🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 12.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,129,457 km

• M1: 158,424 km (0.051 R)
• M2: 633,547 km (0.104 R)
• M3: 1,172,997 km (0.095 R)
• M4: 1,577,510 km (0.111 R)
• M5: 1,985,613 km (0.073 R)
• M6: 2,814,534 km (0.075 R)
• M7: 3,358,173 km (0.081 R)
• M8: 4,196,220 km (0.097 R)
• M9: 4,631,101 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 13.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 282 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,129,457 km

• M1: 165,904 km (0.1 R)
• M2: 600,037 km (0.102 R)
• M3: 1,046,138 km (0.075 R)
• M4: 1,842,597 km (0.113 R)
• M5: 2,538,825 km (0.115 R)
• M6: 4,073,999 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 14.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.28 AU - 1.4 AU

Year: 1071 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,129,457 km

• M1: 177,872 km (0.117 R)
• M2: 628,610 km (0.116 R)
• M3: 1,227,750 km (0.116 R)
• M4: 1,743,713 km (0.09 R)
• M5: 2,533,739 km (0.064 R)
• M6: 3,419,359 km (0.114 R)
• M7: 4,701,113 km (0.092 R)
• M8: 5,252,531 km (0.092 R)
• M9: 6,260,521 km (0.046 R)
• M10: 7,147,188 km (0.098 R)
• M11: 7,646,546 km (0.075 R)
• M12: 9,055,458 km (0.105 R)
• M13: 9,701,123 km (0.1 R)
• M14: 10,791,841 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 10.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.3 AU - 1.58 AU

Year: 1193 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 118 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,129,457 km

• M1: 126,859 km (0.108 R)
• M2: 475,123 km (0.074 R)
• M3: 836,402 km (0.111 R)
• M4: 1,221,317 km (0.11 R)
• M5: 1,585,139 km (0.112 R)
• M6: 1,993,541 km (0.119 R)
• M7: 2,342,703 km (0.053 R)
• M8: 3,218,748 km (0.049 R)
• M9: 4,094,195 km (0.045 R)
• M10: 4,681,067 km (0.104 R)
• M11: 5,379,240 km (0.118 R)
• M12: 6,124,686 km (0.116 R)
• M13: 6,804,758 km (0.12 R)
• M14: 8,315,098 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 12

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.47 AU - 4.79 AU

Year: 6877 Days

Day: 10.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,129,457 km

• M1: 149,897 km (0.101 R)
• M2: 688,300 km (0.118 R)
• M3: 1,498,073 km (0.118 R)
• M4: 2,008,501 km (0.056 R)
• M5: 2,800,771 km (0.085 R)
• M6: 3,385,400 km (0.105 R)
• M7: 3,919,315 km (0.092 R)
• M8: 4,390,997 km (0.055 R)
• M9: 5,613,211 km (0.106 R)
• M10: 6,009,496 km (0.107 R)
• M11: 8,497,757 km (0.115 R)
• M12: 9,807,636 km (0.077 R)
• M13: 11,203,684 km (0.079 R)
• M14: 11,926,241 km (0.086 R)
• M15: 12,488,430 km (0.1 R)
• M16: 12,970,435 km (0.098 R)
• M17: 13,615,501 km (0.105 R)
• M18: 14,702,628 km (0.081 R)
• M19: 16,412,083 km (0.095 R)
• M20: 18,005,899 km (0.115 R)
• M21: 18,746,408 km (0.117 R)
• M22: 24,962,499 km (0.079 R)
• M23: 26,117,095 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.1

Radius: 7.6

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.28 AU - 9.3 AU

Year: 15008 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,129,457 km

• M1: 94,546 km (0.112 R)
• M2: 535,261 km (0.083 R)
• M3: 815,608 km (0.115 R)
• M4: 1,557,912 km (0.061 R)
• M5: 2,249,503 km (0.106 R)
• M6: 2,641,749 km (0.112 R)
• M7: 3,261,533 km (0.084 R)
• M8: 3,535,147 km (0.062 R)
• M9: 3,944,148 km (0.107 R)
• M10: 4,718,466 km (0.115 R)
• M11: 5,141,679 km (0.066 R)
• M12: 6,522,318 km (0.093 R)
• M13: 8,795,158 km (0.116 R)
• M14: 9,273,572 km (0.104 R)
• M15: 9,825,289 km (0.08 R)
• M16: 11,424,341 km (0.12 R)
• M17: 12,318,337 km (0.112 R)
• M18: 14,390,118 km (0.087 R)
• M19: 17,169,796 km (0.116 R)
• M20: 19,834,284 km (0.112 R)
• M21: 20,380,017 km (0.041 R)
• M22: 20,749,374 km (0.052 R)
• M23: 28,529,810 km (0.043 R)
• M24: 35,866,389 km (0.102 R)
• M25: 39,037,265 km (0.116 R)
• M26: 41,942,306 km (0.063 R)
• M27: 43,295,269 km (0.084 R)
• M28: 47,045,389 km (0.041 R)
• M29: 47,367,323 km (0.082 R)
• M30: 47,853,068 km (0.102 R)
• M31: 49,164,443 km (0.077 R)
• M32: 51,346,178 km (0.039 R)
• M33: 54,295,650 km (0.112 R)
• M34: 63,034,110 km (0.097 R)
• M35: 65,206,570 km (0.117 R)
• M36: 66,210,372 km (0.07 R)
• M37: 67,428,398 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.6

Radius: 7.2

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.84 AU - 8.92 AU

Year: 15269 Days

Day: 17.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,129,457 km

• M1: 89,609 km (0.074 R)
• M2: 333,454 km (0.112 R)
• M3: 699,370 km (0.095 R)
• M4: 1,096,253 km (0.102 R)
• M5: 1,332,767 km (0.109 R)
• M6: 1,875,209 km (0.054 R)
• M7: 2,490,206 km (0.081 R)
• M8: 3,391,683 km (0.076 R)
• M9: 3,669,037 km (0.078 R)
• M10: 5,588,378 km (0.092 R)
• M11: 7,805,419 km (0.104 R)
• M12: 8,795,607 km (0.119 R)
• M13: 14,232,442 km (0.052 R)
• M14: 16,477,308 km (0.118 R)
• M15: 18,435,394 km (0.084 R)
• M16: 25,970,490 km (0.065 R)
• M17: 26,291,377 km (0.031 R)
• M18: 26,614,808 km (0.072 R)
• M19: 28,725,484 km (0.086 R)
• M20: 34,550,077 km (0.066 R)
• M21: 35,591,577 km (0.079 R)
• M22: 36,653,872 km (0.089 R)
• M23: 36,922,849 km (0.073 R)
• M24: 37,600,677 km (0.049 R)
• M25: 38,425,111 km (0.041 R)
• M26: 41,697,115 km (0.109 R)
• M27: 48,303,806 km (0.028 R)
• M28: 55,930,306 km (0.104 R)
• M29: 57,184,384 km (0.098 R)
• M30: 58,274,205 km (0.087 R)
• M31: 64,908,721 km (0.043 R)
• M32: 66,094,434 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 4.8

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.2 AU - 11.06 AU

Year: 19042 Days

Day: 22.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,129,457 km

• M1: 60,138 km (0.108 R)
• M2: 232,924 km (0.119 R)
• M3: 401,072 km (0.085 R)
• M4: 644,318 km (0.1 R)
• M5: 1,184,666 km (0.104 R)
• M6: 1,414,747 km (0.089 R)
• M7: 2,353,175 km (0.114 R)
• M8: 3,093,983 km (0.099 R)
• M9: 4,168,395 km (0.09 R)
• M10: 5,168,606 km (0.085 R)
• M11: 5,318,055 km (0.119 R)
• M12: 6,620,454 km (0.091 R)
• M13: 7,067,751 km (0.097 R)
• M14: 7,678,859 km (0.092 R)
• M15: 11,023,119 km (0.057 R)
• M16: 11,271,302 km (0.095 R)
• M17: 11,714,710 km (0.059 R)
• M18: 12,368,004 km (0.048 R)
• M19: 15,073,332 km (0.041 R)
• M20: 16,241,691 km (0.113 R)
• M21: 16,725,491 km (0.108 R)
• M22: 18,234,634 km (0.054 R)
• M23: 21,137,581 km (0.073 R)
• M24: 21,328,617 km (0.112 R)
• M25: 22,202,568 km (0.073 R)
• M26: 22,399,888 km (0.094 R)
• M27: 24,649,391 km (0.108 R)
• M28: 26,709,503 km (0.056 R)
• M29: 29,950,541 km (0.03 R)
• M30: 31,915,359 km (0.051 R)
• M31: 32,801,278 km (0.113 R)
• M32: 37,339,030 km (0.082 R)
• M33: 40,341,011 km (0.095 R)
• M34: 42,277,705 km (0.095 R)
• M35: 45,535,797 km (0.061 R)
• M36: 49,291,900 km (0.098 R)
• M37: 50,474,770 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 5.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.08 AU - 9.28 AU

Year: 19199 Days

Day: 22.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,129,457 km

• M1: 72,256 km (0.089 R)
• M2: 482,304 km (0.119 R)
• M3: 902,225 km (0.035 R)
• M4: 1,634,506 km (0.064 R)
• M5: 2,945,133 km (0.086 R)
• M6: 4,205,346 km (0.076 R)
• M7: 6,570,338 km (0.06 R)
• M8: 7,004,920 km (0.117 R)
• M9: 9,201,615 km (0.046 R)
• M10: 15,266,164 km (0.115 R)
• M11: 19,549,151 km (0.041 R)
• M12: 19,771,004 km (0.094 R)
• M13: 21,215,521 km (0.085 R)
• M14: 28,544,919 km (0.11 R)
• M15: 29,796,605 km (0.092 R)
• M16: 33,664,757 km (0.109 R)
• M17: 34,090,363 km (0.075 R)
• M18: 35,718,736 km (0.094 R)
• M19: 36,050,394 km (0.115 R)
• M20: 38,084,327 km (0.118 R)
• M21: 38,895,596 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit