🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.57 AU - 0.61 AU

Year: 172 Days

Day: 39 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,125,440 km

• M1: 74,649 km (0.106 R)
• M2: 581,337 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 271 Days

Day: 36.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,125,440 km

• M1: 32,762 km (0.072 R)
• M2: 118,930 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.28 AU - 1.48 AU

Year: 614 Days

Day: 25.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,125,440 km

• M1: 56,548 km (0.083 R)
• M2: 148,251 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.36 AU - 3.94 AU

Year: 2641 Days

Day: 38.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,125,440 km

• M1: 691,292 km (0.04 R)
• M2: 718,668 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.62 AU - 4.52 AU

Year: 3110 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,125,440 km

• M1: 35,455 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.2

Radius: 6.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.2 AU - 17.81 AU

Year: 22003 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,125,440 km

• M1: 78,389 km (0.104 R)
• M2: 282,590 km (0.045 R)
• M3: 618,438 km (0.101 R)
• M4: 1,697,487 km (0.088 R)
• M5: 4,088,061 km (0.035 R)
• M6: 4,456,670 km (0.042 R)
• M7: 6,834,080 km (0.086 R)
• M8: 7,435,762 km (0.079 R)
• M9: 8,652,591 km (0.03 R)
• M10: 9,308,129 km (0.106 R)
• M11: 10,199,284 km (0.069 R)
• M12: 11,200,093 km (0.099 R)
• M13: 11,584,859 km (0.111 R)
• M14: 16,347,457 km (0.089 R)
• M15: 20,429,384 km (0.038 R)
• M16: 21,003,840 km (0.117 R)
• M17: 21,253,220 km (0.042 R)
• M18: 23,231,801 km (0.106 R)
• M19: 28,353,135 km (0.114 R)
• M20: 29,170,687 km (0.113 R)
• M21: 30,638,990 km (0.087 R)
• M22: 31,067,439 km (0.096 R)
• M23: 35,456,042 km (0.029 R)
• M24: 36,524,470 km (0.12 R)
• M25: 39,226,207 km (0.043 R)
• M26: 43,929,564 km (0.092 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: 322 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit