🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.68 AU - 2.5 AU

Year: 1132 Days

Day: 26.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.22 AU - 3 AU

Year: 1580 Days

Day: 27.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 4.5

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.22 AU - 12.64 AU

Year: 16422 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 114,782,892 km

• M1: 74,500 km (0.092 R)
• M2: 295,905 km (0.11 R)
• M3: 521,199 km (0.102 R)
• M4: 807,380 km (0.054 R)
• M5: 948,600 km (0.118 R)
• M6: 1,094,608 km (0.111 R)
• M7: 1,689,259 km (0.12 R)
• M8: 3,723,192 km (0.049 R)
• M9: 4,450,836 km (0.087 R)
• M10: 5,731,693 km (0.073 R)
• M11: 10,787,652 km (0.094 R)
• M12: 13,186,604 km (0.076 R)
• M13: 13,705,708 km (0.076 R)
• M14: 18,761,967 km (0.111 R)
• M15: 19,752,005 km (0.083 R)
• M16: 28,312,743 km (0.088 R)
• M17: 34,236,071 km (0.1 R)
• M18: 34,600,940 km (0.098 R)
• M19: 41,070,899 km (0.116 R)
• M20: 54,332,750 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.1

Radius: 4.1

Gravity: 54.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.29 AU - 21.43 AU

Year: 31922 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 114,782,892 km

• M1: 51,013 km (0.114 R)
• M2: 470,037 km (0.119 R)
• M3: 614,698 km (0.069 R)
• M4: 1,144,125 km (0.074 R)
• M5: 2,044,405 km (0.094 R)
• M6: 2,309,193 km (0.075 R)
• M7: 2,791,646 km (0.094 R)
• M8: 2,996,445 km (0.051 R)
• M9: 3,435,964 km (0.071 R)
• M10: 3,775,401 km (0.086 R)
• M11: 6,446,471 km (0.099 R)
• M12: 6,909,327 km (0.066 R)
• M13: 8,016,501 km (0.071 R)
• M14: 8,673,236 km (0.118 R)
• M15: 10,161,286 km (0.072 R)
• M16: 10,645,983 km (0.085 R)
• M17: 14,915,057 km (0.118 R)
• M18: 15,091,882 km (0.093 R)
• M19: 18,726,063 km (0.093 R)
• M20: 20,964,795 km (0.049 R)
• M21: 21,976,526 km (0.095 R)
• M22: 22,668,865 km (0.104 R)
• M23: 23,734,600 km (0.095 R)
• M24: 24,340,770 km (0.112 R)
• M25: 29,566,822 km (0.097 R)
• M26: 47,110,913 km (0.067 R)
• M27: 52,634,216 km (0.061 R)
• M28: 54,079,481 km (0.119 R)
• M29: 54,497,308 km (0.082 R)
• M30: 54,917,079 km (0.08 R)
• M31: 55,551,075 km (0.114 R)
• M32: 55,763,354 km (0.11 R)
• M33: 61,476,946 km (0.118 R)
• M34: 61,704,185 km (0.052 R)
• M35: 70,759,643 km (0.082 R)
• M36: 78,771,806 km (0.116 R)
• M37: 80,933,495 km (0.077 R)
• M38: 81,206,362 km (0.038 R)
• M39: 93,532,329 km (0.104 R)
• M40: 93,832,871 km (0.073 R)
• M41: 96,874,196 km (0.047 R)
• M42: 111,712,958 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit