🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 45.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.07 AU - 1.21 AU

Year: 461 Days

Day: 13.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.58 AU - 1.68 AU

Year: 788 Days

Day: 21.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.96 AU - 2.92 AU

Year: 1444 Days

Day: 29.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,627,000 km

• M1: 505,491 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.37 AU - 4.01 AU

Year: 2685 Days

Day: 31.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 4.8

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.86 AU - 19.62 AU

Year: 30726 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,627,000 km

• M1: 63,729 km (0.082 R)
• M2: 305,180 km (0.09 R)
• M3: 605,123 km (0.07 R)
• M4: 1,316,162 km (0.116 R)
• M5: 1,634,506 km (0.114 R)
• M6: 1,821,803 km (0.113 R)
• M7: 2,086,741 km (0.062 R)
• M8: 4,010,569 km (0.086 R)
• M9: 4,317,843 km (0.083 R)
• M10: 6,547,450 km (0.107 R)
• M11: 8,199,908 km (0.083 R)
• M12: 14,234,985 km (0.069 R)
• M13: 16,881,372 km (0.098 R)
• M14: 18,505,257 km (0.079 R)
• M15: 21,747,790 km (0.088 R)
• M16: 32,337,225 km (0.053 R)
• M17: 35,114,211 km (0.061 R)
• M18: 44,058,817 km (0.096 R)
• M19: 45,910,539 km (0.06 R)
• M20: 46,942,166 km (0.097 R)
• M21: 58,722,999 km (0.076 R)
• M22: 73,958,495 km (0.091 R)
• M23: 85,026,194 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit