🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 8.4

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 282 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,998,717 km

• M1: 108,159 km (0.065 R)
• M2: 162,762 km (0.071 R)
• M3: 239,955 km (0.113 R)
• M4: 328,966 km (0.112 R)
• M5: 456,722 km (0.094 R)
• M6: 531,820 km (0.083 R)
• M7: 662,868 km (0.068 R)
• M8: 732,730 km (0.097 R)
• M9: 808,876 km (0.077 R)
• M10: 880,383 km (0.063 R)
• M11: 943,065 km (0.062 R)
• M12: 1,003,503 km (0.115 R)
• M13: 1,108,520 km (0.096 R)
• M14: 1,197,082 km (0.098 R)
• M15: 1,267,094 km (0.101 R)
• M16: 1,338,452 km (0.115 R)
• M17: 1,402,779 km (0.099 R)
• M18: 1,503,309 km (0.096 R)
• M19: 1,556,715 km (0.11 R)
• M20: 1,693,298 km (0.106 R)
• M21: 1,758,373 km (0.049 R)
• M22: 1,867,281 km (0.095 R)
• M23: 1,920,089 km (0.103 R)
• M24: 1,992,943 km (0.106 R)
• M25: 2,232,599 km (0.085 R)
• M26: 2,299,170 km (0.065 R)
• M27: 2,356,017 km (0.108 R)
• M28: 2,423,785 km (0.06 R)
• M29: 2,524,015 km (0.059 R)
• M30: 2,598,814 km (0.118 R)
• M31: 2,663,440 km (0.093 R)
• M32: 2,734,200 km (0.11 R)
• M33: 2,827,549 km (0.039 R)
• M34: 2,927,780 km (0.043 R)
• M35: 3,080,071 km (0.076 R)
• M36: 3,217,701 km (0.047 R)
• M37: 3,328,253 km (0.112 R)
• M38: 3,451,821 km (0.07 R)
• M39: 3,643,007 km (0.068 R)
• M40: 3,709,578 km (0.048 R)
• M41: 3,764,331 km (0.119 R)
• M42: 3,837,784 km (0.061 R)
• M43: 3,961,202 km (0.112 R)
• M44: 4,054,701 km (0.052 R)
• M45: 4,180,512 km (0.069 R)
• M46: 4,269,374 km (0.088 R)
• M47: 4,326,819 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 12.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 289 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,998,717 km

• M1: 151,991 km (0.079 R)
• M2: 237,861 km (0.103 R)
• M3: 313,856 km (0.099 R)
• M4: 390,002 km (0.102 R)
• M5: 466,745 km (0.097 R)
• M6: 544,686 km (0.087 R)
• M7: 620,382 km (0.113 R)
• M8: 733,628 km (0.111 R)
• M9: 830,268 km (0.092 R)
• M10: 933,940 km (0.104 R)
• M11: 1,018,612 km (0.112 R)
• M12: 1,168,359 km (0.101 R)
• M13: 1,250,040 km (0.078 R)
• M14: 1,328,429 km (0.059 R)
• M15: 1,405,921 km (0.071 R)
• M16: 1,549,086 km (0.114 R)
• M17: 1,642,435 km (0.061 R)
• M18: 1,749,697 km (0.083 R)
• M19: 1,847,235 km (0.085 R)
• M20: 1,928,616 km (0.07 R)
• M21: 2,014,186 km (0.079 R)
• M22: 2,138,801 km (0.11 R)
• M23: 2,221,229 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 9.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 337 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,998,717 km

• M1: 151,842 km (0.07 R)
• M2: 222,751 km (0.101 R)
• M3: 302,188 km (0.119 R)
• M4: 394,041 km (0.118 R)
• M5: 464,501 km (0.078 R)
• M6: 550,670 km (0.083 R)
• M7: 614,398 km (0.101 R)
• M8: 676,482 km (0.089 R)
• M9: 757,414 km (0.054 R)
• M10: 822,489 km (0.038 R)
• M11: 894,446 km (0.114 R)
• M12: 961,166 km (0.03 R)
• M13: 1,059,003 km (0.067 R)
• M14: 1,138,290 km (0.082 R)
• M15: 1,219,671 km (0.117 R)
• M16: 1,320,500 km (0.068 R)
• M17: 1,400,386 km (0.099 R)
• M18: 1,481,917 km (0.065 R)
• M19: 1,568,234 km (0.049 R)
• M20: 1,640,490 km (0.085 R)
• M21: 1,736,382 km (0.052 R)
• M22: 1,811,331 km (0.112 R)
• M23: 1,977,833 km (0.111 R)
• M24: 2,073,426 km (0.118 R)
• M25: 2,181,137 km (0.052 R)
• M26: 2,294,233 km (0.068 R)
• M27: 2,376,811 km (0.06 R)
• M28: 2,522,818 km (0.112 R)
• M29: 2,585,799 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 12.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,998,717 km

• M1: 157,975 km (0.079 R)
• M2: 241,301 km (0.09 R)
• M3: 321,785 km (0.09 R)
• M4: 408,103 km (0.08 R)
• M5: 489,933 km (0.085 R)
• M6: 628,760 km (0.099 R)
• M7: 722,857 km (0.092 R)
• M8: 842,386 km (0.069 R)
• M9: 1,005,896 km (0.102 R)
• M10: 1,187,358 km (0.117 R)
• M11: 1,297,762 km (0.046 R)
• M12: 1,450,501 km (0.086 R)
• M13: 1,536,520 km (0.051 R)
• M14: 1,617,003 km (0.12 R)
• M15: 1,755,681 km (0.119 R)
• M16: 1,953,449 km (0.055 R)
• M17: 2,033,185 km (0.075 R)
• M18: 2,118,007 km (0.096 R)
• M19: 2,287,351 km (0.11 R)
• M20: 2,375,913 km (0.058 R)
• M21: 2,513,095 km (0.113 R)
• M22: 2,595,822 km (0.06 R)
• M23: 2,755,144 km (0.06 R)
• M24: 2,845,052 km (0.052 R)
• M25: 2,926,882 km (0.098 R)
• M26: 3,051,198 km (0.104 R)
• M27: 3,139,760 km (0.037 R)
• M28: 3,219,795 km (0.069 R)
• M29: 3,319,427 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 10.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.22 AU - 1.5 AU

Year: 1095 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,998,717 km

• M1: 130,898 km (0.1 R)
• M2: 235,916 km (0.084 R)
• M3: 304,132 km (0.113 R)
• M4: 373,097 km (0.102 R)
• M5: 515,215 km (0.096 R)
• M6: 722,707 km (0.084 R)
• M7: 893,398 km (0.041 R)
• M8: 1,002,455 km (0.115 R)
• M9: 1,070,074 km (0.088 R)
• M10: 1,186,610 km (0.055 R)
• M11: 1,275,023 km (0.1 R)
• M12: 1,340,696 km (0.062 R)
• M13: 1,432,998 km (0.101 R)
• M14: 1,553,723 km (0.106 R)
• M15: 1,668,914 km (0.12 R)
• M16: 1,787,096 km (0.118 R)
• M17: 1,917,695 km (0.035 R)
• M18: 2,022,414 km (0.066 R)
• M19: 2,208,214 km (0.081 R)
• M20: 2,298,122 km (0.101 R)
• M21: 2,440,540 km (0.104 R)
• M22: 2,788,056 km (0.099 R)
• M23: 2,962,187 km (0.062 R)
• M24: 3,173,868 km (0.063 R)
• M25: 3,390,486 km (0.103 R)
• M26: 3,529,911 km (0.096 R)
• M27: 3,600,222 km (0.112 R)
• M28: 3,971,674 km (0.06 R)
• M29: 4,367,959 km (0.11 R)
• M30: 4,622,125 km (0.079 R)
• M31: 5,012,576 km (0.083 R)
• M32: 5,359,643 km (0.05 R)
• M33: 5,495,179 km (0.028 R)
• M34: 5,631,911 km (0.119 R)
• M35: 5,811,428 km (0.067 R)
• M36: 5,936,791 km (0.05 R)
• M37: 6,091,177 km (0.074 R)
• M38: 6,261,269 km (0.099 R)
• M39: 6,361,201 km (0.116 R)
• M40: 6,461,581 km (0.053 R)
• M41: 6,751,651 km (0.108 R)
• M42: 7,030,950 km (0.071 R)
• M43: 7,149,731 km (0.075 R)
• M44: 7,374,427 km (0.081 R)
• M45: 7,495,153 km (0.115 R)
• M46: 7,631,735 km (0.088 R)
• M47: 7,723,289 km (0.058 R)
• M48: 7,892,036 km (0.108 R)
• M49: 8,000,045 km (0.111 R)
• M50: 8,170,886 km (0.058 R)
• M51: 8,754,168 km (0.093 R)
• M52: 8,898,231 km (0.102 R)
• M53: 9,059,049 km (0.082 R)
• M54: 9,172,294 km (0.088 R)
• M55: 9,712,193 km (0.116 R)
• M56: 9,861,192 km (0.054 R)
• M57: 9,927,763 km (0.061 R)
• M58: 10,296,223 km (0.082 R)
• M59: 10,515,982 km (0.074 R)
• M60: 10,600,954 km (0.12 R)
• M61: 10,943,084 km (0.082 R)
• M62: 11,323,661 km (0.106 R)
• M63: 11,445,733 km (0.109 R)
• M64: 11,603,260 km (0.107 R)
• M65: 11,708,577 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 12.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.46 AU - 3.64 AU

Year: 4617 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,998,717 km

• M1: 169,195 km (0.113 R)
• M2: 372,050 km (0.077 R)
• M3: 494,421 km (0.083 R)
• M4: 957,277 km (0.087 R)
• M5: 1,152,203 km (0.077 R)
• M6: 1,289,683 km (0.088 R)
• M7: 1,491,940 km (0.072 R)
• M8: 1,581,848 km (0.025 R)
• M9: 2,043,357 km (0.103 R)
• M10: 2,212,253 km (0.112 R)
• M11: 2,528,204 km (0.028 R)
• M12: 2,821,416 km (0.035 R)
• M13: 2,915,363 km (0.113 R)
• M14: 3,067,953 km (0.086 R)
• M15: 3,223,086 km (0.029 R)
• M16: 3,460,947 km (0.118 R)
• M17: 3,643,307 km (0.071 R)
• M18: 3,808,014 km (0.047 R)
• M19: 3,891,190 km (0.088 R)
• M20: 4,230,628 km (0.059 R)
• M21: 4,382,170 km (0.061 R)
• M22: 4,870,308 km (0.1 R)
• M23: 4,960,965 km (0.118 R)
• M24: 5,446,110 km (0.113 R)
• M25: 5,587,630 km (0.073 R)
• M26: 5,874,260 km (0.104 R)
• M27: 5,970,900 km (0.049 R)
• M28: 6,068,138 km (0.117 R)
• M29: 6,338,013 km (0.087 R)
• M30: 6,940,892 km (0.111 R)
• M31: 7,094,380 km (0.053 R)
• M32: 7,509,664 km (0.101 R)
• M33: 7,667,340 km (0.043 R)
• M34: 8,012,911 km (0.097 R)
• M35: 8,554,605 km (0.093 R)
• M36: 8,940,866 km (0.111 R)
• M37: 9,024,492 km (0.114 R)
• M38: 9,816,612 km (0.104 R)
• M39: 10,366,833 km (0.062 R)
• M40: 10,542,760 km (0.082 R)
• M41: 10,986,767 km (0.056 R)
• M42: 11,527,713 km (0.066 R)
• M43: 12,324,471 km (0.062 R)
• M44: 12,792,114 km (0.083 R)
• M45: 12,886,361 km (0.082 R)
• M46: 13,044,037 km (0.085 R)
• M47: 13,202,311 km (0.111 R)
• M48: 13,809,529 km (0.054 R)
• M49: 14,885,736 km (0.058 R)
• M50: 15,618,317 km (0.113 R)
• M51: 15,718,996 km (0.085 R)
• M52: 15,853,784 km (0.11 R)
• M53: 16,294,350 km (0.084 R)
• M54: 16,807,770 km (0.054 R)
• M55: 17,187,599 km (0.102 R)
• M56: 17,885,473 km (0.051 R)
• M57: 18,167,315 km (0.112 R)
• M58: 19,021,519 km (0.116 R)
• M59: 19,309,046 km (0.102 R)
• M60: 19,634,421 km (0.094 R)
• M61: 19,998,094 km (0.099 R)
• M62: 20,107,599 km (0.109 R)
• M63: 20,400,662 km (0.095 R)
• M64: 20,510,915 km (0.12 R)
• M65: 20,658,120 km (0.096 R)
• M66: 20,768,822 km (0.046 R)
• M67: 21,661,772 km (0.05 R)
• M68: 22,188,356 km (0.117 R)
• M69: 23,369,581 km (0.1 R)
• M70: 23,948,375 km (0.076 R)
• M71: 24,181,299 km (0.073 R)
• M72: 24,649,241 km (0.071 R)
• M73: 25,396,333 km (0.1 R)
• M74: 25,594,251 km (0.092 R)
• M75: 26,350,767 km (0.106 R)
• M76: 27,033,981 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888

Radius: 5.7

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.78 AU - 6.5 AU

Year: 10502 Days

Day: 21.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,998,717 km

• M1: 102,475 km (0.079 R)
• M2: 470,336 km (0.09 R)
• M3: 1,526,945 km (0.098 R)
• M4: 1,776,176 km (0.085 R)
• M5: 1,827,637 km (0.09 R)
• M6: 1,879,548 km (0.107 R)
• M7: 2,119,353 km (0.096 R)
• M8: 2,173,956 km (0.111 R)
• M9: 2,805,558 km (0.073 R)
• M10: 3,457,805 km (0.088 R)
• M11: 3,522,282 km (0.104 R)
• M12: 4,258,004 km (0.115 R)
• M13: 5,149,757 km (0.085 R)
• M14: 5,635,651 km (0.065 R)
• M15: 5,749,794 km (0.078 R)
• M16: 6,058,115 km (0.089 R)
• M17: 6,097,160 km (0.104 R)
• M18: 6,253,640 km (0.067 R)
• M19: 6,292,984 km (0.117 R)
• M20: 6,332,328 km (0.103 R)
• M21: 6,650,673 km (0.069 R)
• M22: 7,179,202 km (0.048 R)
• M23: 7,721,045 km (0.04 R)
• M24: 7,932,876 km (0.106 R)
• M25: 8,103,717 km (0.102 R)
• M26: 8,319,138 km (0.062 R)
• M27: 8,711,533 km (0.08 R)
• M28: 8,843,628 km (0.101 R)
• M29: 9,109,912 km (0.108 R)
• M30: 9,741,514 km (0.115 R)
• M31: 10,201,228 km (0.113 R)
• M32: 10,293,979 km (0.072 R)
• M33: 10,904,039 km (0.12 R)
• M34: 11,046,456 km (0.099 R)
• M35: 11,865,206 km (0.027 R)
• M36: 12,011,662 km (0.11 R)
• M37: 12,653,586 km (0.072 R)
• M38: 13,611,461 km (0.091 R)
• M39: 14,073,420 km (0.11 R)
• M40: 14,959,787 km (0.045 R)
• M41: 15,436,256 km (0.091 R)
• M42: 16,458,758 km (0.079 R)
• M43: 16,513,062 km (0.086 R)
• M44: 17,005,538 km (0.058 R)
• M45: 17,060,590 km (0.091 R)
• M46: 17,281,247 km (0.112 R)
• M47: 17,836,853 km (0.084 R)
• M48: 18,004,852 km (0.07 R)
• M49: 19,538,978 km (0.059 R)
• M50: 19,654,318 km (0.095 R)
• M51: 19,712,063 km (0.103 R)
• M52: 19,827,702 km (0.102 R)
• M53: 21,887,814 km (0.078 R)
• M54: 22,067,631 km (0.111 R)
• M55: 22,428,461 km (0.111 R)
• M56: 23,891,678 km (0.092 R)
• M57: 24,510,265 km (0.066 R)
• M58: 25,511,224 km (0.072 R)
• M59: 26,334,162 km (0.108 R)
• M60: 27,488,010 km (0.083 R)
• M61: 28,201,293 km (0.051 R)
• M62: 28,266,368 km (0.103 R)
• M63: 28,462,192 km (0.075 R)
• M64: 30,577,655 km (0.053 R)
• M65: 30,644,675 km (0.088 R)
• M66: 31,316,519 km (0.097 R)
• M67: 31,586,693 km (0.1 R)
• M68: 31,993,300 km (0.105 R)
• M69: 32,469,919 km (0.118 R)
• M70: 32,811,899 km (0.118 R)
• M71: 32,948,931 km (0.111 R)
• M72: 33,086,262 km (0.116 R)
• M73: 33,223,742 km (0.105 R)
• M74: 34,958,030 km (0.078 R)
• M75: 35,378,700 km (0.118 R)
• M76: 35,589,633 km (0.088 R)
• M77: 36,366,494 km (0.114 R)
• M78: 38,297,354 km (0.095 R)
• M79: 38,948,254 km (0.057 R)
• M80: 39,166,069 km (0.071 R)
• M81: 39,311,478 km (0.102 R)
• M82: 40,334,428 km (0.07 R)
• M83: 41,440,256 km (0.084 R)
• M84: 42,108,509 km (0.075 R)
• M85: 42,555,957 km (0.048 R)
• M86: 43,530,886 km (0.097 R)
• M87: 43,756,928 km (0.114 R)
• M88: 44,134,513 km (0.1 R)
• M89: 46,268,826 km (0.114 R)
• M90: 47,425,966 km (0.114 R)
• M91: 47,891,514 km (0.053 R)
• M92: 48,202,678 km (0.114 R)
• M93: 48,670,770 km (0.088 R)
• M94: 51,112,955 km (0.073 R)
• M95: 51,510,586 km (0.106 R)
• M96: 53,352,884 km (0.093 R)
• M97: 53,836,983 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit