🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 32.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 9.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 534 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,793,952 km

• M1: 126,410 km (0.109 R)
• M2: 233,522 km (0.073 R)
• M3: 308,022 km (0.106 R)
• M4: 403,615 km (0.075 R)
• M5: 491,279 km (0.104 R)
• M6: 557,402 km (0.032 R)
• M7: 712,235 km (0.041 R)
• M8: 839,244 km (0.106 R)
• M9: 921,074 km (0.12 R)
• M10: 983,157 km (0.086 R)
• M11: 1,060,649 km (0.084 R)
• M12: 1,149,959 km (0.108 R)
• M13: 1,326,335 km (0.076 R)
• M14: 1,412,802 km (0.071 R)
• M15: 1,522,308 km (0.104 R)
• M16: 1,634,806 km (0.116 R)
• M17: 1,716,935 km (0.086 R)
• M18: 1,817,315 km (0.108 R)
• M19: 1,942,828 km (0.081 R)
• M20: 2,136,557 km (0.106 R)
• M21: 2,232,748 km (0.083 R)
• M22: 2,312,035 km (0.11 R)
• M23: 2,511,449 km (0.119 R)
• M24: 2,613,176 km (0.075 R)
• M25: 2,873,775 km (0.089 R)
• M26: 3,054,489 km (0.112 R)
• M27: 3,197,804 km (0.11 R)
• M28: 3,287,563 km (0.104 R)
• M29: 3,413,225 km (0.083 R)
• M30: 3,561,925 km (0.109 R)
• M31: 3,669,636 km (0.105 R)
• M32: 3,734,711 km (0.118 R)
• M33: 3,822,076 km (0.106 R)
• M34: 4,036,001 km (0.08 R)
• M35: 4,103,320 km (0.108 R)
• M36: 4,291,963 km (0.114 R)
• M37: 4,391,296 km (0.082 R)
• M38: 4,568,869 km (0.095 R)
• M39: 4,693,783 km (0.078 R)
• M40: 4,788,179 km (0.072 R)
• M41: 4,923,116 km (0.09 R)
• M42: 5,164,268 km (0.069 R)
• M43: 5,310,874 km (0.094 R)
• M44: 5,425,915 km (0.111 R)
• M45: 5,500,265 km (0.068 R)
• M46: 5,583,292 km (0.037 R)
• M47: 5,716,883 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 11

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.37 AU - 1.71 AU

Year: 1215 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 41,793,952 km

• M1: 137,630 km (0.03 R)
• M2: 258,804 km (0.114 R)
• M3: 412,890 km (0.042 R)
• M4: 527,183 km (0.119 R)
• M5: 638,933 km (0.104 R)
• M6: 797,955 km (0.071 R)
• M7: 894,296 km (0.088 R)
• M8: 976,874 km (0.106 R)
• M9: 1,099,694 km (0.115 R)
• M10: 1,201,869 km (0.107 R)
• M11: 1,341,145 km (0.034 R)
• M12: 2,061,758 km (0.118 R)
• M13: 2,262,817 km (0.08 R)
• M14: 2,386,684 km (0.089 R)
• M15: 2,701,887 km (0.093 R)
• M16: 2,798,228 km (0.092 R)
• M17: 2,886,940 km (0.046 R)
• M18: 3,021,578 km (0.085 R)
• M19: 3,213,811 km (0.07 R)
• M20: 3,334,836 km (0.042 R)
• M21: 3,428,933 km (0.046 R)
• M22: 3,785,125 km (0.087 R)
• M23: 3,903,308 km (0.1 R)
• M24: 3,982,744 km (0.056 R)
• M25: 4,214,172 km (0.111 R)
• M26: 4,357,188 km (0.081 R)
• M27: 4,574,852 km (0.116 R)
• M28: 4,721,907 km (0.098 R)
• M29: 4,817,351 km (0.113 R)
• M30: 5,031,724 km (0.088 R)
• M31: 5,183,566 km (0.102 R)
• M32: 5,693,545 km (0.063 R)
• M33: 5,954,743 km (0.05 R)
• M34: 6,173,306 km (0.1 R)
• M35: 6,277,875 km (0.038 R)
• M36: 6,359,555 km (0.078 R)
• M37: 6,535,781 km (0.095 R)
• M38: 6,654,263 km (0.081 R)
• M39: 6,725,621 km (0.037 R)
• M40: 6,869,235 km (0.084 R)
• M41: 7,122,953 km (0.055 R)
• M42: 7,330,595 km (0.117 R)
• M43: 7,429,030 km (0.101 R)
• M44: 7,515,647 km (0.051 R)
• M45: 7,702,046 km (0.118 R)
• M46: 7,789,561 km (0.083 R)
• M47: 7,890,091 km (0.115 R)
• M48: 8,066,916 km (0.064 R)
• M49: 8,296,399 km (0.11 R)
• M50: 8,618,483 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 13.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.42 AU

Year: 1880 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,793,952 km

• M1: 252,521 km (0.103 R)
• M2: 350,209 km (0.086 R)
• M3: 509,231 km (0.112 R)
• M4: 856,298 km (0.061 R)
• M5: 951,293 km (0.096 R)
• M6: 1,121,086 km (0.084 R)
• M7: 1,234,631 km (0.05 R)
• M8: 1,395,748 km (0.114 R)
• M9: 1,711,250 km (0.111 R)
• M10: 1,834,519 km (0.115 R)
• M11: 1,970,802 km (0.118 R)
• M12: 2,295,131 km (0.078 R)
• M13: 2,485,419 km (0.086 R)
• M14: 2,615,270 km (0.042 R)
• M15: 2,769,655 km (0.111 R)
• M16: 2,870,484 km (0.114 R)
• M17: 2,995,548 km (0.053 R)
• M18: 3,099,219 km (0.086 R)
• M19: 3,298,483 km (0.081 R)
• M20: 3,453,766 km (0.107 R)
• M21: 3,759,394 km (0.116 R)
• M22: 4,305,726 km (0.107 R)
• M23: 4,423,310 km (0.088 R)
• M24: 4,555,255 km (0.11 R)
• M25: 4,648,455 km (0.027 R)
• M26: 4,796,108 km (0.033 R)
• M27: 4,972,783 km (0.064 R)
• M28: 5,096,351 km (0.085 R)
• M29: 5,193,140 km (0.086 R)
• M30: 5,332,566 km (0.065 R)
• M31: 5,458,976 km (0.088 R)
• M32: 5,615,006 km (0.092 R)
• M33: 5,787,044 km (0.076 R)
• M34: 5,873,661 km (0.031 R)
• M35: 6,004,410 km (0.096 R)
• M36: 6,180,337 km (0.072 R)
• M37: 6,268,899 km (0.08 R)
• M38: 6,672,813 km (0.071 R)
• M39: 7,490,515 km (0.105 R)
• M40: 7,616,776 km (0.105 R)
• M41: 8,389,000 km (0.101 R)
• M42: 8,602,476 km (0.095 R)
• M43: 8,751,326 km (0.101 R)
• M44: 8,867,713 km (0.1 R)
• M45: 9,253,675 km (0.08 R)
• M46: 9,355,252 km (0.104 R)
• M47: 9,542,549 km (0.108 R)
• M48: 9,782,654 km (0.088 R)
• M49: 10,164,128 km (0.11 R)
• M50: 10,479,929 km (0.074 R)
• M51: 10,781,070 km (0.026 R)
• M52: 11,103,154 km (0.12 R)
• M53: 11,519,335 km (0.095 R)
• M54: 11,756,897 km (0.062 R)
• M55: 11,867,001 km (0.063 R)
• M56: 12,014,504 km (0.093 R)
• M57: 12,236,807 km (0.05 R)
• M58: 12,348,407 km (0.105 R)
• M59: 12,516,555 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 9

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.28 AU - 2.74 AU

Year: 2528 Days

Day: 10.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,793,952 km

• M1: 134,189 km (0.12 R)
• M2: 217,515 km (0.115 R)
• M3: 296,653 km (0.061 R)
• M4: 396,285 km (0.057 R)
• M5: 509,381 km (0.086 R)
• M6: 617,091 km (0.118 R)
• M7: 770,279 km (0.09 R)
• M8: 926,310 km (0.035 R)
• M9: 1,191,397 km (0.079 R)
• M10: 1,480,121 km (0.108 R)
• M11: 1,663,977 km (0.111 R)
• M12: 1,765,255 km (0.104 R)
• M13: 1,907,822 km (0.057 R)
• M14: 2,054,278 km (0.099 R)
• M15: 2,190,711 km (0.058 R)
• M16: 2,871,830 km (0.082 R)
• M17: 3,009,460 km (0.084 R)
• M18: 3,212,165 km (0.055 R)
• M19: 3,323,167 km (0.046 R)
• M20: 3,483,985 km (0.094 R)
• M21: 3,746,529 km (0.118 R)
• M22: 3,813,250 km (0.084 R)
• M23: 4,466,544 km (0.112 R)
• M24: 4,555,106 km (0.056 R)
• M25: 4,752,126 km (0.077 R)
• M26: 4,933,588 km (0.112 R)
• M27: 5,043,543 km (0.102 R)
• M28: 5,491,738 km (0.091 R)
• M29: 5,567,734 km (0.066 R)
• M30: 6,069,934 km (0.076 R)
• M31: 6,227,460 km (0.117 R)
• M32: 6,386,184 km (0.057 R)
• M33: 6,830,040 km (0.1 R)
• M34: 6,973,355 km (0.094 R)
• M35: 7,283,771 km (0.099 R)
• M36: 7,577,581 km (0.108 R)
• M37: 7,747,225 km (0.079 R)
• M38: 8,090,402 km (0.081 R)
• M39: 8,835,998 km (0.098 R)
• M40: 9,014,618 km (0.074 R)
• M41: 9,262,203 km (0.067 R)
• M42: 9,512,181 km (0.092 R)
• M43: 9,718,177 km (0.088 R)
• M44: 9,833,367 km (0.116 R)
• M45: 10,018,569 km (0.094 R)
• M46: 10,181,481 km (0.063 R)
• M47: 10,628,330 km (0.052 R)
• M48: 11,105,548 km (0.1 R)
• M49: 12,204,793 km (0.09 R)
• M50: 12,754,864 km (0.112 R)
• M51: 12,880,975 km (0.113 R)
• M52: 13,620,737 km (0.097 R)
• M53: 13,775,421 km (0.033 R)
• M54: 13,904,972 km (0.092 R)
• M55: 14,112,914 km (0.073 R)
• M56: 14,191,153 km (0.086 R)
• M57: 14,321,752 km (0.042 R)
• M58: 15,087,843 km (0.098 R)
• M59: 15,381,952 km (0.06 R)
• M60: 15,543,219 km (0.119 R)
• M61: 16,057,387 km (0.075 R)
• M62: 16,139,067 km (0.11 R)
• M63: 16,220,897 km (0.065 R)
• M64: 16,302,877 km (0.113 R)
• M65: 16,494,811 km (0.054 R)
• M66: 16,604,765 km (0.084 R)
• M67: 16,687,343 km (0.068 R)
• M68: 17,102,477 km (0.116 R)
• M69: 17,381,178 km (0.095 R)
• M70: 17,886,669 km (0.099 R)
• M71: 18,883,141 km (0.082 R)
• M72: 18,940,736 km (0.083 R)
• M73: 19,113,522 km (0.077 R)
• M74: 19,171,266 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 14.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.37 AU - 4.87 AU

Year: 6314 Days

Day: 10.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,793,952 km

• M1: 177,722 km (0.117 R)
• M2: 295,605 km (0.069 R)
• M3: 416,929 km (0.119 R)
• M4: 624,272 km (0.09 R)
• M5: 720,763 km (0.116 R)
• M6: 834,906 km (0.072 R)
• M7: 981,212 km (0.077 R)
• M8: 1,190,799 km (0.045 R)
• M9: 2,107,834 km (0.069 R)
• M10: 2,244,267 km (0.114 R)
• M11: 2,454,602 km (0.092 R)
• M12: 2,876,169 km (0.058 R)
• M13: 3,144,248 km (0.086 R)
• M14: 3,340,820 km (0.058 R)
• M15: 3,704,941 km (0.061 R)
• M16: 3,808,463 km (0.08 R)
• M17: 4,060,984 km (0.111 R)
• M18: 4,189,339 km (0.088 R)
• M19: 4,406,256 km (0.087 R)
• M20: 4,516,061 km (0.105 R)
• M21: 5,194,786 km (0.065 R)
• M22: 5,404,821 km (0.026 R)
• M23: 6,421,489 km (0.112 R)
• M24: 6,875,369 km (0.083 R)
• M25: 7,054,736 km (0.105 R)
• M26: 7,339,720 km (0.115 R)
• M27: 7,470,469 km (0.104 R)
• M28: 8,490,128 km (0.111 R)
• M29: 8,682,660 km (0.06 R)
• M30: 9,184,711 km (0.104 R)
• M31: 9,638,890 km (0.04 R)
• M32: 9,753,632 km (0.12 R)
• M33: 10,042,355 km (0.108 R)
• M34: 10,187,914 km (0.072 R)
• M35: 10,334,071 km (0.1 R)
• M36: 10,628,480 km (0.054 R)
• M37: 11,165,536 km (0.114 R)
• M38: 11,376,768 km (0.051 R)
• M39: 11,987,577 km (0.111 R)
• M40: 12,515,358 km (0.112 R)
• M41: 13,337,099 km (0.08 R)
• M42: 14,111,268 km (0.087 R)
• M43: 14,833,676 km (0.091 R)
• M44: 15,333,183 km (0.112 R)
• M45: 15,736,798 km (0.037 R)
• M46: 16,726,538 km (0.105 R)
• M47: 17,142,121 km (0.115 R)
• M48: 17,983,310 km (0.12 R)
• M49: 19,415,260 km (0.117 R)
• M50: 19,560,370 km (0.108 R)
• M51: 19,742,431 km (0.104 R)
• M52: 20,772,113 km (0.105 R)
• M53: 20,920,664 km (0.077 R)
• M54: 21,069,514 km (0.118 R)
• M55: 21,293,611 km (0.099 R)
• M56: 22,159,484 km (0.068 R)
• M57: 22,273,328 km (0.083 R)
• M58: 22,387,321 km (0.119 R)
• M59: 23,075,472 km (0.098 R)
• M60: 23,383,494 km (0.102 R)
• M61: 23,693,012 km (0.077 R)
• M62: 23,887,040 km (0.093 R)
• M63: 24,198,802 km (0.089 R)
• M64: 25,181,361 km (0.099 R)
• M65: 25,777,209 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 10.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.88 AU - 5.92 AU

Year: 9112 Days

Day: 14.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,793,952 km

• M1: 138,079 km (0.092 R)
• M2: 350,807 km (0.107 R)
• M3: 531,970 km (0.087 R)
• M4: 701,165 km (0.087 R)
• M5: 939,175 km (0.12 R)
• M6: 1,491,491 km (0.107 R)
• M7: 1,633,459 km (0.074 R)
• M8: 1,844,542 km (0.098 R)
• M9: 2,019,721 km (0.12 R)
• M10: 2,087,040 km (0.07 R)
• M11: 2,177,846 km (0.065 R)
• M12: 2,246,810 km (0.063 R)
• M13: 2,506,213 km (0.12 R)
• M14: 2,676,605 km (0.108 R)
• M15: 2,750,656 km (0.068 R)
• M16: 3,210,370 km (0.119 R)
• M17: 3,368,944 km (0.099 R)
• M18: 3,476,206 km (0.098 R)
• M19: 3,694,020 km (0.093 R)
• M20: 3,832,548 km (0.088 R)
• M21: 4,057,842 km (0.086 R)
• M22: 4,550,917 km (0.071 R)
• M23: 4,819,744 km (0.082 R)
• M24: 5,562,049 km (0.03 R)
• M25: 6,076,666 km (0.113 R)
• M26: 6,406,080 km (0.069 R)
• M27: 7,151,526 km (0.105 R)
• M28: 7,675,568 km (0.067 R)
• M29: 8,356,986 km (0.092 R)
• M30: 9,057,852 km (0.074 R)
• M31: 9,170,349 km (0.072 R)
• M32: 9,434,390 km (0.106 R)
• M33: 9,854,461 km (0.103 R)
• M34: 10,397,950 km (0.066 R)
• M35: 10,792,290 km (0.106 R)
• M36: 10,951,312 km (0.117 R)
• M37: 12,086,610 km (0.065 R)
• M38: 12,836,096 km (0.088 R)
• M39: 13,686,410 km (0.113 R)
• M40: 13,901,831 km (0.059 R)
• M41: 14,118,449 km (0.107 R)
• M42: 14,819,015 km (0.043 R)
• M43: 15,441,343 km (0.101 R)
• M44: 15,891,183 km (0.048 R)
• M45: 15,981,541 km (0.074 R)
• M46: 16,345,213 km (0.047 R)
• M47: 16,436,468 km (0.08 R)
• M48: 17,452,387 km (0.063 R)
• M49: 17,779,857 km (0.067 R)
• M50: 18,015,024 km (0.078 R)
• M51: 18,631,218 km (0.095 R)
• M52: 19,592,833 km (0.067 R)
• M53: 20,030,856 km (0.108 R)
• M54: 21,214,624 km (0.096 R)
• M55: 21,314,256 km (0.116 R)
• M56: 21,915,490 km (0.076 R)
• M57: 22,117,297 km (0.032 R)
• M58: 22,624,135 km (0.041 R)
• M59: 23,134,862 km (0.106 R)
• M60: 23,494,645 km (0.071 R)
• M61: 23,959,894 km (0.071 R)
• M62: 26,492,586 km (0.065 R)
• M63: 27,681,590 km (0.12 R)
• M64: 28,777,544 km (0.053 R)
• M65: 29,775,960 km (0.097 R)
• M66: 30,167,308 km (0.077 R)
• M67: 31,011,788 km (0.092 R)
• M68: 31,238,279 km (0.044 R)
• M69: 31,522,067 km (0.089 R)
• M70: 31,692,907 km (0.085 R)
• M71: 31,921,044 km (0.098 R)
• M72: 32,723,786 km (0.052 R)
• M73: 33,301,234 km (0.097 R)
• M74: 33,591,304 km (0.077 R)
• M75: 33,765,586 km (0.074 R)
• M76: 34,583,587 km (0.1 R)
• M77: 34,936,040 km (0.067 R)
• M78: 35,112,715 km (0.077 R)
• M79: 35,289,839 km (0.087 R)
• M80: 35,526,203 km (0.061 R)
• M81: 36,238,738 km (0.097 R)
• M82: 37,557,443 km (0.06 R)
• M83: 38,830,671 km (0.097 R)
• M84: 40,550,448 km (0.069 R)
• M85: 40,798,182 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit