🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 240 Days

Day: 41.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,454,532 km

• M1: 34,707 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.97 AU

Year: 259 Days

Day: 40.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 424 Days

Day: 15.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.95 AU - 5.39 AU

Year: 3515 Days

Day: 46.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.93 AU - 5.65 AU

Year: 4237 Days

Day: 46.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 11

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.46 AU - 8.9 AU

Year: 6700 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,454,532 km

• M1: 136,732 km (0.079 R)
• M2: 512,822 km (0.068 R)
• M3: 1,192,145 km (0.115 R)
• M4: 2,052,333 km (0.027 R)
• M5: 2,609,436 km (0.053 R)
• M6: 4,028,072 km (0.071 R)
• M7: 4,489,731 km (0.116 R)
• M8: 5,013,623 km (0.049 R)
• M9: 5,461,818 km (0.108 R)
• M10: 5,906,124 km (0.094 R)
• M11: 7,528,662 km (0.072 R)
• M12: 8,080,080 km (0.1 R)
• M13: 13,243,600 km (0.093 R)
• M14: 13,938,931 km (0.044 R)
• M15: 15,872,633 km (0.066 R)
• M16: 18,831,829 km (0.092 R)
• M17: 20,546,968 km (0.044 R)
• M18: 24,364,856 km (0.068 R)
• M19: 25,084,421 km (0.061 R)
• M20: 26,903,083 km (0.079 R)
• M21: 27,671,866 km (0.047 R)
• M22: 29,522,691 km (0.114 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit