🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.58 AU - 0.62 AU

Year: 169 Days

Day: 13.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,218,629 km

• M1: 51,162 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 195 Days

Day: 36.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.96 AU - 2 AU

Year: 1013 Days

Day: 34 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.91 AU - 3.17 AU

Year: 1471 Days

Day: 26 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 4.5

Gravity: 41.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.6 AU - 22.74 AU

Year: 29319 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,218,629 km

• M1: 95,144 km (0.094 R)
• M2: 332,406 km (0.086 R)
• M3: 800,349 km (0.094 R)
• M4: 1,286,093 km (0.059 R)
• M5: 1,527,993 km (0.059 R)
• M6: 1,738,926 km (0.056 R)
• M7: 2,464,924 km (0.093 R)
• M8: 2,895,317 km (0.115 R)
• M9: 5,339,746 km (0.108 R)
• M10: 5,601,692 km (0.091 R)
• M11: 6,736,093 km (0.099 R)
• M12: 6,990,260 km (0.107 R)
• M13: 8,892,546 km (0.067 R)
• M14: 11,255,445 km (0.116 R)
• M15: 11,905,597 km (0.084 R)
• M16: 12,053,400 km (0.061 R)
• M17: 13,761,209 km (0.072 R)
• M18: 14,088,080 km (0.118 R)
• M19: 16,159,562 km (0.087 R)
• M20: 17,743,953 km (0.079 R)
• M21: 19,225,421 km (0.116 R)
• M22: 25,362,524 km (0.118 R)
• M23: 29,743,497 km (0.106 R)
• M24: 34,154,241 km (0.034 R)
• M25: 34,753,231 km (0.072 R)
• M26: 39,144,377 km (0.095 R)
• M27: 45,856,385 km (0.12 R)
• M28: 50,732,827 km (0.1 R)
• M29: 61,060,166 km (0.096 R)
• M30: 61,720,790 km (0.037 R)
• M31: 64,867,133 km (0.089 R)
• M32: 69,305,851 km (0.058 R)
• M33: 73,197,341 km (0.069 R)
• M34: 75,448,938 km (0.103 R)
• M35: 77,746,313 km (0.07 R)
• M36: 78,004,369 km (0.079 R)
• M37: 79,564,974 km (0.091 R)
• M38: 81,146,373 km (0.101 R)
• M39: 83,828,364 km (0.094 R)
• M40: 88,803,690 km (0.116 R)
• M41: 89,935,398 km (0.11 R)
• M42: 92,806,779 km (0.074 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit