🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.67 AU

Year: 227 Days

Day: 34.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,336,443 km

• M1: 93,648 km (0.088 R)
• M2: 212,728 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 276 Days

Day: 21.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 591 Days

Day: 18.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,336,443 km

• M1: 251,474 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.63 AU - 1.85 AU

Year: 995 Days

Day: 29.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 14.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.03 AU - 3.09 AU

Year: 2320 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 77,336,443 km

• M1: 185,801 km (0.099 R)
• M2: 469,289 km (0.103 R)
• M3: 644,617 km (0.079 R)
• M4: 762,351 km (0.118 R)
• M5: 906,114 km (0.061 R)
• M6: 1,078,750 km (0.057 R)
• M7: 1,480,421 km (0.036 R)
• M8: 1,766,900 km (0.045 R)
• M9: 1,893,610 km (0.077 R)
• M10: 2,107,984 km (0.08 R)
• M11: 2,355,867 km (0.094 R)
• M12: 2,639,804 km (0.098 R)
• M13: 2,813,038 km (0.079 R)
• M14: 3,073,039 km (0.082 R)
• M15: 3,241,487 km (0.067 R)
• M16: 3,735,608 km (0.08 R)
• M17: 4,052,756 km (0.09 R)
• M18: 4,521,446 km (0.083 R)
• M19: 4,713,829 km (0.067 R)
• M20: 4,908,905 km (0.085 R)
• M21: 5,173,394 km (0.055 R)
• M22: 5,459,574 km (0.09 R)
• M23: 6,171,211 km (0.118 R)
• M24: 6,583,353 km (0.081 R)
• M25: 6,765,414 km (0.063 R)
• M26: 6,893,919 km (0.115 R)
• M27: 7,153,172 km (0.025 R)
• M28: 7,302,919 km (0.069 R)
• M29: 7,586,258 km (0.104 R)
• M30: 7,777,294 km (0.079 R)
• M31: 7,911,932 km (0.103 R)
• M32: 8,047,468 km (0.099 R)
• M33: 8,242,244 km (0.06 R)
• M34: 8,419,069 km (0.117 R)
• M35: 8,557,297 km (0.106 R)
• M36: 8,676,527 km (0.107 R)
• M37: 8,896,436 km (0.07 R)
• M38: 9,179,026 km (0.047 R)
• M39: 9,485,253 km (0.079 R)
• M40: 10,044,749 km (0.101 R)
• M41: 10,721,979 km (0.106 R)
• M42: 10,850,633 km (0.03 R)
• M43: 11,044,512 km (0.083 R)
• M44: 11,326,653 km (0.091 R)
• M45: 11,435,860 km (0.08 R)
• M46: 11,721,292 km (0.029 R)
• M47: 12,031,409 km (0.114 R)
• M48: 12,232,169 km (0.064 R)
• M49: 12,479,006 km (0.081 R)
• M50: 12,591,802 km (0.045 R)
• M51: 12,772,965 km (0.064 R)
• M52: 12,977,914 km (0.095 R)
• M53: 13,092,207 km (0.077 R)
• M54: 13,622,233 km (0.119 R)
• M55: 13,854,857 km (0.086 R)
• M56: 14,135,802 km (0.104 R)
• M57: 14,229,899 km (0.111 R)
• M58: 14,347,782 km (0.04 R)
• M59: 14,442,328 km (0.097 R)
• M60: 14,560,810 km (0.097 R)
• M61: 15,038,027 km (0.04 R)
• M62: 15,593,035 km (0.064 R)
• M63: 15,836,580 km (0.093 R)
• M64: 16,376,629 km (0.061 R)
• M65: 16,500,196 km (0.105 R)
• M66: 16,649,046 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 14.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.85 AU - 4.21 AU

Year: 2875 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,336,443 km

• M1: 184,005 km (0.089 R)
• M2: 279,000 km (0.104 R)
• M3: 372,050 km (0.097 R)
• M4: 576,700 km (0.118 R)
• M5: 819,647 km (0.089 R)
• M6: 972,237 km (0.05 R)
• M7: 1,179,280 km (0.118 R)
• M8: 1,368,073 km (0.116 R)
• M9: 1,532,181 km (0.07 R)
• M10: 1,821,055 km (0.082 R)
• M11: 2,026,303 km (0.085 R)
• M12: 2,410,620 km (0.108 R)
• M13: 2,535,534 km (0.106 R)
• M14: 2,645,638 km (0.069 R)
• M15: 3,003,626 km (0.06 R)
• M16: 3,138,563 km (0.063 R)
• M17: 3,303,271 km (0.095 R)
• M18: 3,574,791 km (0.116 R)
• M19: 4,040,489 km (0.112 R)
• M20: 4,260,547 km (0.095 R)
• M21: 5,158,434 km (0.107 R)
• M22: 5,353,809 km (0.112 R)
• M23: 5,696,089 km (0.062 R)
• M24: 5,954,743 km (0.045 R)
• M25: 6,091,177 km (0.099 R)
• M26: 6,848,740 km (0.106 R)
• M27: 7,305,462 km (0.117 R)
• M28: 7,574,439 km (0.089 R)
• M29: 7,909,090 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 11.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.98 AU - 5.06 AU

Year: 4875 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,336,443 km

• M1: 220,358 km (0.109 R)
• M2: 313,707 km (0.06 R)
• M3: 457,021 km (0.119 R)
• M4: 715,676 km (0.068 R)
• M5: 969,993 km (0.114 R)
• M6: 1,383,930 km (0.088 R)
• M7: 1,580,202 km (0.101 R)
• M8: 1,801,906 km (0.102 R)
• M9: 2,119,353 km (0.096 R)
• M10: 2,311,437 km (0.113 R)
• M11: 2,546,006 km (0.103 R)
• M12: 2,883,798 km (0.101 R)
• M13: 3,058,229 km (0.037 R)
• M14: 3,216,205 km (0.052 R)
• M15: 3,602,466 km (0.101 R)
• M16: 3,706,586 km (0.086 R)
• M17: 4,553,460 km (0.066 R)
• M18: 4,802,989 km (0.101 R)
• M19: 4,894,842 km (0.114 R)
• M20: 5,033,819 km (0.074 R)
• M21: 5,150,505 km (0.069 R)
• M22: 5,482,463 km (0.068 R)
• M23: 5,919,438 km (0.117 R)
• M24: 6,317,368 km (0.095 R)
• M25: 6,852,929 km (0.05 R)
• M26: 6,930,570 km (0.073 R)
• M27: 7,086,900 km (0.108 R)
• M28: 7,218,097 km (0.113 R)
• M29: 7,940,356 km (0.087 R)
• M30: 8,022,036 km (0.093 R)
• M31: 8,186,295 km (0.078 R)
• M32: 8,685,652 km (0.111 R)
• M33: 8,995,769 km (0.09 R)
• M34: 9,309,625 km (0.07 R)
• M35: 9,947,959 km (0.087 R)
• M36: 10,750,701 km (0.058 R)
• M37: 11,358,817 km (0.106 R)
• M38: 11,667,138 km (0.054 R)
• M39: 12,197,462 km (0.077 R)
• M40: 12,449,834 km (0.092 R)
• M41: 12,767,729 km (0.117 R)
• M42: 12,959,664 km (0.114 R)
• M43: 13,868,471 km (0.118 R)
• M44: 14,764,113 km (0.097 R)
• M45: 14,864,792 km (0.069 R)
• M46: 15,269,903 km (0.062 R)
• M47: 15,371,780 km (0.064 R)
• M48: 15,542,022 km (0.102 R)
• M49: 15,815,636 km (0.12 R)
• M50: 16,090,897 km (0.063 R)
• M51: 16,229,125 km (0.086 R)
• M52: 16,402,509 km (0.086 R)
• M53: 16,506,779 km (0.038 R)
• M54: 16,996,412 km (0.104 R)
• M55: 17,172,489 km (0.103 R)
• M56: 17,597,497 km (0.03 R)
• M57: 18,169,559 km (0.101 R)
• M58: 18,602,645 km (0.081 R)
• M59: 18,820,609 km (0.109 R)
• M60: 19,552,741 km (0.108 R)
• M61: 19,996,598 km (0.049 R)
• M62: 20,631,042 km (0.058 R)
• M63: 21,196,223 km (0.117 R)
• M64: 21,423,761 km (0.115 R)
• M65: 22,149,760 km (0.107 R)
• M66: 23,195,150 km (0.119 R)
• M67: 23,312,285 km (0.1 R)
• M68: 23,586,498 km (0.115 R)
• M69: 24,733,614 km (0.096 R)
• M70: 24,813,350 km (0.114 R)
• M71: 25,093,248 km (0.112 R)
• M72: 25,173,432 km (0.093 R)
• M73: 25,293,858 km (0.098 R)
• M74: 26,101,388 km (0.113 R)
• M75: 26,223,310 km (0.096 R)
• M76: 26,590,124 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 14.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.3 AU - 6.1 AU

Year: 5140 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,336,443 km

• M1: 199,264 km (0.108 R)
• M2: 304,581 km (0.107 R)
• M3: 435,629 km (0.107 R)
• M4: 585,077 km (0.104 R)
• M5: 842,386 km (0.071 R)
• M6: 946,057 km (0.09 R)
• M7: 1,255,874 km (0.106 R)
• M8: 1,566,589 km (0.065 R)
• M9: 1,731,595 km (0.095 R)
• M10: 1,833,472 km (0.071 R)
• M11: 2,133,864 km (0.096 R)
• M12: 2,469,562 km (0.092 R)
• M13: 2,624,395 km (0.118 R)
• M14: 2,722,831 km (0.072 R)
• M15: 3,404,399 km (0.077 R)
• M16: 3,665,297 km (0.066 R)
• M17: 4,253,516 km (0.116 R)
• M18: 4,346,566 km (0.083 R)
• M19: 4,464,000 km (0.085 R)
• M20: 4,606,418 km (0.115 R)
• M21: 4,895,740 km (0.114 R)
• M22: 5,116,696 km (0.049 R)
• M23: 5,265,845 km (0.089 R)
• M24: 5,955,192 km (0.104 R)
• M25: 6,138,599 km (0.09 R)
• M26: 6,592,030 km (0.104 R)
• M27: 7,988,078 km (0.096 R)
• M28: 8,630,900 km (0.065 R)
• M29: 9,048,577 km (0.085 R)
• M30: 9,169,153 km (0.086 R)
• M31: 9,290,327 km (0.104 R)
• M32: 11,170,772 km (0.117 R)
• M33: 11,528,012 km (0.06 R)
• M34: 11,790,257 km (0.105 R)
• M35: 11,922,202 km (0.048 R)
• M36: 12,187,439 km (0.029 R)
• M37: 12,723,748 km (0.117 R)
• M38: 12,892,943 km (0.099 R)
• M39: 13,439,574 km (0.067 R)
• M40: 14,661,489 km (0.119 R)
• M41: 16,505,133 km (0.06 R)
• M42: 16,837,988 km (0.056 R)
• M43: 17,585,828 km (0.098 R)
• M44: 18,344,439 km (0.068 R)
• M45: 18,804,901 km (0.031 R)
• M46: 18,997,882 km (0.115 R)
• M47: 19,385,640 km (0.076 R)
• M48: 19,541,521 km (0.114 R)
• M49: 19,854,629 km (0.097 R)
• M50: 20,090,545 km (0.04 R)
• M51: 20,208,728 km (0.11 R)
• M52: 20,883,414 km (0.117 R)
• M53: 22,010,784 km (0.112 R)
• M54: 22,255,077 km (0.062 R)
• M55: 22,622,938 km (0.066 R)
• M56: 22,992,894 km (0.105 R)
• M57: 23,655,612 km (0.096 R)
• M58: 24,198,652 km (0.051 R)
• M59: 25,895,242 km (0.099 R)
• M60: 26,024,046 km (0.118 R)
• M61: 26,541,505 km (0.069 R)
• M62: 26,757,973 km (0.113 R)
• M63: 27,411,267 km (0.116 R)
• M64: 28,467,428 km (0.097 R)
• M65: 28,600,271 km (0.028 R)
• M66: 28,822,423 km (0.104 R)
• M67: 29,671,391 km (0.063 R)
• M68: 29,851,208 km (0.083 R)
• M69: 30,211,888 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 3.7

Gravity: 46.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.19 AU - 14.69 AU

Year: 21358 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,336,443 km

• M1: 217,366 km (0.096 R)
• M2: 281,244 km (0.105 R)
• M3: 618,587 km (0.074 R)
• M4: 735,124 km (0.091 R)
• M5: 1,125,574 km (0.088 R)
• M6: 1,153,699 km (0.115 R)
• M7: 1,416,542 km (0.061 R)
• M8: 1,601,894 km (0.062 R)
• M9: 3,218,897 km (0.069 R)
• M10: 3,502,834 km (0.113 R)
• M11: 4,581,136 km (0.108 R)
• M12: 4,671,493 km (0.106 R)
• M13: 4,900,078 km (0.104 R)
• M14: 5,320,747 km (0.05 R)
• M15: 5,415,742 km (0.053 R)
• M16: 6,096,712 km (0.116 R)
• M17: 6,146,378 km (0.104 R)
• M18: 6,246,010 km (0.085 R)
• M19: 7,011,054 km (0.047 R)
• M20: 7,062,964 km (0.081 R)
• M21: 8,295,052 km (0.109 R)
• M22: 8,405,156 km (0.086 R)
• M23: 8,460,508 km (0.099 R)
• M24: 8,627,160 km (0.116 R)
• M25: 8,682,960 km (0.118 R)
• M26: 8,738,760 km (0.105 R)
• M27: 9,076,701 km (0.117 R)
• M28: 10,589,734 km (0.068 R)
• M29: 11,805,666 km (0.101 R)
• M30: 12,746,187 km (0.098 R)
• M31: 13,515,719 km (0.073 R)
• M32: 15,776,442 km (0.061 R)
• M33: 16,880,025 km (0.089 R)
• M34: 18,581,552 km (0.047 R)
• M35: 18,942,980 km (0.118 R)
• M36: 22,144,374 km (0.095 R)
• M37: 22,373,858 km (0.036 R)
• M38: 22,758,174 km (0.101 R)
• M39: 22,989,902 km (0.077 R)
• M40: 23,067,244 km (0.104 R)
• M41: 23,222,227 km (0.07 R)
• M42: 25,188,990 km (0.113 R)
• M43: 25,508,681 km (0.076 R)
• M44: 25,749,234 km (0.11 R)
• M45: 26,963,371 km (0.116 R)
• M46: 27,783,167 km (0.091 R)
• M47: 29,111,746 km (0.1 R)
• M48: 29,699,516 km (0.097 R)
• M49: 30,291,175 km (0.042 R)
• M50: 30,886,724 km (0.065 R)
• M51: 34,098,142 km (0.119 R)
• M52: 34,895,199 km (0.09 R)
• M53: 38,510,980 km (0.081 R)
• M54: 40,549,849 km (0.105 R)
• M55: 40,736,847 km (0.056 R)
• M56: 40,830,495 km (0.107 R)
• M57: 44,827,900 km (0.051 R)
• M58: 45,895,280 km (0.102 R)
• M59: 46,383,269 km (0.07 R)
• M60: 50,448,591 km (0.051 R)
• M61: 51,761,162 km (0.101 R)
• M62: 52,065,744 km (0.079 R)
• M63: 52,370,774 km (0.099 R)
• M64: 53,084,954 km (0.114 R)
• M65: 53,392,078 km (0.103 R)
• M66: 53,597,177 km (0.071 R)
• M67: 54,419,965 km (0.076 R)
• M68: 55,039,749 km (0.083 R)
• M69: 55,765,897 km (0.084 R)
• M70: 56,913,313 km (0.087 R)
• M71: 58,384,758 km (0.056 R)
• M72: 60,508,748 km (0.047 R)
• M73: 61,257,934 km (0.049 R)
• M74: 61,365,346 km (0.089 R)
• M75: 62,333,693 km (0.074 R)
• M76: 63,850,316 km (0.044 R)
• M77: 63,959,074 km (0.089 R)
• M78: 64,613,116 km (0.117 R)
• M79: 64,940,884 km (0.117 R)
• M80: 65,159,746 km (0.097 R)
• M81: 65,488,562 km (0.107 R)
• M82: 66,147,690 km (0.087 R)
• M83: 69,029,544 km (0.116 R)
• M84: 70,710,575 km (0.084 R)
• M85: 70,823,222 km (0.07 R)
• M86: 71,499,704 km (0.107 R)
• M87: 71,725,746 km (0.12 R)
• M88: 72,065,184 km (0.069 R)
• M89: 73,086,788 km (0.09 R)
• M90: 73,314,476 km (0.094 R)
• M91: 73,428,320 km (0.032 R)
• M92: 73,998,736 km (0.066 R)
• M93: 74,227,471 km (0.04 R)
• M94: 75,603,921 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit