🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1 AU - 1.2 AU

Year: 409 Days

Day: 25.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.6 AU - 2.68 AU

Year: 1522 Days

Day: 44.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.86 AU - 3.66 AU

Year: 2088 Days

Day: 45.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37

Radius: 14.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.38 AU - 7.66 AU

Year: 7316 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,545,123 km

• M1: 189,690 km (0.085 R)
• M2: 697,874 km (0.064 R)
• M3: 1,348,326 km (0.063 R)
• M4: 1,925,773 km (0.098 R)
• M5: 4,046,922 km (0.088 R)
• M6: 4,732,529 km (0.105 R)
• M7: 5,494,879 km (0.083 R)
• M8: 6,713,952 km (0.111 R)
• M9: 7,819,481 km (0.071 R)
• M10: 10,564,302 km (0.118 R)
• M11: 11,719,198 km (0.095 R)
• M12: 12,250,270 km (0.12 R)
• M13: 13,565,984 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 9.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.45 AU - 9.27 AU

Year: 7818 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,545,123 km

• M1: 125,064 km (0.076 R)
• M2: 475,422 km (0.092 R)
• M3: 1,944,772 km (0.052 R)
• M4: 2,441,288 km (0.081 R)
• M5: 2,958,896 km (0.032 R)
• M6: 3,858,877 km (0.091 R)
• M7: 4,507,982 km (0.103 R)
• M8: 6,644,240 km (0.084 R)
• M9: 8,013,509 km (0.118 R)
• M10: 8,467,090 km (0.093 R)
• M11: 9,291,075 km (0.085 R)
• M12: 11,301,222 km (0.102 R)
• M13: 14,652,513 km (0.088 R)
• M14: 17,290,821 km (0.106 R)
• M15: 18,049,133 km (0.084 R)
• M16: 19,046,352 km (0.079 R)
• M17: 20,079,774 km (0.094 R)
• M18: 20,994,864 km (0.044 R)
• M19: 21,384,417 km (0.104 R)
• M20: 21,858,044 km (0.041 R)
• M21: 22,419,485 km (0.055 R)
• M22: 23,238,234 km (0.104 R)
• M23: 23,571,239 km (0.111 R)
• M24: 24,161,702 km (0.111 R)
• M25: 25,022,338 km (0.085 R)
• M26: 26,713,542 km (0.068 R)
• M27: 28,479,545 km (0.091 R)
• M28: 31,424,529 km (0.112 R)
• M29: 32,139,906 km (0.093 R)
• M30: 32,449,723 km (0.086 R)
• M31: 36,437,254 km (0.087 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit