🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 167 Days

Day: 46.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,295,809 km

• M1: 279,150 km (0.115 R)
• M2: 315,801 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 180 Days

Day: 37.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,295,809 km

• M1: 21,093 km (0.114 R)
• M2: 61,036 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.93 AU

Year: 267 Days

Day: 15.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.93 AU - 3.47 AU

Year: 2060 Days

Day: 23.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.74 AU - 4.02 AU

Year: 2236 Days

Day: 43.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.6

Radius: 7.4

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.84 AU - 20.7 AU

Year: 26959 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,295,809 km

• M1: 92,152 km (0.103 R)
• M2: 3,720,948 km (0.115 R)
• M3: 6,479,233 km (0.057 R)
• M4: 6,893,619 km (0.104 R)
• M5: 11,064,259 km (0.092 R)
• M6: 11,390,831 km (0.083 R)
• M7: 12,131,939 km (0.078 R)
• M8: 15,019,327 km (0.09 R)
• M9: 17,974,334 km (0.082 R)
• M10: 22,941,881 km (0.059 R)
• M11: 29,620,678 km (0.111 R)
• M12: 35,053,474 km (0.05 R)
• M13: 40,494,797 km (0.095 R)
• M14: 43,820,507 km (0.046 R)
• M15: 46,812,315 km (0.085 R)
• M16: 48,706,075 km (0.108 R)
• M17: 52,829,890 km (0.075 R)
• M18: 53,384,449 km (0.082 R)
• M19: 70,308,456 km (0.066 R)
• M20: 78,402,748 km (0.099 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit