🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 182 Days

Day: 42 Hours

Environment

Temp: 31 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,542,581 km

• M1: 141,370 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 304 Days

Day: 21.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 8.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.08 AU - 5.1 AU

Year: 3585 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,542,581 km

• M1: 107,262 km (0.085 R)
• M2: 403,914 km (0.113 R)
• M3: 1,072,766 km (0.119 R)
• M4: 1,509,891 km (0.116 R)
• M5: 1,720,525 km (0.1 R)
• M6: 2,682,888 km (0.106 R)
• M7: 3,024,121 km (0.119 R)
• M8: 3,656,172 km (0.105 R)
• M9: 3,852,893 km (0.086 R)
• M10: 4,123,366 km (0.085 R)
• M11: 4,803,588 km (0.025 R)
• M12: 5,657,642 km (0.068 R)
• M13: 6,238,231 km (0.079 R)
• M14: 7,486,177 km (0.106 R)
• M15: 7,959,804 km (0.115 R)
• M16: 10,604,694 km (0.116 R)
• M17: 10,912,716 km (0.107 R)
• M18: 13,039,698 km (0.096 R)
• M19: 13,727,549 km (0.099 R)
• M20: 15,592,885 km (0.098 R)
• M21: 17,221,108 km (0.109 R)
• M22: 18,011,135 km (0.08 R)
• M23: 18,266,199 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664

Radius: 6.1

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.27 AU - 16.59 AU

Year: 22537 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,542,581 km

• M1: 115,340 km (0.106 R)
• M2: 233,522 km (0.11 R)
• M3: 420,071 km (0.118 R)
• M4: 1,582,596 km (0.103 R)
• M5: 1,765,105 km (0.089 R)
• M6: 2,514,142 km (0.027 R)
• M7: 4,200,110 km (0.057 R)
• M8: 4,385,462 km (0.088 R)
• M9: 5,498,619 km (0.085 R)
• M10: 8,159,367 km (0.108 R)
• M11: 11,228,667 km (0.1 R)
• M12: 11,963,791 km (0.106 R)
• M13: 13,372,554 km (0.057 R)
• M14: 15,420,549 km (0.063 R)
• M15: 17,464,504 km (0.097 R)
• M16: 18,611,920 km (0.056 R)
• M17: 20,934,277 km (0.063 R)
• M18: 35,886,136 km (0.096 R)
• M19: 40,222,978 km (0.032 R)
• M20: 44,807,704 km (0.041 R)
• M21: 48,252,045 km (0.105 R)
• M22: 51,824,293 km (0.055 R)
• M23: 59,351,758 km (0.048 R)
• M24: 62,164,049 km (0.094 R)
• M25: 66,946,693 km (0.075 R)
• M26: 68,281,854 km (0.109 R)
• M27: 68,431,003 km (0.09 R)
• M28: 75,312,056 km (0.111 R)
• M29: 75,468,685 km (0.092 R)
• M30: 75,939,769 km (0.104 R)
• M31: 79,438,265 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit