🌌 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: 202

Radius: 14.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 302 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,817,722 km

• M1: 180,415 km (0.087 R)
• M2: 276,756 km (0.059 R)
• M3: 393,742 km (0.071 R)
• M4: 503,995 km (0.118 R)
• M5: 614,548 km (0.032 R)
• M6: 748,139 km (0.048 R)
• M7: 873,951 km (0.051 R)
• M8: 976,575 km (0.112 R)
• M9: 1,131,708 km (0.05 R)
• M10: 1,314,666 km (0.085 R)
• M11: 1,415,046 km (0.057 R)
• M12: 1,514,828 km (0.066 R)
• M13: 1,617,303 km (0.066 R)
• M14: 1,739,823 km (0.055 R)
• M15: 1,916,947 km (0.058 R)
• M16: 2,013,438 km (0.091 R)
• M17: 2,234,992 km (0.107 R)
• M18: 2,364,694 km (0.047 R)
• M19: 2,484,970 km (0.086 R)
• M20: 2,586,846 km (0.102 R)
• M21: 2,710,863 km (0.07 R)
• M22: 2,841,312 km (0.114 R)
• M23: 2,969,518 km (0.113 R)
• M24: 3,069,300 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 10.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.74 AU - 0.74 AU

Year: 424 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,817,722 km

• M1: 139,575 km (0.117 R)
• M2: 214,224 km (0.083 R)
• M3: 317,447 km (0.117 R)
• M4: 421,268 km (0.081 R)
• M5: 510,278 km (0.089 R)
• M6: 588,069 km (0.084 R)
• M7: 680,521 km (0.087 R)
• M8: 803,041 km (0.07 R)
• M9: 963,410 km (0.11 R)
• M10: 1,087,128 km (0.09 R)
• M11: 1,159,084 km (0.106 R)
• M12: 1,245,253 km (0.114 R)
• M13: 1,333,815 km (0.106 R)
• M14: 1,495,081 km (0.081 R)
• M15: 1,585,139 km (0.106 R)
• M16: 1,663,080 km (0.098 R)
• M17: 1,761,365 km (0.073 R)
• M18: 1,832,724 km (0.095 R)
• M19: 1,953,898 km (0.045 R)
• M20: 2,042,909 km (0.048 R)
• M21: 2,292,139 km (0.089 R)
• M22: 2,386,236 km (0.119 R)
• M23: 2,470,908 km (0.071 R)
• M24: 2,643,544 km (0.093 R)
• M25: 2,725,823 km (0.065 R)
• M26: 2,803,464 km (0.119 R)
• M27: 2,955,306 km (0.073 R)
• M28: 3,023,672 km (0.115 R)
• M29: 3,173,569 km (0.081 R)
• M30: 3,273,052 km (0.113 R)
• M31: 3,379,565 km (0.098 R)
• M32: 3,475,159 km (0.101 R)
• M33: 3,589,751 km (0.025 R)
• M34: 3,699,705 km (0.111 R)
• M35: 3,947,888 km (0.072 R)
• M36: 4,023,435 km (0.111 R)
• M37: 4,137,578 km (0.072 R)
• M38: 4,214,471 km (0.086 R)
• M39: 4,285,231 km (0.089 R)
• M40: 4,447,545 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.38 AU - 1.66 AU

Year: 1250 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,817,722 km

• M1: 186,249 km (0.112 R)
• M2: 303,833 km (0.068 R)
• M3: 445,802 km (0.105 R)
• M4: 572,212 km (0.086 R)
• M5: 662,868 km (0.116 R)
• M6: 793,168 km (0.064 R)
• M7: 890,407 km (0.115 R)
• M8: 1,137,692 km (0.108 R)
• M9: 1,249,741 km (0.096 R)
• M10: 1,349,074 km (0.097 R)
• M11: 1,459,926 km (0.115 R)
• M12: 1,574,069 km (0.1 R)
• M13: 1,709,754 km (0.109 R)
• M14: 1,954,646 km (0.054 R)
• M15: 2,081,505 km (0.087 R)
• M16: 2,211,356 km (0.103 R)
• M17: 2,302,910 km (0.105 R)
• M18: 2,846,099 km (0.052 R)
• M19: 3,070,197 km (0.118 R)
• M20: 3,172,971 km (0.11 R)
• M21: 3,476,505 km (0.105 R)
• M22: 3,583,916 km (0.096 R)
• M23: 3,716,609 km (0.052 R)
• M24: 3,937,416 km (0.115 R)
• M25: 4,315,151 km (0.048 R)
• M26: 4,482,551 km (0.041 R)
• M27: 4,639,030 km (0.094 R)
• M28: 4,784,140 km (0.076 R)
• M29: 4,890,504 km (0.069 R)
• M30: 5,011,229 km (0.091 R)
• M31: 5,296,961 km (0.026 R)
• M32: 5,686,215 km (0.098 R)
• M33: 5,799,311 km (0.104 R)
• M34: 5,898,644 km (0.082 R)
• M35: 6,302,409 km (0.11 R)
• M36: 6,744,919 km (0.091 R)
• M37: 6,924,736 km (0.081 R)
• M38: 7,030,502 km (0.113 R)
• M39: 7,136,716 km (0.108 R)
• M40: 7,412,275 km (0.097 R)
• M41: 7,520,435 km (0.084 R)
• M42: 7,644,750 km (0.101 R)
• M43: 7,738,399 km (0.08 R)
• M44: 7,974,165 km (0.108 R)
• M45: 8,085,017 km (0.068 R)
• M46: 8,404,708 km (0.113 R)
• M47: 8,614,743 km (0.117 R)
• M48: 8,793,812 km (0.103 R)
• M49: 8,974,077 km (0.077 R)
• M50: 9,305,137 km (0.1 R)
• M51: 9,572,768 km (0.113 R)
• M52: 9,826,187 km (0.095 R)
• M53: 9,945,117 km (0.093 R)
• M54: 10,704,176 km (0.078 R)
• M55: 10,932,014 km (0.085 R)
• M56: 11,055,432 km (0.117 R)
• M57: 11,268,011 km (0.047 R)
• M58: 11,446,182 km (0.047 R)
• M59: 12,058,935 km (0.058 R)
• M60: 12,223,044 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 9.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.56 AU - 2.2 AU

Year: 1719 Days

Day: 9.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,817,722 km

• M1: 121,174 km (0.045 R)
• M2: 189,541 km (0.102 R)
• M3: 533,316 km (0.081 R)
• M4: 618,587 km (0.115 R)
• M5: 683,812 km (0.072 R)
• M6: 799,900 km (0.077 R)
• M7: 946,506 km (0.112 R)
• M8: 1,157,888 km (0.094 R)
• M9: 1,224,907 km (0.105 R)
• M10: 1,401,134 km (0.114 R)
• M11: 1,495,380 km (0.119 R)
• M12: 1,719,478 km (0.104 R)
• M13: 2,004,312 km (0.118 R)
• M14: 2,226,316 km (0.084 R)
• M15: 2,304,256 km (0.117 R)
• M16: 2,516,835 km (0.106 R)
• M17: 2,925,536 km (0.112 R)
• M18: 3,251,360 km (0.085 R)
• M19: 3,325,411 km (0.11 R)
• M20: 3,444,940 km (0.059 R)
• M21: 3,505,377 km (0.05 R)
• M22: 3,604,112 km (0.082 R)
• M23: 3,851,397 km (0.081 R)
• M24: 4,104,367 km (0.107 R)
• M25: 4,200,559 km (0.101 R)
• M26: 4,452,781 km (0.087 R)
• M27: 4,551,665 km (0.089 R)
• M28: 5,048,928 km (0.112 R)
• M29: 5,117,743 km (0.042 R)
• M30: 5,510,288 km (0.08 R)
• M31: 5,634,454 km (0.103 R)
• M32: 6,021,763 km (0.094 R)
• M33: 6,149,669 km (0.064 R)
• M34: 6,250,797 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 13.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.19 AU - 2.69 AU

Year: 2542 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 84,817,722 km

• M1: 180,415 km (0.076 R)
• M2: 295,905 km (0.06 R)
• M3: 428,598 km (0.074 R)
• M4: 572,062 km (0.099 R)
• M5: 744,698 km (0.075 R)
• M6: 863,778 km (0.104 R)
• M7: 1,011,880 km (0.109 R)
• M8: 1,111,961 km (0.085 R)
• M9: 1,275,023 km (0.048 R)
• M10: 1,408,913 km (0.108 R)
• M11: 1,496,876 km (0.055 R)
• M12: 1,691,802 km (0.071 R)
• M13: 1,853,966 km (0.083 R)
• M14: 2,238,433 km (0.1 R)
• M15: 2,601,657 km (0.055 R)
• M16: 2,711,162 km (0.108 R)
• M17: 2,934,961 km (0.113 R)
• M18: 3,248,667 km (0.059 R)
• M19: 3,367,149 km (0.077 R)
• M20: 3,608,301 km (0.107 R)
• M21: 3,695,815 km (0.086 R)
• M22: 3,837,335 km (0.068 R)
• M23: 3,980,799 km (0.059 R)
• M24: 4,162,710 km (0.106 R)
• M25: 4,254,563 km (0.116 R)
• M26: 4,572,459 km (0.102 R)
• M27: 4,820,941 km (0.118 R)
• M28: 4,956,477 km (0.1 R)
• M29: 5,231,587 km (0.1 R)
• M30: 5,613,062 km (0.094 R)
• M31: 5,879,346 km (0.077 R)
• M32: 6,045,250 km (0.119 R)
• M33: 6,360,602 km (0.075 R)
• M34: 6,552,387 km (0.09 R)
• M35: 6,833,032 km (0.118 R)
• M36: 7,095,427 km (0.094 R)
• M37: 7,250,111 km (0.106 R)
• M38: 7,834,590 km (0.042 R)
• M39: 8,132,439 km (0.077 R)
• M40: 8,574,651 km (0.034 R)
• M41: 8,763,294 km (0.103 R)
• M42: 8,881,775 km (0.087 R)
• M43: 9,604,333 km (0.102 R)
• M44: 9,726,704 km (0.059 R)
• M45: 10,952,509 km (0.093 R)
• M46: 12,439,063 km (0.093 R)
• M47: 13,301,345 km (0.098 R)
• M48: 13,519,908 km (0.1 R)
• M49: 13,684,615 km (0.12 R)
• M50: 14,574,423 km (0.112 R)
• M51: 14,743,319 km (0.06 R)
• M52: 14,941,237 km (0.029 R)
• M53: 15,140,053 km (0.103 R)
• M54: 15,626,545 km (0.081 R)
• M55: 15,713,012 km (0.11 R)
• M56: 16,031,057 km (0.119 R)
• M57: 16,176,317 km (0.089 R)
• M58: 16,293,003 km (0.09 R)
• M59: 16,439,011 km (0.104 R)
• M60: 17,146,459 km (0.026 R)
• M61: 17,444,159 km (0.069 R)
• M62: 17,593,607 km (0.038 R)
• M63: 17,773,573 km (0.057 R)
• M64: 18,044,645 km (0.076 R)
• M65: 18,438,686 km (0.079 R)
• M66: 18,988,907 km (0.078 R)
• M67: 19,111,876 km (0.051 R)
• M68: 20,798,442 km (0.086 R)
• M69: 21,499,159 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.5

Radius: 7.5

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.3 AU - 10.7 AU

Year: 18005 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,817,722 km

• M1: 165,904 km (0.027 R)
• M2: 397,631 km (0.082 R)
• M3: 489,484 km (0.118 R)
• M4: 548,276 km (0.107 R)
• M5: 953,986 km (0.078 R)
• M6: 1,644,081 km (0.064 R)
• M7: 1,828,834 km (0.109 R)
• M8: 1,955,843 km (0.106 R)
• M9: 3,072,890 km (0.068 R)
• M10: 3,301,027 km (0.115 R)
• M11: 3,417,115 km (0.063 R)
• M12: 3,814,147 km (0.071 R)
• M13: 5,002,254 km (0.109 R)
• M14: 5,091,264 km (0.105 R)
• M15: 5,728,850 km (0.096 R)
• M16: 6,057,068 km (0.103 R)
• M17: 6,391,419 km (0.116 R)
• M18: 6,439,740 km (0.066 R)
• M19: 6,780,972 km (0.072 R)
• M20: 7,178,155 km (0.106 R)
• M21: 7,736,753 km (0.079 R)
• M22: 8,309,115 km (0.048 R)
• M23: 8,520,796 km (0.103 R)
• M24: 8,787,678 km (0.078 R)
• M25: 8,895,239 km (0.047 R)
• M26: 9,111,707 km (0.055 R)
• M27: 9,220,614 km (0.108 R)
• M28: 9,329,821 km (0.109 R)
• M29: 9,439,626 km (0.041 R)
• M30: 9,771,434 km (0.115 R)
• M31: 10,617,559 km (0.074 R)
• M32: 11,663,847 km (0.089 R)
• M33: 12,019,740 km (0.098 R)
• M34: 12,986,591 km (0.102 R)
• M35: 13,727,849 km (0.082 R)
• M36: 16,230,621 km (0.108 R)
• M37: 17,975,531 km (0.114 R)
• M38: 18,249,145 km (0.114 R)
• M39: 19,148,228 km (0.047 R)
• M40: 19,849,543 km (0.108 R)
• M41: 20,345,610 km (0.104 R)
• M42: 21,205,199 km (0.082 R)
• M43: 21,930,749 km (0.08 R)
• M44: 23,704,830 km (0.111 R)
• M45: 24,306,363 km (0.046 R)
• M46: 26,140,882 km (0.084 R)
• M47: 26,840,401 km (0.073 R)
• M48: 28,895,278 km (0.11 R)
• M49: 29,215,866 km (0.075 R)
• M50: 30,266,043 km (0.12 R)
• M51: 31,000,269 km (0.1 R)
• M52: 31,988,363 km (0.065 R)
• M53: 35,099,400 km (0.099 R)
• M54: 35,441,531 km (0.076 R)
• M55: 35,784,708 km (0.103 R)
• M56: 36,042,765 km (0.103 R)
• M57: 36,994,506 km (0.083 R)
• M58: 37,342,620 km (0.064 R)
• M59: 39,631,767 km (0.104 R)
• M60: 39,809,789 km (0.107 R)
• M61: 41,513,708 km (0.099 R)
• M62: 41,875,436 km (0.049 R)
• M63: 42,784,393 km (0.05 R)
• M64: 43,241,265 km (0.079 R)
• M65: 43,516,225 km (0.056 R)
• M66: 43,883,787 km (0.036 R)
• M67: 44,899,557 km (0.094 R)
• M68: 46,766,389 km (0.09 R)
• M69: 48,088,086 km (0.085 R)
• M70: 48,848,941 km (0.036 R)
• M71: 49,230,864 km (0.057 R)
• M72: 50,961,562 km (0.108 R)
• M73: 51,542,899 km (0.051 R)
• M74: 52,126,480 km (0.119 R)
• M75: 52,614,469 km (0.079 R)
• M76: 53,005,966 km (0.04 R)
• M77: 56,772,691 km (0.117 R)
• M78: 58,587,014 km (0.109 R)
• M79: 58,789,719 km (0.113 R)
• M80: 58,891,147 km (0.086 R)
• M81: 59,094,300 km (0.046 R)
• M82: 59,195,877 km (0.103 R)
• M83: 61,035,333 km (0.12 R)
• M84: 65,610,036 km (0.094 R)
• M85: 65,715,203 km (0.07 R)
• M86: 66,559,234 km (0.039 R)
• M87: 66,876,681 km (0.098 R)
• M88: 66,982,596 km (0.104 R)
• M89: 68,685,020 km (0.07 R)
• M90: 69,541,468 km (0.081 R)
• M91: 69,648,729 km (0.097 R)
• M92: 72,132,054 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.1

Radius: 5.8

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.67 AU - 10.85 AU

Year: 23537 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,817,722 km

• M1: 79,736 km (0.092 R)
• M2: 243,695 km (0.103 R)
• M3: 294,109 km (0.107 R)
• M4: 427,401 km (0.061 R)
• M5: 881,131 km (0.081 R)
• M6: 1,076,955 km (0.093 R)
• M7: 1,135,597 km (0.071 R)
• M8: 2,209,411 km (0.087 R)
• M9: 2,752,002 km (0.102 R)
• M10: 3,121,808 km (0.104 R)
• M11: 3,998,601 km (0.115 R)
• M12: 4,136,381 km (0.059 R)
• M13: 4,369,455 km (0.08 R)
• M14: 5,044,739 km (0.042 R)
• M15: 5,094,256 km (0.113 R)
• M16: 5,344,085 km (0.112 R)
• M17: 5,803,799 km (0.068 R)
• M18: 6,012,189 km (0.099 R)
• M19: 6,223,122 km (0.049 R)
• M20: 7,201,791 km (0.113 R)
• M21: 7,538,536 km (0.09 R)
• M22: 8,402,912 km (0.103 R)
• M23: 8,816,999 km (0.105 R)
• M24: 8,876,689 km (0.078 R)
• M25: 9,788,039 km (0.059 R)
• M26: 10,792,738 km (0.07 R)
• M27: 10,984,672 km (0.079 R)
• M28: 13,306,880 km (0.069 R)
• M29: 14,417,046 km (0.108 R)
• M30: 15,556,832 km (0.11 R)
• M31: 16,137,422 km (0.119 R)
• M32: 16,210,425 km (0.054 R)
• M33: 16,357,031 km (0.074 R)
• M34: 16,799,093 km (0.073 R)
• M35: 16,947,344 km (0.083 R)
• M36: 18,683,128 km (0.09 R)
• M37: 21,833,660 km (0.04 R)
• M38: 23,056,772 km (0.078 R)
• M39: 23,801,320 km (0.05 R)
• M40: 24,806,169 km (0.119 R)
• M41: 27,117,456 km (0.104 R)
• M42: 28,696,163 km (0.107 R)
• M43: 29,496,511 km (0.082 R)
• M44: 30,846,782 km (0.045 R)
• M45: 31,301,410 km (0.085 R)
• M46: 32,033,242 km (0.1 R)
• M47: 32,956,112 km (0.078 R)
• M48: 33,048,862 km (0.066 R)
• M49: 33,234,663 km (0.119 R)
• M50: 33,607,311 km (0.108 R)
• M51: 33,981,306 km (0.058 R)
• M52: 34,262,700 km (0.092 R)
• M53: 34,450,744 km (0.059 R)
• M54: 35,206,213 km (0.082 R)
• M55: 35,396,053 km (0.08 R)
• M56: 35,871,924 km (0.071 R)
• M57: 36,158,404 km (0.09 R)
• M58: 38,673,294 km (0.094 R)
• M59: 39,163,227 km (0.1 R)
• M60: 39,458,383 km (0.111 R)
• M61: 39,754,138 km (0.097 R)
• M62: 40,248,709 km (0.059 R)
• M63: 42,247,336 km (0.047 R)
• M64: 48,117,706 km (0.103 R)
• M65: 49,491,912 km (0.056 R)
• M66: 50,130,396 km (0.1 R)
• M67: 51,631,012 km (0.089 R)
• M68: 53,255,196 km (0.098 R)
• M69: 53,473,011 km (0.11 R)
• M70: 53,691,125 km (0.061 R)
• M71: 54,018,744 km (0.111 R)
• M72: 54,566,422 km (0.083 R)
• M73: 55,226,148 km (0.074 R)
• M74: 55,888,418 km (0.072 R)
• M75: 59,577,651 km (0.074 R)
• M76: 61,737,246 km (0.079 R)
• M77: 61,966,131 km (0.08 R)
• M78: 63,114,444 km (0.081 R)
• M79: 65,548,551 km (0.049 R)
• M80: 67,188,443 km (0.087 R)
• M81: 67,423,760 km (0.117 R)
• M82: 68,604,686 km (0.115 R)
• M83: 68,841,649 km (0.109 R)
• M84: 69,554,333 km (0.093 R)
• M85: 71,706,747 km (0.056 R)
• M86: 74,976,358 km (0.12 R)
• M87: 75,342,724 km (0.075 R)
• M88: 77,059,808 km (0.088 R)
• M89: 78,170,572 km (0.12 R)
• M90: 78,294,290 km (0.099 R)
• M91: 78,541,874 km (0.095 R)
• M92: 79,286,423 km (0.201 R)
• M93: 82,413,916 km (0.075 R)
• M94: 82,539,877 km (0.203 R)
• M95: 83,170,582 km (0.066 R)
• M96: 84,182,911 km (0.095 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: 446 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit