🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.1 AU - 1.24 AU

Year: 479 Days

Day: 36.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 561 Days

Day: 22.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 648 Days

Day: 26.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,707,659 km

• M1: 238,309 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.6 AU - 2.9 AU

Year: 1727 Days

Day: 34.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.49 AU - 4.09 AU

Year: 2260 Days

Day: 22.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 10.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.1 AU - 6.22 AU

Year: 4439 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,707,659 km

• M1: 193,131 km (0.1 R)
• M2: 284,984 km (0.082 R)
• M3: 377,735 km (0.076 R)
• M4: 501,602 km (0.068 R)
• M5: 752,776 km (0.091 R)
• M6: 860,337 km (0.078 R)
• M7: 950,395 km (0.065 R)
• M8: 1,152,951 km (0.114 R)
• M9: 1,253,331 km (0.081 R)
• M10: 1,356,853 km (0.118 R)
• M11: 1,531,433 km (0.108 R)
• M12: 1,799,962 km (0.12 R)
• M13: 2,207,765 km (0.103 R)
• M14: 2,864,201 km (0.087 R)
• M15: 2,950,369 km (0.088 R)
• M16: 3,055,088 km (0.093 R)
• M17: 3,615,332 km (0.116 R)
• M18: 4,051,559 km (0.081 R)
• M19: 4,148,648 km (0.035 R)
• M20: 4,444,702 km (0.078 R)
• M21: 4,645,911 km (0.108 R)
• M22: 4,727,293 km (0.11 R)
• M23: 4,891,402 km (0.118 R)
• M24: 5,141,080 km (0.092 R)
• M25: 5,288,734 km (0.097 R)
• M26: 5,437,733 km (0.052 R)
• M27: 5,849,426 km (0.098 R)
• M28: 5,915,399 km (0.118 R)
• M29: 6,025,802 km (0.072 R)
• M30: 6,248,703 km (0.085 R)
• M31: 6,429,118 km (0.092 R)
• M32: 6,702,882 km (0.089 R)
• M33: 7,120,709 km (0.095 R)
• M34: 7,427,833 km (0.081 R)
• M35: 7,667,040 km (0.097 R)
• M36: 7,763,381 km (0.103 R)
• M37: 7,860,171 km (0.119 R)
• M38: 8,599,035 km (0.115 R)
• M39: 9,931,952 km (0.106 R)
• M40: 10,063,449 km (0.088 R)
• M41: 10,248,651 km (0.079 R)
• M42: 10,676,052 km (0.08 R)
• M43: 10,783,763 km (0.097 R)
• M44: 10,946,226 km (0.065 R)
• M45: 11,520,831 km (0.083 R)
• M46: 11,603,708 km (0.096 R)
• M47: 11,909,337 km (0.065 R)
• M48: 12,302,181 km (0.102 R)
• M49: 12,670,940 km (0.108 R)
• M50: 12,756,510 km (0.098 R)
• M51: 12,956,971 km (0.109 R)
• M52: 13,129,607 km (0.071 R)
• M53: 13,974,835 km (0.105 R)
• M54: 14,389,221 km (0.07 R)
• M55: 14,478,531 km (0.107 R)
• M56: 15,139,305 km (0.106 R)
• M57: 15,902,104 km (0.097 R)
• M58: 16,025,223 km (0.101 R)
• M59: 16,865,215 km (0.114 R)
• M60: 16,959,462 km (0.114 R)
• M61: 17,116,839 km (0.041 R)
• M62: 17,751,283 km (0.066 R)
• M63: 18,167,913 km (0.091 R)
• M64: 18,685,073 km (0.036 R)
• M65: 19,469,864 km (0.085 R)
• M66: 21,240,953 km (0.096 R)
• M67: 21,410,597 km (0.079 R)
• M68: 21,649,056 km (0.116 R)
• M69: 21,819,747 km (0.082 R)
• M70: 22,059,702 km (0.062 R)
• M71: 22,369,519 km (0.091 R)
• M72: 22,473,041 km (0.118 R)
• M73: 22,680,683 km (0.094 R)
• M74: 22,819,360 km (0.115 R)
• M75: 23,307,348 km (0.03 R)
• M76: 23,517,384 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.7

Radius: 5.4

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.35 AU - 15.19 AU

Year: 16279 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,707,659 km

• M1: 210,783 km (0.09 R)
• M2: 280,047 km (0.077 R)
• M3: 568,173 km (0.105 R)
• M4: 813,513 km (0.107 R)
• M5: 908,807 km (0.077 R)
• M6: 987,645 km (0.087 R)
• M7: 1,131,259 km (0.069 R)
• M8: 1,281,605 km (0.117 R)
• M9: 1,507,498 km (0.102 R)
• M10: 1,770,491 km (0.044 R)
• M11: 1,819,858 km (0.104 R)
• M12: 2,756,042 km (0.108 R)
• M13: 2,813,487 km (0.113 R)
• M14: 2,871,382 km (0.068 R)
• M15: 3,226,527 km (0.082 R)
• M16: 3,564,319 km (0.111 R)
• M17: 4,010,420 km (0.116 R)
• M18: 5,343,636 km (0.114 R)
• M19: 6,568,543 km (0.107 R)
• M20: 6,722,629 km (0.107 R)
• M21: 7,152,873 km (0.104 R)
• M22: 7,632,184 km (0.082 R)
• M23: 7,998,549 km (0.101 R)
• M24: 8,495,962 km (0.107 R)
• M25: 8,537,850 km (0.093 R)
• M26: 8,790,670 km (0.054 R)
• M27: 9,174,538 km (0.058 R)
• M28: 9,738,672 km (0.1 R)
• M29: 10,002,862 km (0.118 R)
• M30: 12,199,407 km (0.044 R)
• M31: 12,294,103 km (0.07 R)
• M32: 12,436,520 km (0.111 R)
• M33: 12,531,814 km (0.087 R)
• M34: 12,675,128 km (0.104 R)
• M35: 12,819,042 km (0.046 R)
• M36: 13,595,754 km (0.109 R)
• M37: 13,792,325 km (0.098 R)
• M38: 13,940,278 km (0.113 R)
• M39: 14,487,507 km (0.088 R)
• M40: 14,587,887 km (0.098 R)
• M41: 14,688,267 km (0.113 R)
• M42: 15,194,207 km (0.091 R)
• M43: 15,245,070 km (0.064 R)
• M44: 16,119,171 km (0.095 R)
• M45: 17,009,278 km (0.108 R)
• M46: 17,754,425 km (0.064 R)
• M47: 20,276,346 km (0.029 R)
• M48: 20,500,892 km (0.037 R)
• M49: 21,693,187 km (0.101 R)
• M50: 22,907,772 km (0.068 R)
• M51: 23,141,743 km (0.088 R)
• M52: 23,611,780 km (0.093 R)
• M53: 23,788,904 km (0.092 R)
• M54: 23,847,995 km (0.11 R)
• M55: 23,907,236 km (0.05 R)
• M56: 24,382,359 km (0.093 R)
• M57: 24,680,956 km (0.117 R)
• M58: 24,740,945 km (0.071 R)
• M59: 25,523,491 km (0.12 R)
• M60: 25,644,665 km (0.056 R)
• M61: 28,420,005 km (0.097 R)
• M62: 29,938,723 km (0.073 R)
• M63: 30,450,796 km (0.113 R)
• M64: 32,790,656 km (0.091 R)
• M65: 33,120,221 km (0.027 R)
• M66: 33,318,438 km (0.099 R)
• M67: 33,517,104 km (0.101 R)
• M68: 33,782,640 km (0.118 R)
• M69: 35,187,813 km (0.047 R)
• M70: 35,255,132 km (0.116 R)
• M71: 35,592,774 km (0.079 R)
• M72: 36,203,134 km (0.088 R)
• M73: 36,407,335 km (0.095 R)
• M74: 37,571,804 km (0.079 R)
• M75: 38,262,498 km (0.076 R)
• M76: 39,027,093 km (0.119 R)
• M77: 39,516,278 km (0.078 R)
• M78: 40,007,407 km (0.085 R)
• M79: 43,574,419 km (0.074 R)
• M80: 45,615,832 km (0.046 R)
• M81: 46,796,458 km (0.113 R)
• M82: 47,539,361 km (0.088 R)
• M83: 48,061,607 km (0.11 R)
• M84: 48,136,406 km (0.097 R)
• M85: 49,036,836 km (0.109 R)
• M86: 49,262,728 km (0.108 R)
• M87: 49,564,617 km (0.086 R)
• M88: 50,245,886 km (0.057 R)
• M89: 50,321,732 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.8

Radius: 6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.5 AU - 17.4 AU

Year: 21893 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,707,659 km

• M1: 106,663 km (0.085 R)
• M2: 195,973 km (0.049 R)
• M3: 402,867 km (0.085 R)
• M4: 545,883 km (0.092 R)
• M5: 614,698 km (0.102 R)
• M6: 1,045,390 km (0.05 R)
• M7: 1,110,315 km (0.116 R)
• M8: 1,267,244 km (0.071 R)
• M9: 1,602,343 km (0.111 R)
• M10: 1,963,921 km (0.081 R)
• M11: 2,494,096 km (0.104 R)
• M12: 2,670,322 km (0.063 R)
• M13: 3,160,105 km (0.033 R)
• M14: 3,611,293 km (0.101 R)
• M15: 4,501,699 km (0.083 R)
• M16: 5,081,840 km (0.088 R)
• M17: 5,230,540 km (0.104 R)
• M18: 5,380,736 km (0.11 R)
• M19: 5,532,279 km (0.042 R)
• M20: 6,795,034 km (0.104 R)
• M21: 7,926,593 km (0.113 R)
• M22: 9,115,297 km (0.074 R)
• M23: 9,341,639 km (0.113 R)
• M24: 9,432,595 km (0.044 R)
• M25: 10,171,159 km (0.065 R)
• M26: 11,168,528 km (0.027 R)
• M27: 11,313,489 km (0.076 R)
• M28: 11,507,816 km (0.083 R)
• M29: 13,254,820 km (0.059 R)
• M30: 13,511,081 km (0.113 R)
• M31: 13,614,005 km (0.064 R)
• M32: 13,768,988 km (0.08 R)
• M33: 13,872,510 km (0.06 R)
• M34: 14,289,589 km (0.114 R)
• M35: 14,447,115 km (0.099 R)
• M36: 14,976,093 km (0.087 R)
• M37: 16,821,682 km (0.105 R)
• M38: 17,378,037 km (0.101 R)
• M39: 17,490,085 km (0.067 R)
• M40: 17,771,030 km (0.056 R)
• M41: 17,996,923 km (0.103 R)
• M42: 18,852,623 km (0.077 R)
• M43: 19,546,607 km (0.059 R)
• M44: 20,072,593 km (0.085 R)
• M45: 20,190,177 km (0.079 R)
• M46: 20,307,911 km (0.027 R)
• M47: 21,019,099 km (0.111 R)
• M48: 21,377,835 km (0.099 R)
• M49: 21,437,824 km (0.066 R)
• M50: 21,497,812 km (0.078 R)
• M51: 22,527,046 km (0.12 R)
• M52: 23,944,785 km (0.091 R)
• M53: 24,382,059 km (0.099 R)
• M54: 25,837,048 km (0.082 R)
• M55: 26,349,720 km (0.068 R)
• M56: 26,995,385 km (0.08 R)
• M57: 27,320,012 km (0.056 R)
• M58: 27,973,455 km (0.072 R)
• M59: 28,433,768 km (0.082 R)
• M60: 28,499,741 km (0.083 R)
• M61: 32,481,587 km (0.114 R)
• M62: 33,312,454 km (0.106 R)
• M63: 33,521,292 km (0.108 R)
• M64: 34,360,985 km (0.045 R)
• M65: 35,918,150 km (0.093 R)
• M66: 36,060,866 km (0.12 R)
• M67: 36,275,389 km (0.099 R)
• M68: 36,849,247 km (0.092 R)
• M69: 38,369,759 km (0.116 R)
• M70: 38,515,617 km (0.108 R)
• M71: 38,881,235 km (0.073 R)
• M72: 41,621,568 km (0.049 R)
• M73: 42,297,601 km (0.073 R)
• M74: 43,508,297 km (0.109 R)
• M75: 43,736,433 km (0.099 R)
• M76: 43,965,169 km (0.032 R)
• M77: 44,500,280 km (0.081 R)
• M78: 45,886,005 km (0.07 R)
• M79: 47,051,672 km (0.071 R)
• M80: 48,148,374 km (0.103 R)
• M81: 48,699,941 km (0.079 R)
• M82: 51,328,077 km (0.077 R)
• M83: 51,569,228 km (0.103 R)
• M84: 52,052,729 km (0.045 R)
• M85: 52,943,135 km (0.053 R)
• M86: 53,186,830 km (0.045 R)
• M87: 53,512,206 km (0.08 R)
• M88: 54,492,820 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 3.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.97 AU - 22.65 AU

Year: 30898 Days

Day: 21.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,707,659 km

• M1: 51,910 km (0.085 R)
• M2: 117,135 km (0.031 R)
• M3: 187,297 km (0.089 R)
• M4: 238,459 km (0.098 R)
• M5: 355,594 km (0.084 R)
• M6: 547,678 km (0.093 R)
• M7: 577,597 km (0.081 R)
• M8: 819,048 km (0.067 R)
• M9: 905,965 km (0.096 R)
• M10: 1,703,321 km (0.116 R)
• M11: 2,067,742 km (0.08 R)
• M12: 2,556,029 km (0.068 R)
• M13: 2,735,098 km (0.097 R)
• M14: 5,050,723 km (0.118 R)
• M15: 5,469,897 km (0.106 R)
• M16: 6,307,196 km (0.102 R)
• M17: 6,583,353 km (0.115 R)
• M18: 6,618,210 km (0.113 R)
• M19: 7,183,540 km (0.097 R)
• M20: 7,363,357 km (0.109 R)
• M21: 8,246,882 km (0.097 R)
• M22: 8,321,980 km (0.104 R)
• M23: 8,662,913 km (0.115 R)
• M24: 8,892,696 km (0.087 R)
• M25: 9,085,677 km (0.037 R)
• M26: 9,202,214 km (0.071 R)
• M27: 9,241,109 km (0.088 R)
• M28: 9,515,322 km (0.075 R)
• M29: 10,111,619 km (0.105 R)
• M30: 11,633,478 km (0.116 R)
• M31: 12,142,261 km (0.063 R)
• M32: 12,442,354 km (0.101 R)
• M33: 13,445,557 km (0.041 R)
• M34: 13,489,689 km (0.041 R)
• M35: 13,934,443 km (0.058 R)
• M36: 14,203,570 km (0.047 R)
• M37: 14,701,432 km (0.12 R)
• M38: 14,746,909 km (0.086 R)
• M39: 15,853,934 km (0.108 R)
• M40: 17,612,157 km (0.082 R)
• M41: 18,342,345 km (0.06 R)
• M42: 18,884,188 km (0.113 R)
• M43: 19,631,429 km (0.078 R)
• M44: 20,084,262 km (0.029 R)
• M45: 20,134,826 km (0.041 R)
• M46: 20,337,382 km (0.1 R)
• M47: 20,693,574 km (0.106 R)
• M48: 20,846,912 km (0.061 R)
• M49: 21,051,861 km (0.069 R)
• M50: 21,360,482 km (0.092 R)
• M51: 22,557,564 km (0.09 R)
• M52: 23,243,769 km (0.075 R)
• M53: 24,097,674 km (0.074 R)
• M54: 25,124,813 km (0.052 R)
• M55: 25,179,416 km (0.06 R)
• M56: 25,671,294 km (0.049 R)
• M57: 25,726,196 km (0.117 R)
• M58: 26,221,515 km (0.118 R)
• M59: 26,775,775 km (0.089 R)
• M60: 28,065,009 km (0.089 R)
• M61: 29,316,994 km (0.058 R)
• M62: 31,404,632 km (0.119 R)
• M63: 32,111,033 km (0.106 R)
• M64: 32,525,569 km (0.106 R)
• M65: 32,822,820 km (0.025 R)
• M66: 32,941,900 km (0.037 R)
• M67: 34,382,527 km (0.108 R)
• M68: 34,988,848 km (0.118 R)
• M69: 35,966,320 km (0.067 R)
• M70: 36,027,655 km (0.088 R)
• M71: 37,511,367 km (0.064 R)
• M72: 37,573,600 km (0.08 R)
• M73: 37,822,979 km (0.065 R)
• M74: 38,511,578 km (0.043 R)
• M75: 39,901,043 km (0.091 R)
• M76: 40,091,781 km (0.089 R)
• M77: 41,242,637 km (0.12 R)
• M78: 42,080,535 km (0.093 R)
• M79: 42,859,042 km (0.111 R)
• M80: 43,576,663 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit