🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.46 AU - 0.56 AU

Year: 138 Days

Day: 38.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.73 AU - 0.77 AU

Year: 246 Days

Day: 40.6 Hours

Environment

Temp: 79 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.5 AU - 1.68 AU

Year: 759 Days

Day: 16.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 142.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 13.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.75 AU - 7.41 AU

Year: 5678 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,232,908 km

• M1: 172,935 km (0.064 R)
• M2: 887,415 km (0.075 R)
• M3: 1,651,411 km (0.066 R)
• M4: 2,534,487 km (0.098 R)
• M5: 5,286,340 km (0.069 R)
• M6: 8,772,270 km (0.083 R)
• M7: 9,249,936 km (0.045 R)
• M8: 14,042,453 km (0.092 R)
• M9: 15,315,980 km (0.035 R)
• M10: 16,305,719 km (0.119 R)
• M11: 17,029,773 km (0.114 R)
• M12: 20,418,165 km (0.063 R)
• M13: 26,471,642 km (0.105 R)
• M14: 26,968,906 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677

Radius: 6.4

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.95 AU - 18.45 AU

Year: 24696 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,232,908 km

• M1: 79,885 km (0.104 R)
• M2: 303,684 km (0.112 R)
• M3: 522,994 km (0.077 R)
• M4: 994,975 km (0.073 R)
• M5: 2,409,274 km (0.116 R)
• M6: 3,565,815 km (0.077 R)
• M7: 4,899,779 km (0.056 R)
• M8: 7,605,406 km (0.102 R)
• M9: 8,021,438 km (0.09 R)
• M10: 8,898,979 km (0.048 R)
• M11: 9,778,465 km (0.116 R)
• M12: 10,973,752 km (0.095 R)
• M13: 11,983,986 km (0.064 R)
• M14: 16,561,980 km (0.111 R)
• M15: 19,283,764 km (0.073 R)
• M16: 45,544,025 km (0.113 R)
• M17: 46,225,144 km (0.12 R)
• M18: 47,086,079 km (0.099 R)
• M19: 54,171,334 km (0.104 R)
• M20: 54,744,144 km (0.071 R)
• M21: 61,106,691 km (0.082 R)
• M22: 61,520,030 km (0.073 R)
• M23: 66,625,656 km (0.097 R)
• M24: 70,408,387 km (0.088 R)
• M25: 72,699,030 km (0.076 R)
• M26: 75,988,687 km (0.099 R)
• M27: 78,398,410 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit