🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 207 Days

Day: 16.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.87 AU - 1.11 AU

Year: 363 Days

Day: 23.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,576,614 km

• M1: 135,087 km (0.071 R)
• M2: 290,220 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.34 AU - 5.04 AU

Year: 3164 Days

Day: 17.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,576,614 km

• M1: 32,612 km (0.096 R)
• M2: 563,386 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 13.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.19 AU - 8.99 AU

Year: 9289 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,576,614 km

• M1: 165,455 km (0.085 R)
• M2: 803,490 km (0.07 R)
• M3: 1,279,660 km (0.116 R)
• M4: 2,149,273 km (0.109 R)
• M5: 2,841,911 km (0.056 R)
• M6: 3,504,480 km (0.064 R)
• M7: 4,240,202 km (0.075 R)
• M8: 5,368,020 km (0.112 R)
• M9: 6,459,486 km (0.066 R)
• M10: 7,443,392 km (0.081 R)
• M11: 11,215,203 km (0.113 R)
• M12: 11,657,115 km (0.059 R)
• M13: 12,873,046 km (0.106 R)
• M14: 15,967,628 km (0.101 R)
• M15: 17,246,241 km (0.074 R)
• M16: 17,836,105 km (0.108 R)
• M17: 19,134,166 km (0.06 R)
• M18: 19,607,045 km (0.085 R)
• M19: 23,406,532 km (0.116 R)
• M20: 24,405,097 km (0.068 R)
• M21: 27,372,072 km (0.097 R)
• M22: 29,828,319 km (0.108 R)
• M23: 32,651,680 km (0.082 R)
• M24: 33,214,318 km (0.09 R)
• M25: 34,474,979 km (0.084 R)
• M26: 34,941,275 km (0.057 R)
• M27: 43,662,383 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 13.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.91 AU - 13.65 AU

Year: 13978 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,576,614 km

• M1: 166,652 km (0.096 R)
• M2: 799,750 km (0.106 R)
• M3: 1,555,219 km (0.097 R)
• M4: 1,981,274 km (0.096 R)
• M5: 2,715,949 km (0.064 R)
• M6: 4,190,236 km (0.106 R)
• M7: 4,921,770 km (0.115 R)
• M8: 5,829,380 km (0.075 R)
• M9: 6,505,712 km (0.108 R)
• M10: 8,209,782 km (0.107 R)
• M11: 8,977,219 km (0.113 R)
• M12: 9,400,132 km (0.048 R)
• M13: 10,014,530 km (0.078 R)
• M14: 10,515,833 km (0.056 R)
• M15: 11,178,252 km (0.098 R)
• M16: 11,918,762 km (0.064 R)
• M17: 14,053,972 km (0.062 R)
• M18: 19,841,764 km (0.094 R)
• M19: 21,900,979 km (0.098 R)
• M20: 22,592,121 km (0.049 R)
• M21: 26,011,629 km (0.113 R)
• M22: 32,059,871 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit