🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 351 Days

Day: 33.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 68.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.35 AU - 1.63 AU

Year: 648 Days

Day: 43.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.72 AU - 4.34 AU

Year: 2884 Days

Day: 46.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 151.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 4.9

Gravity: 36.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.5 AU - 14.16 AU

Year: 18333 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,647,711 km

• M1: 73,901 km (0.108 R)
• M2: 396,883 km (0.115 R)
• M3: 568,322 km (0.034 R)
• M4: 810,671 km (0.117 R)
• M5: 1,571,226 km (0.078 R)
• M6: 2,724,327 km (0.114 R)
• M7: 3,164,593 km (0.07 R)
• M8: 6,316,172 km (0.102 R)
• M9: 8,641,371 km (0.119 R)
• M10: 10,112,666 km (0.078 R)
• M11: 11,352,234 km (0.067 R)
• M12: 12,346,013 km (0.074 R)
• M13: 12,689,789 km (0.11 R)
• M14: 13,110,757 km (0.068 R)
• M15: 14,278,818 km (0.065 R)
• M16: 15,435,209 km (0.114 R)
• M17: 15,593,932 km (0.113 R)
• M18: 17,242,202 km (0.11 R)
• M19: 18,731,598 km (0.042 R)
• M20: 25,771,225 km (0.094 R)
• M21: 27,016,777 km (0.11 R)
• M22: 27,247,607 km (0.035 R)
• M23: 28,540,132 km (0.095 R)
• M24: 31,756,636 km (0.057 R)
• M25: 36,738,395 km (0.055 R)
• M26: 46,376,238 km (0.093 R)
• M27: 47,708,855 km (0.11 R)
• M28: 48,046,049 km (0.059 R)
• M29: 53,295,438 km (0.079 R)
• M30: 53,840,573 km (0.082 R)
• M31: 54,205,891 km (0.105 R)
• M32: 56,621,747 km (0.11 R)
• M33: 61,069,740 km (0.095 R)
• M34: 62,267,271 km (0.035 R)
• M35: 63,277,057 km (0.095 R)
• M36: 65,329,390 km (0.058 R)
• M37: 67,850,264 km (0.079 R)
• M38: 77,415,253 km (0.1 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit