🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 13

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 271 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,019,812 km

• M1: 170,990 km (0.098 R)
• M2: 256,710 km (0.119 R)
• M3: 373,995 km (0.045 R)
• M4: 463,005 km (0.118 R)
• M5: 655,837 km (0.1 R)
• M6: 785,838 km (0.08 R)
• M7: 909,705 km (0.058 R)
• M8: 1,000,660 km (0.079 R)
• M9: 1,105,379 km (0.085 R)
• M10: 1,199,925 km (0.086 R)
• M11: 1,352,814 km (0.115 R)
• M12: 1,447,060 km (0.085 R)
• M13: 1,590,973 km (0.045 R)
• M14: 1,739,674 km (0.097 R)
• M15: 1,834,668 km (0.112 R)
• M16: 1,939,985 km (0.097 R)
• M17: 2,056,073 km (0.082 R)
• M18: 2,179,043 km (0.069 R)
• M19: 2,268,502 km (0.117 R)
• M20: 2,377,409 km (0.093 R)
• M21: 2,469,562 km (0.027 R)
• M22: 2,581,910 km (0.114 R)
• M23: 2,719,839 km (0.098 R)
• M24: 2,811,692 km (0.106 R)
• M25: 3,078,275 km (0.117 R)
• M26: 3,343,064 km (0.109 R)
• M27: 3,488,772 km (0.089 R)
• M28: 3,652,582 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 12.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 335 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,019,812 km

• M1: 159,920 km (0.12 R)
• M2: 267,930 km (0.065 R)
• M3: 383,120 km (0.077 R)
• M4: 464,352 km (0.087 R)
• M5: 550,670 km (0.055 R)
• M6: 631,901 km (0.071 R)
• M7: 718,070 km (0.115 R)
• M8: 829,071 km (0.11 R)
• M9: 914,791 km (0.102 R)
• M10: 1,051,523 km (0.088 R)
• M11: 1,149,510 km (0.06 R)
• M12: 1,238,820 km (0.101 R)
• M13: 1,318,556 km (0.118 R)
• M14: 1,547,440 km (0.077 R)
• M15: 1,708,856 km (0.091 R)
• M16: 1,848,730 km (0.032 R)
• M17: 1,978,432 km (0.093 R)
• M18: 2,063,403 km (0.074 R)
• M19: 2,193,404 km (0.048 R)
• M20: 2,461,783 km (0.114 R)
• M21: 2,563,958 km (0.111 R)
• M22: 2,662,393 km (0.107 R)
• M23: 2,751,554 km (0.099 R)
• M24: 2,884,546 km (0.088 R)
• M25: 3,030,703 km (0.047 R)
• M26: 3,146,193 km (0.106 R)
• M27: 3,229,519 km (0.104 R)
• M28: 3,347,402 km (0.088 R)
• M29: 3,576,287 km (0.091 R)
• M30: 3,698,359 km (0.101 R)
• M31: 3,845,712 km (0.093 R)
• M32: 4,231,974 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.13 AU - 1.13 AU

Year: 844 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,019,812 km

• M1: 185,202 km (0.114 R)
• M2: 285,882 km (0.096 R)
• M3: 404,513 km (0.12 R)
• M4: 535,860 km (0.094 R)
• M5: 782,846 km (0.1 R)
• M6: 872,754 km (0.115 R)
• M7: 971,339 km (0.049 R)
• M8: 1,120,039 km (0.119 R)
• M9: 1,340,995 km (0.106 R)
• M10: 1,436,738 km (0.096 R)
• M11: 1,529,638 km (0.089 R)
• M12: 1,656,946 km (0.093 R)
• M13: 1,754,933 km (0.106 R)
• M14: 1,883,138 km (0.072 R)
• M15: 1,974,393 km (0.074 R)
• M16: 2,090,481 km (0.095 R)
• M17: 2,208,962 km (0.117 R)
• M18: 2,311,586 km (0.06 R)
• M19: 2,428,273 km (0.113 R)
• M20: 2,565,903 km (0.059 R)
• M21: 2,744,971 km (0.117 R)
• M22: 2,908,482 km (0.084 R)
• M23: 3,300,428 km (0.101 R)
• M24: 3,390,636 km (0.051 R)
• M25: 3,488,772 km (0.117 R)
• M26: 3,644,952 km (0.032 R)
• M27: 3,767,323 km (0.101 R)
• M28: 3,898,371 km (0.111 R)
• M29: 4,053,205 km (0.099 R)
• M30: 4,165,104 km (0.119 R)
• M31: 4,331,158 km (0.081 R)
• M32: 4,507,085 km (0.06 R)
• M33: 4,708,892 km (0.045 R)
• M34: 4,826,775 km (0.109 R)
• M35: 4,977,420 km (0.113 R)
• M36: 5,137,789 km (0.119 R)
• M37: 5,504,902 km (0.111 R)
• M38: 5,637,446 km (0.108 R)
• M39: 5,754,432 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 12.3

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.09 AU - 1.75 AU

Year: 1189 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,019,812 km

• M1: 237,861 km (0.11 R)
• M2: 349,461 km (0.082 R)
• M3: 433,983 km (0.118 R)
• M4: 528,230 km (0.117 R)
• M5: 656,435 km (0.09 R)
• M6: 735,274 km (0.089 R)
• M7: 853,007 km (0.054 R)
• M8: 970,441 km (0.057 R)
• M9: 1,101,639 km (0.092 R)
• M10: 1,197,980 km (0.106 R)
• M11: 1,399,937 km (0.093 R)
• M12: 1,505,254 km (0.09 R)
• M13: 1,761,964 km (0.068 R)
• M14: 1,857,108 km (0.118 R)
• M15: 1,983,518 km (0.085 R)
• M16: 2,183,830 km (0.119 R)
• M17: 2,725,075 km (0.111 R)
• M18: 2,847,296 km (0.106 R)
• M19: 2,937,354 km (0.106 R)
• M20: 3,108,793 km (0.08 R)
• M21: 3,902,709 km (0.099 R)
• M22: 4,258,154 km (0.057 R)
• M23: 4,426,751 km (0.115 R)
• M24: 4,531,619 km (0.062 R)
• M25: 4,637,235 km (0.107 R)
• M26: 4,730,434 km (0.06 R)
• M27: 4,932,242 km (0.069 R)
• M28: 5,082,139 km (0.094 R)
• M29: 5,330,621 km (0.03 R)
• M30: 5,470,495 km (0.071 R)
• M31: 5,926,170 km (0.085 R)
• M32: 6,202,477 km (0.08 R)
• M33: 6,498,083 km (0.099 R)
• M34: 6,647,531 km (0.063 R)
• M35: 6,783,067 km (0.076 R)
• M36: 7,011,203 km (0.11 R)
• M37: 7,195,358 km (0.09 R)
• M38: 7,396,867 km (0.108 R)
• M39: 7,506,073 km (0.071 R)
• M40: 7,631,586 km (0.085 R)
• M41: 7,821,126 km (0.111 R)
• M42: 8,627,908 km (0.108 R)
• M43: 8,742,948 km (0.103 R)
• M44: 8,825,526 km (0.108 R)
• M45: 9,074,607 km (0.078 R)
• M46: 9,801,652 km (0.072 R)
• M47: 10,267,799 km (0.103 R)
• M48: 10,424,877 km (0.104 R)
• M49: 10,705,972 km (0.111 R)
• M50: 10,847,342 km (0.078 R)
• M51: 11,528,012 km (0.095 R)
• M52: 11,654,871 km (0.089 R)
• M53: 11,873,583 km (0.088 R)
• M54: 12,185,495 km (0.068 R)
• M55: 12,370,398 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 10.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.14 AU - 4.68 AU

Year: 5435 Days

Day: 13.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,019,812 km

• M1: 132,693 km (0.082 R)
• M2: 217,814 km (0.112 R)
• M3: 301,290 km (0.063 R)
• M4: 920,476 km (0.111 R)
• M5: 1,052,571 km (0.059 R)
• M6: 1,162,974 km (0.071 R)
• M7: 1,336,208 km (0.035 R)
• M8: 1,456,634 km (0.073 R)
• M9: 1,628,223 km (0.088 R)
• M10: 1,724,863 km (0.032 R)
• M11: 1,806,843 km (0.108 R)
• M12: 2,165,579 km (0.077 R)
• M13: 2,399,101 km (0.105 R)
• M14: 2,565,603 km (0.074 R)
• M15: 2,871,232 km (0.114 R)
• M16: 3,028,609 km (0.107 R)
• M17: 3,290,256 km (0.114 R)
• M18: 3,475,757 km (0.116 R)
• M19: 4,230,179 km (0.094 R)
• M20: 4,409,547 km (0.077 R)
• M21: 4,637,534 km (0.117 R)
• M22: 4,892,748 km (0.105 R)
• M23: 5,272,278 km (0.115 R)
• M24: 5,514,327 km (0.118 R)
• M25: 6,084,893 km (0.036 R)
• M26: 6,622,399 km (0.117 R)
• M27: 6,778,878 km (0.102 R)
• M28: 7,121,906 km (0.053 R)
• M29: 7,201,941 km (0.095 R)
• M30: 7,416,763 km (0.114 R)
• M31: 7,497,845 km (0.102 R)
• M32: 7,742,887 km (0.1 R)
• M33: 7,907,743 km (0.087 R)
• M34: 8,635,537 km (0.112 R)
• M35: 8,921,269 km (0.038 R)
• M36: 9,007,587 km (0.09 R)
• M37: 9,209,993 km (0.113 R)
• M38: 9,678,533 km (0.06 R)
• M39: 9,826,486 km (0.08 R)
• M40: 9,945,416 km (0.094 R)
• M41: 10,154,853 km (0.082 R)
• M42: 10,305,199 km (0.097 R)
• M43: 10,760,874 km (0.106 R)
• M44: 11,192,165 km (0.103 R)
• M45: 11,378,863 km (0.03 R)
• M46: 11,629,140 km (0.077 R)
• M47: 11,786,667 km (0.069 R)
• M48: 12,263,136 km (0.091 R)
• M49: 13,730,392 km (0.083 R)
• M50: 13,996,975 km (0.097 R)
• M51: 14,198,184 km (0.089 R)
• M52: 14,366,482 km (0.071 R)
• M53: 14,773,089 km (0.078 R)
• M54: 16,296,594 km (0.114 R)
• M55: 16,437,515 km (0.071 R)
• M56: 16,508,125 km (0.104 R)
• M57: 16,578,885 km (0.116 R)
• M58: 16,756,158 km (0.07 R)
• M59: 17,291,868 km (0.108 R)
• M60: 17,435,632 km (0.068 R)
• M61: 18,526,799 km (0.05 R)
• M62: 18,895,408 km (0.103 R)
• M63: 19,080,760 km (0.109 R)
• M64: 19,341,060 km (0.089 R)
• M65: 21,004,289 km (0.117 R)
• M66: 21,081,033 km (0.101 R)
• M67: 21,311,563 km (0.074 R)
• M68: 21,659,079 km (0.115 R)
• M69: 22,516,574 km (0.062 R)
• M70: 22,594,963 km (0.108 R)
• M71: 22,752,340 km (0.053 R)
• M72: 24,023,473 km (0.061 R)
• M73: 25,236,114 km (0.063 R)
• M74: 25,562,835 km (0.039 R)
• M75: 25,891,053 km (0.116 R)
• M76: 25,973,332 km (0.106 R)
• M77: 26,468,650 km (0.032 R)
• M78: 26,967,111 km (0.111 R)
• M79: 27,804,859 km (0.053 R)
• M80: 28,311,547 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539

Radius: 4.2

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.46 AU - 7.22 AU

Year: 12575 Days

Day: 18.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,019,812 km

• M1: 111,600 km (0.093 R)
• M2: 404,064 km (0.071 R)
• M3: 576,999 km (0.045 R)
• M4: 662,868 km (0.101 R)
• M5: 925,412 km (0.025 R)
• M6: 985,700 km (0.095 R)
• M7: 1,047,185 km (0.048 R)
• M8: 1,174,194 km (0.048 R)
• M9: 1,466,059 km (0.089 R)
• M10: 1,608,177 km (0.098 R)
• M11: 1,729,950 km (0.065 R)
• M12: 2,301,114 km (0.071 R)
• M13: 2,578,469 km (0.109 R)
• M14: 2,837,273 km (0.069 R)
• M15: 4,589,812 km (0.098 R)
• M16: 6,374,365 km (0.047 R)
• M17: 6,528,601 km (0.066 R)
• M18: 6,567,347 km (0.079 R)
• M19: 7,038,131 km (0.085 R)
• M20: 8,388,252 km (0.095 R)
• M21: 8,599,634 km (0.086 R)
• M22: 10,307,592 km (0.057 R)
• M23: 11,315,882 km (0.033 R)
• M24: 11,409,082 km (0.093 R)
• M25: 11,502,580 km (0.112 R)
• M26: 11,596,378 km (0.076 R)
• M27: 11,643,352 km (0.1 R)
• M28: 11,737,449 km (0.104 R)
• M29: 12,355,288 km (0.107 R)
• M30: 13,032,368 km (0.045 R)
• M31: 13,424,763 km (0.026 R)
• M32: 13,473,981 km (0.118 R)
• M33: 13,771,232 km (0.117 R)
• M34: 14,170,808 km (0.081 R)
• M35: 14,220,923 km (0.097 R)
• M36: 14,726,414 km (0.025 R)
• M37: 15,495,497 km (0.056 R)
• M38: 15,650,780 km (0.04 R)
• M39: 17,393,894 km (0.102 R)
• M40: 17,609,315 km (0.067 R)
• M41: 18,865,039 km (0.069 R)
• M42: 18,975,592 km (0.11 R)
• M43: 19,030,944 km (0.111 R)
• M44: 19,086,295 km (0.039 R)
• M45: 19,811,545 km (0.11 R)
• M46: 20,432,227 km (0.117 R)
• M47: 20,602,619 km (0.103 R)
• M48: 20,773,460 km (0.096 R)
• M49: 20,887,603 km (0.098 R)
• M50: 21,116,637 km (0.119 R)
• M51: 21,288,824 km (0.118 R)
• M52: 22,742,467 km (0.107 R)
• M53: 24,588,953 km (0.118 R)
• M54: 25,255,561 km (0.114 R)
• M55: 27,228,608 km (0.113 R)
• M56: 28,423,296 km (0.11 R)
• M57: 28,550,006 km (0.118 R)
• M58: 29,058,938 km (0.112 R)
• M59: 29,956,674 km (0.102 R)
• M60: 30,473,685 km (0.079 R)
• M61: 32,042,518 km (0.113 R)
• M62: 32,571,196 km (0.116 R)
• M63: 32,903,154 km (0.081 R)
• M64: 33,102,867 km (0.082 R)
• M65: 33,838,590 km (0.103 R)
• M66: 36,146,286 km (0.039 R)
• M67: 36,490,062 km (0.081 R)
• M68: 37,388,547 km (0.08 R)
• M69: 38,294,362 km (0.062 R)
• M70: 39,489,649 km (0.077 R)
• M71: 39,560,409 km (0.108 R)
• M72: 42,640,031 km (0.069 R)
• M73: 43,148,514 km (0.072 R)
• M74: 43,221,368 km (0.095 R)
• M75: 43,294,222 km (0.096 R)
• M76: 44,539,176 km (0.059 R)
• M77: 44,833,734 km (0.039 R)
• M78: 45,276,843 km (0.086 R)
• M79: 45,498,996 km (0.109 R)
• M80: 45,573,047 km (0.083 R)
• M81: 46,241,899 km (0.114 R)
• M82: 47,288,934 km (0.084 R)
• M83: 49,177,757 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 4.7

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.95 AU - 9.55 AU

Year: 15166 Days

Day: 23.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,019,812 km

• M1: 97,089 km (0.115 R)
• M2: 204,650 km (0.083 R)
• M3: 606,021 km (0.081 R)
• M4: 795,861 km (0.106 R)
• M5: 909,256 km (0.064 R)
• M6: 956,080 km (0.065 R)
• M7: 1,126,472 km (0.107 R)
• M8: 1,440,478 km (0.069 R)
• M9: 1,551,031 km (0.1 R)
• M10: 1,751,043 km (0.109 R)
• M11: 1,959,433 km (0.111 R)
• M12: 2,270,746 km (0.042 R)
• M13: 2,630,828 km (0.112 R)
• M14: 2,766,214 km (0.055 R)
• M15: 2,800,472 km (0.051 R)
• M16: 3,293,996 km (0.035 R)
• M17: 3,625,355 km (0.066 R)
• M18: 4,005,932 km (0.072 R)
• M19: 5,435,339 km (0.117 R)
• M20: 5,607,826 km (0.117 R)
• M21: 6,957,947 km (0.092 R)
• M22: 8,502,245 km (0.07 R)
• M23: 8,752,822 km (0.098 R)
• M24: 9,570,823 km (0.119 R)
• M25: 9,988,949 km (0.099 R)
• M26: 10,306,396 km (0.079 R)
• M27: 10,627,134 km (0.106 R)
• M28: 11,005,616 km (0.102 R)
• M29: 13,020,251 km (0.076 R)
• M30: 14,544,204 km (0.09 R)
• M31: 14,723,722 km (0.094 R)
• M32: 16,061,875 km (0.089 R)
• M33: 17,185,504 km (0.088 R)
• M34: 19,244,569 km (0.03 R)
• M35: 19,375,767 km (0.106 R)
• M36: 21,652,347 km (0.114 R)
• M37: 22,268,989 km (0.119 R)
• M38: 22,821,903 km (0.093 R)
• M39: 22,960,730 km (0.099 R)
• M40: 23,589,490 km (0.042 R)
• M41: 24,507,572 km (0.06 R)
• M42: 24,792,406 km (0.104 R)
• M43: 25,150,095 km (0.117 R)
• M44: 25,509,429 km (0.026 R)
• M45: 25,942,814 km (0.088 R)
• M46: 27,774,640 km (0.044 R)
• M47: 27,923,041 km (0.095 R)
• M48: 27,997,242 km (0.114 R)
• M49: 29,647,904 km (0.083 R)
• M50: 29,723,601 km (0.058 R)
• M51: 29,875,293 km (0.084 R)
• M52: 30,332,165 km (0.06 R)
• M53: 30,484,904 km (0.084 R)
• M54: 31,716,245 km (0.101 R)
• M55: 34,306,681 km (0.11 R)
• M56: 35,345,639 km (0.094 R)
• M57: 35,909,473 km (0.056 R)
• M58: 36,719,845 km (0.087 R)
• M59: 37,045,818 km (0.1 R)
• M60: 37,127,349 km (0.084 R)
• M61: 38,441,417 km (0.118 R)
• M62: 38,524,144 km (0.111 R)
• M63: 38,855,205 km (0.043 R)
• M64: 39,687,118 km (0.085 R)
• M65: 40,189,169 km (0.105 R)
• M66: 40,272,944 km (0.114 R)
• M67: 40,440,942 km (0.106 R)
• M68: 41,030,358 km (0.065 R)
• M69: 41,792,559 km (0.098 R)
• M70: 42,473,827 km (0.074 R)
• M71: 43,675,098 km (0.056 R)
• M72: 48,679,596 km (0.105 R)
• M73: 49,037,434 km (0.105 R)
• M74: 49,216,802 km (0.113 R)
• M75: 49,576,136 km (0.099 R)
• M76: 51,749,793 km (0.109 R)
• M77: 52,298,069 km (0.096 R)
• M78: 52,481,327 km (0.106 R)
• M79: 52,940,143 km (0.04 R)
• M80: 53,492,608 km (0.045 R)
• M81: 53,584,910 km (0.076 R)
• M82: 54,603,223 km (0.112 R)
• M83: 55,161,372 km (0.095 R)
• M84: 56,283,356 km (0.094 R)
• M85: 56,377,304 km (0.107 R)
• M86: 56,753,094 km (0.102 R)
• M87: 56,941,438 km (0.086 R)
• M88: 57,129,781 km (0.093 R)
• M89: 57,980,395 km (0.075 R)
• M90: 58,740,053 km (0.107 R)
• M91: 59,981,565 km (0.119 R)
• M92: 60,077,308 km (0.113 R)
• M93: 62,005,026 km (0.092 R)
• M94: 62,295,994 km (0.065 R)
• M95: 64,345,036 km (0.102 R)
• M96: 65,822,016 km (0.038 R)
• M97: 66,019,784 km (0.114 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: 277 - 18,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit