🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.23 AU

Year: 356 Days

Day: 15.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,552,689 km

• M1: 286,630 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.78 AU - 1.2 AU

Year: 362 Days

Day: 28.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.49 AU - 1.59 AU

Year: 702 Days

Day: 15.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.41 AU - 5.03 AU

Year: 3182 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,552,689 km

• M1: 1,258,567 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 13.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.45 AU - 6.49 AU

Year: 6041 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,552,689 km

• M1: 177,423 km (0.093 R)
• M2: 306,975 km (0.099 R)
• M3: 412,890 km (0.113 R)
• M4: 513,121 km (0.118 R)
• M5: 967,150 km (0.066 R)
• M6: 1,078,601 km (0.083 R)
• M7: 1,263,204 km (0.09 R)
• M8: 1,982,321 km (0.051 R)
• M9: 2,127,431 km (0.104 R)
• M10: 2,539,573 km (0.073 R)
• M11: 2,675,109 km (0.096 R)
• M12: 2,930,024 km (0.108 R)
• M13: 3,120,462 km (0.117 R)
• M14: 3,217,252 km (0.067 R)
• M15: 3,339,623 km (0.084 R)
• M16: 3,640,015 km (0.097 R)
• M17: 3,767,772 km (0.074 R)
• M18: 4,375,139 km (0.07 R)
• M19: 4,648,903 km (0.1 R)
• M20: 4,787,880 km (0.033 R)
• M21: 5,357,848 km (0.061 R)
• M22: 5,533,176 km (0.067 R)
• M23: 5,680,680 km (0.088 R)
• M24: 5,919,438 km (0.113 R)
• M25: 6,253,341 km (0.038 R)
• M26: 6,345,493 km (0.108 R)
• M27: 6,687,174 km (0.065 R)
• M28: 6,939,546 km (0.116 R)
• M29: 7,388,639 km (0.073 R)
• M30: 7,584,163 km (0.119 R)
• M31: 7,847,456 km (0.043 R)
• M32: 8,792,615 km (0.054 R)
• M33: 9,139,084 km (0.091 R)
• M34: 9,243,802 km (0.074 R)
• M35: 10,350,078 km (0.104 R)
• M36: 10,900,299 km (0.105 R)
• M37: 11,011,600 km (0.098 R)
• M38: 11,535,641 km (0.106 R)
• M39: 11,876,874 km (0.11 R)
• M40: 12,067,761 km (0.106 R)
• M41: 12,221,398 km (0.081 R)
• M42: 12,685,899 km (0.057 R)
• M43: 13,195,729 km (0.072 R)
• M44: 13,314,360 km (0.092 R)
• M45: 13,993,235 km (0.052 R)
• M46: 14,316,666 km (0.119 R)
• M47: 15,177,302 km (0.112 R)
• M48: 15,676,660 km (0.04 R)
• M49: 16,520,990 km (0.075 R)
• M50: 16,777,102 km (0.075 R)
• M51: 17,034,710 km (0.071 R)
• M52: 17,466,748 km (0.03 R)
• M53: 18,385,878 km (0.09 R)
• M54: 18,607,133 km (0.061 R)
• M55: 19,635,917 km (0.073 R)
• M56: 20,362,514 km (0.089 R)
• M57: 20,729,179 km (0.077 R)
• M58: 21,283,139 km (0.081 R)
• M59: 21,561,990 km (0.087 R)
• M60: 22,029,483 km (0.029 R)
• M61: 22,547,541 km (0.097 R)
• M62: 22,926,921 km (0.059 R)
• M63: 23,212,802 km (0.118 R)
• M64: 23,451,860 km (0.101 R)
• M65: 23,691,815 km (0.086 R)
• M66: 25,640,776 km (0.095 R)
• M67: 26,734,486 km (0.108 R)
• M68: 27,691,314 km (0.086 R)
• M69: 28,505,725 km (0.089 R)
• M70: 30,158,332 km (0.051 R)
• M71: 30,471,590 km (0.105 R)
• M72: 30,838,554 km (0.114 R)
• M73: 30,996,230 km (0.1 R)
• M74: 31,312,330 km (0.094 R)
• M75: 32,374,026 km (0.081 R)
• M76: 32,480,839 km (0.116 R)
• M77: 33,016,699 km (0.099 R)
• M78: 33,663,560 km (0.085 R)
• M79: 33,771,869 km (0.05 R)
• M80: 33,934,482 km (0.071 R)
• M81: 34,805,740 km (0.039 R)
• M82: 35,079,653 km (0.089 R)
• M83: 37,128,097 km (0.094 R)
• M84: 37,575,993 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 13.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.27 AU - 9.95 AU

Year: 10094 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,552,689 km

• M1: 170,841 km (0.036 R)
• M2: 259,253 km (0.065 R)
• M3: 397,182 km (0.103 R)
• M4: 620,831 km (0.09 R)
• M5: 705,952 km (0.098 R)
• M6: 1,155,344 km (0.12 R)
• M7: 1,309,131 km (0.119 R)
• M8: 1,446,761 km (0.101 R)
• M9: 1,812,827 km (0.048 R)
• M10: 1,941,481 km (0.046 R)
• M11: 2,374,567 km (0.072 R)
• M12: 2,544,809 km (0.095 R)
• M13: 2,660,748 km (0.045 R)
• M14: 4,118,130 km (0.11 R)
• M15: 4,324,126 km (0.085 R)
• M16: 5,256,121 km (0.1 R)
• M17: 6,053,627 km (0.077 R)
• M18: 6,288,346 km (0.04 R)
• M19: 6,526,357 km (0.083 R)
• M20: 6,888,683 km (0.047 R)
• M21: 7,675,568 km (0.114 R)
• M22: 8,666,055 km (0.028 R)
• M23: 9,020,153 km (0.073 R)
• M24: 9,333,710 km (0.052 R)
• M25: 9,514,724 km (0.115 R)
• M26: 10,110,572 km (0.09 R)
• M27: 10,908,228 km (0.111 R)
• M28: 11,242,430 km (0.079 R)
• M29: 11,726,079 km (0.06 R)
• M30: 12,315,196 km (0.115 R)
• M31: 12,513,862 km (0.079 R)
• M32: 12,713,425 km (0.098 R)
• M33: 14,505,159 km (0.093 R)
• M34: 14,609,878 km (0.042 R)
• M35: 14,925,679 km (0.115 R)
• M36: 15,297,130 km (0.078 R)
• M37: 15,725,279 km (0.083 R)
• M38: 16,538,643 km (0.081 R)
• M39: 16,702,901 km (0.08 R)
• M40: 16,867,908 km (0.055 R)
• M41: 17,199,267 km (0.096 R)
• M42: 17,924,667 km (0.087 R)
• M43: 18,206,360 km (0.104 R)
• M44: 19,175,006 km (0.111 R)
• M45: 19,810,797 km (0.116 R)
• M46: 20,043,721 km (0.118 R)
• M47: 20,160,407 km (0.072 R)
• M48: 20,336,035 km (0.092 R)
• M49: 20,806,820 km (0.111 R)
• M50: 21,043,633 km (0.114 R)
• M51: 21,460,114 km (0.086 R)
• M52: 21,699,321 km (0.063 R)
• M53: 21,939,425 km (0.119 R)
• M54: 22,726,011 km (0.072 R)
• M55: 23,460,088 km (0.088 R)
• M56: 23,583,207 km (0.097 R)
• M57: 25,519,153 km (0.051 R)
• M58: 25,772,572 km (0.069 R)
• M59: 31,693,206 km (0.098 R)
• M60: 31,965,774 km (0.11 R)
• M61: 35,791,440 km (0.102 R)
• M62: 36,431,121 km (0.077 R)
• M63: 37,003,033 km (0.054 R)
• M64: 37,433,726 km (0.099 R)
• M65: 39,100,545 km (0.106 R)
• M66: 39,759,374 km (0.072 R)
• M67: 40,939,701 km (0.096 R)
• M68: 42,656,486 km (0.073 R)
• M69: 44,549,049 km (0.097 R)
• M70: 46,546,330 km (0.112 R)
• M71: 46,778,805 km (0.103 R)
• M72: 49,044,465 km (0.079 R)
• M73: 50,151,041 km (0.103 R)
• M74: 51,585,983 km (0.12 R)
• M75: 51,986,906 km (0.109 R)
• M76: 53,601,067 km (0.062 R)
• M77: 54,414,281 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 10.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.59 AU - 10.25 AU

Year: 10613 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,552,689 km

• M1: 139,874 km (0.114 R)
• M2: 304,731 km (0.093 R)
• M3: 694,284 km (0.043 R)
• M4: 848,519 km (0.066 R)
• M5: 920,924 km (0.051 R)
• M6: 1,034,020 km (0.06 R)
• M7: 1,929,513 km (0.114 R)
• M8: 2,279,423 km (0.091 R)
• M9: 2,488,411 km (0.098 R)
• M10: 2,622,301 km (0.079 R)
• M11: 2,897,412 km (0.108 R)
• M12: 3,656,322 km (0.069 R)
• M13: 4,152,986 km (0.091 R)
• M14: 4,539,547 km (0.071 R)
• M15: 4,671,044 km (0.104 R)
• M16: 4,803,737 km (0.075 R)
• M17: 5,141,080 km (0.114 R)
• M18: 5,347,226 km (0.12 R)
• M19: 5,626,376 km (0.096 R)
• M20: 5,982,120 km (0.047 R)
• M21: 6,126,482 km (0.118 R)
• M22: 6,272,040 km (0.072 R)
• M23: 6,418,796 km (0.111 R)
• M24: 6,603,699 km (0.065 R)
• M25: 6,790,397 km (0.086 R)
• M26: 7,554,992 km (0.097 R)
• M27: 8,793,363 km (0.113 R)
• M28: 9,206,253 km (0.091 R)
• M29: 9,541,203 km (0.076 R)
• M30: 9,710,099 km (0.06 R)
• M31: 10,008,247 km (0.105 R)
• M32: 11,364,352 km (0.042 R)
• M33: 12,040,983 km (0.09 R)
• M34: 12,178,015 km (0.116 R)
• M35: 12,870,354 km (0.037 R)
• M36: 13,104,025 km (0.058 R)
• M37: 13,339,193 km (0.091 R)
• M38: 13,956,883 km (0.077 R)
• M39: 14,293,478 km (0.05 R)
• M40: 14,486,908 km (0.098 R)
• M41: 14,632,617 km (0.107 R)
• M42: 15,072,584 km (0.102 R)
• M43: 15,616,372 km (0.107 R)
• M44: 15,965,683 km (0.113 R)
• M45: 16,672,234 km (0.05 R)
• M46: 16,978,162 km (0.1 R)
• M47: 17,388,957 km (0.085 R)
• M48: 17,595,552 km (0.087 R)
• M49: 18,063,494 km (0.053 R)
• M50: 18,377,650 km (0.092 R)
• M51: 18,482,817 km (0.044 R)
• M52: 18,693,750 km (0.093 R)
• M53: 20,083,813 km (0.092 R)
• M54: 20,955,819 km (0.117 R)
• M55: 21,120,676 km (0.075 R)
• M56: 21,895,892 km (0.114 R)
• M57: 22,849,579 km (0.077 R)
• M58: 23,474,000 km (0.085 R)
• M59: 24,392,082 km (0.096 R)
• M60: 24,623,510 km (0.102 R)
• M61: 24,797,493 km (0.095 R)
• M62: 25,439,118 km (0.109 R)
• M63: 27,817,874 km (0.048 R)
• M64: 28,545,219 km (0.039 R)
• M65: 29,648,054 km (0.114 R)
• M66: 30,080,691 km (0.113 R)
• M67: 30,328,874 km (0.085 R)
• M68: 30,577,655 km (0.07 R)
• M69: 30,827,184 km (0.104 R)
• M70: 31,516,831 km (0.109 R)
• M71: 32,783,775 km (0.074 R)
• M72: 32,911,532 km (0.089 R)
• M73: 35,171,357 km (0.104 R)
• M74: 35,367,480 km (0.115 R)
• M75: 36,419,153 km (0.098 R)
• M76: 37,281,136 km (0.057 R)
• M77: 37,414,278 km (0.12 R)
• M78: 37,748,031 km (0.027 R)
• M79: 38,217,020 km (0.045 R)
• M80: 39,160,534 km (0.111 R)
• M81: 40,521,874 km (0.101 R)
• M82: 41,622,017 km (0.071 R)
• M83: 42,037,002 km (0.101 R)
• M84: 45,122,757 km (0.064 R)
• M85: 47,628,970 km (0.098 R)
• M86: 47,773,631 km (0.113 R)
• M87: 47,990,698 km (0.096 R)
• M88: 48,208,213 km (0.111 R)
• M89: 48,644,141 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 12

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.9 AU - 14.48 AU

Year: 15623 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,552,689 km

• M1: 155,582 km (0.102 R)
• M2: 291,716 km (0.078 R)
• M3: 378,931 km (0.039 R)
• M4: 515,065 km (0.047 R)
• M5: 1,132,605 km (0.119 R)
• M6: 1,342,940 km (0.108 R)
• M7: 1,425,219 km (0.096 R)
• M8: 1,509,443 km (0.074 R)
• M9: 1,772,286 km (0.077 R)
• M10: 2,018,524 km (0.108 R)
• M11: 2,510,551 km (0.075 R)
• M12: 3,298,035 km (0.108 R)
• M13: 4,404,012 km (0.116 R)
• M14: 5,127,617 km (0.095 R)
• M15: 5,347,525 km (0.103 R)
• M16: 5,480,967 km (0.04 R)
• M17: 5,980,025 km (0.102 R)
• M18: 6,211,603 km (0.09 R)
• M19: 7,216,900 km (0.086 R)
• M20: 7,463,737 km (0.09 R)
• M21: 7,613,185 km (0.12 R)
• M22: 7,813,946 km (0.106 R)
• M23: 9,002,501 km (0.09 R)
• M24: 9,321,892 km (0.117 R)
• M25: 9,483,009 km (0.113 R)
• M26: 10,026,498 km (0.04 R)
• M27: 10,973,901 km (0.105 R)
• M28: 12,300,984 km (0.119 R)
• M29: 12,418,718 km (0.112 R)
• M30: 12,655,381 km (0.12 R)
• M31: 13,617,146 km (0.106 R)
• M32: 13,983,960 km (0.119 R)
• M33: 14,540,165 km (0.073 R)
• M34: 14,915,057 km (0.035 R)
• M35: 16,511,117 km (0.107 R)
• M36: 16,706,193 km (0.075 R)
• M37: 16,902,166 km (0.079 R)
• M38: 18,362,241 km (0.106 R)
• M39: 18,497,029 km (0.112 R)
• M40: 19,380,853 km (0.099 R)
• M41: 20,000,936 km (0.071 R)
• M42: 21,899,632 km (0.112 R)
• M43: 22,979,280 km (0.098 R)
• M44: 23,270,098 km (0.036 R)
• M45: 24,002,530 km (0.105 R)
• M46: 24,668,240 km (0.059 R)
• M47: 25,339,935 km (0.079 R)
• M48: 27,007,203 km (0.105 R)
• M49: 27,314,178 km (0.083 R)
• M50: 28,008,910 km (0.094 R)
• M51: 28,397,565 km (0.085 R)
• M52: 28,787,866 km (0.076 R)
• M53: 28,866,106 km (0.076 R)
• M54: 30,287,435 km (0.117 R)
• M55: 31,167,071 km (0.059 R)
• M56: 31,731,354 km (0.085 R)
• M57: 32,461,691 km (0.114 R)
• M58: 32,951,624 km (0.099 R)
• M59: 33,361,821 km (0.062 R)
• M60: 33,938,970 km (0.118 R)
• M61: 34,769,088 km (0.053 R)
• M62: 35,019,515 km (0.104 R)
• M63: 35,606,088 km (0.047 R)
• M64: 42,001,846 km (0.081 R)
• M65: 42,179,568 km (0.058 R)
• M66: 42,535,761 km (0.09 R)
• M67: 43,520,414 km (0.065 R)
• M68: 46,060,586 km (0.088 R)
• M69: 49,302,970 km (0.084 R)
• M70: 51,568,480 km (0.112 R)
• M71: 53,001,478 km (0.091 R)
• M72: 53,193,562 km (0.077 R)
• M73: 54,447,791 km (0.109 R)
• M74: 54,544,580 km (0.094 R)
• M75: 59,261,700 km (0.114 R)
• M76: 60,561,556 km (0.069 R)
• M77: 60,762,317 km (0.074 R)
• M78: 63,393,145 km (0.12 R)
• M79: 64,927,720 km (0.113 R)
• M80: 65,751,107 km (0.119 R)
• M81: 66,681,605 km (0.111 R)
• M82: 66,785,277 km (0.083 R)
• M83: 67,408,352 km (0.078 R)
• M84: 69,289,246 km (0.072 R)
• M85: 70,130,734 km (0.03 R)
• M86: 70,552,749 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit