🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.43 AU - 0.71 AU

Year: 163 Days

Day: 35.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 222 Days

Day: 35.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,813,542 km

• M1: 62,532 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.04 AU - 1.26 AU

Year: 467 Days

Day: 30.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,813,542 km

• M1: 481,406 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.98 AU - 3.14 AU

Year: 1551 Days

Day: 35.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 3.6

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.77 AU - 14.01 AU

Year: 18558 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,813,542 km

• M1: 44,730 km (0.085 R)
• M2: 215,870 km (0.084 R)
• M3: 333,304 km (0.116 R)
• M4: 515,813 km (0.058 R)
• M5: 902,374 km (0.08 R)
• M6: 1,182,422 km (0.107 R)
• M7: 1,579,155 km (0.069 R)
• M8: 2,115,463 km (0.098 R)
• M9: 2,541,967 km (0.113 R)
• M10: 3,350,394 km (0.065 R)
• M11: 4,730,733 km (0.073 R)
• M12: 7,833,992 km (0.05 R)
• M13: 8,113,889 km (0.078 R)
• M14: 9,720,122 km (0.051 R)
• M15: 10,429,066 km (0.047 R)
• M16: 12,571,457 km (0.101 R)
• M17: 13,149,503 km (0.083 R)
• M18: 14,497,081 km (0.06 R)
• M19: 17,306,230 km (0.078 R)
• M20: 17,542,445 km (0.111 R)
• M21: 20,370,293 km (0.097 R)
• M22: 20,810,111 km (0.09 R)
• M23: 22,539,762 km (0.116 R)
• M24: 27,013,486 km (0.12 R)
• M25: 30,076,203 km (0.116 R)
• M26: 38,326,974 km (0.085 R)
• M27: 41,896,529 km (0.087 R)
• M28: 44,199,738 km (0.05 R)
• M29: 49,213,960 km (0.098 R)
• M30: 54,594,097 km (0.108 R)
• M31: 58,744,092 km (0.063 R)
• M32: 59,813,567 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit