🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.81 AU - 1.21 AU

Year: 387 Days

Day: 31.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,844,463 km

• M1: 53,406 km (0.076 R)
• M2: 153,188 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.06 AU - 1.3 AU

Year: 488 Days

Day: 41.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,844,463 km

• M1: 220,657 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.6 AU - 1.64 AU

Year: 785 Days

Day: 42.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,844,463 km

• M1: 58,642 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.47 AU - 3.97 AU

Year: 2732 Days

Day: 38.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 65.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,844,463 km

• M1: 892,950 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 14.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.64 AU - 5.32 AU

Year: 4232 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,844,463 km

• M1: 561,890 km (0.068 R)
• M2: 1,305,989 km (0.039 R)
• M3: 2,447,870 km (0.064 R)
• M4: 3,321,821 km (0.097 R)
• M5: 4,895,291 km (0.112 R)
• M6: 6,091,775 km (0.038 R)
• M7: 11,777,242 km (0.106 R)
• M8: 12,256,105 km (0.1 R)
• M9: 13,346,075 km (0.116 R)
• M10: 14,303,052 km (0.085 R)
• M11: 16,569,311 km (0.107 R)
• M12: 18,188,259 km (0.047 R)
• M13: 19,545,560 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 12.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.56 AU - 7.84 AU

Year: 7357 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,844,463 km

• M1: 153,637 km (0.063 R)
• M2: 538,403 km (0.097 R)
• M3: 1,471,594 km (0.081 R)
• M4: 2,431,414 km (0.115 R)
• M5: 2,890,829 km (0.113 R)
• M6: 3,364,456 km (0.087 R)
• M7: 4,603,126 km (0.09 R)
• M8: 6,493,595 km (0.092 R)
• M9: 7,727,029 km (0.12 R)
• M10: 8,157,871 km (0.08 R)
• M11: 8,604,720 km (0.041 R)
• M12: 9,681,525 km (0.098 R)
• M13: 10,416,500 km (0.114 R)
• M14: 13,734,132 km (0.077 R)
• M15: 21,977,872 km (0.106 R)
• M16: 22,369,519 km (0.091 R)
• M17: 23,817,926 km (0.088 R)
• M18: 25,845,276 km (0.11 R)
• M19: 26,545,993 km (0.119 R)
• M20: 31,611,376 km (0.026 R)
• M21: 33,330,555 km (0.078 R)
• M22: 34,475,727 km (0.112 R)
• M23: 36,405,988 km (0.108 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: 470 - 12,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit