🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.43 AU - 1.47 AU

Year: 654 Days

Day: 44.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.23 AU - 2.35 AU

Year: 1299 Days

Day: 30.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 10.8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.4 AU - 4.48 AU

Year: 3506 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,872,180 km

• M1: 229,483 km (0.098 R)
• M2: 446,699 km (0.105 R)
• M3: 884,123 km (0.105 R)
• M4: 1,145,920 km (0.091 R)
• M5: 1,225,506 km (0.073 R)
• M6: 1,334,563 km (0.113 R)
• M7: 1,504,506 km (0.074 R)
• M8: 1,711,998 km (0.113 R)
• M9: 1,819,409 km (0.106 R)
• M10: 1,913,357 km (0.092 R)
• M11: 2,008,950 km (0.097 R)
• M12: 2,651,473 km (0.11 R)
• M13: 2,722,831 km (0.08 R)
• M14: 2,794,638 km (0.091 R)
• M15: 2,958,896 km (0.073 R)
• M16: 3,627,449 km (0.055 R)
• M17: 4,009,821 km (0.095 R)
• M18: 4,154,034 km (0.113 R)
• M19: 4,278,948 km (0.12 R)
• M20: 4,468,788 km (0.097 R)
• M21: 4,554,058 km (0.11 R)
• M22: 4,639,928 km (0.056 R)
• M23: 5,010,631 km (0.115 R)
• M24: 5,300,701 km (0.092 R)
• M25: 5,527,641 km (0.061 R)
• M26: 5,665,421 km (0.114 R)
• M27: 6,132,615 km (0.108 R)
• M28: 6,709,764 km (0.085 R)
• M29: 6,930,720 km (0.078 R)
• M30: 7,104,253 km (0.08 R)
• M31: 8,175,374 km (0.084 R)
• M32: 8,280,093 km (0.067 R)
• M33: 8,570,163 km (0.104 R)
• M34: 8,783,340 km (0.114 R)
• M35: 9,025,240 km (0.112 R)
• M36: 9,598,050 km (0.109 R)
• M37: 9,791,629 km (0.066 R)
• M38: 9,930,755 km (0.048 R)
• M39: 10,042,505 km (0.086 R)
• M40: 10,210,952 km (0.115 R)
• M41: 10,522,116 km (0.1 R)
• M42: 11,182,890 km (0.119 R)
• M43: 11,270,105 km (0.115 R)
• M44: 12,908,351 km (0.12 R)
• M45: 13,091,609 km (0.104 R)
• M46: 13,275,614 km (0.07 R)
• M47: 13,491,484 km (0.088 R)
• M48: 13,833,016 km (0.027 R)
• M49: 13,926,664 km (0.087 R)
• M50: 14,083,293 km (0.119 R)
• M51: 14,303,501 km (0.117 R)
• M52: 14,556,471 km (0.101 R)
• M53: 14,683,480 km (0.117 R)
• M54: 15,550,848 km (0.071 R)
• M55: 15,811,149 km (0.058 R)
• M56: 16,138,319 km (0.116 R)
• M57: 16,434,822 km (0.117 R)
• M58: 16,832,902 km (0.074 R)
• M59: 17,200,614 km (0.033 R)
• M60: 17,436,081 km (0.108 R)
• M61: 17,740,213 km (0.116 R)
• M62: 18,354,013 km (0.03 R)
• M63: 18,663,531 km (0.107 R)
• M64: 19,078,815 km (0.081 R)
• M65: 19,322,510 km (0.119 R)
• M66: 19,532,246 km (0.099 R)
• M67: 19,742,730 km (0.083 R)
• M68: 20,627,751 km (0.054 R)
• M69: 21,057,097 km (0.093 R)
• M70: 21,201,010 km (0.12 R)
• M71: 21,706,801 km (0.082 R)
• M72: 22,253,282 km (0.092 R)
• M73: 22,326,435 km (0.098 R)
• M74: 23,248,257 km (0.115 R)
• M75: 23,769,905 km (0.081 R)
• M76: 24,257,744 km (0.028 R)
• M77: 24,748,873 km (0.077 R)
• M78: 25,052,707 km (0.117 R)
• M79: 25,281,442 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 12.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.85 AU - 7.77 AU

Year: 5940 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,872,180 km

• M1: 189,840 km (0.113 R)
• M2: 614,997 km (0.114 R)
• M3: 868,864 km (0.111 R)
• M4: 1,234,781 km (0.047 R)
• M5: 1,404,874 km (0.115 R)
• M6: 1,551,330 km (0.055 R)
• M7: 1,837,062 km (0.097 R)
• M8: 2,484,521 km (0.103 R)
• M9: 2,820,518 km (0.094 R)
• M10: 2,967,274 km (0.102 R)
• M11: 3,157,562 km (0.104 R)
• M12: 3,268,265 km (0.069 R)
• M13: 3,465,135 km (0.083 R)
• M14: 3,709,429 km (0.091 R)
• M15: 4,124,413 km (0.08 R)
• M16: 5,226,501 km (0.077 R)
• M17: 5,407,664 km (0.111 R)
• M18: 5,641,336 km (0.115 R)
• M19: 5,742,613 km (0.117 R)
• M20: 5,895,502 km (0.119 R)
• M21: 6,153,409 km (0.112 R)
• M22: 6,716,196 km (0.084 R)
• M23: 6,859,511 km (0.091 R)
• M24: 7,003,724 km (0.113 R)
• M25: 7,130,882 km (0.098 R)
• M26: 7,258,788 km (0.063 R)
• M27: 7,387,442 km (0.103 R)
• M28: 7,665,694 km (0.044 R)
• M29: 7,796,891 km (0.113 R)
• M30: 8,061,231 km (0.103 R)
• M31: 8,347,860 km (0.061 R)
• M32: 8,444,052 km (0.119 R)
• M33: 9,088,819 km (0.093 R)
• M34: 9,387,266 km (0.069 R)
• M35: 9,608,073 km (0.085 R)
• M36: 9,912,056 km (0.046 R)
• M37: 10,137,051 km (0.084 R)
• M38: 10,948,320 km (0.1 R)
• M39: 11,032,693 km (0.07 R)
• M40: 11,244,674 km (0.083 R)
• M41: 12,258,798 km (0.112 R)
• M42: 12,721,354 km (0.111 R)
• M43: 12,899,076 km (0.045 R)
• M44: 12,988,237 km (0.119 R)
• M45: 13,100,136 km (0.099 R)
• M46: 13,189,745 km (0.119 R)
• M47: 13,302,093 km (0.06 R)
• M48: 13,550,426 km (0.082 R)
• M49: 14,189,358 km (0.062 R)
• M50: 14,304,548 km (0.102 R)
• M51: 14,838,164 km (0.073 R)
• M52: 15,142,745 km (0.054 R)
• M53: 15,378,512 km (0.106 R)
• M54: 15,639,111 km (0.097 R)
• M55: 15,877,420 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 8.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.98 AU - 10.18 AU

Year: 9418 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 22,872,180 km

• M1: 106,962 km (0.116 R)
• M2: 208,091 km (0.099 R)
• M3: 359,783 km (0.116 R)
• M4: 959,072 km (0.118 R)
• M5: 1,107,922 km (0.037 R)
• M6: 1,428,510 km (0.08 R)
• M7: 1,503,608 km (0.116 R)
• M8: 1,777,223 km (0.111 R)
• M9: 1,837,959 km (0.094 R)
• M10: 2,045,452 km (0.084 R)
• M11: 2,282,564 km (0.079 R)
• M12: 2,438,146 km (0.113 R)
• M13: 3,119,415 km (0.115 R)
• M14: 3,442,995 km (0.12 R)
• M15: 3,699,406 km (0.097 R)
• M16: 3,803,675 km (0.056 R)
• M17: 4,176,473 km (0.047 R)
• M18: 4,258,004 km (0.116 R)
• M19: 4,312,458 km (0.118 R)
• M20: 4,701,113 km (0.082 R)
• M21: 4,757,661 km (0.113 R)
• M22: 5,130,010 km (0.118 R)
• M23: 5,872,614 km (0.102 R)
• M24: 7,000,133 km (0.115 R)
• M25: 7,097,073 km (0.111 R)
• M26: 7,324,910 km (0.12 R)
• M27: 7,588,502 km (0.092 R)
• M28: 8,124,810 km (0.066 R)
• M29: 8,363,269 km (0.085 R)
• M30: 8,812,362 km (0.098 R)
• M31: 8,952,086 km (0.11 R)
• M32: 9,057,403 km (0.12 R)
• M33: 9,163,019 km (0.117 R)
• M34: 9,625,875 km (0.074 R)
• M35: 9,733,885 km (0.106 R)
• M36: 9,914,599 km (0.117 R)
• M37: 10,096,360 km (0.098 R)
• M38: 10,352,921 km (0.064 R)
• M39: 10,685,776 km (0.118 R)
• M40: 11,248,413 km (0.074 R)
• M41: 11,782,179 km (0.087 R)
• M42: 12,052,203 km (0.066 R)
• M43: 12,207,336 km (0.078 R)
• M44: 12,795,405 km (0.108 R)
• M45: 13,112,702 km (0.086 R)
• M46: 13,232,380 km (0.048 R)
• M47: 13,312,415 km (0.119 R)
• M48: 13,432,692 km (0.106 R)
• M49: 13,714,684 km (0.061 R)
• M50: 14,243,812 km (0.097 R)
• M51: 16,555,099 km (0.076 R)
• M52: 16,727,735 km (0.082 R)
• M53: 17,031,119 km (0.118 R)
• M54: 17,467,945 km (0.049 R)
• M55: 17,599,591 km (0.051 R)
• M56: 17,908,361 km (0.066 R)
• M57: 18,174,346 km (0.1 R)
• M58: 18,307,787 km (0.064 R)
• M59: 19,342,107 km (0.079 R)
• M60: 19,797,633 km (0.074 R)
• M61: 20,256,748 km (0.029 R)
• M62: 20,765,830 km (0.119 R)
• M63: 22,365,929 km (0.082 R)
• M64: 24,445,638 km (0.11 R)
• M65: 24,642,210 km (0.111 R)
• M66: 25,334,549 km (0.081 R)
• M67: 26,233,931 km (0.083 R)
• M68: 26,940,632 km (0.062 R)
• M69: 27,042,059 km (0.05 R)
• M70: 27,092,922 km (0.099 R)
• M71: 28,012,351 km (0.1 R)
• M72: 29,672,289 km (0.064 R)
• M73: 29,987,043 km (0.107 R)
• M74: 30,567,034 km (0.115 R)
• M75: 30,725,907 km (0.11 R)
• M76: 31,898,904 km (0.102 R)
• M77: 32,167,581 km (0.058 R)
• M78: 32,707,031 km (0.085 R)
• M79: 33,140,865 km (0.041 R)
• M80: 33,412,984 km (0.082 R)
• M81: 33,576,494 km (0.118 R)
• M82: 34,288,580 km (0.103 R)
• M83: 34,674,094 km (0.075 R)
• M84: 35,171,806 km (0.088 R)
• M85: 36,566,656 km (0.044 R)
• M86: 37,809,216 km (0.092 R)
• M87: 37,922,761 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.8

Radius: 4.8

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.82 AU - 14.62 AU

Year: 18013 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 22,872,180 km

• M1: 168,746 km (0.109 R)
• M2: 266,733 km (0.049 R)
• M3: 431,739 km (0.097 R)
• M4: 516,711 km (0.057 R)
• M5: 664,364 km (0.095 R)
• M6: 953,686 km (0.062 R)
• M7: 1,377,348 km (0.07 R)
• M8: 1,582,446 km (0.063 R)
• M9: 1,688,661 km (0.112 R)
• M10: 2,495,741 km (0.044 R)
• M11: 2,713,705 km (0.111 R)
• M12: 2,873,326 km (0.081 R)
• M13: 3,168,184 km (0.118 R)
• M14: 3,610,993 km (0.047 R)
• M15: 4,329,662 km (0.113 R)
• M16: 4,591,458 km (0.111 R)
• M17: 4,667,154 km (0.115 R)
• M18: 4,781,597 km (0.086 R)
• M19: 4,819,894 km (0.093 R)
• M20: 5,169,504 km (0.088 R)
• M21: 5,688,908 km (0.086 R)
• M22: 6,520,074 km (0.08 R)
• M23: 6,690,765 km (0.077 R)
• M24: 6,819,868 km (0.045 R)
• M25: 7,124,150 km (0.107 R)
• M26: 7,566,511 km (0.074 R)
• M27: 8,431,336 km (0.1 R)
• M28: 10,104,439 km (0.049 R)
• M29: 10,153,656 km (0.088 R)
• M30: 10,550,689 km (0.095 R)
• M31: 10,600,804 km (0.076 R)
• M32: 10,701,035 km (0.117 R)
• M33: 11,565,561 km (0.056 R)
• M34: 12,084,666 km (0.118 R)
• M35: 12,505,335 km (0.048 R)
• M36: 13,960,174 km (0.106 R)
• M37: 14,847,289 km (0.038 R)
• M38: 15,866,799 km (0.088 R)
• M39: 16,154,027 km (0.088 R)
• M40: 16,327,261 km (0.045 R)
• M41: 16,792,062 km (0.095 R)
• M42: 17,320,142 km (0.05 R)
• M43: 17,556,507 km (0.049 R)
• M44: 18,212,194 km (0.096 R)
• M45: 18,694,199 km (0.087 R)
• M46: 18,754,636 km (0.096 R)
• M47: 18,815,223 km (0.106 R)
• M48: 20,102,812 km (0.084 R)
• M49: 20,538,292 km (0.118 R)
• M50: 21,039,893 km (0.09 R)
• M51: 22,246,999 km (0.086 R)
• M52: 22,504,008 km (0.11 R)
• M53: 22,632,811 km (0.117 R)
• M54: 22,891,317 km (0.112 R)
• M55: 23,345,945 km (0.102 R)
• M56: 24,066,557 km (0.068 R)
• M57: 24,595,087 km (0.115 R)
• M58: 26,068,327 km (0.038 R)
• M59: 26,883,934 km (0.085 R)
• M60: 27,501,025 km (0.025 R)
• M61: 28,819,132 km (0.114 R)
• M62: 29,732,876 km (0.091 R)
• M63: 32,749,068 km (0.042 R)
• M64: 33,776,058 km (0.09 R)
• M65: 34,219,316 km (0.084 R)
• M66: 34,664,519 km (0.102 R)
• M67: 35,261,116 km (0.054 R)
• M68: 37,147,395 km (0.114 R)
• M69: 37,223,541 km (0.082 R)
• M70: 37,452,276 km (0.093 R)
• M71: 37,604,866 km (0.045 R)
• M72: 40,154,612 km (0.095 R)
• M73: 40,624,199 km (0.062 R)
• M74: 41,095,582 km (0.082 R)
• M75: 42,123,020 km (0.1 R)
• M76: 44,203,328 km (0.106 R)
• M77: 44,364,745 km (0.108 R)
• M78: 44,688,175 km (0.086 R)
• M79: 45,012,354 km (0.043 R)
• M80: 45,581,574 km (0.115 R)
• M81: 45,662,955 km (0.091 R)
• M82: 47,220,867 km (0.114 R)
• M83: 47,468,452 km (0.115 R)
• M84: 48,629,481 km (0.076 R)
• M85: 48,795,983 km (0.103 R)
• M86: 49,296,986 km (0.111 R)
• M87: 55,179,623 km (0.074 R)
• M88: 55,701,570 km (0.05 R)
• M89: 55,875,852 km (0.104 R)
• M90: 56,225,163 km (0.087 R)
• M91: 56,838,065 km (0.108 R)
• M92: 58,601,226 km (0.058 R)
• M93: 59,400,527 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.2

Radius: 7.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.27 AU - 15.29 AU

Year: 20222 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,872,180 km

• M1: 141,220 km (0.092 R)
• M2: 368,759 km (0.103 R)
• M3: 705,952 km (0.109 R)
• M4: 1,220,719 km (0.112 R)
• M5: 1,322,744 km (0.068 R)
• M6: 1,400,984 km (0.105 R)
• M7: 1,481,019 km (0.114 R)
• M8: 1,576,163 km (0.104 R)
• M9: 1,874,162 km (0.049 R)
• M10: 2,097,961 km (0.061 R)
• M11: 2,669,574 km (0.108 R)
• M12: 2,938,401 km (0.109 R)
• M13: 3,593,490 km (0.1 R)
• M14: 3,703,894 km (0.106 R)
• M15: 4,234,069 km (0.114 R)
• M16: 4,370,203 km (0.112 R)
• M17: 4,687,200 km (0.104 R)
• M18: 5,135,097 km (0.078 R)
• M19: 5,427,261 km (0.09 R)
• M20: 6,514,389 km (0.067 R)
• M21: 7,128,937 km (0.077 R)
• M22: 8,856,044 km (0.093 R)
• M23: 9,231,535 km (0.111 R)
• M24: 9,307,232 km (0.105 R)
• M25: 9,894,553 km (0.116 R)
• M26: 10,284,106 km (0.037 R)
• M27: 10,837,767 km (0.082 R)
• M28: 11,782,179 km (0.115 R)
• M29: 12,472,872 km (0.103 R)
• M30: 12,528,672 km (0.085 R)
• M31: 12,752,770 km (0.074 R)
• M32: 13,204,854 km (0.091 R)
• M33: 13,432,991 km (0.11 R)
• M34: 13,576,156 km (0.117 R)
• M35: 14,096,009 km (0.088 R)
• M36: 14,592,823 km (0.12 R)
• M37: 14,710,557 km (0.057 R)
• M38: 15,905,246 km (0.093 R)
• M39: 16,117,525 km (0.082 R)
• M40: 16,330,702 km (0.043 R)
• M41: 16,852,499 km (0.103 R)
• M42: 17,223,951 km (0.067 R)
• M43: 17,348,416 km (0.095 R)
• M44: 17,535,713 km (0.091 R)
• M45: 17,817,854 km (0.093 R)
• M46: 19,932,271 km (0.047 R)
• M47: 20,325,115 km (0.074 R)
• M48: 22,735,585 km (0.109 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: 414 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit