🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 179 Days

Day: 15.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,675,821 km

• M1: 53,855 km (0.107 R)
• M2: 185,651 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.98 AU - 1.58 AU

Year: 507 Days

Day: 29 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.69 AU - 2.61 AU

Year: 1103 Days

Day: 14.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 6.1

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.87 AU - 20.07 AU

Year: 25546 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,675,821 km

• M1: 80,633 km (0.118 R)
• M2: 1,823,299 km (0.101 R)
• M3: 2,312,185 km (0.089 R)
• M4: 3,288,012 km (0.083 R)
• M5: 4,240,052 km (0.052 R)
• M6: 4,513,069 km (0.082 R)
• M7: 8,393,039 km (0.052 R)
• M8: 8,878,933 km (0.1 R)
• M9: 11,011,899 km (0.048 R)
• M10: 15,129,730 km (0.085 R)
• M11: 16,590,853 km (0.093 R)
• M12: 20,650,490 km (0.104 R)
• M13: 21,634,694 km (0.12 R)
• M14: 23,909,480 km (0.045 R)
• M15: 34,469,444 km (0.118 R)
• M16: 43,804,351 km (0.07 R)
• M17: 52,855,022 km (0.09 R)
• M18: 56,570,584 km (0.056 R)
• M19: 62,059,330 km (0.04 R)
• M20: 63,280,049 km (0.107 R)
• M21: 64,516,625 km (0.069 R)
• M22: 69,842,608 km (0.116 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit