🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 143 Days

Day: 38.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.17 AU

Year: 375 Days

Day: 38.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 837 Days

Day: 17.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,324,385 km

• M1: 281,244 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.56 AU - 2.9 AU

Year: 1718 Days

Day: 33.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,324,385 km

• M1: 36,352 km (0.116 R)
• M2: 714,479 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 14.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.4 AU - 9.52 AU

Year: 10213 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,324,385 km

• M1: 182,061 km (0.081 R)
• M2: 642,523 km (0.11 R)
• M3: 2,099,307 km (0.067 R)
• M4: 2,597,318 km (0.081 R)
• M5: 3,740,695 km (0.041 R)
• M6: 6,395,758 km (0.097 R)
• M7: 7,116,520 km (0.109 R)
• M8: 9,793,275 km (0.077 R)
• M9: 10,361,448 km (0.065 R)
• M10: 11,564,065 km (0.109 R)
• M11: 12,091,846 km (0.049 R)
• M12: 14,608,382 km (0.088 R)
• M13: 15,163,240 km (0.043 R)
• M14: 17,319,394 km (0.078 R)
• M15: 18,793,831 km (0.109 R)
• M16: 19,598,817 km (0.106 R)
• M17: 20,810,709 km (0.099 R)
• M18: 21,831,565 km (0.055 R)
• M19: 23,719,341 km (0.085 R)
• M20: 26,981,173 km (0.04 R)
• M21: 28,671,479 km (0.049 R)
• M22: 31,134,907 km (0.109 R)
• M23: 33,523,088 km (0.045 R)
• M24: 34,273,620 km (0.11 R)
• M25: 35,475,489 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit