🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 171 Days

Day: 38.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.11 AU

Year: 347 Days

Day: 45.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.41 AU - 3.99 AU

Year: 2112 Days

Day: 12.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,876,691 km

• M1: 744,698 km (0.041 R)
• M2: 1,106,426 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.2

Radius: 8.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.59 AU - 7.23 AU

Year: 6702 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 11,876,691 km

• M1: 124,017 km (0.118 R)
• M2: 360,980 km (0.11 R)
• M3: 528,080 km (0.066 R)
• M4: 734,376 km (0.078 R)
• M5: 2,275,533 km (0.12 R)
• M6: 2,438,296 km (0.088 R)
• M7: 3,105,053 km (0.086 R)
• M8: 3,481,890 km (0.106 R)
• M9: 4,019,396 km (0.072 R)
• M10: 4,241,698 km (0.103 R)
• M11: 4,442,608 km (0.117 R)
• M12: 5,223,958 km (0.106 R)
• M13: 5,317,905 km (0.036 R)
• M14: 5,657,941 km (0.092 R)
• M15: 6,188,415 km (0.107 R)
• M16: 7,013,747 km (0.103 R)
• M17: 7,147,337 km (0.115 R)
• M18: 7,341,516 km (0.118 R)
• M19: 8,829,865 km (0.078 R)
• M20: 8,958,070 km (0.088 R)
• M21: 9,119,037 km (0.081 R)
• M22: 9,264,895 km (0.12 R)
• M23: 9,427,807 km (0.058 R)
• M24: 9,542,399 km (0.116 R)
• M25: 10,072,125 km (0.037 R)
• M26: 10,206,016 km (0.087 R)
• M27: 11,073,833 km (0.05 R)
• M28: 11,264,121 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit