🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 287 Days

Day: 30.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.85 AU - 1.23 AU

Year: 395 Days

Day: 25.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,684,897 km

• M1: 43,982 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.28 AU - 3.98 AU

Year: 2578 Days

Day: 21.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 5.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.02 AU - 16.88 AU

Year: 20477 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,684,897 km

• M1: 63,878 km (0.098 R)
• M2: 374,743 km (0.1 R)
• M3: 696,228 km (0.082 R)
• M4: 1,529,788 km (0.085 R)
• M5: 2,119,802 km (0.069 R)
• M6: 2,466,420 km (0.089 R)
• M7: 3,086,503 km (0.093 R)
• M8: 3,465,734 km (0.075 R)
• M9: 4,497,211 km (0.097 R)
• M10: 4,655,785 km (0.119 R)
• M11: 5,749,196 km (0.119 R)
• M12: 6,760,029 km (0.079 R)
• M13: 7,039,029 km (0.083 R)
• M14: 8,550,715 km (0.117 R)
• M15: 11,301,521 km (0.114 R)
• M16: 11,595,630 km (0.091 R)
• M17: 12,560,387 km (0.038 R)
• M18: 15,472,609 km (0.083 R)
• M19: 16,203,394 km (0.09 R)
• M20: 19,567,102 km (0.095 R)
• M21: 26,073,712 km (0.075 R)
• M22: 30,182,866 km (0.056 R)
• M23: 31,804,657 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit