🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.6 AU - 0.9 AU

Year: 235 Days

Day: 28.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.92 AU - 0.92 AU

Year: 319 Days

Day: 32.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,198,487 km

• M1: 44,281 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.54 AU - 5.6 AU

Year: 3533 Days

Day: 34 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.5

Radius: 7.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.93 AU - 23.03 AU

Year: 28730 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,198,487 km

• M1: 98,435 km (0.075 R)
• M2: 422,016 km (0.077 R)
• M3: 688,449 km (0.119 R)
• M4: 1,058,555 km (0.12 R)
• M5: 1,824,346 km (0.037 R)
• M6: 2,497,088 km (0.102 R)
• M7: 2,968,919 km (0.108 R)
• M8: 4,393,241 km (0.118 R)
• M9: 4,783,392 km (0.099 R)
• M10: 5,313,417 km (0.097 R)
• M11: 6,180,935 km (0.106 R)
• M12: 6,809,695 km (0.073 R)
• M13: 7,730,320 km (0.094 R)
• M14: 11,443,489 km (0.118 R)
• M15: 12,390,444 km (0.092 R)
• M16: 13,098,042 km (0.062 R)
• M17: 13,609,217 km (0.066 R)
• M18: 17,655,092 km (0.05 R)
• M19: 21,419,124 km (0.053 R)
• M20: 22,026,342 km (0.076 R)
• M21: 25,235,814 km (0.085 R)
• M22: 26,027,187 km (0.109 R)
• M23: 31,905,635 km (0.102 R)
• M24: 41,039,782 km (0.107 R)
• M25: 57,781,430 km (0.078 R)
• M26: 59,949,252 km (0.077 R)
• M27: 61,154,413 km (0.111 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit