🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 12

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,020,844 km

• M1: 150,944 km (0.063 R)
• M2: 263,143 km (0.034 R)
• M3: 349,311 km (0.091 R)
• M4: 450,290 km (0.098 R)
• M5: 530,624 km (0.11 R)
• M6: 611,706 km (0.12 R)
• M7: 689,347 km (0.088 R)
• M8: 785,838 km (0.056 R)
• M9: 893,847 km (0.113 R)
• M10: 1,178,382 km (0.12 R)
• M11: 1,355,806 km (0.103 R)
• M12: 1,438,384 km (0.088 R)
• M13: 1,538,465 km (0.095 R)
• M14: 1,656,946 km (0.117 R)
• M15: 1,733,690 km (0.11 R)
• M16: 1,894,956 km (0.107 R)
• M17: 1,992,494 km (0.091 R)
• M18: 2,083,150 km (0.096 R)
• M19: 2,192,806 km (0.059 R)
• M20: 2,291,091 km (0.094 R)
• M21: 2,386,236 km (0.083 R)
• M22: 2,552,588 km (0.118 R)
• M23: 2,660,897 km (0.118 R)
• M24: 2,882,302 km (0.075 R)
• M25: 2,970,715 km (0.108 R)
• M26: 3,050,001 km (0.083 R)
• M27: 3,124,950 km (0.078 R)
• M28: 3,246,274 km (0.056 R)
• M29: 3,364,007 km (0.088 R)
• M30: 3,457,207 km (0.052 R)
• M31: 3,630,292 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 9.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.77 AU - 0.79 AU

Year: 459 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,020,844 km

• M1: 133,591 km (0.056 R)
• M2: 199,863 km (0.115 R)
• M3: 277,205 km (0.056 R)
• M4: 345,122 km (0.088 R)
• M5: 414,685 km (0.119 R)
• M6: 733,628 km (0.04 R)
• M7: 804,687 km (0.103 R)
• M8: 920,177 km (0.115 R)
• M9: 997,519 km (0.093 R)
• M10: 1,090,718 km (0.112 R)
• M11: 1,154,596 km (0.087 R)
• M12: 1,286,392 km (0.112 R)
• M13: 1,403,378 km (0.115 R)
• M14: 1,478,476 km (0.119 R)
• M15: 1,590,973 km (0.111 R)
• M16: 1,770,790 km (0.101 R)
• M17: 1,985,313 km (0.104 R)
• M18: 2,047,396 km (0.1 R)
• M19: 2,161,988 km (0.11 R)
• M20: 2,284,659 km (0.078 R)
• M21: 2,349,883 km (0.108 R)
• M22: 2,421,690 km (0.098 R)
• M23: 2,506,512 km (0.115 R)
• M24: 2,648,032 km (0.116 R)
• M25: 2,735,547 km (0.102 R)
• M26: 2,798,677 km (0.091 R)
• M27: 2,919,851 km (0.108 R)
• M28: 2,997,343 km (0.085 R)
• M29: 3,082,015 km (0.062 R)
• M30: 3,207,378 km (0.115 R)
• M31: 3,280,681 km (0.041 R)
• M32: 3,381,510 km (0.115 R)
• M33: 3,552,052 km (0.055 R)
• M34: 3,628,048 km (0.12 R)
• M35: 3,739,498 km (0.099 R)
• M36: 3,809,809 km (0.059 R)
• M37: 3,887,600 km (0.099 R)
• M38: 4,023,136 km (0.112 R)
• M39: 4,102,422 km (0.108 R)
• M40: 4,211,330 km (0.089 R)
• M41: 4,284,483 km (0.071 R)
• M42: 4,402,366 km (0.114 R)
• M43: 4,566,325 km (0.042 R)
• M44: 4,634,093 km (0.068 R)
• M45: 4,938,824 km (0.11 R)
• M46: 5,093,807 km (0.07 R)
• M47: 5,156,190 km (0.082 R)
• M48: 5,226,650 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 14.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.94 AU

Year: 1504 Days

Day: 11.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,020,844 km

• M1: 184,604 km (0.119 R)
• M2: 281,842 km (0.117 R)
• M3: 391,647 km (0.071 R)
• M4: 529,576 km (0.083 R)
• M5: 675,883 km (0.111 R)
• M6: 810,372 km (0.117 R)
• M7: 905,815 km (0.119 R)
• M8: 1,036,564 km (0.113 R)
• M9: 1,179,729 km (0.087 R)
• M10: 1,341,444 km (0.066 R)
• M11: 1,487,302 km (0.082 R)
• M12: 1,601,894 km (0.109 R)
• M13: 1,808,489 km (0.059 R)
• M14: 1,977,684 km (0.081 R)
• M15: 2,132,069 km (0.102 R)
• M16: 2,311,437 km (0.086 R)
• M17: 2,445,925 km (0.08 R)
• M18: 2,678,400 km (0.078 R)
• M19: 3,025,617 km (0.074 R)
• M20: 3,149,783 km (0.116 R)
• M21: 3,275,894 km (0.117 R)
• M22: 3,379,565 km (0.065 R)
• M23: 3,549,359 km (0.091 R)
• M24: 3,738,750 km (0.118 R)
• M25: 4,050,512 km (0.116 R)
• M26: 4,370,951 km (0.111 R)
• M27: 4,556,602 km (0.118 R)
• M28: 4,699,767 km (0.069 R)
• M29: 4,935,683 km (0.088 R)
• M30: 5,101,437 km (0.109 R)
• M31: 5,391,208 km (0.107 R)
• M32: 5,619,195 km (0.086 R)
• M33: 5,840,899 km (0.075 R)
• M34: 6,263,064 km (0.061 R)
• M35: 6,422,685 km (0.057 R)
• M36: 6,523,066 km (0.091 R)
• M37: 6,684,930 km (0.074 R)
• M38: 7,002,527 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 12.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.44 AU - 2.14 AU

Year: 1597 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,020,844 km

• M1: 161,715 km (0.088 R)
• M2: 245,789 km (0.076 R)
• M3: 403,316 km (0.086 R)
• M4: 540,647 km (0.078 R)
• M5: 740,360 km (0.043 R)
• M6: 846,275 km (0.117 R)
• M7: 1,058,106 km (0.097 R)
• M8: 1,170,903 km (0.115 R)
• M9: 1,399,937 km (0.107 R)
• M10: 1,786,797 km (0.102 R)
• M11: 1,880,894 km (0.083 R)
• M12: 2,074,324 km (0.052 R)
• M13: 2,195,947 km (0.066 R)
• M14: 2,297,225 km (0.115 R)
• M15: 2,646,536 km (0.063 R)
• M16: 2,730,460 km (0.116 R)
• M17: 2,852,083 km (0.118 R)
• M18: 3,012,901 km (0.034 R)
• M19: 3,176,711 km (0.048 R)
• M20: 3,292,051 km (0.09 R)
• M21: 3,579,727 km (0.069 R)
• M22: 3,740,096 km (0.102 R)
• M23: 3,862,019 km (0.075 R)
• M24: 3,971,524 km (0.074 R)
• M25: 4,082,227 km (0.067 R)
• M26: 4,348,960 km (0.062 R)
• M27: 4,477,315 km (0.107 R)
• M28: 4,578,144 km (0.099 R)
• M29: 4,723,403 km (0.108 R)
• M30: 4,884,969 km (0.064 R)
• M31: 5,183,566 km (0.042 R)
• M32: 5,289,482 km (0.111 R)
• M33: 5,442,071 km (0.074 R)
• M34: 5,627,124 km (0.098 R)
• M35: 5,877,252 km (0.066 R)
• M36: 6,083,098 km (0.099 R)
• M37: 6,307,495 km (0.096 R)
• M38: 6,388,427 km (0.105 R)
• M39: 6,633,020 km (0.098 R)
• M40: 6,731,605 km (0.096 R)
• M41: 6,847,394 km (0.119 R)
• M42: 7,014,046 km (0.104 R)
• M43: 8,006,628 km (0.106 R)
• M44: 8,182,256 km (0.051 R)
• M45: 8,465,893 km (0.034 R)
• M46: 8,644,812 km (0.106 R)
• M47: 8,970,038 km (0.063 R)
• M48: 9,152,547 km (0.114 R)
• M49: 9,354,654 km (0.042 R)
• M50: 9,576,956 km (0.054 R)
• M51: 9,726,106 km (0.114 R)
• M52: 10,387,627 km (0.03 R)
• M53: 10,907,929 km (0.059 R)
• M54: 12,034,251 km (0.067 R)
• M55: 12,417,970 km (0.084 R)
• M56: 12,621,423 km (0.114 R)
• M57: 12,703,253 km (0.117 R)
• M58: 13,655,892 km (0.062 R)
• M59: 13,929,357 km (0.093 R)
• M60: 14,098,403 km (0.1 R)
• M61: 14,225,710 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 11.6

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.17 AU - 2.55 AU

Year: 2418 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,020,844 km

• M1: 164,408 km (0.07 R)
• M2: 253,868 km (0.034 R)
• M3: 368,759 km (0.076 R)
• M4: 492,476 km (0.096 R)
• M5: 615,595 km (0.112 R)
• M6: 732,132 km (0.081 R)
• M7: 896,690 km (0.037 R)
• M8: 1,010,234 km (0.092 R)
• M9: 1,173,446 km (0.086 R)
• M10: 1,252,733 km (0.111 R)
• M11: 1,357,451 km (0.081 R)
• M12: 1,715,888 km (0.093 R)
• M13: 1,793,678 km (0.026 R)
• M14: 1,872,965 km (0.073 R)
• M15: 1,953,299 km (0.077 R)
• M16: 2,103,795 km (0.078 R)
• M17: 2,258,329 km (0.12 R)
• M18: 2,489,907 km (0.065 R)
• M19: 2,623,498 km (0.078 R)
• M20: 2,851,934 km (0.101 R)
• M21: 3,086,802 km (0.101 R)
• M22: 3,198,552 km (0.095 R)
• M23: 3,393,478 km (0.042 R)
• M24: 3,795,298 km (0.11 R)
• M25: 3,898,072 km (0.066 R)
• M26: 4,480,456 km (0.1 R)
• M27: 4,735,820 km (0.078 R)
• M28: 5,550,081 km (0.07 R)
• M29: 5,686,664 km (0.095 R)
• M30: 5,943,523 km (0.033 R)
• M31: 6,023,409 km (0.085 R)
• M32: 6,123,639 km (0.099 R)
• M33: 6,325,896 km (0.098 R)
• M34: 6,448,267 km (0.108 R)
• M35: 6,571,535 km (0.076 R)
• M36: 6,841,111 km (0.096 R)
• M37: 7,327,154 km (0.074 R)
• M38: 7,520,435 km (0.077 R)
• M39: 7,977,905 km (0.108 R)
• M40: 8,489,530 km (0.076 R)
• M41: 8,715,123 km (0.114 R)
• M42: 8,942,961 km (0.094 R)
• M43: 9,103,479 km (0.105 R)
• M44: 9,404,321 km (0.054 R)
• M45: 9,755,576 km (0.078 R)
• M46: 9,897,246 km (0.117 R)
• M47: 10,446,719 km (0.092 R)
• M48: 10,615,914 km (0.073 R)
• M49: 11,450,819 km (0.095 R)
• M50: 11,650,383 km (0.034 R)
• M51: 12,103,515 km (0.065 R)
• M52: 12,179,660 km (0.117 R)
• M53: 12,332,250 km (0.072 R)
• M54: 13,079,192 km (0.044 R)
• M55: 13,235,522 km (0.065 R)
• M56: 13,602,785 km (0.093 R)
• M57: 13,708,251 km (0.115 R)
• M58: 13,787,688 km (0.026 R)
• M59: 14,213,443 km (0.098 R)
• M60: 14,374,261 km (0.098 R)
• M61: 14,643,537 km (0.102 R)
• M62: 15,187,325 km (0.116 R)
• M63: 15,516,740 km (0.095 R)
• M64: 15,599,318 km (0.09 R)
• M65: 15,793,047 km (0.099 R)
• M66: 15,931,724 km (0.108 R)
• M67: 16,490,921 km (0.106 R)
• M68: 16,631,693 km (0.088 R)
• M69: 16,829,461 km (0.107 R)
• M70: 17,284,538 km (0.084 R)
• M71: 17,484,850 km (0.057 R)
• M72: 17,657,186 km (0.037 R)
• M73: 18,061,549 km (0.053 R)
• M74: 18,527,397 km (0.072 R)
• M75: 18,703,175 km (0.075 R)
• M76: 19,679,600 km (0.077 R)
• M77: 19,948,726 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 10.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.45 AU - 2.69 AU

Year: 2747 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,020,844 km

• M1: 142,268 km (0.081 R)
• M2: 214,673 km (0.107 R)
• M3: 299,345 km (0.082 R)
• M4: 401,221 km (0.104 R)
• M5: 465,399 km (0.068 R)
• M6: 539,450 km (0.05 R)
• M7: 808,128 km (0.103 R)
• M8: 873,801 km (0.038 R)
• M9: 1,024,895 km (0.088 R)
• M10: 1,103,883 km (0.073 R)
• M11: 1,170,155 km (0.109 R)
• M12: 1,291,628 km (0.066 R)
• M13: 1,433,297 km (0.106 R)
• M14: 1,506,151 km (0.075 R)
• M15: 1,775,727 km (0.108 R)
• M16: 1,872,068 km (0.11 R)
• M17: 1,952,103 km (0.11 R)
• M18: 2,051,735 km (0.077 R)
• M19: 2,312,933 km (0.115 R)
• M20: 2,379,953 km (0.076 R)
• M21: 2,816,479 km (0.086 R)
• M22: 2,939,897 km (0.106 R)
• M23: 3,321,073 km (0.039 R)
• M24: 3,517,644 km (0.074 R)
• M25: 3,639,716 km (0.117 R)
• M26: 4,177,072 km (0.07 R)
• M27: 4,497,062 km (0.037 R)
• M28: 4,653,990 km (0.116 R)
• M29: 4,751,528 km (0.101 R)
• M30: 4,911,448 km (0.107 R)
• M31: 4,985,947 km (0.11 R)
• M32: 5,060,746 km (0.036 R)
• M33: 5,312,669 km (0.1 R)
• M34: 5,737,677 km (0.067 R)
• M35: 6,040,463 km (0.117 R)
• M36: 6,106,884 km (0.086 R)
• M37: 6,606,691 km (0.086 R)
• M38: 6,716,496 km (0.089 R)
• M39: 6,812,986 km (0.031 R)
• M40: 6,937,900 km (0.077 R)
• M41: 7,063,563 km (0.105 R)
• M42: 7,133,724 km (0.076 R)
• M43: 7,232,309 km (0.071 R)
• M44: 7,345,405 km (0.099 R)
• M45: 7,964,142 km (0.114 R)
• M46: 8,081,127 km (0.084 R)
• M47: 8,375,985 km (0.09 R)
• M48: 8,689,392 km (0.116 R)
• M49: 9,052,466 km (0.108 R)
• M50: 9,220,465 km (0.113 R)
• M51: 9,435,886 km (0.11 R)
• M52: 9,668,510 km (0.063 R)
• M53: 9,762,009 km (0.073 R)
• M54: 10,537,674 km (0.104 R)
• M55: 10,795,132 km (0.092 R)
• M56: 10,876,064 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.9

Radius: 4.6

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.39 AU - 8.97 AU

Year: 15601 Days

Day: 24.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,020,844 km

• M1: 144,960 km (0.083 R)
• M2: 230,082 km (0.091 R)
• M3: 332,406 km (0.099 R)
• M4: 529,427 km (0.105 R)
• M5: 1,101,788 km (0.097 R)
• M6: 1,963,173 km (0.103 R)
• M7: 2,454,303 km (0.105 R)
• M8: 2,831,588 km (0.098 R)
• M9: 3,383,455 km (0.119 R)
• M10: 4,101,974 km (0.113 R)
• M11: 4,443,655 km (0.032 R)
• M12: 5,227,099 km (0.052 R)
• M13: 6,129,474 km (0.111 R)
• M14: 6,206,816 km (0.083 R)
• M15: 6,401,592 km (0.094 R)
• M16: 6,797,129 km (0.106 R)
• M17: 7,078,822 km (0.103 R)
• M18: 7,446,533 km (0.117 R)
• M19: 7,611,988 km (0.102 R)
• M20: 7,904,452 km (0.073 R)
• M21: 8,803,535 km (0.06 R)
• M22: 9,066,379 km (0.112 R)
• M23: 9,554,966 km (0.068 R)
• M24: 10,280,665 km (0.105 R)
• M25: 10,372,668 km (0.077 R)
• M26: 10,650,172 km (0.118 R)
• M27: 11,402,200 km (0.083 R)
• M28: 11,880,764 km (0.113 R)
• M29: 12,956,821 km (0.093 R)
• M30: 13,155,786 km (0.11 R)
• M31: 13,305,683 km (0.064 R)
• M32: 16,312,451 km (0.102 R)
• M33: 17,341,236 km (0.078 R)
• M34: 17,450,741 km (0.062 R)
• M35: 18,057,211 km (0.111 R)
• M36: 18,838,860 km (0.095 R)
• M37: 23,150,121 km (0.119 R)
• M38: 23,452,009 km (0.043 R)
• M39: 23,512,597 km (0.12 R)
• M40: 26,984,165 km (0.089 R)
• M41: 27,174,603 km (0.119 R)
• M42: 27,301,761 km (0.106 R)
• M43: 27,812,638 km (0.092 R)
• M44: 28,973,517 km (0.114 R)
• M45: 31,142,537 km (0.118 R)
• M46: 31,743,023 km (0.09 R)
• M47: 32,549,804 km (0.106 R)
• M48: 34,114,598 km (0.106 R)
• M49: 34,664,669 km (0.075 R)
• M50: 35,286,996 km (0.051 R)
• M51: 37,670,988 km (0.041 R)
• M52: 38,453,385 km (0.066 R)
• M53: 39,456,887 km (0.051 R)
• M54: 39,889,524 km (0.117 R)
• M55: 40,541,621 km (0.096 R)
• M56: 41,709,382 km (0.104 R)
• M57: 42,076,496 km (0.08 R)
• M58: 42,518,557 km (0.104 R)
• M59: 42,962,115 km (0.077 R)
• M60: 43,184,567 km (0.089 R)
• M61: 46,794,064 km (0.053 R)
• M62: 48,172,310 km (0.092 R)
• M63: 48,712,059 km (0.028 R)
• M64: 49,719,451 km (0.034 R)
• M65: 49,797,242 km (0.035 R)
• M66: 50,186,645 km (0.057 R)
• M67: 51,125,671 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: 388 - 17,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit