🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.99 AU - 1.35 AU

Year: 451 Days

Day: 22.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.34 AU - 1.62 AU

Year: 642 Days

Day: 44.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.28 AU - 3.36 AU

Year: 1688 Days

Day: 15.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,070,367 km

• M1: 1,177,485 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.66 AU - 3.72 AU

Year: 2031 Days

Day: 26 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.98 AU - 4.62 AU

Year: 2640 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,070,367 km

• M1: 385,813 km (0.107 R)

Asteroid Belt

Center: 11.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 5.3

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.39 AU - 22.55 AU

Year: 31810 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,070,367 km

• M1: 65,973 km (0.086 R)
• M2: 358,586 km (0.086 R)
• M3: 592,108 km (0.118 R)
• M4: 924,964 km (0.074 R)
• M5: 1,340,995 km (0.036 R)
• M6: 3,538,289 km (0.101 R)
• M7: 3,705,090 km (0.067 R)
• M8: 3,947,738 km (0.081 R)
• M9: 4,237,808 km (0.117 R)
• M10: 4,699,468 km (0.056 R)
• M11: 5,025,591 km (0.116 R)
• M12: 5,322,991 km (0.114 R)
• M13: 5,906,722 km (0.047 R)
• M14: 6,783,815 km (0.119 R)
• M15: 8,433,730 km (0.102 R)
• M16: 13,127,213 km (0.065 R)
• M17: 13,528,584 km (0.109 R)
• M18: 15,659,606 km (0.115 R)
• M19: 20,041,028 km (0.075 R)
• M20: 20,466,036 km (0.075 R)
• M21: 21,224,198 km (0.111 R)
• M22: 21,777,112 km (0.114 R)
• M23: 24,807,815 km (0.075 R)
• M24: 25,794,114 km (0.103 R)
• M25: 27,582,556 km (0.12 R)
• M26: 31,833,529 km (0.037 R)
• M27: 33,441,108 km (0.116 R)
• M28: 36,343,905 km (0.116 R)
• M29: 37,454,370 km (0.114 R)
• M30: 48,105,439 km (0.118 R)
• M31: 50,414,034 km (0.038 R)
• M32: 55,043,190 km (0.04 R)
• M33: 63,071,509 km (0.108 R)
• M34: 71,105,663 km (0.085 R)
• M35: 72,093,458 km (0.091 R)
• M36: 83,570,008 km (0.045 R)
• M37: 83,844,071 km (0.044 R)
• M38: 89,739,125 km (0.077 R)
• M39: 92,934,536 km (0.105 R)
• M40: 101,408,956 km (0.119 R)
• M41: 107,443,435 km (0.12 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit