🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.61 AU - 0.67 AU

Year: 179 Days

Day: 27.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 68.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 19.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,484,479 km

• M1: 92,152 km (0.086 R)
• M2: 296,054 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.9 AU

Year: 218 Days

Day: 25.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,484,479 km

• M1: 166,353 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.76 AU

Year: 598 Days

Day: 46.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.36 AU - 2.5 AU

Year: 1325 Days

Day: 15.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 4.9

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 18.4 AU - 23.08 AU

Year: 33044 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,484,479 km

• M1: 67,469 km (0.109 R)
• M2: 231,877 km (0.057 R)
• M3: 396,434 km (0.079 R)
• M4: 767,587 km (0.082 R)
• M5: 1,097,300 km (0.085 R)
• M6: 1,411,157 km (0.095 R)
• M7: 3,510,613 km (0.106 R)
• M8: 4,117,981 km (0.064 R)
• M9: 4,598,489 km (0.064 R)
• M10: 4,872,253 km (0.12 R)
• M11: 5,670,358 km (0.12 R)
• M12: 6,031,188 km (0.062 R)
• M13: 6,848,591 km (0.111 R)
• M14: 7,415,267 km (0.048 R)
• M15: 7,901,909 km (0.108 R)
• M16: 8,700,612 km (0.066 R)
• M17: 13,833,913 km (0.082 R)
• M18: 15,160,547 km (0.06 R)
• M19: 15,418,454 km (0.107 R)
• M20: 15,766,868 km (0.081 R)
• M21: 22,856,460 km (0.066 R)
• M22: 24,941,555 km (0.051 R)
• M23: 31,951,712 km (0.112 R)
• M24: 41,327,010 km (0.117 R)
• M25: 42,337,544 km (0.109 R)
• M26: 44,058,218 km (0.037 R)
• M27: 46,907,460 km (0.101 R)
• M28: 59,320,343 km (0.056 R)
• M29: 64,571,976 km (0.068 R)
• M30: 65,703,684 km (0.11 R)
• M31: 67,310,365 km (0.1 R)
• M32: 74,245,423 km (0.108 R)
• M33: 75,987,939 km (0.053 R)
• M34: 78,524,222 km (0.112 R)
• M35: 81,641,692 km (0.072 R)
• M36: 82,433,663 km (0.116 R)
• M37: 84,301,691 km (0.119 R)
• M38: 88,676,980 km (0.087 R)
• M39: 89,234,382 km (0.055 R)
• M40: 89,513,831 km (0.088 R)
• M41: 92,627,411 km (0.111 R)
• M42: 94,066,244 km (0.064 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit