🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.97 AU

Year: 279 Days

Day: 22.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.29 AU - 1.57 AU

Year: 631 Days

Day: 27.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.22 AU - 2.26 AU

Year: 1237 Days

Day: 16.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.6 AU - 3.16 AU

Year: 1803 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 10.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.46 AU - 8.2 AU

Year: 7322 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,447,099 km

• M1: 144,512 km (0.095 R)
• M2: 655,687 km (0.115 R)
• M3: 2,237,236 km (0.072 R)
• M4: 5,103,980 km (0.078 R)
• M5: 5,764,156 km (0.083 R)
• M6: 7,574,290 km (0.063 R)
• M7: 8,279,644 km (0.099 R)
• M8: 11,739,095 km (0.074 R)
• M9: 12,130,891 km (0.113 R)
• M10: 13,732,187 km (0.079 R)
• M11: 16,604,915 km (0.071 R)
• M12: 20,272,905 km (0.08 R)
• M13: 25,904,068 km (0.088 R)
• M14: 27,673,961 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 3.7

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.01 AU - 14.81 AU

Year: 16130 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,447,099 km

• M1: 58,792 km (0.073 R)
• M2: 273,016 km (0.113 R)
• M3: 1,168,808 km (0.075 R)
• M4: 1,879,099 km (0.06 R)
• M5: 2,435,154 km (0.107 R)
• M6: 2,685,731 km (0.087 R)
• M7: 4,977,420 km (0.119 R)
• M8: 6,251,994 km (0.062 R)
• M9: 6,761,225 km (0.05 R)
• M10: 7,088,097 km (0.066 R)
• M11: 8,454,823 km (0.085 R)
• M12: 8,690,440 km (0.115 R)
• M13: 9,626,473 km (0.067 R)
• M14: 16,763,040 km (0.105 R)
• M15: 16,985,641 km (0.107 R)
• M16: 19,158,850 km (0.1 R)
• M17: 20,144,400 km (0.083 R)
• M18: 26,175,439 km (0.082 R)
• M19: 40,686,881 km (0.071 R)
• M20: 42,861,136 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit