🌌 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: 572.5

Radius: 9.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 302 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,070,199 km

• M1: 133,441 km (0.105 R)
• M2: 205,398 km (0.093 R)
• M3: 286,929 km (0.101 R)
• M4: 360,680 km (0.092 R)
• M5: 445,502 km (0.084 R)
• M6: 521,199 km (0.081 R)
• M7: 664,963 km (0.048 R)
• M8: 767,437 km (0.108 R)
• M9: 847,322 km (0.025 R)
• M10: 1,038,957 km (0.062 R)
• M11: 1,144,125 km (0.089 R)
• M12: 1,248,993 km (0.105 R)
• M13: 1,357,301 km (0.066 R)
• M14: 1,490,593 km (0.108 R)
• M15: 1,601,296 km (0.117 R)
• M16: 1,687,464 km (0.12 R)
• M17: 1,756,578 km (0.076 R)
• M18: 1,840,802 km (0.1 R)
• M19: 1,916,798 km (0.066 R)
• M20: 1,998,777 km (0.067 R)
• M21: 2,221,678 km (0.084 R)
• M22: 2,307,996 km (0.096 R)
• M23: 2,411,069 km (0.117 R)
• M24: 2,489,458 km (0.032 R)
• M25: 2,680,943 km (0.106 R)
• M26: 2,762,175 km (0.094 R)
• M27: 2,860,760 km (0.11 R)
• M28: 2,977,446 km (0.047 R)
• M29: 3,089,944 km (0.095 R)
• M30: 3,198,103 km (0.027 R)
• M31: 3,359,968 km (0.067 R)
• M32: 3,494,905 km (0.119 R)
• M33: 3,560,130 km (0.067 R)
• M34: 3,667,691 km (0.082 R)
• M35: 4,240,950 km (0.107 R)
• M36: 4,348,661 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 504 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,070,199 km

• M1: 159,471 km (0.119 R)
• M2: 256,411 km (0.108 R)
• M3: 341,981 km (0.086 R)
• M4: 467,942 km (0.1 R)
• M5: 616,792 km (0.03 R)
• M6: 705,504 km (0.106 R)
• M7: 802,443 km (0.092 R)
• M8: 904,618 km (0.097 R)
• M9: 1,021,903 km (0.079 R)
• M10: 1,112,709 km (0.089 R)
• M11: 1,195,586 km (0.045 R)
• M12: 1,284,298 km (0.108 R)
• M13: 1,414,298 km (0.093 R)
• M14: 1,556,865 km (0.09 R)
• M15: 1,667,119 km (0.069 R)
• M16: 1,775,876 km (0.106 R)
• M17: 1,908,869 km (0.083 R)
• M18: 2,000,872 km (0.114 R)
• M19: 2,185,026 km (0.047 R)
• M20: 2,360,804 km (0.112 R)
• M21: 2,570,391 km (0.074 R)
• M22: 2,697,250 km (0.047 R)
• M23: 2,841,163 km (0.087 R)
• M24: 2,931,969 km (0.078 R)
• M25: 3,028,758 km (0.081 R)
• M26: 3,131,831 km (0.036 R)
• M27: 3,220,393 km (0.053 R)
• M28: 3,512,857 km (0.032 R)
• M29: 3,681,454 km (0.1 R)
• M30: 3,775,252 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.85 AU - 2.67 AU

Year: 2266 Days

Day: 12.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,070,199 km

• M1: 115,639 km (0.093 R)
• M2: 356,193 km (0.112 R)
• M3: 433,086 km (0.101 R)
• M4: 550,520 km (0.028 R)
• M5: 763,548 km (0.104 R)
• M6: 1,020,407 km (0.085 R)
• M7: 1,182,122 km (0.06 R)
• M8: 1,333,067 km (0.075 R)
• M9: 1,391,260 km (0.075 R)
• M10: 1,470,397 km (0.117 R)
• M11: 1,530,835 km (0.115 R)
• M12: 1,622,987 km (0.089 R)
• M13: 1,685,519 km (0.107 R)
• M14: 1,910,963 km (0.116 R)
• M15: 2,032,885 km (0.028 R)
• M16: 2,169,020 km (0.085 R)
• M17: 2,261,471 km (0.116 R)
• M18: 2,378,905 km (0.095 R)
• M19: 2,546,754 km (0.082 R)
• M20: 2,632,175 km (0.072 R)
• M21: 2,731,059 km (0.109 R)
• M22: 2,818,573 km (0.059 R)
• M23: 2,881,554 km (0.097 R)
• M24: 2,945,133 km (0.12 R)
• M25: 3,138,713 km (0.116 R)
• M26: 3,403,352 km (0.086 R)
• M27: 3,606,655 km (0.074 R)
• M28: 3,940,258 km (0.096 R)
• M29: 4,039,442 km (0.119 R)
• M30: 4,182,607 km (0.097 R)
• M31: 4,269,374 km (0.101 R)
• M32: 4,429,892 km (0.077 R)
• M33: 4,533,115 km (0.092 R)
• M34: 4,832,460 km (0.051 R)
• M35: 4,893,047 km (0.105 R)
• M36: 5,122,829 km (0.081 R)
• M37: 5,231,288 km (0.101 R)
• M38: 5,356,053 km (0.099 R)
• M39: 5,450,449 km (0.102 R)
• M40: 5,592,866 km (0.044 R)
• M41: 5,768,793 km (0.105 R)
• M42: 6,125,883 km (0.032 R)
• M43: 6,590,983 km (0.088 R)
• M44: 6,878,959 km (0.1 R)
• M45: 6,947,325 km (0.038 R)
• M46: 7,222,884 km (0.102 R)
• M47: 7,309,801 km (0.106 R)
• M48: 7,696,362 km (0.063 R)
• M49: 7,945,741 km (0.118 R)
• M50: 8,252,267 km (0.104 R)
• M51: 8,361,324 km (0.081 R)
• M52: 8,599,484 km (0.051 R)
• M53: 8,839,738 km (0.093 R)
• M54: 8,914,088 km (0.071 R)
• M55: 9,119,785 km (0.052 R)
• M56: 9,289,130 km (0.081 R)
• M57: 9,765,300 km (0.069 R)
• M58: 9,880,640 km (0.035 R)
• M59: 9,996,579 km (0.084 R)
• M60: 10,151,861 km (0.108 R)
• M61: 10,327,489 km (0.117 R)
• M62: 10,425,476 km (0.058 R)
• M63: 10,880,253 km (0.097 R)
• M64: 10,940,092 km (0.116 R)
• M65: 11,120,208 km (0.118 R)
• M66: 11,260,980 km (0.068 R)
• M67: 11,544,168 km (0.058 R)
• M68: 11,809,406 km (0.113 R)
• M69: 12,221,248 km (0.103 R)
• M70: 12,637,879 km (0.115 R)
• M71: 12,826,821 km (0.111 R)
• M72: 13,506,294 km (0.068 R)
• M73: 14,372,167 km (0.103 R)
• M74: 14,503,663 km (0.117 R)
• M75: 14,856,116 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 13.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.89 AU - 3.95 AU

Year: 5176 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,070,199 km

• M1: 178,470 km (0.099 R)
• M2: 267,780 km (0.103 R)
• M3: 411,993 km (0.07 R)
• M4: 494,720 km (0.07 R)
• M5: 577,149 km (0.085 R)
• M6: 741,856 km (0.115 R)
• M7: 981,661 km (0.117 R)
• M8: 1,194,689 km (0.067 R)
• M9: 1,323,642 km (0.075 R)
• M10: 1,412,204 km (0.054 R)
• M11: 1,514,678 km (0.087 R)
• M12: 1,715,140 km (0.052 R)
• M13: 1,824,944 km (0.116 R)
• M14: 1,912,010 km (0.073 R)
• M15: 2,052,034 km (0.115 R)
• M16: 3,036,687 km (0.051 R)
• M17: 3,261,682 km (0.097 R)
• M18: 3,353,236 km (0.119 R)
• M19: 3,476,804 km (0.085 R)
• M20: 3,570,452 km (0.1 R)
• M21: 3,728,428 km (0.071 R)
• M22: 3,856,484 km (0.089 R)
• M23: 4,233,021 km (0.087 R)
• M24: 4,417,326 km (0.072 R)
• M25: 4,536,107 km (0.094 R)
• M26: 4,794,163 km (0.108 R)
• M27: 5,004,198 km (0.087 R)
• M28: 5,762,959 km (0.07 R)
• M29: 6,231,798 km (0.107 R)
• M30: 6,442,133 km (0.035 R)
• M31: 6,557,772 km (0.089 R)
• M32: 7,346,751 km (0.096 R)
• M33: 7,447,580 km (0.101 R)
• M34: 7,752,610 km (0.059 R)
• M35: 7,896,374 km (0.087 R)
• M36: 8,207,388 km (0.086 R)
• M37: 8,522,591 km (0.091 R)
• M38: 8,735,020 km (0.093 R)
• M39: 8,927,552 km (0.072 R)
• M40: 9,208,347 km (0.075 R)
• M41: 9,579,948 km (0.093 R)
• M42: 10,023,357 km (0.086 R)
• M43: 10,292,633 km (0.045 R)
• M44: 10,564,452 km (0.105 R)
• M45: 10,655,557 km (0.106 R)
• M46: 10,746,812 km (0.031 R)
• M47: 11,534,145 km (0.113 R)
• M48: 11,722,040 km (0.056 R)
• M49: 12,340,029 km (0.117 R)
• M50: 12,725,543 km (0.114 R)
• M51: 13,855,904 km (0.11 R)
• M52: 13,955,836 km (0.118 R)
• M53: 14,206,412 km (0.028 R)
• M54: 14,661,339 km (0.086 R)
• M55: 14,839,510 km (0.118 R)
• M56: 15,404,242 km (0.114 R)
• M57: 15,585,555 km (0.074 R)
• M58: 16,980,256 km (0.102 R)
• M59: 17,355,298 km (0.07 R)
• M60: 17,787,336 km (0.07 R)
• M61: 18,195,739 km (0.102 R)
• M62: 18,387,224 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 8.7

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.73 AU - 5.87 AU

Year: 8137 Days

Day: 5.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,070,199 km

• M1: 158,424 km (0.119 R)
• M2: 312,211 km (0.064 R)
• M3: 469,588 km (0.079 R)
• M4: 863,180 km (0.101 R)
• M5: 949,198 km (0.045 R)
• M6: 1,631,814 km (0.114 R)
• M7: 1,963,173 km (0.105 R)
• M8: 2,031,988 km (0.12 R)
• M9: 2,195,798 km (0.096 R)
• M10: 2,364,095 km (0.093 R)
• M11: 2,790,299 km (0.109 R)
• M12: 3,267,666 km (0.107 R)
• M13: 3,856,633 km (0.106 R)
• M14: 4,148,648 km (0.108 R)
• M15: 4,417,625 km (0.072 R)
• M16: 4,972,633 km (0.109 R)
• M17: 5,130,758 km (0.11 R)
• M18: 5,680,680 km (0.109 R)
• M19: 5,746,653 km (0.099 R)
• M20: 5,846,135 km (0.081 R)
• M21: 6,249,451 km (0.119 R)
• M22: 6,351,626 km (0.085 R)
• M23: 6,696,599 km (0.056 R)
• M24: 6,801,168 km (0.087 R)
• M25: 7,083,010 km (0.102 R)
• M26: 7,368,593 km (0.091 R)
• M27: 7,694,566 km (0.05 R)
• M28: 7,767,570 km (0.092 R)
• M29: 7,840,873 km (0.092 R)
• M30: 8,473,223 km (0.037 R)
• M31: 8,814,606 km (0.037 R)
• M32: 9,160,476 km (0.048 R)
• M33: 9,510,984 km (0.111 R)
• M34: 9,786,543 km (0.098 R)
• M35: 10,104,738 km (0.112 R)
• M36: 10,224,865 km (0.107 R)
• M37: 10,956,099 km (0.062 R)
• M38: 11,079,517 km (0.106 R)
• M39: 11,662,052 km (0.037 R)
• M40: 12,511,319 km (0.081 R)
• M41: 14,720,580 km (0.101 R)
• M42: 15,176,704 km (0.04 R)
• M43: 15,637,465 km (0.115 R)
• M44: 16,667,447 km (0.116 R)
• M45: 16,999,704 km (0.09 R)
• M46: 17,815,760 km (0.093 R)
• M47: 18,890,770 km (0.054 R)
• M48: 19,386,388 km (0.115 R)
• M49: 19,785,814 km (0.043 R)
• M50: 20,238,647 km (0.098 R)
• M51: 20,847,510 km (0.087 R)
• M52: 21,051,861 km (0.1 R)
• M53: 21,772,325 km (0.094 R)
• M54: 21,927,757 km (0.109 R)
• M55: 22,920,638 km (0.049 R)
• M56: 23,184,379 km (0.117 R)
• M57: 24,950,082 km (0.103 R)
• M58: 25,112,695 km (0.111 R)
• M59: 26,869,573 km (0.095 R)
• M60: 28,156,713 km (0.11 R)
• M61: 28,495,702 km (0.068 R)
• M62: 28,609,097 km (0.086 R)
• M63: 28,665,794 km (0.106 R)
• M64: 28,836,186 km (0.074 R)
• M65: 29,006,878 km (0.07 R)
• M66: 29,463,749 km (0.032 R)
• M67: 30,906,770 km (0.087 R)
• M68: 30,964,964 km (0.075 R)
• M69: 33,025,076 km (0.071 R)
• M70: 33,263,236 km (0.077 R)
• M71: 33,741,501 km (0.089 R)
• M72: 34,644,174 km (0.107 R)
• M73: 34,765,199 km (0.11 R)
• M74: 35,676,848 km (0.067 R)
• M75: 36,350,487 km (0.086 R)
• M76: 36,411,972 km (0.104 R)
• M77: 36,966,531 km (0.058 R)
• M78: 37,461,850 km (0.044 R)
• M79: 37,710,332 km (0.06 R)
• M80: 37,772,415 km (0.09 R)
• M81: 38,271,324 km (0.117 R)
• M82: 39,338,705 km (0.085 R)
• M83: 39,401,686 km (0.082 R)
• M84: 40,097,914 km (0.053 R)
• M85: 41,245,928 km (0.108 R)
• M86: 41,502,488 km (0.109 R)
• M87: 42,858,144 km (0.098 R)
• M88: 43,574,120 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 4.5

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.28 AU - 8.54 AU

Year: 13451 Days

Day: 16.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,070,199 km

• M1: 120,576 km (0.062 R)
• M2: 238,758 km (0.078 R)
• M3: 391,797 km (0.104 R)
• M4: 487,390 km (0.041 R)
• M5: 555,457 km (0.101 R)
• M6: 798,254 km (0.111 R)
• M7: 1,444,068 km (0.107 R)
• M8: 1,961,826 km (0.087 R)
• M9: 2,016,430 km (0.062 R)
• M10: 2,211,954 km (0.099 R)
• M11: 2,651,173 km (0.11 R)
• M12: 2,742,279 km (0.105 R)
• M13: 3,708,232 km (0.119 R)
• M14: 4,121,571 km (0.064 R)
• M15: 4,227,187 km (0.036 R)
• M16: 4,262,492 km (0.094 R)
• M17: 4,477,015 km (0.1 R)
• M18: 4,731,631 km (0.057 R)
• M19: 5,640,139 km (0.06 R)
• M20: 5,914,950 km (0.069 R)
• M21: 6,034,180 km (0.085 R)
• M22: 6,315,274 km (0.089 R)
• M23: 6,396,506 km (0.034 R)
• M24: 6,807,152 km (0.037 R)
• M25: 6,890,328 km (0.064 R)
• M26: 7,057,728 km (0.114 R)
• M27: 7,099,765 km (0.099 R)
• M28: 8,399,621 km (0.112 R)
• M29: 8,444,201 km (0.109 R)
• M30: 8,488,931 km (0.059 R)
• M31: 9,537,612 km (0.086 R)
• M32: 9,583,988 km (0.1 R)
• M33: 10,722,876 km (0.076 R)
• M34: 12,765,037 km (0.115 R)
• M35: 12,867,661 km (0.102 R)
• M36: 12,970,584 km (0.098 R)
• M37: 13,489,090 km (0.082 R)
• M38: 13,593,659 km (0.115 R)
• M39: 13,698,527 km (0.102 R)
• M40: 14,493,042 km (0.074 R)
• M41: 15,248,062 km (0.089 R)
• M42: 15,685,337 km (0.107 R)
• M43: 15,850,343 km (0.037 R)
• M44: 15,905,395 km (0.095 R)
• M45: 16,015,798 km (0.077 R)
• M46: 17,760,110 km (0.119 R)
• M47: 18,104,634 km (0.04 R)
• M48: 18,219,973 km (0.064 R)
• M49: 18,451,401 km (0.085 R)
• M50: 18,741,920 km (0.072 R)
• M51: 18,858,607 km (0.091 R)
• M52: 19,034,085 km (0.079 R)
• M53: 19,210,012 km (0.072 R)
• M54: 19,268,804 km (0.107 R)
• M55: 19,563,662 km (0.105 R)
• M56: 20,517,049 km (0.094 R)
• M57: 20,938,915 km (0.116 R)
• M58: 21,975,329 km (0.078 R)
• M59: 22,841,351 km (0.089 R)
• M60: 22,965,966 km (0.111 R)
• M61: 23,844,704 km (0.094 R)
• M62: 24,542,727 km (0.102 R)
• M63: 25,118,978 km (0.094 R)
• M64: 25,183,156 km (0.053 R)
• M65: 25,311,960 km (0.115 R)
• M66: 27,467,665 km (0.096 R)
• M67: 28,132,478 km (0.08 R)
• M68: 28,533,849 km (0.091 R)
• M69: 28,735,208 km (0.113 R)
• M70: 28,869,846 km (0.062 R)
• M71: 29,274,658 km (0.09 R)
• M72: 31,465,519 km (0.049 R)
• M73: 33,142,959 km (0.107 R)
• M74: 33,213,420 km (0.046 R)
• M75: 35,713,051 km (0.115 R)
• M76: 37,021,883 km (0.096 R)
• M77: 37,388,248 km (0.08 R)
• M78: 38,198,470 km (0.081 R)
• M79: 39,014,526 km (0.109 R)
• M80: 40,739,240 km (0.086 R)
• M81: 40,890,334 km (0.084 R)
• M82: 40,966,031 km (0.104 R)
• M83: 41,268,966 km (0.082 R)
• M84: 42,412,044 km (0.096 R)
• M85: 44,729,015 km (0.045 R)
• M86: 46,770,129 km (0.098 R)
• M87: 47,642,883 km (0.068 R)
• M88: 48,600,907 km (0.095 R)
• M89: 48,681,092 km (0.119 R)
• M90: 48,841,461 km (0.102 R)
• M91: 50,292,859 km (0.098 R)
• M92: 51,758,320 km (0.089 R)
• M93: 51,840,150 km (0.051 R)
• M94: 52,660,844 km (0.107 R)
• M95: 53,320,571 km (0.088 R)
• M96: 54,315,097 km (0.119 R)
• M97: 54,814,605 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit