🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 10.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 430 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,016,379 km

• M1: 133,142 km (0.052 R)
• M2: 515,215 km (0.113 R)
• M3: 921,373 km (0.065 R)
• M4: 1,326,784 km (0.082 R)
• M5: 1,712,148 km (0.103 R)
• M6: 2,058,616 km (0.064 R)
• M7: 2,940,496 km (0.054 R)
• M8: 3,467,679 km (0.067 R)
• M9: 4,084,919 km (0.066 R)
• M10: 4,666,706 km (0.078 R)
• M11: 5,369,516 km (0.029 R)
• M12: 5,746,802 km (0.07 R)
• M13: 6,104,940 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 10.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 704 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,016,379 km

• M1: 135,835 km (0.036 R)
• M2: 477,367 km (0.09 R)
• M3: 860,786 km (0.089 R)
• M4: 1,214,735 km (0.078 R)
• M5: 2,015,682 km (0.103 R)
• M6: 2,528,354 km (0.076 R)
• M7: 3,002,130 km (0.063 R)
• M8: 4,652,195 km (0.036 R)
• M9: 6,228,059 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 10.2

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 1122 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,016,379 km

• M1: 126,859 km (0.105 R)
• M2: 549,174 km (0.098 R)
• M3: 976,874 km (0.098 R)
• M4: 1,925,025 km (0.119 R)
• M5: 2,790,748 km (0.107 R)
• M6: 3,254,202 km (0.116 R)
• M7: 4,112,894 km (0.05 R)
• M8: 4,442,608 km (0.094 R)
• M9: 6,007,850 km (0.046 R)
• M10: 7,048,902 km (0.071 R)
• M11: 8,044,925 km (0.09 R)
• M12: 9,726,255 km (0.111 R)
• M13: 10,064,047 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 13

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.82 AU - 1.88 AU

Year: 1600 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,016,379 km

• M1: 161,715 km (0.1 R)
• M2: 761,304 km (0.113 R)
• M3: 1,626,877 km (0.041 R)
• M4: 2,052,632 km (0.108 R)
• M5: 2,729,264 km (0.105 R)
• M6: 3,166,987 km (0.059 R)
• M7: 3,584,215 km (0.111 R)
• M8: 4,916,534 km (0.107 R)
• M9: 5,502,060 km (0.057 R)
• M10: 6,480,281 km (0.118 R)
• M11: 7,051,146 km (0.079 R)
• M12: 8,146,053 km (0.082 R)
• M13: 9,318,751 km (0.069 R)
• M14: 12,112,940 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 9.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.76 AU - 3.34 AU

Year: 3387 Days

Day: 11.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,016,379 km

• M1: 120,426 km (0.037 R)
• M2: 423,661 km (0.072 R)
• M3: 1,120,189 km (0.087 R)
• M4: 1,739,973 km (0.079 R)
• M5: 2,439,792 km (0.032 R)
• M6: 4,070,259 km (0.096 R)
• M7: 4,499,006 km (0.067 R)
• M8: 5,549,333 km (0.058 R)
• M9: 6,187,069 km (0.119 R)
• M10: 6,872,825 km (0.03 R)
• M11: 7,234,254 km (0.114 R)
• M12: 10,131,067 km (0.09 R)
• M13: 10,560,413 km (0.094 R)
• M14: 11,413,570 km (0.057 R)
• M15: 13,118,836 km (0.051 R)
• M16: 14,152,407 km (0.106 R)
• M17: 19,245,616 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 3.4

Gravity: 71.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.89 AU - 7.43 AU

Year: 9721 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,016,379 km

• M1: 43,683 km (0.091 R)
• M2: 173,534 km (0.111 R)
• M3: 384,766 km (0.115 R)
• M4: 552,615 km (0.071 R)
• M5: 841,488 km (0.11 R)
• M6: 1,573,620 km (0.083 R)
• M7: 3,143,500 km (0.073 R)
• M8: 4,354,644 km (0.094 R)
• M9: 4,998,962 km (0.094 R)
• M10: 5,774,927 km (0.095 R)
• M11: 5,953,696 km (0.095 R)
• M12: 7,689,480 km (0.114 R)
• M13: 9,145,516 km (0.075 R)
• M14: 9,836,509 km (0.047 R)
• M15: 14,662,387 km (0.051 R)
• M16: 17,466,898 km (0.07 R)
• M17: 19,952,616 km (0.119 R)
• M18: 21,026,430 km (0.052 R)
• M19: 24,199,849 km (0.084 R)
• M20: 24,664,500 km (0.092 R)
• M21: 26,288,385 km (0.052 R)
• M22: 28,700,351 km (0.081 R)
• M23: 33,497,955 km (0.082 R)
• M24: 41,653,882 km (0.106 R)
• M25: 44,502,375 km (0.034 R)
• M26: 48,498,582 km (0.102 R)
• M27: 49,088,297 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 4.7

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.86 AU - 10.8 AU

Year: 19596 Days

Day: 20.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,016,379 km

• M1: 86,468 km (0.089 R)
• M2: 379,679 km (0.103 R)
• M3: 652,546 km (0.105 R)
• M4: 1,161,927 km (0.067 R)
• M5: 1,385,875 km (0.11 R)
• M6: 4,741,953 km (0.099 R)
• M7: 5,022,749 km (0.104 R)
• M8: 10,677,398 km (0.072 R)
• M9: 11,160,001 km (0.075 R)
• M10: 13,652,601 km (0.113 R)
• M11: 19,347,792 km (0.053 R)
• M12: 20,705,692 km (0.116 R)
• M13: 26,884,233 km (0.03 R)
• M14: 29,735,868 km (0.066 R)
• M15: 30,689,255 km (0.089 R)
• M16: 31,909,375 km (0.034 R)
• M17: 35,897,206 km (0.072 R)
• M18: 36,977,602 km (0.12 R)
• M19: 51,340,942 km (0.069 R)
• M20: 51,681,277 km (0.091 R)
• M21: 56,063,747 km (0.052 R)
• M22: 59,181,217 km (0.049 R)
• M23: 59,368,214 km (0.111 R)
• M24: 63,189,393 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit