🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 209 Days

Day: 24.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 229 Days

Day: 39.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,555,867 km

• M1: 55,501 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.68 AU

Year: 701 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 14.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.62 AU - 5.92 AU

Year: 5172 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,555,867 km

• M1: 185,352 km (0.048 R)
• M2: 754,123 km (0.048 R)
• M3: 1,361,789 km (0.056 R)
• M4: 1,884,185 km (0.105 R)
• M5: 2,392,369 km (0.082 R)
• M6: 3,371,786 km (0.104 R)
• M7: 4,060,385 km (0.092 R)
• M8: 4,709,191 km (0.03 R)
• M9: 5,631,911 km (0.109 R)
• M10: 6,840,662 km (0.115 R)
• M11: 8,371,048 km (0.084 R)
• M12: 9,511,732 km (0.061 R)
• M13: 10,524,360 km (0.1 R)
• M14: 11,462,338 km (0.109 R)
• M15: 13,184,060 km (0.111 R)
• M16: 14,556,022 km (0.102 R)
• M17: 19,381,601 km (0.081 R)
• M18: 20,503,585 km (0.119 R)
• M19: 21,007,879 km (0.06 R)
• M20: 22,800,361 km (0.056 R)
• M21: 28,253,203 km (0.085 R)
• M22: 29,330,308 km (0.094 R)
• M23: 29,879,033 km (0.054 R)
• M24: 30,434,640 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 11.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.11 AU - 6.21 AU

Year: 6536 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,555,867 km

• M1: 139,276 km (0.114 R)
• M2: 509,082 km (0.114 R)
• M3: 907,311 km (0.106 R)
• M4: 2,020,319 km (0.061 R)
• M5: 2,766,513 km (0.101 R)
• M6: 3,496,850 km (0.117 R)
• M7: 3,998,601 km (0.085 R)
• M8: 5,537,365 km (0.115 R)
• M9: 6,190,360 km (0.11 R)
• M10: 7,061,319 km (0.117 R)
• M11: 9,125,919 km (0.083 R)
• M12: 11,146,388 km (0.083 R)
• M13: 11,849,797 km (0.088 R)
• M14: 12,934,681 km (0.115 R)
• M15: 15,074,977 km (0.113 R)
• M16: 15,760,734 km (0.104 R)
• M17: 17,071,810 km (0.047 R)
• M18: 17,879,938 km (0.077 R)
• M19: 27,166,525 km (0.066 R)
• M20: 29,663,911 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.3

Radius: 8.8

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.28 AU - 7.62 AU

Year: 7003 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,555,867 km

• M1: 109,506 km (0.055 R)
• M2: 387,608 km (0.111 R)
• M3: 828,174 km (0.082 R)
• M4: 1,140,833 km (0.089 R)
• M5: 2,062,207 km (0.094 R)
• M6: 3,057,930 km (0.087 R)
• M7: 4,183,355 km (0.072 R)
• M8: 4,825,579 km (0.099 R)
• M9: 5,661,531 km (0.056 R)
• M10: 8,837,195 km (0.098 R)
• M11: 9,286,288 km (0.076 R)
• M12: 10,132,862 km (0.114 R)
• M13: 10,725,270 km (0.108 R)
• M14: 11,081,313 km (0.1 R)
• M15: 12,362,469 km (0.066 R)
• M16: 14,404,031 km (0.11 R)
• M17: 15,216,497 km (0.112 R)
• M18: 19,142,992 km (0.107 R)
• M19: 20,589,005 km (0.114 R)
• M20: 22,352,615 km (0.044 R)
• M21: 23,611,331 km (0.11 R)
• M22: 28,437,957 km (0.066 R)
• M23: 31,753,794 km (0.118 R)
• M24: 32,172,518 km (0.115 R)
• M25: 37,838,238 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 5.6

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.22 AU - 13.56 AU

Year: 19784 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,555,867 km

• M1: 69,862 km (0.086 R)
• M2: 357,090 km (0.094 R)
• M3: 550,520 km (0.119 R)
• M4: 834,906 km (0.114 R)
• M5: 1,176,138 km (0.1 R)
• M6: 1,782,159 km (0.11 R)
• M7: 2,024,807 km (0.118 R)
• M8: 2,289,446 km (0.087 R)
• M9: 2,576,823 km (0.069 R)
• M10: 3,076,929 km (0.063 R)
• M11: 3,427,437 km (0.088 R)
• M12: 4,768,881 km (0.077 R)
• M13: 5,135,396 km (0.063 R)
• M14: 9,686,163 km (0.101 R)
• M15: 10,273,634 km (0.113 R)
• M16: 17,986,152 km (0.073 R)
• M17: 18,546,845 km (0.067 R)
• M18: 22,432,799 km (0.096 R)
• M19: 29,392,391 km (0.095 R)
• M20: 31,304,102 km (0.099 R)
• M21: 39,916,452 km (0.104 R)
• M22: 45,272,804 km (0.103 R)
• M23: 47,512,733 km (0.081 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: 386 - 20,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit