🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 13.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.95 AU - 5.21 AU

Year: 3598 Days

Day: 20.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,485,885 km

• M1: 316,399 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 7.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.41 AU - 12.89 AU

Year: 16516 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,485,885 km

• M1: 98,286 km (0.1 R)
• M2: 699,968 km (0.099 R)
• M3: 2,596,271 km (0.096 R)
• M4: 3,897,473 km (0.056 R)
• M5: 6,912,020 km (0.091 R)
• M6: 11,206,676 km (0.119 R)
• M7: 13,678,182 km (0.074 R)
• M8: 17,307,277 km (0.104 R)
• M9: 22,059,253 km (0.054 R)
• M10: 25,800,546 km (0.115 R)
• M11: 26,596,407 km (0.103 R)
• M12: 29,727,191 km (0.054 R)
• M13: 30,934,147 km (0.082 R)
• M14: 31,380,996 km (0.09 R)
• M15: 41,789,866 km (0.088 R)
• M16: 42,748,788 km (0.067 R)
• M17: 47,764,506 km (0.098 R)
• M18: 49,114,926 km (0.085 R)
• M19: 49,723,191 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.1

Radius: 6.1

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.84 AU - 19.06 AU

Year: 27917 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,485,885 km

• M1: 85,869 km (0.089 R)
• M2: 275,858 km (0.08 R)
• M3: 606,171 km (0.075 R)
• M4: 945,309 km (0.067 R)
• M5: 1,151,455 km (0.071 R)
• M6: 1,793,978 km (0.076 R)
• M7: 2,252,495 km (0.076 R)
• M8: 3,307,310 km (0.05 R)
• M9: 4,391,894 km (0.095 R)
• M10: 4,696,326 km (0.08 R)
• M11: 5,829,380 km (0.109 R)
• M12: 9,532,975 km (0.109 R)
• M13: 10,439,239 km (0.099 R)
• M14: 11,051,393 km (0.099 R)
• M15: 12,648,051 km (0.116 R)
• M16: 17,583,285 km (0.097 R)
• M17: 19,748,864 km (0.108 R)
• M18: 20,578,533 km (0.047 R)
• M19: 21,975,927 km (0.091 R)
• M20: 22,754,135 km (0.113 R)
• M21: 25,683,112 km (0.053 R)
• M22: 29,652,392 km (0.107 R)
• M23: 29,921,669 km (0.088 R)
• M24: 31,015,079 km (0.108 R)
• M25: 32,992,464 km (0.076 R)
• M26: 42,081,582 km (0.102 R)
• M27: 44,501,178 km (0.066 R)
• M28: 47,011,879 km (0.115 R)
• M29: 56,955,649 km (0.073 R)
• M30: 63,190,589 km (0.073 R)
• M31: 76,994,882 km (0.09 R)
• M32: 77,503,814 km (0.081 R)
• M33: 80,342,584 km (0.057 R)
• M34: 84,864,778 km (0.107 R)
• M35: 93,253,927 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit