🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 11.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.79 AU - 0.95 AU

Year: 541 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,508,913 km

• M1: 140,472 km (0.111 R)
• M2: 535,860 km (0.087 R)
• M3: 887,265 km (0.048 R)
• M4: 1,302,399 km (0.084 R)
• M5: 1,890,618 km (0.085 R)
• M6: 2,242,622 km (0.095 R)
• M7: 2,748,113 km (0.084 R)
• M8: 3,290,854 km (0.115 R)
• M9: 3,764,630 km (0.089 R)
• M10: 4,451,733 km (0.094 R)
• M11: 4,850,113 km (0.101 R)
• M12: 6,367,484 km (0.076 R)
• M13: 6,833,332 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 11.1

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 541 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,508,913 km

• M1: 138,079 km (0.099 R)
• M2: 640,279 km (0.073 R)
• M3: 1,019,809 km (0.064 R)
• M4: 1,390,961 km (0.052 R)
• M5: 2,081,654 km (0.107 R)
• M6: 2,542,865 km (0.088 R)
• M7: 3,205,882 km (0.05 R)
• M8: 4,320,835 km (0.108 R)
• M9: 4,728,938 km (0.077 R)
• M10: 5,496,375 km (0.061 R)
• M11: 6,014,582 km (0.12 R)
• M12: 6,565,103 km (0.053 R)
• M13: 6,936,704 km (0.099 R)
• M14: 7,322,217 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 10.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 560 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,508,913 km

• M1: 126,859 km (0.117 R)
• M2: 452,384 km (0.113 R)
• M3: 906,713 km (0.072 R)
• M4: 1,233,434 km (0.062 R)
• M5: 1,751,043 km (0.097 R)
• M6: 2,160,193 km (0.119 R)
• M7: 2,908,631 km (0.074 R)
• M8: 3,359,071 km (0.075 R)
• M9: 3,685,044 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 8.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.83 AU - 1.19 AU

Year: 677 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,508,913 km

• M1: 102,026 km (0.041 R)
• M2: 428,149 km (0.094 R)
• M3: 749,336 km (0.107 R)
• M4: 1,072,467 km (0.083 R)
• M5: 1,545,196 km (0.028 R)
• M6: 2,166,925 km (0.076 R)
• M7: 2,562,911 km (0.11 R)
• M8: 2,925,686 km (0.092 R)
• M9: 3,684,296 km (0.113 R)
• M10: 4,649,801 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 12.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.04 AU - 1.14 AU

Year: 759 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,508,913 km

• M1: 153,039 km (0.064 R)
• M2: 707,448 km (0.071 R)
• M3: 1,488,499 km (0.086 R)
• M4: 1,898,995 km (0.079 R)
• M5: 2,446,524 km (0.115 R)
• M6: 2,876,169 km (0.091 R)
• M7: 3,407,241 km (0.045 R)
• M8: 3,806,518 km (0.076 R)
• M9: 4,387,706 km (0.043 R)
• M10: 4,927,604 km (0.054 R)
• M11: 5,913,903 km (0.101 R)
• M12: 6,394,860 km (0.036 R)
• M13: 7,261,780 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.53 AU - 1.87 AU

Year: 1478 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,508,913 km

• M1: 99,483 km (0.094 R)
• M2: 435,479 km (0.061 R)
• M3: 787,932 km (0.06 R)
• M4: 1,216,081 km (0.048 R)
• M5: 1,471,594 km (0.107 R)
• M6: 1,777,971 km (0.09 R)
• M7: 2,126,983 km (0.112 R)
• M8: 2,974,305 km (0.095 R)
• M9: 3,760,890 km (0.105 R)
• M10: 4,056,197 km (0.103 R)
• M11: 4,492,873 km (0.054 R)
• M12: 5,444,315 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.8

Radius: 6.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.69 AU - 6.21 AU

Year: 9678 Days

Day: 17.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,508,913 km

• M1: 82,129 km (0.099 R)
• M2: 307,573 km (0.108 R)
• M3: 1,017,266 km (0.119 R)
• M4: 1,227,451 km (0.116 R)
• M5: 1,531,733 km (0.091 R)
• M6: 1,994,140 km (0.041 R)
• M7: 2,241,126 km (0.078 R)
• M8: 2,453,405 km (0.076 R)
• M9: 2,777,135 km (0.111 R)
• M10: 3,557,437 km (0.1 R)
• M11: 5,049,078 km (0.105 R)
• M12: 7,292,148 km (0.102 R)
• M13: 8,375,985 km (0.063 R)
• M14: 9,935,692 km (0.082 R)
• M15: 11,418,805 km (0.105 R)
• M16: 13,100,435 km (0.11 R)
• M17: 17,217,817 km (0.097 R)
• M18: 21,484,349 km (0.105 R)
• M19: 21,962,314 km (0.083 R)
• M20: 25,155,331 km (0.091 R)
• M21: 27,231,300 km (0.07 R)
• M22: 28,358,520 km (0.102 R)
• M23: 31,823,357 km (0.119 R)
• M24: 32,340,217 km (0.049 R)
• M25: 34,355,749 km (0.094 R)
• M26: 35,560,162 km (0.081 R)
• M27: 36,453,710 km (0.091 R)
• M28: 36,679,304 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 6.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.11 AU - 8.75 AU

Year: 14892 Days

Day: 16.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,508,913 km

• M1: 78,389 km (0.105 R)
• M2: 335,398 km (0.115 R)
• M3: 632,350 km (0.058 R)
• M4: 1,971,850 km (0.111 R)
• M5: 5,352,911 km (0.077 R)
• M6: 5,548,286 km (0.074 R)
• M7: 7,287,660 km (0.106 R)
• M8: 9,082,984 km (0.106 R)
• M9: 9,442,169 km (0.026 R)
• M10: 9,686,761 km (0.077 R)
• M11: 11,799,083 km (0.059 R)
• M12: 12,274,804 km (0.118 R)
• M13: 13,675,190 km (0.109 R)
• M14: 18,894,211 km (0.115 R)
• M15: 20,892,091 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 5.2

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.28 AU - 9.54 AU

Year: 17736 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,508,913 km

• M1: 64,626 km (0.116 R)
• M2: 446,400 km (0.086 R)
• M3: 1,743,114 km (0.099 R)
• M4: 2,091,677 km (0.05 R)
• M5: 2,485,569 km (0.104 R)
• M6: 2,835,179 km (0.069 R)
• M7: 4,505,589 km (0.11 R)
• M8: 10,206,913 km (0.103 R)
• M9: 13,039,399 km (0.085 R)
• M10: 13,557,457 km (0.088 R)
• M11: 16,207,134 km (0.105 R)
• M12: 24,688,735 km (0.07 R)
• M13: 25,181,959 km (0.082 R)
• M14: 32,437,905 km (0.091 R)
• M15: 35,218,181 km (0.102 R)
• M16: 38,547,781 km (0.056 R)
• M17: 39,478,878 km (0.03 R)
• M18: 44,070,486 km (0.091 R)
• M19: 49,005,570 km (0.088 R)
• M20: 49,940,706 km (0.098 R)
• M21: 54,962,557 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit