🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 12.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 13,827,516 km

• M1: 164,707 km (0.052 R)
• M2: 286,031 km (0.106 R)
• M3: 410,497 km (0.118 R)
• M4: 498,759 km (0.111 R)
• M5: 592,408 km (0.111 R)
• M6: 703,110 km (0.079 R)
• M7: 866,471 km (0.067 R)
• M8: 1,032,375 km (0.116 R)
• M9: 1,131,110 km (0.026 R)
• M10: 1,225,356 km (0.104 R)
• M11: 1,314,367 km (0.082 R)
• M12: 1,426,715 km (0.081 R)
• M13: 1,512,135 km (0.113 R)
• M14: 1,599,351 km (0.094 R)
• M15: 1,692,999 km (0.119 R)
• M16: 1,793,080 km (0.059 R)
• M17: 2,018,674 km (0.071 R)
• M18: 2,135,061 km (0.098 R)
• M19: 2,263,865 km (0.094 R)
• M20: 2,349,435 km (0.097 R)
• M21: 2,487,813 km (0.114 R)
• M22: 2,581,461 km (0.118 R)
• M23: 2,751,254 km (0.115 R)
• M24: 2,974,155 km (0.104 R)
• M25: 3,062,867 km (0.118 R)
• M26: 3,294,145 km (0.102 R)
• M27: 3,380,313 km (0.114 R)
• M28: 3,461,396 km (0.05 R)
• M29: 3,543,076 km (0.061 R)
• M30: 3,714,515 km (0.037 R)
• M31: 3,798,140 km (0.091 R)
• M32: 3,985,886 km (0.073 R)
• M33: 4,065,621 km (0.095 R)
• M34: 4,145,806 km (0.09 R)
• M35: 4,263,988 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 11.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 315 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 13,827,516 km

• M1: 153,637 km (0.098 R)
• M2: 237,861 km (0.117 R)
• M3: 345,721 km (0.051 R)
• M4: 433,684 km (0.097 R)
• M5: 579,991 km (0.119 R)
• M6: 660,175 km (0.073 R)
• M7: 754,572 km (0.063 R)
• M8: 837,000 km (0.114 R)
• M9: 936,931 km (0.069 R)
• M10: 1,030,281 km (0.069 R)
• M11: 1,127,070 km (0.087 R)
• M12: 1,234,930 km (0.105 R)
• M13: 1,395,299 km (0.083 R)
• M14: 1,482,515 km (0.055 R)
• M15: 1,597,256 km (0.062 R)
• M16: 1,688,810 km (0.073 R)
• M17: 1,809,087 km (0.084 R)
• M18: 1,895,555 km (0.091 R)
• M19: 1,997,431 km (0.046 R)
• M20: 2,077,466 km (0.094 R)
• M21: 2,153,761 km (0.085 R)
• M22: 2,299,618 km (0.103 R)
• M23: 2,388,629 km (0.114 R)
• M24: 2,463,877 km (0.057 R)
• M25: 2,550,045 km (0.101 R)
• M26: 2,621,703 km (0.072 R)
• M27: 2,730,610 km (0.103 R)
• M28: 2,835,927 km (0.067 R)
• M29: 2,910,277 km (0.07 R)
• M30: 3,001,681 km (0.095 R)
• M31: 3,132,280 km (0.066 R)
• M32: 3,286,964 km (0.104 R)
• M33: 3,371,038 km (0.111 R)
• M34: 3,685,194 km (0.078 R)
• M35: 3,842,870 km (0.039 R)
• M36: 3,961,202 km (0.029 R)
• M37: 4,050,811 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 12.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.58 AU - 0.72 AU

Year: 355 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 13,827,516 km

• M1: 158,424 km (0.087 R)
• M2: 266,135 km (0.037 R)
• M3: 399,277 km (0.068 R)
• M4: 480,957 km (0.112 R)
• M5: 560,543 km (0.114 R)
• M6: 704,307 km (0.059 R)
• M7: 783,294 km (0.106 R)
• M8: 951,592 km (0.067 R)
• M9: 1,061,247 km (0.028 R)
• M10: 1,162,675 km (0.039 R)
• M11: 1,254,229 km (0.089 R)
• M12: 1,334,862 km (0.104 R)
• M13: 1,487,601 km (0.084 R)
• M14: 1,568,534 km (0.107 R)
• M15: 1,695,542 km (0.109 R)
• M16: 1,790,687 km (0.036 R)
• M17: 1,934,151 km (0.083 R)
• M18: 2,044,405 km (0.078 R)
• M19: 2,343,451 km (0.093 R)
• M20: 2,478,388 km (0.088 R)
• M21: 2,768,159 km (0.075 R)
• M22: 2,881,255 km (0.119 R)
• M23: 3,008,114 km (0.044 R)
• M24: 3,093,684 km (0.105 R)
• M25: 3,242,384 km (0.093 R)
• M26: 3,463,490 km (0.11 R)
• M27: 3,553,398 km (0.095 R)
• M28: 3,696,264 km (0.119 R)
• M29: 3,794,849 km (0.114 R)
• M30: 3,894,332 km (0.106 R)
• M31: 3,987,830 km (0.071 R)
• M32: 4,170,639 km (0.096 R)
• M33: 4,266,382 km (0.094 R)
• M34: 4,404,610 km (0.078 R)
• M35: 4,586,521 km (0.056 R)
• M36: 4,721,159 km (0.098 R)
• M37: 4,871,355 km (0.107 R)
• M38: 4,965,303 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 12.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.04 AU - 1.26 AU

Year: 836 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,827,516 km

• M1: 168,148 km (0.09 R)
• M2: 264,938 km (0.1 R)
• M3: 355,893 km (0.077 R)
• M4: 470,635 km (0.118 R)
• M5: 571,314 km (0.081 R)
• M6: 709,543 km (0.03 R)
• M7: 824,883 km (0.077 R)
• M8: 1,018,313 km (0.112 R)
• M9: 1,101,040 km (0.047 R)
• M10: 1,222,364 km (0.103 R)
• M11: 1,557,015 km (0.067 R)
• M12: 1,659,788 km (0.097 R)
• M13: 1,747,303 km (0.096 R)
• M14: 1,915,002 km (0.11 R)
• M15: 2,318,617 km (0.083 R)
• M16: 2,693,809 km (0.1 R)
• M17: 2,846,698 km (0.085 R)
• M18: 3,045,364 km (0.109 R)
• M19: 3,322,569 km (0.075 R)
• M20: 3,449,278 km (0.049 R)
• M21: 3,730,821 km (0.061 R)
• M22: 3,925,299 km (0.055 R)
• M23: 4,027,773 km (0.099 R)
• M24: 4,131,295 km (0.098 R)
• M25: 4,365,116 km (0.029 R)
• M26: 4,504,392 km (0.029 R)
• M27: 4,711,735 km (0.07 R)
• M28: 4,829,318 km (0.091 R)
• M29: 5,257,168 km (0.034 R)
• M30: 5,405,420 km (0.115 R)
• M31: 5,813,822 km (0.098 R)
• M32: 5,921,981 km (0.072 R)
• M33: 6,094,617 km (0.089 R)
• M34: 6,296,724 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 13.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.32 AU - 2.74 AU

Year: 2729 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 13,827,516 km

• M1: 185,202 km (0.042 R)
• M2: 309,069 km (0.086 R)
• M3: 398,529 km (0.099 R)
• M4: 508,932 km (0.104 R)
• M5: 600,635 km (0.097 R)
• M6: 707,897 km (0.103 R)
• M7: 993,330 km (0.076 R)
• M8: 1,093,710 km (0.075 R)
• M9: 1,219,073 km (0.051 R)
• M10: 1,349,672 km (0.107 R)
• M11: 1,531,433 km (0.076 R)
• M12: 1,983,668 km (0.058 R)
• M13: 2,126,235 km (0.111 R)
• M14: 2,285,855 km (0.065 R)
• M15: 2,645,489 km (0.088 R)
• M16: 3,008,712 km (0.109 R)
• M17: 3,143,350 km (0.111 R)
• M18: 3,670,683 km (0.082 R)
• M19: 3,782,881 km (0.119 R)
• M20: 4,209,235 km (0.081 R)
• M21: 4,428,396 km (0.119 R)
• M22: 4,983,853 km (0.113 R)
• M23: 5,126,270 km (0.093 R)
• M24: 5,561,600 km (0.043 R)
• M25: 5,783,753 km (0.114 R)
• M26: 6,065,745 km (0.112 R)
• M27: 6,198,887 km (0.108 R)
• M28: 6,506,759 km (0.093 R)
• M29: 6,741,179 km (0.105 R)
• M30: 6,898,855 km (0.081 R)
• M31: 7,218,247 km (0.082 R)
• M32: 7,359,467 km (0.04 R)
• M33: 7,521,931 km (0.072 R)
• M34: 7,644,750 km (0.109 R)
• M35: 8,079,482 km (0.117 R)
• M36: 8,373,741 km (0.098 R)
• M37: 8,994,722 km (0.12 R)
• M38: 9,212,386 km (0.1 R)
• M39: 9,365,724 km (0.109 R)
• M40: 9,608,522 km (0.091 R)
• M41: 9,987,752 km (0.038 R)
• M42: 10,508,802 km (0.093 R)
• M43: 10,600,356 km (0.025 R)
• M44: 10,992,302 km (0.101 R)
• M45: 11,295,238 km (0.103 R)
• M46: 11,436,009 km (0.045 R)
• M47: 11,719,348 km (0.077 R)
• M48: 11,814,342 km (0.112 R)
• M49: 12,100,673 km (0.034 R)
• M50: 12,341,076 km (0.053 R)
• M51: 12,437,717 km (0.111 R)
• M52: 13,047,328 km (0.104 R)
• M53: 13,517,215 km (0.075 R)
• M54: 14,346,585 km (0.119 R)
• M55: 14,677,795 km (0.075 R)
• M56: 16,054,245 km (0.087 R)
• M57: 16,159,861 km (0.067 R)
• M58: 16,424,799 km (0.079 R)
• M59: 16,611,048 km (0.102 R)
• M60: 16,985,791 km (0.118 R)
• M61: 17,228,140 km (0.099 R)
• M62: 17,444,608 km (0.105 R)
• M63: 17,989,593 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 8.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.39 AU - 3.29 AU

Year: 3246 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 13,827,516 km

• M1: 118,781 km (0.09 R)
• M2: 194,627 km (0.109 R)
• M3: 304,282 km (0.091 R)
• M4: 391,946 km (0.096 R)
• M5: 524,191 km (0.106 R)
• M6: 587,022 km (0.061 R)
• M7: 681,717 km (0.047 R)
• M8: 761,453 km (0.12 R)
• M9: 1,281,455 km (0.07 R)
• M10: 1,471,594 km (0.079 R)
• M11: 1,563,597 km (0.092 R)
• M12: 1,617,003 km (0.116 R)
• M13: 1,808,937 km (0.08 R)
• M14: 2,110,826 km (0.095 R)
• M15: 2,275,384 km (0.114 R)
• M16: 2,601,208 km (0.113 R)
• M17: 2,761,726 km (0.114 R)
• M18: 4,290,168 km (0.084 R)
• M19: 4,480,157 km (0.072 R)
• M20: 4,848,916 km (0.079 R)
• M21: 4,967,248 km (0.104 R)
• M22: 5,026,937 km (0.087 R)
• M23: 5,369,217 km (0.101 R)
• M24: 5,430,403 km (0.105 R)
• M25: 5,574,017 km (0.1 R)
• M26: 5,656,744 km (0.091 R)
• M27: 6,097,609 km (0.07 R)
• M28: 6,332,927 km (0.097 R)
• M29: 6,419,245 km (0.093 R)
• M30: 6,724,424 km (0.032 R)
• M31: 7,349,145 km (0.046 R)
• M32: 7,439,951 km (0.115 R)
• M33: 7,508,168 km (0.11 R)
• M34: 7,806,615 km (0.084 R)
• M35: 8,202,900 km (0.119 R)
• M36: 8,415,329 km (0.078 R)
• M37: 9,234,078 km (0.106 R)
• M38: 9,356,599 km (0.106 R)
• M39: 9,504,402 km (0.09 R)
• M40: 9,702,768 km (0.108 R)
• M41: 9,952,447 km (0.061 R)
• M42: 10,432,806 km (0.11 R)
• M43: 10,946,675 km (0.093 R)
• M44: 11,050,496 km (0.087 R)
• M45: 11,363,753 km (0.117 R)
• M46: 11,442,592 km (0.097 R)
• M47: 11,521,430 km (0.057 R)
• M48: 11,919,061 km (0.099 R)
• M49: 12,294,103 km (0.12 R)
• M50: 12,537,349 km (0.116 R)
• M51: 12,618,730 km (0.03 R)
• M52: 12,891,297 km (0.115 R)
• M53: 13,083,381 km (0.046 R)
• M54: 13,221,161 km (0.084 R)
• M55: 13,276,362 km (0.034 R)
• M56: 13,442,565 km (0.108 R)
• M57: 13,553,717 km (0.058 R)
• M58: 13,832,866 km (0.102 R)
• M59: 13,945,214 km (0.101 R)
• M60: 14,142,235 km (0.113 R)
• M61: 14,453,997 km (0.109 R)
• M62: 14,853,872 km (0.077 R)
• M63: 14,968,763 km (0.066 R)
• M64: 15,402,447 km (0.075 R)
• M65: 15,635,521 km (0.109 R)
• M66: 16,400,714 km (0.086 R)
• M67: 16,758,103 km (0.117 R)
• M68: 17,389,556 km (0.118 R)
• M69: 17,480,362 km (0.1 R)
• M70: 17,784,344 km (0.088 R)
• M71: 18,737,732 km (0.08 R)
• M72: 19,960,545 km (0.079 R)
• M73: 20,182,847 km (0.105 R)
• M74: 20,886,556 km (0.119 R)
• M75: 20,951,032 km (0.098 R)
• M76: 21,306,178 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.53 AU - 3.71 AU

Year: 3738 Days

Day: 10.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 13,827,516 km

• M1: 212,878 km (0.092 R)
• M2: 315,502 km (0.044 R)
• M3: 505,641 km (0.102 R)
• M4: 656,136 km (0.095 R)
• M5: 832,063 km (0.09 R)
• M6: 1,184,067 km (0.089 R)
• M7: 1,564,345 km (0.103 R)
• M8: 1,680,283 km (0.046 R)
• M9: 1,870,123 km (0.055 R)
• M10: 2,141,942 km (0.111 R)
• M11: 2,608,688 km (0.114 R)
• M12: 3,058,678 km (0.101 R)
• M13: 3,168,932 km (0.083 R)
• M14: 3,330,647 km (0.037 R)
• M15: 3,520,786 km (0.068 R)
• M16: 3,662,455 km (0.117 R)
• M17: 3,779,889 km (0.049 R)
• M18: 3,885,356 km (0.107 R)
• M19: 4,085,817 km (0.064 R)
• M20: 4,221,353 km (0.117 R)
• M21: 4,609,110 km (0.116 R)
• M22: 4,736,269 km (0.063 R)
• M23: 4,893,197 km (0.091 R)
• M24: 5,037,559 km (0.116 R)
• M25: 5,139,435 km (0.082 R)
• M26: 5,434,143 km (0.087 R)
• M27: 5,643,879 km (0.069 R)
• M28: 6,009,795 km (0.114 R)
• M29: 6,164,629 km (0.111 R)
• M30: 6,668,774 km (0.05 R)
• M31: 6,893,619 km (0.095 R)
• M32: 7,252,056 km (0.077 R)
• M33: 7,483,484 km (0.075 R)
• M34: 7,600,021 km (0.05 R)
• M35: 7,767,720 km (0.104 R)
• M36: 7,868,848 km (0.114 R)
• M37: 8,055,546 km (0.065 R)
• M38: 8,277,998 km (0.045 R)
• M39: 8,589,461 km (0.095 R)
• M40: 8,729,036 km (0.076 R)
• M41: 8,834,353 km (0.119 R)
• M42: 8,975,423 km (0.085 R)
• M43: 9,081,638 km (0.071 R)
• M44: 9,438,878 km (0.098 R)
• M45: 9,764,403 km (0.084 R)
• M46: 10,020,215 km (0.095 R)
• M47: 10,389,423 km (0.033 R)
• M48: 10,501,023 km (0.085 R)
• M49: 10,838,515 km (0.097 R)
• M50: 11,160,450 km (0.098 R)
• M51: 11,427,931 km (0.086 R)
• M52: 11,523,973 km (0.097 R)
• M53: 11,658,910 km (0.071 R)
• M54: 11,755,700 km (0.096 R)
• M55: 11,988,923 km (0.107 R)
• M56: 12,223,642 km (0.091 R)
• M57: 12,877,086 km (0.062 R)
• M58: 13,117,639 km (0.094 R)
• M59: 13,319,147 km (0.111 R)
• M60: 13,420,275 km (0.119 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: 481 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit