🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.28 AU - 1.42 AU

Year: 556 Days

Day: 27 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,443,482 km

• M1: 280,496 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.13 AU - 4.19 AU

Year: 2484 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.45 AU - 4.61 AU

Year: 2870 Days

Day: 31.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.02 AU - 4.52 AU

Year: 3130 Days

Day: 34.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.03 AU - 6.53 AU

Year: 4304 Days

Day: 43.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 10

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.75 AU - 7.37 AU

Year: 6655 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,443,482 km

• M1: 124,765 km (0.032 R)
• M2: 476,170 km (0.055 R)
• M3: 1,666,819 km (0.106 R)
• M4: 3,293,098 km (0.118 R)
• M5: 3,654,227 km (0.056 R)
• M6: 4,089,258 km (0.074 R)
• M7: 5,202,715 km (0.096 R)
• M8: 5,605,731 km (0.081 R)
• M9: 6,442,133 km (0.093 R)
• M10: 7,395,072 km (0.058 R)
• M11: 8,169,540 km (0.078 R)
• M12: 8,715,273 km (0.109 R)
• M13: 10,319,560 km (0.118 R)
• M14: 11,621,660 km (0.116 R)
• M15: 13,134,843 km (0.1 R)
• M16: 15,942,196 km (0.039 R)
• M17: 18,065,140 km (0.105 R)
• M18: 18,392,609 km (0.086 R)
• M19: 19,466,872 km (0.092 R)
• M20: 22,636,701 km (0.091 R)
• M21: 23,247,808 km (0.119 R)
• M22: 24,343,762 km (0.069 R)
• M23: 27,233,993 km (0.1 R)
• M24: 27,838,369 km (0.092 R)
• M25: 30,253,477 km (0.12 R)
• M26: 31,276,277 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 10.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.33 AU - 10.13 AU

Year: 9948 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,443,482 km

• M1: 140,173 km (0.036 R)
• M2: 639,232 km (0.102 R)
• M3: 1,793,379 km (0.042 R)
• M4: 2,610,184 km (0.061 R)
• M5: 3,114,029 km (0.071 R)
• M6: 6,131,568 km (0.082 R)
• M7: 8,735,319 km (0.088 R)
• M8: 10,187,765 km (0.118 R)
• M9: 11,241,682 km (0.07 R)
• M10: 11,591,890 km (0.101 R)
• M11: 12,902,517 km (0.082 R)
• M12: 15,080,213 km (0.089 R)
• M13: 17,293,215 km (0.11 R)
• M14: 18,720,378 km (0.064 R)
• M15: 21,885,271 km (0.082 R)
• M16: 22,669,463 km (0.098 R)
• M17: 25,994,575 km (0.109 R)
• M18: 27,411,267 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 7.2

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.07 AU - 19.63 AU

Year: 24538 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,443,482 km

• M1: 89,609 km (0.084 R)
• M2: 314,305 km (0.069 R)
• M3: 664,514 km (0.082 R)
• M4: 1,176,737 km (0.086 R)
• M5: 1,733,690 km (0.051 R)
• M6: 2,909,080 km (0.095 R)
• M7: 3,300,727 km (0.077 R)
• M8: 3,855,287 km (0.117 R)
• M9: 4,293,309 km (0.116 R)
• M10: 5,188,653 km (0.044 R)
• M11: 6,709,614 km (0.098 R)
• M12: 11,058,873 km (0.053 R)
• M13: 14,474,492 km (0.077 R)
• M14: 14,794,182 km (0.06 R)
• M15: 15,530,653 km (0.101 R)
• M16: 16,291,358 km (0.06 R)
• M17: 22,860,499 km (0.09 R)
• M18: 24,515,351 km (0.115 R)
• M19: 27,570,140 km (0.119 R)
• M20: 27,938,150 km (0.114 R)
• M21: 28,809,558 km (0.057 R)
• M22: 29,570,862 km (0.088 R)
• M23: 30,475,929 km (0.099 R)
• M24: 32,341,264 km (0.094 R)
• M25: 34,281,399 km (0.12 R)
• M26: 36,151,373 km (0.095 R)
• M27: 36,888,292 km (0.077 R)
• M28: 45,838,732 km (0.117 R)
• M29: 49,899,118 km (0.114 R)
• M30: 50,629,006 km (0.072 R)
• M31: 51,923,177 km (0.107 R)
• M32: 78,897,468 km (0.104 R)
• M33: 80,136,438 km (0.11 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit