🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 15.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 43.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 188 Days

Day: 30.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,116,380 km

• M1: 45,179 km (0.083 R)
• M2: 325,375 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.5 AU

Year: 501 Days

Day: 16.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,116,380 km

• M1: 381,624 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.4 AU - 1.54 AU

Year: 638 Days

Day: 16 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.63 AU - 5.11 AU

Year: 3849 Days

Day: 23.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 9.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.71 AU - 8.05 AU

Year: 7181 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,116,380 km

• M1: 115,639 km (0.091 R)
• M2: 408,402 km (0.079 R)
• M3: 796,908 km (0.111 R)
• M4: 1,408,165 km (0.07 R)
• M5: 1,817,614 km (0.098 R)
• M6: 2,128,628 km (0.108 R)
• M7: 2,440,689 km (0.076 R)
• M8: 3,179,254 km (0.087 R)
• M9: 4,896,488 km (0.026 R)
• M10: 6,099,105 km (0.084 R)
• M11: 7,638,018 km (0.097 R)
• M12: 7,943,497 km (0.078 R)
• M13: 9,205,206 km (0.057 R)
• M14: 11,764,377 km (0.069 R)
• M15: 12,537,199 km (0.085 R)
• M16: 15,359,213 km (0.084 R)
• M17: 16,219,551 km (0.099 R)
• M18: 18,374,209 km (0.053 R)
• M19: 20,056,437 km (0.082 R)
• M20: 23,805,360 km (0.086 R)
• M21: 27,016,328 km (0.077 R)
• M22: 31,666,279 km (0.099 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit