🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 8.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.52 AU - 0.66 AU

Year: 313 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,341,548 km

• M1: 102,175 km (0.076 R)
• M2: 172,636 km (0.072 R)
• M3: 250,277 km (0.074 R)
• M4: 333,154 km (0.063 R)
• M5: 390,002 km (0.114 R)
• M6: 512,522 km (0.088 R)
• M7: 574,755 km (0.117 R)
• M8: 636,689 km (0.075 R)
• M9: 707,299 km (0.104 R)
• M10: 764,744 km (0.081 R)
• M11: 833,709 km (0.105 R)
• M12: 894,745 km (0.076 R)
• M13: 950,246 km (0.099 R)
• M14: 1,017,864 km (0.098 R)
• M15: 1,079,797 km (0.105 R)
• M16: 1,150,557 km (0.053 R)
• M17: 1,226,703 km (0.075 R)
• M18: 1,316,611 km (0.06 R)
• M19: 1,368,372 km (0.089 R)
• M20: 1,490,593 km (0.092 R)
• M21: 1,578,407 km (0.076 R)
• M22: 1,702,424 km (0.05 R)
• M23: 1,807,741 km (0.117 R)
• M24: 1,919,640 km (0.092 R)
• M25: 2,052,333 km (0.117 R)
• M26: 2,131,620 km (0.062 R)
• M27: 2,385,488 km (0.112 R)
• M28: 2,543,463 km (0.084 R)
• M29: 2,654,016 km (0.093 R)
• M30: 2,725,374 km (0.113 R)
• M31: 2,802,417 km (0.103 R)
• M32: 3,011,555 km (0.094 R)
• M33: 3,101,912 km (0.043 R)
• M34: 3,247,471 km (0.049 R)
• M35: 3,329,301 km (0.063 R)
• M36: 3,406,194 km (0.073 R)
• M37: 3,489,370 km (0.093 R)
• M38: 3,550,855 km (0.088 R)
• M39: 3,635,228 km (0.089 R)
• M40: 3,714,515 km (0.109 R)
• M41: 3,892,237 km (0.074 R)
• M42: 3,944,447 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 9.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,341,548 km

• M1: 159,471 km (0.077 R)
• M2: 291,417 km (0.06 R)
• M3: 372,798 km (0.1 R)
• M4: 467,493 km (0.047 R)
• M5: 527,482 km (0.057 R)
• M6: 590,463 km (0.043 R)
• M7: 668,553 km (0.077 R)
• M8: 840,441 km (0.114 R)
• M9: 929,751 km (0.115 R)
• M10: 1,031,926 km (0.1 R)
• M11: 1,237,773 km (0.093 R)
• M12: 1,387,969 km (0.105 R)
• M13: 1,740,870 km (0.114 R)
• M14: 1,810,284 km (0.041 R)
• M15: 1,910,066 km (0.094 R)
• M16: 2,005,808 km (0.108 R)
• M17: 2,115,463 km (0.115 R)
• M18: 2,195,947 km (0.119 R)
• M19: 2,264,762 km (0.085 R)
• M20: 2,347,191 km (0.103 R)
• M21: 2,475,994 km (0.096 R)
• M22: 2,554,384 km (0.091 R)
• M23: 2,653,567 km (0.057 R)
• M24: 2,733,901 km (0.113 R)
• M25: 2,876,318 km (0.075 R)
• M26: 2,952,015 km (0.027 R)
• M27: 3,154,720 km (0.08 R)
• M28: 3,354,882 km (0.104 R)
• M29: 3,456,459 km (0.116 R)
• M30: 3,581,223 km (0.066 R)
• M31: 3,662,904 km (0.104 R)
• M32: 3,752,513 km (0.085 R)
• M33: 3,926,495 km (0.063 R)
• M34: 4,018,348 km (0.047 R)
• M35: 4,079,983 km (0.079 R)
• M36: 4,196,519 km (0.097 R)
• M37: 4,306,175 km (0.102 R)
• M38: 4,377,234 km (0.11 R)
• M39: 4,504,541 km (0.117 R)
• M40: 4,713,829 km (0.104 R)
• M41: 4,819,894 km (0.055 R)
• M42: 5,117,294 km (0.099 R)
• M43: 5,209,447 km (0.103 R)
• M44: 5,344,384 km (0.091 R)
• M45: 5,463,464 km (0.078 R)
• M46: 5,635,202 km (0.091 R)
• M47: 5,817,263 km (0.115 R)
• M48: 5,939,783 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 11.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.91 AU

Year: 485 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,341,548 km

• M1: 144,811 km (0.074 R)
• M2: 308,620 km (0.118 R)
• M3: 398,080 km (0.101 R)
• M4: 474,524 km (0.12 R)
• M5: 577,448 km (0.067 R)
• M6: 660,624 km (0.038 R)
• M7: 824,883 km (0.085 R)
• M8: 920,775 km (0.116 R)
• M9: 1,003,652 km (0.1 R)
• M10: 1,115,701 km (0.12 R)
• M11: 1,264,252 km (0.085 R)
• M12: 1,371,962 km (0.043 R)
• M13: 1,482,814 km (0.101 R)
• M14: 1,556,865 km (0.081 R)
• M15: 1,739,823 km (0.072 R)
• M16: 1,823,448 km (0.075 R)
• M17: 1,940,733 km (0.104 R)
• M18: 2,088,386 km (0.043 R)
• M19: 2,188,766 km (0.109 R)
• M20: 2,273,888 km (0.111 R)
• M21: 2,360,056 km (0.118 R)
• M22: 2,500,229 km (0.033 R)
• M23: 2,589,390 km (0.088 R)
• M24: 2,703,832 km (0.099 R)
• M25: 2,813,786 km (0.074 R)
• M26: 2,931,520 km (0.078 R)
• M27: 3,314,490 km (0.108 R)
• M28: 3,425,791 km (0.052 R)
• M29: 3,498,645 km (0.109 R)
• M30: 3,618,922 km (0.066 R)
• M31: 3,808,762 km (0.106 R)
• M32: 4,184,103 km (0.081 R)
• M33: 4,319,040 km (0.086 R)
• M34: 4,441,112 km (0.053 R)
• M35: 4,549,720 km (0.07 R)
• M36: 4,644,565 km (0.09 R)
• M37: 4,799,249 km (0.052 R)
• M38: 4,888,410 km (0.1 R)
• M39: 5,038,307 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 14.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.67 AU - 3.57 AU

Year: 3804 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,341,548 km

• M1: 186,997 km (0.101 R)
• M2: 297,550 km (0.118 R)
• M3: 415,732 km (0.098 R)
• M4: 628,012 km (0.081 R)
• M5: 733,628 km (0.089 R)
• M6: 929,302 km (0.096 R)
• M7: 1,210,247 km (0.029 R)
• M8: 1,714,541 km (0.072 R)
• M9: 1,966,314 km (0.109 R)
• M10: 2,097,063 km (0.083 R)
• M11: 2,315,775 km (0.074 R)
• M12: 2,794,638 km (0.074 R)
• M13: 3,036,388 km (0.108 R)
• M14: 3,343,662 km (0.08 R)
• M15: 3,540,832 km (0.096 R)
• M16: 3,721,845 km (0.086 R)
• M17: 3,823,572 km (0.099 R)
• M18: 3,947,140 km (0.106 R)
• M19: 4,325,772 km (0.106 R)
• M20: 4,497,810 km (0.115 R)
• M21: 4,983,105 km (0.094 R)
• M22: 5,765,951 km (0.115 R)
• M23: 5,908,218 km (0.08 R)
• M24: 6,075,618 km (0.106 R)
• M25: 6,317,518 km (0.109 R)
• M26: 6,513,342 km (0.111 R)
• M27: 6,986,669 km (0.059 R)
• M28: 7,189,225 km (0.032 R)
• M29: 7,393,875 km (0.069 R)
• M30: 7,914,027 km (0.117 R)
• M31: 8,662,166 km (0.12 R)
• M32: 9,238,117 km (0.088 R)
• M33: 9,572,917 km (0.068 R)
• M34: 9,685,415 km (0.11 R)
• M35: 9,826,635 km (0.116 R)
• M36: 10,168,466 km (0.094 R)
• M37: 10,283,208 km (0.072 R)
• M38: 10,485,165 km (0.071 R)
• M39: 11,276,538 km (0.095 R)
• M40: 11,425,238 km (0.1 R)
• M41: 11,845,010 km (0.116 R)
• M42: 12,330,904 km (0.092 R)
• M43: 13,009,928 km (0.115 R)
• M44: 13,134,693 km (0.107 R)
• M45: 13,511,380 km (0.108 R)
• M46: 14,147,022 km (0.085 R)
• M47: 14,275,377 km (0.073 R)
• M48: 14,825,149 km (0.028 R)
• M49: 14,922,836 km (0.078 R)
• M50: 15,020,823 km (0.087 R)
• M51: 15,480,836 km (0.111 R)
• M52: 15,613,081 km (0.098 R)
• M53: 16,079,078 km (0.118 R)
• M54: 16,213,118 km (0.057 R)
• M55: 16,347,457 km (0.114 R)
• M56: 16,515,904 km (0.051 R)
• M57: 17,058,795 km (0.115 R)
• M58: 17,332,559 km (0.037 R)
• M59: 18,758,077 km (0.093 R)
• M60: 19,040,667 km (0.035 R)
• M61: 19,253,545 km (0.058 R)
• M62: 20,765,531 km (0.088 R)
• M63: 22,427,563 km (0.093 R)
• M64: 22,539,911 km (0.07 R)
• M65: 23,902,449 km (0.119 R)
• M66: 24,208,825 km (0.099 R)
• M67: 25,135,883 km (0.092 R)
• M68: 25,291,614 km (0.067 R)
• M69: 25,878,188 km (0.092 R)
• M70: 26,271,630 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.6

Radius: 4.1

Gravity: 46.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.46 AU - 6.84 AU

Year: 9270 Days

Day: 16.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,341,548 km

• M1: 67,917 km (0.065 R)
• M2: 98,735 km (0.072 R)
• M3: 147,504 km (0.085 R)
• M4: 251,025 km (0.047 R)
• M5: 521,648 km (0.116 R)
• M6: 568,472 km (0.11 R)
• M7: 683,213 km (0.083 R)
• M8: 805,435 km (0.092 R)
• M9: 878,439 km (0.115 R)
• M10: 1,070,373 km (0.068 R)
• M11: 1,514,678 km (0.036 R)
• M12: 1,791,584 km (0.103 R)
• M13: 2,084,048 km (0.106 R)
• M14: 2,313,082 km (0.117 R)
• M15: 2,339,112 km (0.109 R)
• M16: 2,417,502 km (0.032 R)
• M17: 2,685,282 km (0.078 R)
• M18: 3,161,901 km (0.063 R)
• M19: 3,248,667 km (0.079 R)
• M20: 3,603,813 km (0.097 R)
• M21: 3,694,469 km (0.079 R)
• M22: 4,382,470 km (0.088 R)
• M23: 4,609,559 km (0.119 R)
• M24: 4,642,321 km (0.059 R)
• M25: 4,675,233 km (0.098 R)
• M26: 5,520,909 km (0.07 R)
• M27: 6,559,567 km (0.079 R)
• M28: 6,596,369 km (0.063 R)
• M29: 7,463,438 km (0.11 R)
• M30: 9,177,829 km (0.033 R)
• M31: 9,343,285 km (0.078 R)
• M32: 10,270,642 km (0.115 R)
• M33: 10,919,747 km (0.116 R)
• M34: 12,257,002 km (0.098 R)
• M35: 13,223,405 km (0.077 R)
• M36: 13,316,604 km (0.117 R)
• M37: 14,309,485 km (0.055 R)
• M38: 14,597,611 km (0.082 R)
• M39: 15,130,628 km (0.108 R)
• M40: 15,277,084 km (0.059 R)
• M41: 17,122,075 km (0.027 R)
• M42: 17,325,677 km (0.092 R)
• M43: 17,735,276 km (0.067 R)
• M44: 20,313,147 km (0.093 R)
• M45: 20,853,494 km (0.071 R)
• M46: 20,907,798 km (0.09 R)
• M47: 21,727,744 km (0.073 R)
• M48: 22,280,359 km (0.116 R)
• M49: 22,335,860 km (0.118 R)
• M50: 22,893,411 km (0.103 R)
• M51: 23,173,907 km (0.069 R)
• M52: 23,511,998 km (0.083 R)
• M53: 23,851,735 km (0.048 R)
• M54: 26,274,921 km (0.094 R)
• M55: 26,333,564 km (0.097 R)
• M56: 27,813,835 km (0.063 R)
• M57: 28,113,030 km (0.086 R)
• M58: 28,293,146 km (0.055 R)
• M59: 28,353,284 km (0.042 R)
• M60: 28,473,561 km (0.076 R)
• M61: 28,533,849 km (0.11 R)
• M62: 30,299,104 km (0.056 R)
• M63: 30,730,544 km (0.056 R)
• M64: 31,537,026 km (0.044 R)
• M65: 32,287,708 km (0.1 R)
• M66: 32,980,945 km (0.103 R)
• M67: 33,615,390 km (0.091 R)
• M68: 33,742,847 km (0.111 R)
• M69: 34,446,256 km (0.104 R)
• M70: 34,574,611 km (0.029 R)
• M71: 35,089,976 km (0.096 R)
• M72: 35,283,855 km (0.1 R)
• M73: 35,672,659 km (0.115 R)
• M74: 35,867,585 km (0.103 R)
• M75: 36,062,960 km (0.09 R)
• M76: 36,128,035 km (0.043 R)
• M77: 37,176,268 km (0.103 R)
• M78: 37,242,091 km (0.114 R)
• M79: 37,308,063 km (0.063 R)
• M80: 37,637,927 km (0.099 R)
• M81: 38,500,508 km (0.054 R)
• M82: 40,786,962 km (0.117 R)
• M83: 40,922,797 km (0.113 R)
• M84: 40,990,864 km (0.029 R)
• M85: 43,047,834 km (0.104 R)
• M86: 44,647,485 km (0.104 R)
• M87: 45,419,410 km (0.114 R)
• M88: 45,489,870 km (0.07 R)
• M89: 45,771,713 km (0.119 R)
• M90: 46,266,582 km (0.1 R)
• M91: 46,692,039 km (0.117 R)
• M92: 47,261,408 km (0.057 R)
• M93: 47,475,483 km (0.111 R)
• M94: 47,690,006 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.8

Radius: 3.2

Gravity: 66.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.44 AU - 7.84 AU

Year: 11810 Days

Day: 22.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,341,548 km

• M1: 109,805 km (0.058 R)
• M2: 201,957 km (0.079 R)
• M3: 225,743 km (0.108 R)
• M4: 419,173 km (0.115 R)
• M5: 466,147 km (0.074 R)
• M6: 842,834 km (0.075 R)
• M7: 1,091,167 km (0.073 R)
• M8: 1,223,262 km (0.116 R)
• M9: 1,503,010 km (0.107 R)
• M10: 1,576,014 km (0.047 R)
• M11: 2,311,138 km (0.087 R)
• M12: 2,654,315 km (0.118 R)
• M13: 2,922,095 km (0.086 R)
• M14: 3,043,868 km (0.028 R)
• M15: 4,110,351 km (0.104 R)
• M16: 4,629,605 km (0.112 R)
• M17: 4,843,081 km (0.109 R)
• M18: 5,132,703 km (0.091 R)
• M19: 5,279,608 km (0.06 R)
• M20: 5,615,156 km (0.082 R)
• M21: 5,766,549 km (0.114 R)
• M22: 6,150,716 km (0.055 R)
• M23: 6,345,942 km (0.083 R)
• M24: 6,662,640 km (0.033 R)
• M25: 7,726,580 km (0.118 R)
• M26: 8,192,279 km (0.055 R)
• M27: 8,623,569 km (0.105 R)
• M28: 9,328,923 km (0.103 R)
• M29: 10,328,536 km (0.115 R)
• M30: 11,266,365 km (0.098 R)
• M31: 11,552,995 km (0.114 R)
• M32: 11,842,018 km (0.086 R)
• M33: 11,987,427 km (0.105 R)
• M34: 12,574,898 km (0.05 R)
• M35: 12,772,816 km (0.076 R)
• M36: 15,016,933 km (0.096 R)
• M37: 15,437,752 km (0.12 R)
• M38: 15,490,710 km (0.096 R)
• M39: 15,809,204 km (0.069 R)
• M40: 15,915,867 km (0.093 R)
• M41: 16,398,919 km (0.115 R)
• M42: 16,506,779 km (0.116 R)
• M43: 16,560,933 km (0.059 R)
• M44: 17,050,268 km (0.092 R)
• M45: 17,489,188 km (0.066 R)
• M46: 17,710,144 km (0.048 R)
• M47: 18,715,442 km (0.071 R)
• M48: 20,026,817 km (0.085 R)
• M49: 20,373,734 km (0.097 R)
• M50: 21,249,630 km (0.028 R)
• M51: 21,308,422 km (0.065 R)
• M52: 22,257,171 km (0.082 R)
• M53: 23,340,858 km (0.112 R)
• M54: 23,766,913 km (0.074 R)
• M55: 24,441,599 km (0.068 R)
• M56: 24,503,234 km (0.104 R)
• M57: 24,626,652 km (0.088 R)
• M58: 25,496,563 km (0.062 R)
• M59: 25,559,095 km (0.053 R)
• M60: 26,820,205 km (0.104 R)
• M61: 27,138,699 km (0.115 R)
• M62: 29,140,618 km (0.045 R)
• M63: 29,862,428 km (0.05 R)
• M64: 29,994,373 km (0.117 R)
• M65: 30,258,563 km (0.032 R)
• M66: 32,603,958 km (0.045 R)
• M67: 33,011,912 km (0.118 R)
• M68: 33,353,144 km (0.113 R)
• M69: 34,107,866 km (0.104 R)
• M70: 34,660,331 km (0.089 R)
• M71: 35,007,099 km (0.105 R)
• M72: 35,634,213 km (0.096 R)
• M73: 35,984,122 km (0.117 R)
• M74: 37,182,700 km (0.082 R)
• M75: 38,824,836 km (0.089 R)
• M76: 39,691,008 km (0.069 R)
• M77: 40,417,605 km (0.058 R)
• M78: 40,563,463 km (0.031 R)
• M79: 43,293,175 km (0.089 R)
• M80: 44,266,309 km (0.057 R)
• M81: 44,642,548 km (0.054 R)
• M82: 44,868,740 km (0.106 R)
• M83: 45,398,017 km (0.111 R)
• M84: 45,549,560 km (0.069 R)
• M85: 46,233,970 km (0.073 R)
• M86: 47,305,240 km (0.073 R)
• M87: 47,689,856 km (0.105 R)
• M88: 49,316,434 km (0.083 R)
• M89: 49,862,616 km (0.091 R)
• M90: 50,019,095 km (0.069 R)
• M91: 50,567,820 km (0.114 R)
• M92: 50,882,275 km (0.073 R)
• M93: 51,355,303 km (0.114 R)
• M94: 51,829,678 km (0.083 R)
• M95: 52,067,389 km (0.043 R)
• M96: 52,226,113 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit