🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 11.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1 AU - 1.14 AU

Year: 778 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,502,015 km

• M1: 145,559 km (0.066 R)
• M2: 521,349 km (0.094 R)
• M3: 886,816 km (0.102 R)
• M4: 1,667,418 km (0.099 R)
• M5: 2,351,529 km (0.09 R)
• M6: 2,748,113 km (0.119 R)
• M7: 3,240,290 km (0.113 R)
• M8: 3,776,598 km (0.071 R)
• M9: 4,340,433 km (0.081 R)
• M10: 4,807,926 km (0.037 R)
• M11: 5,940,382 km (0.113 R)
• M12: 6,375,412 km (0.058 R)
• M13: 7,534,048 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 12.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.92 AU - 2.02 AU

Year: 1944 Days

Day: 13.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,502,015 km

• M1: 155,432 km (0.111 R)
• M2: 588,368 km (0.119 R)
• M3: 1,004,400 km (0.037 R)
• M4: 1,396,496 km (0.089 R)
• M5: 2,144,037 km (0.089 R)
• M6: 2,535,684 km (0.104 R)
• M7: 3,270,359 km (0.113 R)
• M8: 4,393,091 km (0.095 R)
• M9: 5,207,951 km (0.107 R)
• M10: 6,371,523 km (0.107 R)
• M11: 7,275,992 km (0.069 R)
• M12: 8,203,648 km (0.117 R)
• M13: 9,605,978 km (0.109 R)
• M14: 11,576,631 km (0.098 R)
• M15: 12,118,475 km (0.06 R)
• M16: 12,596,440 km (0.115 R)
• M17: 13,004,393 km (0.112 R)
• M18: 13,675,340 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 13.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.95 AU - 2.23 AU

Year: 2124 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,502,015 km

• M1: 169,494 km (0.082 R)
• M2: 596,297 km (0.07 R)
• M3: 1,486,704 km (0.116 R)
• M4: 1,994,888 km (0.054 R)
• M5: 2,526,409 km (0.09 R)
• M6: 3,260,785 km (0.057 R)
• M7: 3,897,473 km (0.114 R)
• M8: 5,488,895 km (0.092 R)
• M9: 6,097,609 km (0.032 R)
• M10: 7,095,128 km (0.113 R)
• M11: 10,219,180 km (0.101 R)
• M12: 10,853,026 km (0.039 R)
• M13: 11,891,086 km (0.043 R)
• M14: 13,780,806 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 13.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.23 AU - 2.31 AU

Year: 2404 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,502,015 km

• M1: 164,258 km (0.053 R)
• M2: 598,990 km (0.107 R)
• M3: 1,043,445 km (0.07 R)
• M4: 1,499,569 km (0.049 R)
• M5: 2,164,681 km (0.088 R)
• M6: 2,702,785 km (0.101 R)
• M7: 3,180,451 km (0.078 R)
• M8: 4,071,306 km (0.099 R)
• M9: 6,061,855 km (0.094 R)
• M10: 9,402,675 km (0.04 R)
• M11: 11,038,079 km (0.053 R)
• M12: 12,311,456 km (0.106 R)
• M13: 14,402,086 km (0.029 R)
• M14: 15,054,183 km (0.11 R)
• M15: 15,774,497 km (0.098 R)
• M16: 16,217,756 km (0.117 R)
• M17: 16,669,242 km (0.098 R)
• M18: 17,129,106 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 13.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.04 AU - 2.74 AU

Year: 2597 Days

Day: 6.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,502,015 km

• M1: 171,589 km (0.094 R)
• M2: 668,702 km (0.11 R)
• M3: 1,169,407 km (0.103 R)
• M4: 2,929,276 km (0.12 R)
• M5: 4,340,732 km (0.114 R)
• M6: 4,908,456 km (0.107 R)
• M7: 6,221,925 km (0.056 R)
• M8: 7,220,341 km (0.044 R)
• M9: 7,823,221 km (0.088 R)
• M10: 8,288,919 km (0.063 R)
• M11: 10,066,740 km (0.067 R)
• M12: 11,024,914 km (0.118 R)
• M13: 11,569,002 km (0.051 R)
• M14: 16,480,300 km (0.094 R)
• M15: 18,039,558 km (0.072 R)
• M16: 19,212,256 km (0.049 R)
• M17: 21,709,045 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 11.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.8 AU - 2.82 AU

Year: 3311 Days

Day: 14.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,502,015 km

• M1: 143,165 km (0.061 R)
• M2: 701,016 km (0.112 R)
• M3: 1,351,318 km (0.081 R)
• M4: 1,898,846 km (0.11 R)
• M5: 2,403,290 km (0.113 R)
• M6: 3,426,090 km (0.113 R)
• M7: 3,936,668 km (0.108 R)
• M8: 4,607,166 km (0.092 R)
• M9: 4,970,090 km (0.055 R)
• M10: 5,376,847 km (0.09 R)
• M11: 6,506,161 km (0.119 R)
• M12: 7,292,148 km (0.1 R)
• M13: 8,075,443 km (0.116 R)
• M14: 9,958,132 km (0.083 R)
• M15: 10,685,327 km (0.066 R)
• M16: 11,863,261 km (0.082 R)
• M17: 12,946,499 km (0.069 R)
• M18: 13,352,208 km (0.104 R)
• M19: 14,141,636 km (0.103 R)
• M20: 15,011,398 km (0.1 R)
• M21: 16,329,954 km (0.041 R)
• M22: 17,614,401 km (0.102 R)
• M23: 19,254,892 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 11.2

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.38 AU - 3.34 AU

Year: 3400 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,502,015 km

• M1: 139,425 km (0.048 R)
• M2: 603,328 km (0.117 R)
• M3: 1,280,408 km (0.104 R)
• M4: 2,015,383 km (0.03 R)
• M5: 2,654,315 km (0.101 R)
• M6: 3,746,230 km (0.068 R)
• M7: 4,336,543 km (0.112 R)
• M8: 4,763,944 km (0.072 R)
• M9: 5,219,320 km (0.076 R)
• M10: 7,079,121 km (0.108 R)
• M11: 8,738,311 km (0.084 R)
• M12: 9,658,936 km (0.075 R)
• M13: 10,142,885 km (0.098 R)
• M14: 13,148,905 km (0.094 R)
• M15: 18,608,778 km (0.11 R)
• M16: 18,981,427 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 14.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.07 AU - 4.37 AU

Year: 6094 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,502,015 km

• M1: 181,761 km (0.096 R)
• M2: 954,584 km (0.108 R)
• M3: 1,524,701 km (0.037 R)
• M4: 2,967,124 km (0.07 R)
• M5: 3,476,206 km (0.097 R)
• M6: 4,221,054 km (0.117 R)
• M7: 4,700,963 km (0.067 R)
• M8: 5,490,092 km (0.105 R)
• M9: 5,998,276 km (0.071 R)
• M10: 7,221,089 km (0.063 R)
• M11: 8,273,361 km (0.096 R)
• M12: 8,730,532 km (0.064 R)
• M13: 10,394,060 km (0.092 R)
• M14: 11,376,918 km (0.096 R)
• M15: 12,101,271 km (0.101 R)
• M16: 13,584,983 km (0.076 R)
• M17: 16,323,072 km (0.101 R)
• M18: 17,312,363 km (0.059 R)
• M19: 17,993,931 km (0.12 R)
• M20: 19,923,744 km (0.064 R)
• M21: 20,824,323 km (0.036 R)
• M22: 22,626,379 km (0.071 R)
• M23: 24,786,273 km (0.099 R)
• M24: 26,360,042 km (0.11 R)
• M25: 27,171,611 km (0.116 R)
• M26: 31,682,585 km (0.109 R)
• M27: 37,568,364 km (0.041 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 9.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.63 AU - 5.95 AU

Year: 8552 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,502,015 km

• M1: 115,639 km (0.055 R)
• M2: 504,893 km (0.103 R)
• M3: 910,752 km (0.062 R)
• M4: 1,274,574 km (0.119 R)
• M5: 3,295,641 km (0.111 R)
• M6: 5,438,780 km (0.05 R)
• M7: 6,911,272 km (0.117 R)
• M8: 8,209,333 km (0.115 R)
• M9: 9,071,166 km (0.107 R)
• M10: 9,662,975 km (0.117 R)
• M11: 11,075,927 km (0.099 R)
• M12: 13,417,283 km (0.114 R)
• M13: 20,871,895 km (0.092 R)
• M14: 23,470,410 km (0.086 R)
• M15: 27,012,289 km (0.119 R)
• M16: 28,427,635 km (0.102 R)
• M17: 29,891,749 km (0.118 R)
• M18: 30,491,188 km (0.059 R)
• M19: 31,921,194 km (0.06 R)
• M20: 32,969,725 km (0.106 R)
• M21: 33,502,443 km (0.118 R)
• M22: 34,694,738 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.9

Radius: 6.4

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.33 AU - 10.43 AU

Year: 18601 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,502,015 km

• M1: 79,885 km (0.119 R)
• M2: 296,653 km (0.062 R)
• M3: 577,747 km (0.091 R)
• M4: 1,834,369 km (0.119 R)
• M5: 2,107,984 km (0.118 R)
• M6: 3,016,491 km (0.082 R)
• M7: 3,661,857 km (0.083 R)
• M8: 4,065,173 km (0.058 R)
• M9: 4,707,695 km (0.062 R)
• M10: 7,664,797 km (0.09 R)
• M11: 8,220,852 km (0.108 R)
• M12: 8,695,526 km (0.032 R)
• M13: 9,077,150 km (0.114 R)
• M14: 9,413,147 km (0.101 R)
• M15: 12,338,683 km (0.073 R)
• M16: 12,960,711 km (0.038 R)
• M17: 13,676,237 km (0.079 R)
• M18: 14,043,650 km (0.093 R)
• M19: 14,875,264 km (0.049 R)
• M20: 15,342,458 km (0.096 R)
• M21: 17,309,521 km (0.07 R)
• M22: 17,739,615 km (0.102 R)
• M23: 19,531,199 km (0.11 R)
• M24: 21,440,068 km (0.082 R)
• M25: 25,735,322 km (0.083 R)
• M26: 27,324,201 km (0.032 R)
• M27: 34,605,578 km (0.119 R)
• M28: 35,013,980 km (0.031 R)
• M29: 36,679,453 km (0.069 R)
• M30: 43,553,475 km (0.066 R)
• M31: 52,303,006 km (0.03 R)
• M32: 55,028,829 km (0.087 R)
• M33: 56,708,813 km (0.073 R)
• M34: 62,154,175 km (0.07 R)
• M35: 63,161,867 km (0.089 R)
• M36: 64,385,428 km (0.086 R)
• M37: 70,304,716 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit