🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 354 Days

Day: 20.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 9.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 436 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,020,148 km

• M1: 122,371 km (0.059 R)
• M2: 445,802 km (0.11 R)
• M3: 777,011 km (0.119 R)
• M4: 1,192,295 km (0.059 R)
• M5: 2,713,406 km (0.109 R)
• M6: 3,555,792 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 8.7

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.06 AU - 3.4 AU

Year: 3748 Days

Day: 10.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,020,148 km

• M1: 113,096 km (0.069 R)
• M2: 540,048 km (0.091 R)
• M3: 886,517 km (0.093 R)
• M4: 1,542,952 km (0.117 R)
• M5: 1,815,819 km (0.118 R)
• M6: 2,994,351 km (0.028 R)
• M7: 3,288,909 km (0.09 R)
• M8: 3,851,248 km (0.106 R)
• M9: 5,404,373 km (0.109 R)
• M10: 5,871,417 km (0.106 R)
• M11: 7,303,667 km (0.047 R)
• M12: 7,944,245 km (0.035 R)
• M13: 8,621,624 km (0.058 R)
• M14: 9,068,922 km (0.085 R)
• M15: 9,768,891 km (0.11 R)
• M16: 11,586,505 km (0.032 R)
• M17: 13,718,873 km (0.091 R)
• M18: 17,242,052 km (0.041 R)
• M19: 17,892,653 km (0.079 R)
• M20: 20,331,697 km (0.106 R)
• M21: 23,699,594 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.3

Radius: 3.7

Gravity: 37.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.54 AU - 7.22 AU

Year: 11652 Days

Day: 20.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,020,148 km

• M1: 46,076 km (0.078 R)
• M2: 273,465 km (0.085 R)
• M3: 629,657 km (0.112 R)
• M4: 850,913 km (0.063 R)
• M5: 1,341,295 km (0.115 R)
• M6: 1,489,097 km (0.07 R)
• M7: 1,647,671 km (0.096 R)
• M8: 2,340,758 km (0.072 R)
• M9: 3,754,907 km (0.102 R)
• M10: 4,746,142 km (0.08 R)
• M11: 5,122,829 km (0.096 R)
• M12: 5,285,592 km (0.085 R)
• M13: 5,971,049 km (0.108 R)
• M14: 6,187,817 km (0.042 R)
• M15: 6,560,764 km (0.116 R)
• M16: 7,769,365 km (0.12 R)
• M17: 8,027,721 km (0.082 R)
• M18: 8,516,308 km (0.07 R)
• M19: 8,930,544 km (0.101 R)
• M20: 9,261,903 km (0.115 R)
• M21: 10,881,749 km (0.098 R)
• M22: 13,404,119 km (0.088 R)
• M23: 14,345,987 km (0.091 R)
• M24: 14,865,989 km (0.062 R)
• M25: 15,805,913 km (0.055 R)
• M26: 16,856,239 km (0.078 R)
• M27: 17,803,493 km (0.109 R)
• M28: 18,708,710 km (0.114 R)
• M29: 22,033,223 km (0.032 R)
• M30: 22,290,831 km (0.082 R)
• M31: 22,724,814 km (0.072 R)
• M32: 25,730,684 km (0.066 R)
• M33: 26,016,566 km (0.106 R)
• M34: 27,975,699 km (0.054 R)
• M35: 33,980,408 km (0.109 R)
• M36: 38,138,631 km (0.113 R)
• M37: 40,147,431 km (0.112 R)
• M38: 45,060,823 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit