🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.65 AU

Year: 144 Days

Day: 21.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.68 AU - 0.88 AU

Year: 257 Days

Day: 14.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.72 AU - 2.44 AU

Year: 1118 Days

Day: 41.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.13 AU - 2.37 AU

Year: 1258 Days

Day: 23.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3 AU - 4.54 AU

Year: 2729 Days

Day: 47.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 4.6

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.96 AU - 20.28 AU

Year: 29952 Days

Day: 23 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,517,336 km

• M1: 58,642 km (0.073 R)
• M2: 223,798 km (0.106 R)
• M3: 528,380 km (0.112 R)
• M4: 814,261 km (0.052 R)
• M5: 1,101,639 km (0.114 R)
• M6: 2,965,030 km (0.099 R)
• M7: 3,152,775 km (0.118 R)
• M8: 3,406,044 km (0.103 R)
• M9: 5,944,271 km (0.095 R)
• M10: 6,419,095 km (0.038 R)
• M11: 6,643,043 km (0.097 R)
• M12: 9,753,183 km (0.114 R)
• M13: 10,597,663 km (0.067 R)
• M14: 13,494,925 km (0.11 R)
• M15: 16,795,054 km (0.098 R)
• M16: 16,964,399 km (0.078 R)
• M17: 18,812,082 km (0.071 R)
• M18: 18,994,741 km (0.111 R)
• M19: 26,502,609 km (0.093 R)
• M20: 27,079,159 km (0.101 R)
• M21: 27,900,302 km (0.107 R)
• M22: 35,491,945 km (0.072 R)
• M23: 40,436,454 km (0.038 R)
• M24: 41,200,151 km (0.093 R)
• M25: 42,285,633 km (0.098 R)
• M26: 52,201,728 km (0.111 R)
• M27: 72,130,708 km (0.104 R)
• M28: 78,567,605 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit