🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 206 Days

Day: 15.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,766,273 km

• M1: 96,191 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 13.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,766,273 km

• M1: 357,539 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 10.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.93 AU - 5.05 AU

Year: 3565 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,766,273 km

• M1: 133,292 km (0.054 R)
• M2: 891,155 km (0.109 R)
• M3: 1,362,238 km (0.101 R)
• M4: 1,827,488 km (0.104 R)
• M5: 2,617,963 km (0.05 R)
• M6: 3,046,561 km (0.118 R)
• M7: 3,787,968 km (0.119 R)
• M8: 4,408,200 km (0.086 R)
• M9: 6,558,371 km (0.106 R)
• M10: 6,964,379 km (0.071 R)
• M11: 7,758,146 km (0.036 R)
• M12: 9,213,882 km (0.088 R)
• M13: 12,140,615 km (0.084 R)
• M14: 13,142,023 km (0.08 R)
• M15: 14,146,124 km (0.079 R)
• M16: 14,985,668 km (0.114 R)
• M17: 16,706,342 km (0.105 R)
• M18: 17,170,993 km (0.032 R)
• M19: 19,116,514 km (0.101 R)
• M20: 21,956,330 km (0.114 R)
• M21: 23,949,871 km (0.087 R)
• M22: 25,293,410 km (0.11 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.7

Radius: 4.1

Gravity: 32.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.44 AU - 18.52 AU

Year: 21727 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,766,273 km

• M1: 51,013 km (0.115 R)
• M2: 183,407 km (0.067 R)
• M3: 563,535 km (0.078 R)
• M4: 1,149,809 km (0.091 R)
• M5: 3,624,756 km (0.072 R)
• M6: 4,150,743 km (0.053 R)
• M7: 5,162,922 km (0.049 R)
• M8: 6,032,983 km (0.037 R)
• M9: 8,733,972 km (0.049 R)
• M10: 9,673,447 km (0.087 R)
• M11: 13,313,313 km (0.089 R)
• M12: 19,272,245 km (0.092 R)
• M13: 19,821,419 km (0.07 R)
• M14: 20,475,161 km (0.067 R)
• M15: 20,950,883 km (0.104 R)
• M16: 24,065,959 km (0.091 R)
• M17: 34,964,613 km (0.029 R)
• M18: 36,888,591 km (0.102 R)
• M19: 46,914,042 km (0.107 R)
• M20: 47,740,121 km (0.068 R)
• M21: 49,591,395 km (0.098 R)
• M22: 51,315,361 km (0.103 R)
• M23: 52,545,654 km (0.115 R)
• M24: 61,515,991 km (0.081 R)
• M25: 66,154,273 km (0.091 R)
• M26: 67,401,470 km (0.068 R)
• M27: 67,610,907 km (0.039 R)
• M28: 73,873,224 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit