🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 330 Days

Day: 12.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.1 AU - 1.8 AU

Year: 622 Days

Day: 22.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.43 AU - 3.67 AU

Year: 1899 Days

Day: 29.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.3

Radius: 7.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.58 AU - 23.2 AU

Year: 29265 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,941,961 km

• M1: 95,743 km (0.091 R)
• M2: 355,145 km (0.084 R)
• M3: 610,808 km (0.107 R)
• M4: 854,952 km (0.053 R)
• M5: 1,098,198 km (0.117 R)
• M6: 2,836,076 km (0.079 R)
• M7: 3,132,430 km (0.087 R)
• M8: 3,755,804 km (0.11 R)
• M9: 4,675,532 km (0.071 R)
• M10: 5,090,516 km (0.075 R)
• M11: 5,653,902 km (0.092 R)
• M12: 6,037,620 km (0.067 R)
• M13: 9,286,138 km (0.109 R)
• M14: 10,501,920 km (0.108 R)
• M15: 12,236,657 km (0.103 R)
• M16: 13,770,933 km (0.092 R)
• M17: 14,309,635 km (0.065 R)
• M18: 15,022,917 km (0.038 R)
• M19: 15,593,783 km (0.094 R)
• M20: 18,574,520 km (0.06 R)
• M21: 24,500,541 km (0.089 R)
• M22: 34,158,879 km (0.026 R)
• M23: 37,323,322 km (0.093 R)
• M24: 48,861,208 km (0.043 R)
• M25: 55,334,756 km (0.119 R)
• M26: 61,733,357 km (0.053 R)
• M27: 62,357,329 km (0.11 R)
• M28: 65,972,960 km (0.119 R)
• M29: 66,843,620 km (0.117 R)
• M30: 77,172,156 km (0.109 R)
• M31: 78,138,558 km (0.104 R)
• M32: 85,904,034 km (0.079 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit