🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 11.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.91 AU - 0.91 AU

Year: 599 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,770,625 km

• M1: 139,276 km (0.052 R)
• M2: 507,286 km (0.087 R)
• M3: 872,156 km (0.105 R)
• M4: 1,234,182 km (0.105 R)
• M5: 1,691,354 km (0.107 R)
• M6: 2,148,525 km (0.076 R)
• M7: 2,687,526 km (0.083 R)
• M8: 3,704,642 km (0.114 R)
• M9: 4,168,545 km (0.086 R)
• M10: 4,530,123 km (0.092 R)
• M11: 5,368,918 km (0.109 R)
• M12: 5,890,267 km (0.099 R)
• M13: 6,288,646 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.89 AU - 1.11 AU

Year: 690 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,770,625 km

• M1: 168,148 km (0.107 R)
• M2: 620,981 km (0.099 R)
• M3: 1,081,892 km (0.095 R)
• M4: 1,595,162 km (0.033 R)
• M5: 4,094,943 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 13.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.32 AU

Year: 930 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,770,625 km

• M1: 170,392 km (0.114 R)
• M2: 798,703 km (0.105 R)
• M3: 1,374,056 km (0.069 R)
• M4: 1,912,609 km (0.113 R)
• M5: 2,346,293 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 12.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.34 AU - 1.74 AU

Year: 1319 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,770,625 km

• M1: 155,582 km (0.092 R)
• M2: 687,701 km (0.104 R)
• M3: 1,125,724 km (0.073 R)
• M4: 1,726,509 km (0.087 R)
• M5: 2,130,423 km (0.09 R)
• M6: 2,934,063 km (0.108 R)
• M7: 4,836,948 km (0.114 R)
• M8: 5,308,181 km (0.025 R)
• M9: 6,014,882 km (0.096 R)
• M10: 6,415,355 km (0.08 R)
• M11: 7,036,785 km (0.085 R)
• M12: 7,616,476 km (0.094 R)
• M13: 8,029,815 km (0.09 R)
• M14: 9,707,855 km (0.079 R)
• M15: 10,494,440 km (0.084 R)
• M16: 11,826,160 km (0.114 R)
• M17: 12,306,669 km (0.116 R)
• M18: 13,307,030 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 12.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.6 AU - 2.44 AU

Year: 1982 Days

Day: 10.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,770,625 km

• M1: 154,235 km (0.046 R)
• M2: 564,882 km (0.086 R)
• M3: 975,677 km (0.113 R)
• M4: 1,468,453 km (0.056 R)
• M5: 1,877,453 km (0.093 R)
• M6: 2,271,344 km (0.1 R)
• M7: 3,363,559 km (0.095 R)
• M8: 4,105,265 km (0.095 R)
• M9: 4,608,362 km (0.099 R)
• M10: 5,782,556 km (0.116 R)
• M11: 6,775,138 km (0.063 R)
• M12: 7,506,372 km (0.083 R)
• M13: 8,040,886 km (0.087 R)
• M14: 8,572,108 km (0.062 R)
• M15: 10,019,168 km (0.062 R)
• M16: 10,634,763 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 14.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.99 AU - 2.21 AU

Year: 2101 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,770,625 km

• M1: 178,171 km (0.113 R)
• M2: 622,776 km (0.088 R)
• M3: 1,121,236 km (0.038 R)
• M4: 2,467,318 km (0.109 R)
• M5: 2,997,193 km (0.115 R)
• M6: 3,762,686 km (0.083 R)
• M7: 4,712,183 km (0.115 R)
• M8: 5,285,143 km (0.104 R)
• M9: 6,015,929 km (0.044 R)
• M10: 7,289,007 km (0.112 R)
• M11: 7,840,574 km (0.089 R)
• M12: 10,170,262 km (0.064 R)
• M13: 11,793,399 km (0.051 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 11.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.21 AU - 3.23 AU

Year: 3096 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,770,625 km

• M1: 139,276 km (0.112 R)
• M2: 487,390 km (0.101 R)
• M3: 1,341,295 km (0.088 R)
• M4: 1,930,710 km (0.113 R)
• M5: 2,832,785 km (0.119 R)
• M6: 3,629,394 km (0.093 R)
• M7: 4,342,377 km (0.039 R)
• M8: 5,247,445 km (0.103 R)
• M9: 7,428,881 km (0.081 R)
• M10: 7,855,085 km (0.092 R)
• M11: 9,881,239 km (0.07 R)
• M12: 10,600,655 km (0.073 R)
• M13: 11,354,628 km (0.074 R)
• M14: 13,253,175 km (0.109 R)
• M15: 14,529,394 km (0.107 R)
• M16: 17,098,139 km (0.064 R)
• M17: 17,901,031 km (0.112 R)
• M18: 19,213,453 km (0.107 R)
• M19: 23,048,394 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.72 AU - 2.92 AU

Year: 3269 Days

Day: 7.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,770,625 km

• M1: 111,899 km (0.105 R)
• M2: 431,889 km (0.11 R)
• M3: 1,042,847 km (0.104 R)
• M4: 1,513,930 km (0.041 R)
• M5: 1,909,766 km (0.093 R)
• M6: 2,494,993 km (0.094 R)
• M7: 3,298,633 km (0.108 R)
• M8: 4,106,761 km (0.079 R)
• M9: 4,882,725 km (0.071 R)
• M10: 5,326,582 km (0.115 R)
• M11: 5,841,198 km (0.103 R)
• M12: 6,225,665 km (0.08 R)
• M13: 6,602,652 km (0.029 R)
• M14: 8,809,370 km (0.107 R)
• M15: 9,967,706 km (0.088 R)
• M16: 10,951,462 km (0.096 R)
• M17: 11,642,454 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.1

Radius: 7

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.1 AU - 7.6 AU

Year: 12375 Days

Day: 20 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,770,625 km

• M1: 87,365 km (0.119 R)
• M2: 341,532 km (0.058 R)
• M3: 628,909 km (0.032 R)
• M4: 1,054,815 km (0.079 R)
• M5: 1,552,975 km (0.067 R)
• M6: 1,977,235 km (0.081 R)
• M7: 2,435,154 km (0.104 R)
• M8: 2,689,620 km (0.118 R)
• M9: 2,985,226 km (0.043 R)
• M10: 4,737,615 km (0.088 R)
• M11: 5,961,924 km (0.039 R)
• M12: 7,297,534 km (0.072 R)
• M13: 11,053,188 km (0.082 R)
• M14: 11,517,390 km (0.092 R)
• M15: 11,814,043 km (0.104 R)
• M16: 12,860,779 km (0.098 R)
• M17: 13,702,118 km (0.099 R)
• M18: 17,127,311 km (0.12 R)
• M19: 17,985,554 km (0.103 R)
• M20: 21,527,732 km (0.087 R)
• M21: 22,711,949 km (0.08 R)
• M22: 23,367,187 km (0.115 R)
• M23: 24,325,063 km (0.074 R)
• M24: 26,013,275 km (0.099 R)
• M25: 32,950,726 km (0.098 R)
• M26: 33,911,294 km (0.101 R)
• M27: 35,637,205 km (0.108 R)
• M28: 35,888,380 km (0.098 R)
• M29: 43,412,554 km (0.099 R)
• M30: 54,711,382 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit