🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 38.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.3 AU - 1.52 AU

Year: 588 Days

Day: 46.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.14 AU - 1.78 AU

Year: 620 Days

Day: 19.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.37 AU - 4.43 AU

Year: 2707 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.8

Radius: 8

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.6 AU - 17.04 AU

Year: 23172 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,512,562 km

• M1: 100,530 km (0.043 R)
• M2: 597,793 km (0.066 R)
• M3: 886,966 km (0.026 R)
• M4: 1,476,980 km (0.088 R)
• M5: 1,743,563 km (0.091 R)
• M6: 2,063,553 km (0.112 R)
• M7: 3,295,791 km (0.101 R)
• M8: 4,018,797 km (0.074 R)
• M9: 4,767,535 km (0.108 R)
• M10: 5,076,005 km (0.092 R)
• M11: 5,521,957 km (0.094 R)
• M12: 9,113,801 km (0.064 R)
• M13: 12,805,129 km (0.108 R)
• M14: 14,334,468 km (0.09 R)
• M15: 16,325,765 km (0.115 R)
• M16: 17,117,736 km (0.093 R)
• M17: 18,494,486 km (0.05 R)
• M18: 21,053,208 km (0.1 R)
• M19: 25,319,888 km (0.087 R)
• M20: 25,905,414 km (0.101 R)
• M21: 30,654,848 km (0.09 R)
• M22: 33,373,340 km (0.076 R)
• M23: 34,791,079 km (0.056 R)
• M24: 38,050,667 km (0.085 R)
• M25: 40,864,603 km (0.079 R)
• M26: 44,828,199 km (0.105 R)
• M27: 45,341,020 km (0.081 R)
• M28: 47,431,501 km (0.106 R)
• M29: 47,963,920 km (0.079 R)
• M30: 50,686,302 km (0.057 R)
• M31: 56,040,709 km (0.082 R)
• M32: 57,435,709 km (0.097 R)
• M33: 59,468,744 km (0.088 R)
• M34: 61,339,166 km (0.099 R)
• M35: 67,184,853 km (0.098 R)
• M36: 72,918,939 km (0.048 R)
• M37: 76,025,787 km (0.057 R)
• M38: 76,754,928 km (0.11 R)
• M39: 80,723,460 km (0.097 R)
• M40: 84,306,179 km (0.092 R)
• M41: 87,460,301 km (0.099 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit