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,127,616 km

• M1: 597,943 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.48 AU - 1.56 AU

Year: 714 Days

Day: 17.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.5 AU - 1.62 AU

Year: 742 Days

Day: 46.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,127,616 km

• M1: 531,521 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.66 AU - 1.74 AU

Year: 844 Days

Day: 38.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.76 AU - 4.44 AU

Year: 2601 Days

Day: 18.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 8.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.31 AU - 8.19 AU

Year: 7434 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,127,616 km

• M1: 104,419 km (0.041 R)
• M2: 548,276 km (0.11 R)
• M3: 1,142,479 km (0.11 R)
• M4: 1,820,456 km (0.105 R)
• M5: 2,608,688 km (0.077 R)
• M6: 3,048,505 km (0.117 R)
• M7: 4,025,679 km (0.076 R)
• M8: 4,871,056 km (0.054 R)
• M9: 5,667,366 km (0.028 R)
• M10: 6,130,670 km (0.062 R)
• M11: 7,020,778 km (0.083 R)
• M12: 7,516,545 km (0.068 R)
• M13: 8,035,201 km (0.092 R)
• M14: 9,597,003 km (0.078 R)
• M15: 11,248,713 km (0.101 R)
• M16: 11,610,889 km (0.047 R)
• M17: 12,689,041 km (0.028 R)
• M18: 14,489,751 km (0.115 R)
• M19: 16,061,276 km (0.03 R)
• M20: 16,322,773 km (0.045 R)
• M21: 17,397,784 km (0.109 R)
• M22: 17,743,055 km (0.061 R)
• M23: 18,951,806 km (0.087 R)
• M24: 19,613,478 km (0.081 R)
• M25: 21,691,093 km (0.094 R)
• M26: 22,333,765 km (0.105 R)
• M27: 23,489,110 km (0.086 R)
• M28: 26,916,846 km (0.116 R)
• M29: 31,269,994 km (0.119 R)
• M30: 35,073,670 km (0.099 R)
• M31: 35,958,840 km (0.109 R)
• M32: 37,200,353 km (0.103 R)
• M33: 38,353,453 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit