🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.67 AU - 0.75 AU

Year: 227 Days

Day: 16.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.1 AU - 1.26 AU

Year: 485 Days

Day: 27.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 116.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.5

Radius: 10.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.05 AU - 9.49 AU

Year: 8203 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,170,356 km

• M1: 128,056 km (0.098 R)
• M2: 452,982 km (0.077 R)
• M3: 987,047 km (0.072 R)
• M4: 1,401,283 km (0.058 R)
• M5: 1,794,426 km (0.072 R)
• M6: 2,175,303 km (0.077 R)
• M7: 3,124,202 km (0.09 R)
• M8: 3,854,539 km (0.025 R)
• M9: 4,551,515 km (0.092 R)
• M10: 5,522,405 km (0.109 R)
• M11: 7,191,020 km (0.046 R)
• M12: 8,289,517 km (0.113 R)
• M13: 8,901,373 km (0.074 R)
• M14: 10,264,508 km (0.075 R)
• M15: 12,089,154 km (0.068 R)
• M16: 12,933,783 km (0.09 R)
• M17: 13,877,596 km (0.053 R)
• M18: 15,508,362 km (0.081 R)
• M19: 16,437,664 km (0.049 R)
• M20: 16,778,299 km (0.059 R)
• M21: 18,333,967 km (0.087 R)
• M22: 19,752,903 km (0.114 R)
• M23: 20,686,094 km (0.079 R)
• M24: 21,163,461 km (0.105 R)
• M25: 34,951,897 km (0.107 R)
• M26: 36,662,399 km (0.06 R)
• M27: 39,514,034 km (0.072 R)
• M28: 40,744,775 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 6.9

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.72 AU - 17.08 AU

Year: 24013 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,170,356 km

• M1: 86,916 km (0.09 R)
• M2: 332,257 km (0.094 R)
• M3: 784,940 km (0.072 R)
• M4: 1,053,319 km (0.096 R)
• M5: 1,321,099 km (0.103 R)
• M6: 1,975,589 km (0.115 R)
• M7: 2,207,167 km (0.08 R)
• M8: 3,904,654 km (0.09 R)
• M9: 4,271,917 km (0.101 R)
• M10: 5,231,587 km (0.089 R)
• M11: 6,106,136 km (0.114 R)
• M12: 6,647,681 km (0.089 R)
• M13: 7,671,678 km (0.033 R)
• M14: 8,464,996 km (0.099 R)
• M15: 8,966,448 km (0.093 R)
• M16: 11,981,742 km (0.096 R)
• M17: 13,047,477 km (0.112 R)
• M18: 14,486,459 km (0.078 R)
• M19: 15,447,925 km (0.042 R)
• M20: 17,497,416 km (0.03 R)
• M21: 18,866,685 km (0.102 R)
• M22: 19,243,522 km (0.098 R)
• M23: 21,304,981 km (0.071 R)
• M24: 21,919,978 km (0.11 R)
• M25: 22,336,458 km (0.071 R)
• M26: 22,758,324 km (0.099 R)
• M27: 24,498,746 km (0.093 R)
• M28: 25,060,486 km (0.069 R)
• M29: 25,976,922 km (0.108 R)
• M30: 27,393,016 km (0.093 R)
• M31: 31,816,774 km (0.115 R)
• M32: 35,538,021 km (0.079 R)
• M33: 43,014,175 km (0.107 R)
• M34: 59,958,228 km (0.115 R)
• M35: 64,529,790 km (0.064 R)
• M36: 73,195,545 km (0.076 R)
• M37: 74,828,705 km (0.1 R)
• M38: 82,104,099 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit