🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 373 Days

Day: 18.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,937,729 km

• M1: 160,519 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.54 AU - 1.84 AU

Year: 795 Days

Day: 18.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,937,729 km

• M1: 642,373 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.59 AU - 2.19 AU

Year: 940 Days

Day: 47 Hours

Environment

Temp: -52 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.67 AU - 2.75 AU

Year: 1188 Days

Day: 23.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 14.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.41 AU - 6.69 AU

Year: 5382 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,937,729 km

• M1: 187,297 km (0.109 R)
• M2: 301,739 km (0.108 R)
• M3: 514,916 km (0.087 R)
• M4: 718,070 km (0.113 R)
• M5: 890,107 km (0.107 R)
• M6: 1,124,378 km (0.097 R)
• M7: 1,349,373 km (0.077 R)
• M8: 1,743,264 km (0.033 R)
• M9: 1,867,580 km (0.059 R)
• M10: 1,995,037 km (0.08 R)
• M11: 2,357,962 km (0.094 R)
• M12: 2,458,342 km (0.037 R)
• M13: 2,808,251 km (0.118 R)
• M14: 2,928,528 km (0.095 R)
• M15: 3,023,373 km (0.042 R)
• M16: 3,441,499 km (0.052 R)
• M17: 3,804,423 km (0.037 R)
• M18: 3,938,164 km (0.096 R)
• M19: 4,073,400 km (0.05 R)
• M20: 4,426,451 km (0.12 R)
• M21: 4,725,647 km (0.101 R)
• M22: 4,853,553 km (0.088 R)
• M23: 5,047,731 km (0.094 R)
• M24: 5,294,269 km (0.08 R)
• M25: 5,645,973 km (0.093 R)
• M26: 5,867,677 km (0.107 R)
• M27: 6,040,014 km (0.061 R)
• M28: 6,319,612 km (0.105 R)
• M29: 6,443,180 km (0.079 R)
• M30: 6,549,844 km (0.089 R)
• M31: 6,873,274 km (0.076 R)
• M32: 7,091,986 km (0.108 R)
• M33: 7,742,737 km (0.047 R)
• M34: 7,875,131 km (0.115 R)
• M35: 7,970,275 km (0.08 R)
• M36: 8,412,786 km (0.045 R)
• M37: 8,510,024 km (0.111 R)
• M38: 8,882,972 km (0.116 R)
• M39: 9,081,488 km (0.099 R)
• M40: 9,402,226 km (0.106 R)
• M41: 9,767,544 km (0.067 R)
• M42: 10,137,500 km (0.104 R)
• M43: 10,596,017 km (0.074 R)
• M44: 10,743,371 km (0.092 R)
• M45: 10,954,902 km (0.066 R)
• M46: 11,189,322 km (0.071 R)
• M47: 11,403,995 km (0.094 R)
• M48: 11,554,940 km (0.12 R)
• M49: 12,452,976 km (0.108 R)
• M50: 12,764,738 km (0.112 R)
• M51: 13,079,043 km (0.092 R)
• M52: 13,532,623 km (0.049 R)
• M53: 13,945,364 km (0.07 R)
• M54: 14,478,680 km (0.096 R)
• M55: 14,619,003 km (0.061 R)
• M56: 14,806,599 km (0.048 R)
• M57: 15,279,478 km (0.062 R)
• M58: 15,781,229 km (0.078 R)
• M59: 15,901,506 km (0.064 R)
• M60: 16,191,426 km (0.093 R)
• M61: 16,409,989 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 12.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.92 AU - 12.94 AU

Year: 13068 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,937,729 km

• M1: 157,227 km (0.104 R)
• M2: 805,136 km (0.106 R)
• M3: 931,396 km (0.053 R)
• M4: 1,087,876 km (0.098 R)
• M5: 1,327,232 km (0.114 R)
• M6: 1,531,433 km (0.095 R)
• M7: 1,610,720 km (0.1 R)
• M8: 1,999,824 km (0.098 R)
• M9: 2,146,131 km (0.098 R)
• M10: 2,296,028 km (0.12 R)
• M11: 2,449,516 km (0.117 R)
• M12: 2,734,649 km (0.096 R)
• M13: 2,930,772 km (0.104 R)
• M14: 3,165,491 km (0.045 R)
• M15: 3,511,660 km (0.098 R)
• M16: 4,165,702 km (0.116 R)
• M17: 4,622,724 km (0.046 R)
• M18: 4,936,431 km (0.061 R)
• M19: 5,834,766 km (0.082 R)
• M20: 5,961,176 km (0.11 R)
• M21: 6,173,904 km (0.108 R)
• M22: 6,259,773 km (0.1 R)
• M23: 6,346,091 km (0.094 R)
• M24: 6,694,954 km (0.109 R)
• M25: 8,105,661 km (0.119 R)
• M26: 8,341,727 km (0.094 R)
• M27: 8,484,443 km (0.086 R)
• M28: 9,357,796 km (0.104 R)
• M29: 9,755,128 km (0.074 R)
• M30: 10,056,717 km (0.047 R)
• M31: 10,310,435 km (0.1 R)
• M32: 10,980,185 km (0.087 R)
• M33: 11,084,454 km (0.065 R)
• M34: 11,717,104 km (0.085 R)
• M35: 12,199,407 km (0.076 R)
• M36: 12,633,540 km (0.105 R)
• M37: 12,907,454 km (0.06 R)
• M38: 13,072,760 km (0.089 R)
• M39: 13,349,815 km (0.086 R)
• M40: 16,404,155 km (0.062 R)
• M41: 18,472,345 km (0.074 R)
• M42: 19,347,642 km (0.09 R)
• M43: 19,537,033 km (0.09 R)
• M44: 19,981,189 km (0.076 R)
• M45: 20,300,431 km (0.08 R)
• M46: 20,492,814 km (0.092 R)
• M47: 20,944,151 km (0.051 R)
• M48: 21,464,003 km (0.033 R)
• M49: 25,981,261 km (0.11 R)
• M50: 26,399,835 km (0.032 R)
• M51: 26,820,505 km (0.106 R)
• M52: 28,238,842 km (0.12 R)
• M53: 28,669,086 km (0.116 R)
• M54: 29,101,573 km (0.1 R)
• M55: 30,045,984 km (0.106 R)
• M56: 30,779,313 km (0.109 R)
• M57: 31,296,024 km (0.03 R)
• M58: 31,815,727 km (0.086 R)
• M59: 32,039,376 km (0.117 R)
• M60: 32,188,675 km (0.109 R)
• M61: 34,533,172 km (0.097 R)
• M62: 34,916,592 km (0.111 R)
• M63: 37,717,662 km (0.097 R)
• M64: 39,384,781 km (0.104 R)
• M65: 42,544,138 km (0.037 R)
• M66: 42,790,526 km (0.114 R)
• M67: 43,367,226 km (0.104 R)
• M68: 43,863,592 km (0.106 R)
• M69: 44,528,405 km (0.083 R)
• M70: 45,029,258 km (0.07 R)
• M71: 46,966,252 km (0.056 R)
• M72: 47,051,073 km (0.049 R)
• M73: 48,672,565 km (0.1 R)
• M74: 49,016,341 km (0.097 R)
• M75: 49,965,689 km (0.119 R)
• M76: 50,138,923 km (0.118 R)
• M77: 50,312,457 km (0.067 R)
• M78: 54,445,995 km (0.072 R)
• M79: 56,598,559 km (0.032 R)
• M80: 56,779,124 km (0.072 R)
• M81: 57,776,044 km (0.114 R)
• M82: 58,048,911 km (0.089 R)
• M83: 58,322,226 km (0.119 R)
• M84: 59,328,122 km (0.082 R)
• M85: 59,511,529 km (0.077 R)
• M86: 59,787,088 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 3.9

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.06 AU - 13.76 AU

Year: 16776 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,937,729 km

• M1: 112,797 km (0.084 R)
• M2: 194,627 km (0.041 R)
• M3: 1,059,751 km (0.086 R)
• M4: 1,126,472 km (0.116 R)
• M5: 1,217,577 km (0.096 R)
• M6: 1,334,712 km (0.11 R)
• M7: 1,580,202 km (0.064 R)
• M8: 1,656,497 km (0.112 R)
• M9: 2,001,320 km (0.061 R)
• M10: 2,281,368 km (0.058 R)
• M11: 2,663,740 km (0.074 R)
• M12: 2,816,030 km (0.089 R)
• M13: 3,519,440 km (0.109 R)
• M14: 4,168,245 km (0.061 R)
• M15: 4,380,674 km (0.111 R)
• M16: 4,452,182 km (0.072 R)
• M17: 4,742,552 km (0.118 R)
• M18: 4,779,203 km (0.07 R)
• M19: 4,816,004 km (0.102 R)
• M20: 6,404,734 km (0.084 R)
• M21: 6,445,275 km (0.115 R)
• M22: 6,526,806 km (0.088 R)
• M23: 6,939,396 km (0.074 R)
• M24: 7,919,861 km (0.067 R)
• M25: 8,897,483 km (0.118 R)
• M26: 9,959,628 km (0.106 R)
• M27: 10,006,751 km (0.04 R)
• M28: 10,148,420 km (0.063 R)
• M29: 10,433,853 km (0.079 R)
• M30: 10,818,469 km (0.096 R)
• M31: 11,899,912 km (0.045 R)
• M32: 12,912,540 km (0.105 R)
• M33: 13,377,191 km (0.071 R)
• M34: 14,589,233 km (0.077 R)
• M35: 14,803,607 km (0.104 R)
• M36: 15,616,671 km (0.085 R)
• M37: 15,671,424 km (0.06 R)
• M38: 15,726,177 km (0.105 R)
• M39: 15,780,930 km (0.072 R)
• M40: 15,945,936 km (0.072 R)
• M41: 17,854,655 km (0.047 R)
• M42: 18,083,989 km (0.12 R)
• M43: 18,256,475 km (0.097 R)
• M44: 18,371,815 km (0.085 R)
• M45: 18,661,287 km (0.114 R)
• M46: 18,894,061 km (0.099 R)
• M47: 19,244,719 km (0.102 R)
• M48: 19,479,887 km (0.086 R)
• M49: 22,373,708 km (0.073 R)
• M50: 22,682,777 km (0.051 R)
• M51: 23,180,190 km (0.037 R)
• M52: 23,367,636 km (0.104 R)
• M53: 24,375,926 km (0.108 R)
• M54: 24,502,934 km (0.117 R)
• M55: 25,591,708 km (0.12 R)
• M56: 26,304,392 km (0.119 R)
• M57: 28,081,615 km (0.056 R)
• M58: 28,883,758 km (0.087 R)
• M59: 30,237,320 km (0.039 R)
• M60: 31,197,140 km (0.12 R)
• M61: 33,005,928 km (0.088 R)
• M62: 33,357,632 km (0.034 R)
• M63: 33,428,243 km (0.111 R)
• M64: 34,349,167 km (0.105 R)
• M65: 35,637,953 km (0.097 R)
• M66: 35,782,165 km (0.051 R)
• M67: 35,998,783 km (0.043 R)
• M68: 36,578,624 km (0.105 R)
• M69: 39,077,208 km (0.117 R)
• M70: 39,151,558 km (0.071 R)
• M71: 39,449,258 km (0.087 R)
• M72: 39,747,705 km (0.116 R)
• M73: 39,822,504 km (0.089 R)
• M74: 39,972,102 km (0.089 R)
• M75: 40,647,686 km (0.08 R)
• M76: 41,100,220 km (0.089 R)
• M77: 41,630,245 km (0.102 R)
• M78: 42,010,224 km (0.105 R)
• M79: 43,233,785 km (0.061 R)
• M80: 43,618,550 km (0.111 R)
• M81: 43,849,978 km (0.113 R)
• M82: 44,546,656 km (0.113 R)
• M83: 47,053,317 km (0.089 R)
• M84: 47,290,580 km (0.109 R)
• M85: 47,607,727 km (0.1 R)
• M86: 47,925,473 km (0.07 R)
• M87: 49,043,119 km (0.099 R)
• M88: 49,927,392 km (0.115 R)
• M89: 50,897,983 km (0.082 R)
• M90: 51,874,857 km (0.046 R)
• M91: 52,693,606 km (0.103 R)
• M92: 53,351,537 km (0.1 R)
• M93: 54,095,188 km (0.067 R)
• M94: 54,178,066 km (0.073 R)
• M95: 55,759,764 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 6.5

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.18 AU - 17.78 AU

Year: 25304 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,937,729 km

• M1: 92,003 km (0.105 R)
• M2: 469,289 km (0.111 R)
• M3: 932,294 km (0.092 R)
• M4: 1,153,848 km (0.054 R)
• M5: 1,257,669 km (0.088 R)
• M6: 1,419,235 km (0.113 R)
• M7: 1,502,561 km (0.098 R)
• M8: 1,559,109 km (0.11 R)
• M9: 1,674,150 km (0.087 R)
• M10: 1,732,792 km (0.077 R)
• M11: 1,943,576 km (0.107 R)
• M12: 2,194,601 km (0.093 R)
• M13: 2,258,928 km (0.037 R)
• M14: 2,455,799 km (0.097 R)
• M15: 2,727,169 km (0.098 R)
• M16: 3,224,732 km (0.09 R)
• M17: 3,446,735 km (0.105 R)
• M18: 3,866,357 km (0.045 R)
• M19: 4,753,472 km (0.114 R)
• M20: 4,837,098 km (0.086 R)
• M21: 5,048,479 km (0.091 R)
• M22: 5,923,926 km (0.114 R)
• M23: 6,798,475 km (0.088 R)
• M24: 6,987,717 km (0.067 R)
• M25: 7,130,732 km (0.053 R)
• M26: 7,516,994 km (0.115 R)
• M27: 8,159,068 km (0.085 R)
• M28: 8,360,127 km (0.1 R)
• M29: 8,562,982 km (0.107 R)
• M30: 8,665,008 km (0.108 R)
• M31: 8,973,329 km (0.116 R)
• M32: 9,128,911 km (0.108 R)
• M33: 9,233,031 km (0.119 R)
• M34: 9,495,276 km (0.066 R)
• M35: 9,973,540 km (0.095 R)
• M36: 10,027,096 km (0.091 R)
• M37: 10,405,130 km (0.062 R)
• M38: 10,623,244 km (0.119 R)
• M39: 11,454,559 km (0.048 R)
• M40: 11,792,950 km (0.08 R)
• M41: 14,131,464 km (0.117 R)
• M42: 14,252,040 km (0.113 R)
• M43: 14,860,304 km (0.119 R)
• M44: 15,414,864 km (0.089 R)
• M45: 16,544,178 km (0.105 R)
• M46: 17,183,111 km (0.115 R)
• M47: 17,376,391 km (0.045 R)
• M48: 19,750,808 km (0.104 R)
• M49: 20,564,770 km (0.054 R)
• M50: 20,838,535 km (0.058 R)
• M51: 20,975,716 km (0.046 R)
• M52: 25,525,585 km (0.045 R)
• M53: 26,932,853 km (0.082 R)
• M54: 27,232,348 km (0.08 R)
• M55: 28,899,017 km (0.045 R)
• M56: 29,128,800 km (0.072 R)
• M57: 29,282,437 km (0.094 R)
• M58: 29,976,721 km (0.06 R)
• M59: 30,910,959 km (0.1 R)
• M60: 31,460,283 km (0.077 R)
• M61: 33,047,666 km (0.103 R)
• M62: 35,231,495 km (0.098 R)
• M63: 35,476,985 km (0.116 R)
• M64: 35,558,965 km (0.081 R)
• M65: 36,630,235 km (0.061 R)
• M66: 39,142,732 km (0.04 R)
• M67: 40,163,139 km (0.109 R)
• M68: 41,278,540 km (0.106 R)
• M69: 41,364,709 km (0.103 R)
• M70: 42,230,133 km (0.042 R)
• M71: 43,101,690 km (0.098 R)
• M72: 44,773,596 km (0.101 R)
• M73: 46,377,135 km (0.087 R)
• M74: 47,186,011 km (0.095 R)
• M75: 47,999,374 km (0.094 R)
• M76: 48,180,837 km (0.077 R)
• M77: 49,365,353 km (0.099 R)
• M78: 49,548,460 km (0.072 R)
• M79: 52,508,703 km (0.096 R)
• M80: 54,198,860 km (0.096 R)
• M81: 55,811,375 km (0.106 R)
• M82: 56,288,742 km (0.106 R)
• M83: 56,384,335 km (0.092 R)
• M84: 58,308,014 km (0.079 R)
• M85: 58,501,594 km (0.089 R)
• M86: 59,764,798 km (0.091 R)
• M87: 59,862,336 km (0.088 R)
• M88: 60,350,923 km (0.097 R)
• M89: 61,331,985 km (0.09 R)
• M90: 61,430,421 km (0.074 R)
• M91: 63,111,153 km (0.109 R)
• M92: 65,710,865 km (0.085 R)
• M93: 66,013,052 km (0.08 R)
• M94: 67,734,326 km (0.047 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit