🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.55 AU - 0.67 AU

Year: 174 Days

Day: 30.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.73 AU - 1.21 AU

Year: 349 Days

Day: 17.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.91 AU - 1.41 AU

Year: 456 Days

Day: 24 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 5.2

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.44 AU - 15.34 AU

Year: 16903 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,808,543 km

• M1: 64,776 km (0.079 R)
• M2: 377,435 km (0.113 R)
• M3: 641,775 km (0.099 R)
• M4: 830,867 km (0.092 R)
• M5: 1,046,138 km (0.089 R)
• M6: 1,418,786 km (0.118 R)
• M7: 1,728,903 km (0.082 R)
• M8: 2,230,504 km (0.058 R)
• M9: 3,121,808 km (0.115 R)
• M10: 4,316,946 km (0.098 R)
• M11: 4,650,100 km (0.087 R)
• M12: 5,165,166 km (0.05 R)
• M13: 5,436,536 km (0.111 R)
• M14: 5,681,727 km (0.09 R)
• M15: 6,007,701 km (0.101 R)
• M16: 6,307,944 km (0.05 R)
• M17: 7,395,670 km (0.108 R)
• M18: 8,141,415 km (0.101 R)
• M19: 8,462,602 km (0.044 R)
• M20: 8,984,250 km (0.107 R)
• M21: 9,228,393 km (0.055 R)
• M22: 11,400,405 km (0.098 R)
• M23: 13,761,957 km (0.076 R)
• M24: 17,017,506 km (0.092 R)
• M25: 17,694,586 km (0.077 R)
• M26: 19,587,597 km (0.107 R)
• M27: 20,498,798 km (0.064 R)
• M28: 21,698,722 km (0.057 R)
• M29: 22,673,951 km (0.11 R)
• M30: 27,374,466 km (0.111 R)
• M31: 36,500,534 km (0.107 R)
• M32: 36,748,418 km (0.11 R)
• M33: 37,247,476 km (0.102 R)
• M34: 41,673,778 km (0.081 R)
• M35: 46,438,021 km (0.078 R)
• M36: 49,706,735 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit