🌌 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: 684.1

Radius: 14.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 247 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,034,536 km

• M1: 175,478 km (0.087 R)
• M2: 268,379 km (0.111 R)
• M3: 381,175 km (0.075 R)
• M4: 489,783 km (0.066 R)
• M5: 579,393 km (0.118 R)
• M6: 679,025 km (0.099 R)
• M7: 779,555 km (0.057 R)
• M8: 872,604 km (0.077 R)
• M9: 1,050,476 km (0.058 R)
• M10: 1,203,664 km (0.049 R)
• M11: 1,298,659 km (0.103 R)
• M12: 1,392,457 km (0.11 R)
• M13: 1,496,876 km (0.099 R)
• M14: 1,787,545 km (0.107 R)
• M15: 1,910,814 km (0.103 R)
• M16: 2,009,698 km (0.073 R)
• M17: 2,180,239 km (0.107 R)
• M18: 2,293,635 km (0.068 R)
• M19: 2,394,464 km (0.065 R)
• M20: 2,585,799 km (0.082 R)
• M21: 2,700,990 km (0.043 R)
• M22: 2,879,909 km (0.109 R)
• M23: 2,973,407 km (0.114 R)
• M24: 3,126,296 km (0.107 R)
• M25: 3,222,637 km (0.077 R)
• M26: 3,314,490 km (0.084 R)
• M27: 3,440,302 km (0.111 R)
• M28: 3,623,560 km (0.104 R)
• M29: 3,936,219 km (0.117 R)
• M30: 4,052,158 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 12.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 315 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,034,536 km

• M1: 162,014 km (0.058 R)
• M2: 244,742 km (0.074 R)
• M3: 331,509 km (0.113 R)
• M4: 436,377 km (0.112 R)
• M5: 519,105 km (0.08 R)
• M6: 654,491 km (0.077 R)
• M7: 741,706 km (0.096 R)
• M8: 861,085 km (0.111 R)
• M9: 952,041 km (0.087 R)
• M10: 1,056,759 km (0.114 R)
• M11: 1,196,933 km (0.071 R)
• M12: 1,292,974 km (0.069 R)
• M13: 1,504,655 km (0.062 R)
• M14: 1,640,490 km (0.086 R)
• M15: 1,756,279 km (0.116 R)
• M16: 1,841,849 km (0.086 R)
• M17: 1,937,442 km (0.104 R)
• M18: 2,055,924 km (0.087 R)
• M19: 2,172,759 km (0.093 R)
• M20: 2,260,723 km (0.077 R)
• M21: 2,367,985 km (0.097 R)
• M22: 2,467,766 km (0.099 R)
• M23: 2,578,319 km (0.102 R)
• M24: 2,809,298 km (0.058 R)
• M25: 2,910,427 km (0.119 R)
• M26: 3,012,901 km (0.082 R)
• M27: 3,096,676 km (0.057 R)
• M28: 3,181,348 km (0.073 R)
• M29: 3,261,682 km (0.073 R)
• M30: 3,439,853 km (0.118 R)
• M31: 3,579,578 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 10.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 339 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,034,536 km

• M1: 144,811 km (0.047 R)
• M2: 218,413 km (0.08 R)
• M3: 299,495 km (0.102 R)
• M4: 365,468 km (0.072 R)
• M5: 468,541 km (0.108 R)
• M6: 564,732 km (0.101 R)
• M7: 636,389 km (0.084 R)
• M8: 721,660 km (0.058 R)
• M9: 818,151 km (0.056 R)
• M10: 882,777 km (0.044 R)
• M11: 998,416 km (0.075 R)
• M12: 1,071,869 km (0.1 R)
• M13: 1,139,337 km (0.043 R)
• M14: 1,224,758 km (0.106 R)
• M15: 1,295,518 km (0.083 R)
• M16: 1,384,977 km (0.12 R)
• M17: 1,494,333 km (0.108 R)
• M18: 1,652,458 km (0.103 R)
• M19: 1,754,633 km (0.106 R)
• M20: 1,878,351 km (0.087 R)
• M21: 2,079,560 km (0.059 R)
• M22: 2,175,153 km (0.079 R)
• M23: 2,256,833 km (0.12 R)
• M24: 2,402,392 km (0.088 R)
• M25: 2,476,294 km (0.098 R)
• M26: 2,577,871 km (0.104 R)
• M27: 2,680,943 km (0.113 R)
• M28: 2,779,828 km (0.108 R)
• M29: 2,936,157 km (0.093 R)
• M30: 3,089,794 km (0.072 R)
• M31: 3,310,451 km (0.073 R)
• M32: 3,482,339 km (0.112 R)
• M33: 3,614,733 km (0.081 R)
• M34: 3,748,773 km (0.086 R)
• M35: 3,859,775 km (0.112 R)
• M36: 4,034,655 km (0.049 R)
• M37: 4,110,351 km (0.075 R)
• M38: 4,192,929 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 11.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 397 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,034,536 km

• M1: 156,031 km (0.067 R)
• M2: 231,278 km (0.098 R)
• M3: 361,279 km (0.085 R)
• M4: 439,967 km (0.027 R)
• M5: 591,510 km (0.108 R)
• M6: 759,060 km (0.101 R)
• M7: 965,056 km (0.076 R)
• M8: 1,075,309 km (0.105 R)
• M9: 1,222,963 km (0.066 R)
• M10: 1,304,344 km (0.064 R)
• M11: 1,402,630 km (0.109 R)
• M12: 1,712,896 km (0.114 R)
• M13: 1,788,443 km (0.043 R)
• M14: 1,909,766 km (0.027 R)
• M15: 2,005,359 km (0.032 R)
• M16: 2,085,394 km (0.111 R)
• M17: 2,178,145 km (0.091 R)
• M18: 2,520,275 km (0.05 R)
• M19: 2,682,140 km (0.088 R)
• M20: 2,841,013 km (0.109 R)
• M21: 2,990,162 km (0.098 R)
• M22: 3,155,169 km (0.073 R)
• M23: 3,282,626 km (0.102 R)
• M24: 3,357,275 km (0.103 R)
• M25: 3,459,900 km (0.095 R)
• M26: 3,542,777 km (0.092 R)
• M27: 3,633,433 km (0.062 R)
• M28: 3,752,962 km (0.102 R)
• M29: 3,881,167 km (0.059 R)
• M30: 3,960,155 km (0.113 R)
• M31: 4,200,708 km (0.058 R)
• M32: 4,311,560 km (0.104 R)
• M33: 4,627,361 km (0.054 R)
• M34: 4,703,656 km (0.037 R)
• M35: 4,942,863 km (0.042 R)
• M36: 5,217,824 km (0.058 R)
• M37: 5,409,309 km (0.099 R)
• M38: 5,522,106 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 14.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 638 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,034,536 km

• M1: 182,360 km (0.084 R)
• M2: 297,101 km (0.068 R)
• M3: 389,553 km (0.111 R)
• M4: 557,402 km (0.088 R)
• M5: 695,780 km (0.102 R)
• M6: 788,830 km (0.077 R)
• M7: 904,768 km (0.05 R)
• M8: 1,045,988 km (0.113 R)
• M9: 1,231,190 km (0.056 R)
• M10: 1,322,445 km (0.101 R)
• M11: 1,440,029 km (0.082 R)
• M12: 1,539,212 km (0.067 R)
• M13: 1,648,419 km (0.12 R)
• M14: 1,820,008 km (0.064 R)
• M15: 1,922,781 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 13.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.28 AU - 2.04 AU

Year: 1451 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 88,034,536 km

• M1: 180,864 km (0.117 R)
• M2: 368,011 km (0.104 R)
• M3: 539,151 km (0.117 R)
• M4: 796,160 km (0.117 R)
• M5: 886,517 km (0.092 R)
• M6: 973,583 km (0.062 R)
• M7: 1,063,940 km (0.087 R)
• M8: 1,197,232 km (0.082 R)
• M9: 1,605,484 km (0.101 R)
• M10: 1,742,067 km (0.099 R)
• M11: 1,882,839 km (0.071 R)
• M12: 2,056,821 km (0.082 R)
• M13: 2,226,316 km (0.066 R)
• M14: 2,537,030 km (0.1 R)
• M15: 2,850,887 km (0.113 R)
• M16: 2,939,748 km (0.112 R)
• M17: 3,063,465 km (0.091 R)
• M18: 3,154,570 km (0.099 R)
• M19: 3,258,242 km (0.058 R)
• M20: 3,879,522 km (0.091 R)
• M21: 4,128,303 km (0.076 R)
• M22: 4,576,648 km (0.098 R)
• M23: 4,707,695 km (0.047 R)
• M24: 4,813,311 km (0.092 R)
• M25: 4,986,845 km (0.117 R)
• M26: 5,285,293 km (0.05 R)
• M27: 5,645,674 km (0.119 R)
• M28: 5,772,234 km (0.091 R)
• M29: 5,899,841 km (0.09 R)
• M30: 6,013,984 km (0.108 R)
• M31: 6,172,259 km (0.056 R)
• M32: 6,288,346 km (0.044 R)
• M33: 6,463,675 km (0.086 R)
• M34: 6,759,580 km (0.096 R)
• M35: 7,105,300 km (0.095 R)
• M36: 7,303,368 km (0.099 R)
• M37: 7,441,596 km (0.076 R)
• M38: 7,534,198 km (0.12 R)
• M39: 7,845,810 km (0.057 R)
• M40: 8,003,187 km (0.028 R)
• M41: 8,098,182 km (0.078 R)
• M42: 8,273,211 km (0.035 R)
• M43: 8,546,227 km (0.064 R)
• M44: 8,708,242 km (0.041 R)
• M45: 8,838,541 km (0.06 R)
• M46: 9,002,351 km (0.112 R)
• M47: 9,516,818 km (0.094 R)
• M48: 9,752,285 km (0.086 R)
• M49: 9,904,725 km (0.087 R)
• M50: 10,092,022 km (0.08 R)
• M51: 10,401,241 km (0.073 R)
• M52: 11,046,456 km (0.051 R)
• M53: 11,347,447 km (0.084 R)
• M54: 11,436,458 km (0.091 R)
• M55: 11,525,618 km (0.055 R)
• M56: 11,722,788 km (0.099 R)
• M57: 11,921,155 km (0.073 R)
• M58: 12,066,115 km (0.046 R)
• M59: 12,193,274 km (0.107 R)
• M60: 12,321,030 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 13.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.78 AU - 3.42 AU

Year: 3702 Days

Day: 12.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 88,034,536 km

• M1: 170,841 km (0.066 R)
• M2: 321,336 km (0.104 R)
• M3: 507,286 km (0.071 R)
• M4: 709,842 km (0.098 R)
• M5: 1,124,228 km (0.117 R)
• M6: 1,433,148 km (0.084 R)
• M7: 1,622,090 km (0.045 R)
• M8: 2,171,413 km (0.103 R)
• M9: 2,279,872 km (0.069 R)
• M10: 2,404,187 km (0.106 R)
• M11: 2,488,261 km (0.069 R)
• M12: 2,688,723 km (0.119 R)
• M13: 2,864,799 km (0.084 R)
• M14: 3,120,911 km (0.115 R)
• M15: 3,290,704 km (0.096 R)
• M16: 3,431,925 km (0.058 R)
• M17: 4,017,451 km (0.118 R)
• M18: 4,135,035 km (0.025 R)
• M19: 4,459,812 km (0.103 R)
• M20: 4,740,009 km (0.099 R)
• M21: 5,025,890 km (0.118 R)
• M22: 5,244,153 km (0.113 R)
• M23: 5,727,654 km (0.101 R)
• M24: 5,936,642 km (0.07 R)
• M25: 6,128,875 km (0.099 R)
• M26: 6,284,158 km (0.064 R)
• M27: 6,460,384 km (0.104 R)
• M28: 7,080,018 km (0.086 R)
• M29: 7,593,738 km (0.093 R)
• M30: 7,844,613 km (0.063 R)
• M31: 8,098,331 km (0.049 R)
• M32: 8,311,807 km (0.067 R)
• M33: 8,809,819 km (0.093 R)
• M34: 9,095,700 km (0.031 R)
• M35: 9,206,403 km (0.106 R)
• M36: 9,362,284 km (0.074 R)
• M37: 9,496,622 km (0.107 R)
• M38: 9,586,531 km (0.077 R)
• M39: 9,857,752 km (0.112 R)
• M40: 10,223,668 km (0.072 R)
• M41: 10,477,685 km (0.06 R)
• M42: 10,687,122 km (0.086 R)
• M43: 10,850,932 km (0.113 R)
• M44: 11,323,811 km (0.064 R)
• M45: 11,443,040 km (0.108 R)
• M46: 11,997,151 km (0.071 R)
• M47: 12,167,543 km (0.104 R)
• M48: 12,289,764 km (0.11 R)
• M49: 12,733,023 km (0.112 R)
• M50: 12,832,206 km (0.111 R)
• M51: 13,031,471 km (0.061 R)
• M52: 13,838,701 km (0.11 R)
• M53: 14,119,945 km (0.066 R)
• M54: 14,351,373 km (0.093 R)
• M55: 14,506,506 km (0.084 R)
• M56: 14,844,298 km (0.108 R)
• M57: 15,053,585 km (0.101 R)
• M58: 15,316,428 km (0.046 R)
• M59: 15,846,902 km (0.091 R)
• M60: 16,167,939 km (0.084 R)
• M61: 16,572,452 km (0.098 R)
• M62: 16,680,911 km (0.107 R)
• M63: 18,000,364 km (0.066 R)
• M64: 18,139,789 km (0.108 R)
• M65: 18,447,661 km (0.098 R)
• M66: 18,644,532 km (0.102 R)
• M67: 18,757,329 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.2

Radius: 5.3

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.78 AU - 12.66 AU

Year: 22160 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,034,536 km

• M1: 80,334 km (0.119 R)
• M2: 141,071 km (0.101 R)
• M3: 333,603 km (0.099 R)
• M4: 569,519 km (0.076 R)
• M5: 692,040 km (0.041 R)
• M6: 796,160 km (0.115 R)
• M7: 1,358,797 km (0.053 R)
• M8: 1,557,463 km (0.04 R)
• M9: 1,765,404 km (0.078 R)
• M10: 1,836,763 km (0.117 R)
• M11: 2,019,272 km (0.099 R)
• M12: 2,520,724 km (0.066 R)
• M13: 2,560,816 km (0.116 R)
• M14: 2,931,520 km (0.11 R)
• M15: 3,058,977 km (0.064 R)
• M16: 3,144,846 km (0.119 R)
• M17: 4,094,344 km (0.057 R)
• M18: 4,429,294 km (0.069 R)
• M19: 4,822,886 km (0.119 R)
• M20: 5,434,143 km (0.118 R)
• M21: 6,450,810 km (0.057 R)
• M22: 6,839,914 km (0.094 R)
• M23: 7,466,729 km (0.115 R)
• M24: 7,524,623 km (0.107 R)
• M25: 8,231,024 km (0.1 R)
• M26: 8,835,699 km (0.096 R)
• M27: 9,517,117 km (0.06 R)
• M28: 9,642,929 km (0.115 R)
• M29: 10,023,506 km (0.058 R)
• M30: 10,087,384 km (0.117 R)
• M31: 12,066,265 km (0.114 R)
• M32: 12,476,163 km (0.1 R)
• M33: 12,890,549 km (0.112 R)
• M34: 14,956,496 km (0.084 R)
• M35: 17,275,562 km (0.099 R)
• M36: 17,660,029 km (0.097 R)
• M37: 18,047,188 km (0.091 R)
• M38: 18,672,657 km (0.072 R)
• M39: 18,830,183 km (0.07 R)
• M40: 19,464,329 km (0.043 R)
• M41: 19,544,214 km (0.069 R)
• M42: 19,864,353 km (0.079 R)
• M43: 20,753,713 km (0.036 R)
• M44: 23,160,144 km (0.057 R)
• M45: 24,181,449 km (0.077 R)
• M46: 24,439,056 km (0.083 R)
• M47: 26,003,700 km (0.066 R)
• M48: 26,620,941 km (0.055 R)
• M49: 27,332,129 km (0.054 R)
• M50: 27,690,117 km (0.083 R)
• M51: 28,501,237 km (0.12 R)
• M52: 29,320,135 km (0.046 R)
• M53: 31,354,367 km (0.094 R)
• M54: 31,541,514 km (0.083 R)
• M55: 32,577,480 km (0.086 R)
• M56: 34,779,710 km (0.09 R)
• M57: 35,459,333 km (0.042 R)
• M58: 35,751,946 km (0.106 R)
• M59: 36,241,431 km (0.08 R)
• M60: 37,822,830 km (0.067 R)
• M61: 38,221,658 km (0.079 R)
• M62: 38,621,832 km (0.055 R)
• M63: 40,135,014 km (0.108 R)
• M64: 42,492,677 km (0.104 R)
• M65: 47,662,929 km (0.108 R)
• M66: 47,985,911 km (0.05 R)
• M67: 48,093,621 km (0.1 R)
• M68: 48,201,631 km (0.087 R)
• M69: 48,417,650 km (0.094 R)
• M70: 50,047,968 km (0.112 R)
• M71: 51,365,177 km (0.061 R)
• M72: 51,696,237 km (0.111 R)
• M73: 52,028,045 km (0.028 R)
• M74: 56,291,435 km (0.113 R)
• M75: 57,317,527 km (0.118 R)
• M76: 58,464,793 km (0.094 R)
• M77: 59,388,111 km (0.11 R)
• M78: 60,083,741 km (0.103 R)
• M79: 63,247,287 km (0.087 R)
• M80: 65,028,100 km (0.051 R)
• M81: 67,911,599 km (0.113 R)
• M82: 68,881,891 km (0.088 R)
• M83: 69,612,676 km (0.111 R)
• M84: 71,820,442 km (0.073 R)
• M85: 72,685,117 km (0.103 R)
• M86: 74,051,096 km (0.084 R)
• M87: 77,186,667 km (0.039 R)
• M88: 78,072,286 km (0.109 R)
• M89: 78,961,347 km (0.185 R)
• M90: 79,853,847 km (0.114 R)
• M91: 80,109,361 km (0.057 R)
• M92: 84,496,019 km (0.08 R)
• M93: 85,408,716 km (0.095 R)
• M94: 87,507,274 km (0.072 R)
• M95: 87,902,662 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit