🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.48 AU - 0.68 AU

Year: 188 Days

Day: 24.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.72 AU - 1.08 AU

Year: 363 Days

Day: 26.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.05 AU

Year: 406 Days

Day: 24.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,599,279 km

• M1: 74,949 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 1130 Days

Day: 38.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.1

Radius: 10

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.26 AU - 3.54 AU

Year: 2662 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,599,279 km

• M1: 194,627 km (0.092 R)
• M2: 537,954 km (0.106 R)
• M3: 947,852 km (0.117 R)
• M4: 1,492,388 km (0.057 R)
• M5: 1,931,608 km (0.084 R)
• M6: 2,643,245 km (0.081 R)
• M7: 3,995,011 km (0.069 R)
• M8: 4,886,465 km (0.067 R)
• M9: 5,719,426 km (0.063 R)
• M10: 6,420,591 km (0.052 R)
• M11: 7,443,541 km (0.117 R)
• M12: 8,788,576 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 6.8

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.07 AU - 12.03 AU

Year: 15596 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,599,279 km

• M1: 84,672 km (0.119 R)
• M2: 423,661 km (0.048 R)
• M3: 648,208 km (0.094 R)
• M4: 954,734 km (0.118 R)
• M5: 1,175,390 km (0.107 R)
• M6: 1,492,239 km (0.078 R)
• M7: 1,828,684 km (0.115 R)
• M8: 3,150,830 km (0.104 R)
• M9: 3,619,670 km (0.061 R)
• M10: 5,497,273 km (0.066 R)
• M11: 6,259,923 km (0.093 R)
• M12: 6,776,634 km (0.109 R)
• M13: 7,748,871 km (0.078 R)
• M14: 9,739,420 km (0.052 R)
• M15: 12,643,713 km (0.059 R)
• M16: 13,051,666 km (0.082 R)
• M17: 16,800,738 km (0.114 R)
• M18: 17,712,388 km (0.05 R)
• M19: 21,593,555 km (0.065 R)
• M20: 25,143,513 km (0.055 R)
• M21: 38,090,460 km (0.099 R)
• M22: 39,227,703 km (0.1 R)
• M23: 68,846,286 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit