🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.48 AU

Year: 521 Days

Day: 15.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 74.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,145,016 km

• M1: 677,978 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.1 AU - 1.64 AU

Year: 564 Days

Day: 29.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.31 AU - 1.65 AU

Year: 633 Days

Day: 16.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,145,016 km

• M1: 120,277 km (0.03 R)
• M2: 258,655 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.74 AU

Year: 718 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,145,016 km

• M1: 536,608 km (0.041 R)
• M2: 586,274 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.13 AU - 2.69 AU

Year: 1315 Days

Day: 33.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 11.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.95 AU - 7.95 AU

Year: 7878 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,145,016 km

• M1: 140,921 km (0.099 R)
• M2: 262,095 km (0.067 R)
• M3: 554,111 km (0.098 R)
• M4: 694,733 km (0.11 R)
• M5: 782,846 km (0.083 R)
• M6: 1,042,847 km (0.055 R)
• M7: 1,175,839 km (0.092 R)
• M8: 1,283,400 km (0.084 R)
• M9: 1,660,836 km (0.071 R)
• M10: 1,800,261 km (0.084 R)
• M11: 2,109,779 km (0.084 R)
• M12: 2,475,845 km (0.083 R)
• M13: 2,717,595 km (0.101 R)
• M14: 2,988,217 km (0.092 R)
• M15: 3,852,295 km (0.038 R)
• M16: 3,991,870 km (0.115 R)
• M17: 4,567,073 km (0.07 R)
• M18: 5,219,470 km (0.038 R)
• M19: 5,661,980 km (0.106 R)
• M20: 6,638,705 km (0.12 R)
• M21: 6,750,454 km (0.096 R)
• M22: 8,380,024 km (0.061 R)
• M23: 8,500,899 km (0.095 R)
• M24: 8,805,630 km (0.097 R)
• M25: 9,114,101 km (0.116 R)
• M26: 10,350,826 km (0.064 R)
• M27: 11,337,723 km (0.105 R)
• M28: 11,438,104 km (0.11 R)
• M29: 12,804,082 km (0.081 R)
• M30: 13,259,158 km (0.094 R)
• M31: 13,506,444 km (0.049 R)
• M32: 13,862,187 km (0.099 R)
• M33: 14,293,329 km (0.11 R)
• M34: 14,838,463 km (0.082 R)
• M35: 14,948,268 km (0.099 R)
• M36: 15,058,372 km (0.118 R)
• M37: 15,316,428 km (0.035 R)
• M38: 15,390,330 km (0.078 R)
• M39: 17,009,577 km (0.041 R)
• M40: 17,162,915 km (0.058 R)
• M41: 17,316,851 km (0.114 R)
• M42: 18,053,770 km (0.105 R)
• M43: 18,210,250 km (0.105 R)
• M44: 18,288,639 km (0.094 R)
• M45: 18,721,874 km (0.067 R)
• M46: 20,203,940 km (0.089 R)
• M47: 20,325,713 km (0.038 R)
• M48: 20,407,094 km (0.051 R)
• M49: 20,529,316 km (0.089 R)
• M50: 22,140,335 km (0.098 R)
• M51: 22,224,110 km (0.119 R)
• M52: 23,151,916 km (0.089 R)
• M53: 23,236,888 km (0.111 R)
• M54: 23,748,812 km (0.052 R)
• M55: 23,834,531 km (0.118 R)
• M56: 24,870,945 km (0.097 R)
• M57: 25,176,125 km (0.092 R)
• M58: 25,922,169 km (0.115 R)
• M59: 26,675,544 km (0.106 R)
• M60: 27,211,553 km (0.091 R)
• M61: 27,796,332 km (0.101 R)
• M62: 27,886,689 km (0.038 R)
• M63: 28,022,374 km (0.098 R)
• M64: 28,886,900 km (0.104 R)
• M65: 29,207,638 km (0.082 R)
• M66: 29,299,491 km (0.066 R)
• M67: 30,083,982 km (0.101 R)
• M68: 30,922,329 km (0.118 R)
• M69: 31,297,371 km (0.104 R)
• M70: 31,532,538 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 8.5

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.8 AU - 11.62 AU

Year: 11466 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,145,016 km

• M1: 312,809 km (0.077 R)
• M2: 369,208 km (0.068 R)
• M3: 749,785 km (0.109 R)
• M4: 809,923 km (0.101 R)
• M5: 978,520 km (0.117 R)
• M6: 1,603,390 km (0.054 R)
• M7: 2,011,792 km (0.078 R)
• M8: 2,068,789 km (0.1 R)
• M9: 2,301,862 km (0.118 R)
• M10: 2,391,472 km (0.082 R)
• M11: 2,667,480 km (0.087 R)
• M12: 2,793,441 km (0.065 R)
• M13: 3,384,652 km (0.093 R)
• M14: 4,049,764 km (0.093 R)
• M15: 4,231,525 km (0.105 R)
• M16: 4,304,978 km (0.113 R)
• M17: 4,527,879 km (0.087 R)
• M18: 4,678,673 km (0.086 R)
• M19: 5,537,216 km (0.088 R)
• M20: 5,943,523 km (0.119 R)
• M21: 6,067,241 km (0.074 R)
• M22: 6,613,423 km (0.088 R)
• M23: 6,827,796 km (0.057 R)
• M24: 7,000,881 km (0.107 R)
• M25: 7,797,639 km (0.093 R)
• M26: 8,161,013 km (0.083 R)
• M27: 8,529,921 km (0.074 R)
• M28: 10,956,398 km (0.066 R)
• M29: 11,159,253 km (0.12 R)
• M30: 11,261,129 km (0.111 R)
• M31: 12,139,568 km (0.065 R)
• M32: 13,416,835 km (0.117 R)
• M33: 14,016,572 km (0.089 R)
• M34: 14,236,781 km (0.089 R)
• M35: 14,347,333 km (0.082 R)
• M36: 15,072,733 km (0.026 R)
• M37: 15,411,573 km (0.067 R)
• M38: 16,212,071 km (0.076 R)
• M39: 16,501,244 km (0.072 R)
• M40: 17,497,117 km (0.071 R)
• M41: 17,734,229 km (0.114 R)
• M42: 17,912,849 km (0.068 R)
• M43: 18,391,861 km (0.08 R)
• M44: 18,572,725 km (0.098 R)
• M45: 18,996,686 km (0.09 R)
• M46: 19,669,577 km (0.12 R)
• M47: 20,039,832 km (0.106 R)
• M48: 20,350,098 km (0.099 R)
• M49: 20,724,691 km (0.06 R)
• M50: 21,101,528 km (0.038 R)
• M51: 21,164,508 km (0.08 R)
• M52: 21,353,899 km (0.093 R)
• M53: 21,989,391 km (0.052 R)
• M54: 22,373,708 km (0.109 R)
• M55: 23,539,823 km (0.057 R)
• M56: 26,066,083 km (0.108 R)
• M57: 28,607,152 km (0.036 R)
• M58: 28,816,589 km (0.049 R)
• M59: 30,653,501 km (0.104 R)
• M60: 31,441,882 km (0.118 R)
• M61: 31,874,818 km (0.107 R)
• M62: 31,947,074 km (0.082 R)
• M63: 32,673,521 km (0.089 R)
• M64: 33,331,902 km (0.074 R)
• M65: 33,994,770 km (0.106 R)
• M66: 34,216,623 km (0.103 R)
• M67: 34,513,276 km (0.105 R)
• M68: 34,810,677 km (0.04 R)
• M69: 35,933,857 km (0.08 R)
• M70: 36,840,869 km (0.09 R)
• M71: 36,916,715 km (0.073 R)
• M72: 37,449,733 km (0.034 R)
• M73: 37,526,027 km (0.109 R)
• M74: 40,857,422 km (0.101 R)
• M75: 42,359,385 km (0.05 R)
• M76: 42,438,822 km (0.094 R)
• M77: 43,397,295 km (0.041 R)
• M78: 45,417,016 km (0.029 R)
• M79: 46,889,957 km (0.079 R)
• M80: 48,628,284 km (0.107 R)
• M81: 49,547,114 km (0.072 R)
• M82: 49,631,038 km (0.105 R)
• M83: 51,063,139 km (0.098 R)
• M84: 51,826,986 km (0.044 R)
• M85: 53,022,422 km (0.068 R)
• M86: 53,451,618 km (0.114 R)
• M87: 54,572,854 km (0.07 R)
• M88: 55,527,588 km (0.086 R)
• M89: 57,101,956 km (0.074 R)
• M90: 57,982,788 km (0.118 R)
• M91: 58,779,547 km (0.119 R)
• M92: 59,134,692 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.7

Radius: 6.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.9 AU - 15.18 AU

Year: 19486 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,145,016 km

• M1: 86,767 km (0.054 R)
• M2: 156,031 km (0.062 R)
• M3: 214,823 km (0.07 R)
• M4: 318,494 km (0.118 R)
• M5: 440,865 km (0.101 R)
• M6: 502,798 km (0.072 R)
• M7: 613,202 km (0.077 R)
• M8: 884,423 km (0.096 R)
• M9: 992,133 km (0.114 R)
• M10: 1,205,609 km (0.066 R)
• M11: 1,250,189 km (0.095 R)
• M12: 1,310,328 km (0.037 R)
• M13: 1,561,203 km (0.054 R)
• M14: 1,982,920 km (0.072 R)
• M15: 2,125,038 km (0.119 R)
• M16: 2,215,694 km (0.094 R)
• M17: 2,382,196 km (0.1 R)
• M18: 2,514,441 km (0.065 R)
• M19: 2,668,527 km (0.114 R)
• M20: 3,149,634 km (0.056 R)
• M21: 3,613,985 km (0.052 R)
• M22: 3,965,241 km (0.116 R)
• M23: 4,032,261 km (0.102 R)
• M24: 4,350,306 km (0.114 R)
• M25: 4,605,969 km (0.094 R)
• M26: 4,866,419 km (0.076 R)
• M27: 4,938,375 km (0.119 R)
• M28: 5,526,145 km (0.097 R)
• M29: 5,777,619 km (0.086 R)
• M30: 6,527,853 km (0.114 R)
• M31: 6,713,653 km (0.035 R)
• M32: 6,793,688 km (0.099 R)
• M33: 7,281,078 km (0.11 R)
• M34: 7,335,980 km (0.108 R)
• M35: 7,779,837 km (0.088 R)
• M36: 8,061,680 km (0.102 R)
• M37: 8,232,371 km (0.109 R)
• M38: 8,693,431 km (0.074 R)
• M39: 9,341,041 km (0.113 R)
• M40: 10,526,753 km (0.086 R)
• M41: 10,682,335 km (0.109 R)
• M42: 12,245,483 km (0.092 R)
• M43: 12,606,164 km (0.079 R)
• M44: 13,003,645 km (0.115 R)
• M45: 13,103,726 km (0.08 R)
• M46: 13,203,957 km (0.081 R)
• M47: 13,371,656 km (0.051 R)
• M48: 13,607,572 km (0.118 R)
• M49: 13,776,917 km (0.04 R)
• M50: 14,947,071 km (0.086 R)
• M51: 16,220,598 km (0.084 R)
• M52: 16,870,152 km (0.113 R)
• M53: 17,125,216 km (0.072 R)
• M54: 17,601,985 km (0.106 R)
• M55: 19,096,467 km (0.085 R)
• M56: 19,438,299 km (0.088 R)
• M57: 19,705,630 km (0.113 R)
• M58: 20,321,076 km (0.066 R)
• M59: 20,981,999 km (0.106 R)
• M60: 21,060,239 km (0.111 R)
• M61: 21,138,478 km (0.105 R)
• M62: 21,216,868 km (0.091 R)
• M63: 21,295,406 km (0.112 R)
• M64: 21,531,472 km (0.107 R)
• M65: 22,845,540 km (0.093 R)
• M66: 24,678,862 km (0.119 R)
• M67: 25,675,782 km (0.061 R)
• M68: 25,801,294 km (0.116 R)
• M69: 26,558,858 km (0.066 R)
• M70: 28,441,248 km (0.103 R)
• M71: 28,571,099 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 5.4

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.94 AU - 17.28 AU

Year: 21676 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,145,016 km

• M1: 100,679 km (0.062 R)
• M2: 161,865 km (0.036 R)
• M3: 271,071 km (0.1 R)
• M4: 559,496 km (0.107 R)
• M5: 643,720 km (0.09 R)
• M6: 873,053 km (0.118 R)
• M7: 1,153,100 km (0.092 R)
• M8: 1,234,182 km (0.044 R)
• M9: 1,430,754 km (0.046 R)
• M10: 2,045,751 km (0.103 R)
• M11: 3,367,897 km (0.118 R)
• M12: 3,602,766 km (0.074 R)
• M13: 4,212,676 km (0.078 R)
• M14: 4,636,936 km (0.107 R)
• M15: 5,119,239 km (0.096 R)
• M16: 5,756,077 km (0.092 R)
• M17: 6,083,697 km (0.087 R)
• M18: 7,152,723 km (0.069 R)
• M19: 7,353,184 km (0.113 R)
• M20: 7,403,599 km (0.075 R)
• M21: 7,965,787 km (0.074 R)
• M22: 8,225,938 km (0.046 R)
• M23: 9,622,883 km (0.093 R)
• M24: 10,292,034 km (0.115 R)
• M25: 11,033,741 km (0.036 R)
• M26: 11,207,274 km (0.109 R)
• M27: 13,545,040 km (0.114 R)
• M28: 14,800,316 km (0.109 R)
• M29: 16,157,767 km (0.07 R)
• M30: 16,884,663 km (0.049 R)
• M31: 17,352,755 km (0.096 R)
• M32: 18,233,288 km (0.082 R)
• M33: 18,507,052 km (0.106 R)
• M34: 19,406,434 km (0.033 R)
• M35: 19,616,021 km (0.096 R)
• M36: 21,032,413 km (0.088 R)
• M37: 22,043,246 km (0.073 R)
• M38: 23,291,790 km (0.112 R)
• M39: 23,440,191 km (0.035 R)
• M40: 23,663,391 km (0.112 R)
• M41: 26,010,582 km (0.079 R)
• M42: 26,628,271 km (0.099 R)
• M43: 26,705,763 km (0.119 R)
• M44: 29,627,559 km (0.095 R)
• M45: 29,868,860 km (0.092 R)
• M46: 31,330,432 km (0.098 R)
• M47: 32,732,014 km (0.05 R)
• M48: 34,069,718 km (0.072 R)
• M49: 34,406,912 km (0.104 R)
• M50: 34,575,957 km (0.064 R)
• M51: 34,745,153 km (0.101 R)
• M52: 35,595,766 km (0.073 R)
• M53: 36,281,224 km (0.088 R)
• M54: 36,539,430 km (0.106 R)
• M55: 36,625,598 km (0.111 R)
• M56: 36,798,234 km (0.112 R)
• M57: 37,926,501 km (0.119 R)
• M58: 38,101,082 km (0.104 R)
• M59: 40,217,144 km (0.114 R)
• M60: 40,662,646 km (0.069 R)
• M61: 41,379,070 km (0.069 R)
• M62: 41,828,911 km (0.088 R)
• M63: 43,827,539 km (0.093 R)
• M64: 44,469,912 km (0.077 R)
• M65: 44,746,219 km (0.06 R)
• M66: 45,856,983 km (0.061 R)
• M67: 45,949,884 km (0.113 R)
• M68: 47,446,012 km (0.098 R)
• M69: 47,540,109 km (0.106 R)
• M70: 47,728,303 km (0.031 R)
• M71: 49,052,992 km (0.078 R)
• M72: 50,006,679 km (0.04 R)
• M73: 50,293,907 km (0.09 R)
• M74: 51,062,690 km (0.054 R)
• M75: 51,159,181 km (0.102 R)
• M76: 52,806,702 km (0.07 R)
• M77: 53,099,166 km (0.099 R)
• M78: 54,078,284 km (0.077 R)
• M79: 56,452,103 km (0.061 R)
• M80: 58,456,266 km (0.113 R)
• M81: 59,264,393 km (0.082 R)
• M82: 60,891,719 km (0.103 R)
• M83: 62,224,786 km (0.08 R)
• M84: 62,946,446 km (0.101 R)
• M85: 63,153,190 km (0.086 R)
• M86: 63,256,712 km (0.113 R)
• M87: 63,463,755 km (0.097 R)
• M88: 65,337,468 km (0.06 R)
• M89: 66,281,132 km (0.064 R)
• M90: 68,287,987 km (0.099 R)
• M91: 68,500,416 km (0.092 R)
• M92: 69,032,536 km (0.068 R)
• M93: 69,245,713 km (0.068 R)
• M94: 70,851,496 km (0.105 R)
• M95: 71,713,030 km (0.062 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit