🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 235 Days

Day: 16.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.05 AU - 1.53 AU

Year: 541 Days

Day: 28 Hours

Environment

Temp: -18 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,235,121 km

• M1: 638,484 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.93 AU - 2.55 AU

Year: 1237 Days

Day: 36 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34

Radius: 7.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.71 AU - 20.73 AU

Year: 25225 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,235,121 km

• M1: 99,782 km (0.039 R)
• M2: 415,583 km (0.088 R)
• M3: 3,301,924 km (0.075 R)
• M4: 3,624,756 km (0.112 R)
• M5: 16,324,269 km (0.076 R)
• M6: 24,218,998 km (0.061 R)
• M7: 24,864,512 km (0.059 R)
• M8: 28,354,032 km (0.071 R)
• M9: 28,800,732 km (0.094 R)
• M10: 32,253,451 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 6.6

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.48 AU - 20.98 AU

Year: 31113 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,235,121 km

• M1: 321,935 km (0.108 R)
• M2: 866,770 km (0.064 R)
• M3: 1,122,134 km (0.065 R)
• M4: 4,642,770 km (0.08 R)
• M5: 5,838,207 km (0.073 R)
• M6: 7,495,452 km (0.046 R)
• M7: 13,320,942 km (0.091 R)
• M8: 15,607,695 km (0.075 R)
• M9: 16,424,649 km (0.097 R)
• M10: 16,890,647 km (0.069 R)
• M11: 17,849,120 km (0.041 R)
• M12: 21,600,287 km (0.109 R)
• M13: 22,613,962 km (0.118 R)
• M14: 29,645,062 km (0.09 R)
• M15: 46,871,706 km (0.069 R)
• M16: 58,090,499 km (0.1 R)
• M17: 58,305,621 km (0.043 R)
• M18: 58,737,360 km (0.112 R)
• M19: 67,115,738 km (0.071 R)
• M20: 83,700,009 km (0.059 R)
• M21: 87,033,199 km (0.087 R)
• M22: 92,783,442 km (0.036 R)
• M23: 107,930,525 km (0.067 R)
• M24: 109,235,168 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit