🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 8.6

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 343 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,544,331 km

• M1: 106,962 km (0.068 R)
• M2: 383,419 km (0.114 R)
• M3: 724,353 km (0.116 R)
• M4: 1,057,358 km (0.116 R)
• M5: 1,417,440 km (0.116 R)
• M6: 1,926,671 km (0.076 R)
• M7: 2,215,993 km (0.104 R)
• M8: 2,637,859 km (0.079 R)
• M9: 3,619,371 km (0.049 R)
• M10: 3,974,367 km (0.068 R)
• M11: 4,299,144 km (0.104 R)
• M12: 4,740,457 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 14.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.74 AU - 0.78 AU

Year: 466 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,544,331 km

• M1: 175,329 km (0.1 R)
• M2: 691,142 km (0.116 R)
• M3: 1,492,388 km (0.077 R)
• M4: 3,027,861 km (0.096 R)
• M5: 4,176,025 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 15

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.72 AU - 0.96 AU

Year: 541 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,544,331 km

• M1: 187,147 km (0.102 R)
• M2: 670,498 km (0.066 R)
• M3: 1,137,393 km (0.079 R)
• M4: 1,852,770 km (0.037 R)
• M5: 2,340,758 km (0.107 R)
• M6: 3,056,284 km (0.092 R)
• M7: 4,830,366 km (0.11 R)
• M8: 5,941,429 km (0.074 R)
• M9: 6,669,821 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 11.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.16 AU - 1.78 AU

Year: 1253 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,544,331 km

• M1: 140,472 km (0.109 R)
• M2: 587,770 km (0.057 R)
• M3: 975,677 km (0.085 R)
• M4: 1,567,486 km (0.082 R)
• M5: 2,292,288 km (0.08 R)
• M6: 3,937,566 km (0.095 R)
• M7: 4,886,016 km (0.072 R)
• M8: 5,934,697 km (0.061 R)
• M9: 6,524,711 km (0.1 R)
• M10: 6,998,936 km (0.091 R)
• M11: 7,363,058 km (0.116 R)
• M12: 9,693,044 km (0.116 R)
• M13: 10,048,040 km (0.054 R)
• M14: 10,681,587 km (0.095 R)
• M15: 12,705,048 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 1531 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,544,331 km

• M1: 112,198 km (0.103 R)
• M2: 439,369 km (0.078 R)
• M3: 1,082,041 km (0.055 R)
• M4: 1,964,669 km (0.1 R)
• M5: 2,452,059 km (0.119 R)
• M6: 3,985,586 km (0.11 R)
• M7: 4,749,882 km (0.1 R)
• M8: 5,228,595 km (0.114 R)
• M9: 7,846,109 km (0.08 R)
• M10: 9,375,299 km (0.106 R)
• M11: 11,829,751 km (0.026 R)
• M12: 12,227,980 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.2

Radius: 7.2

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.43 AU - 7.13 AU

Year: 11062 Days

Day: 24.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,544,331 km

• M1: 89,609 km (0.082 R)
• M2: 1,332,019 km (0.099 R)
• M3: 1,590,824 km (0.104 R)
• M4: 2,266,258 km (0.088 R)
• M5: 3,479,048 km (0.112 R)
• M6: 4,517,108 km (0.099 R)
• M7: 5,075,108 km (0.116 R)
• M8: 6,478,785 km (0.05 R)
• M9: 7,394,024 km (0.103 R)
• M10: 9,043,191 km (0.082 R)
• M11: 17,951,744 km (0.034 R)
• M12: 27,006,904 km (0.086 R)
• M13: 27,405,732 km (0.094 R)
• M14: 30,415,192 km (0.109 R)
• M15: 35,153,854 km (0.117 R)
• M16: 35,988,760 km (0.095 R)
• M17: 39,588,533 km (0.092 R)
• M18: 46,917,782 km (0.089 R)
• M19: 48,221,228 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917

Radius: 4.9

Gravity: 38.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.93 AU - 7.75 AU

Year: 12575 Days

Day: 16.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,544,331 km

• M1: 78,539 km (0.046 R)
• M2: 456,573 km (0.043 R)
• M3: 680,521 km (0.083 R)
• M4: 1,080,396 km (0.114 R)
• M5: 1,499,270 km (0.054 R)
• M6: 4,648,754 km (0.117 R)
• M7: 5,478,872 km (0.082 R)
• M8: 6,242,719 km (0.116 R)
• M9: 6,775,886 km (0.117 R)
• M10: 6,988,764 km (0.111 R)
• M11: 8,361,474 km (0.091 R)
• M12: 9,581,893 km (0.086 R)
• M13: 10,290,239 km (0.111 R)
• M14: 15,729,319 km (0.058 R)
• M15: 17,497,266 km (0.118 R)
• M16: 19,822,915 km (0.089 R)
• M17: 27,586,895 km (0.12 R)
• M18: 28,130,084 km (0.118 R)
• M19: 29,238,006 km (0.095 R)
• M20: 30,374,651 km (0.04 R)
• M21: 31,187,566 km (0.046 R)
• M22: 35,216,386 km (0.066 R)
• M23: 36,894,276 km (0.118 R)
• M24: 38,489,737 km (0.066 R)
• M25: 42,678,477 km (0.095 R)
• M26: 45,332,044 km (0.103 R)
• M27: 46,240,403 km (0.038 R)
• M28: 47,781,410 km (0.109 R)
• M29: 58,818,891 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit