🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 22.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,270,373 km

• M1: 192,233 km (0.11 R)
• M2: 267,780 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 17.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,270,373 km

• M1: 593,754 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.31 AU

Year: 981 Days

Day: 25.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,270,373 km

• M1: 1,304,194 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.35 AU - 3.63 AU

Year: 1937 Days

Day: 46.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 12.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.03 AU - 5.01 AU

Year: 3601 Days

Day: 7.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 112,270,373 km

• M1: 188,344 km (0.094 R)
• M2: 322,832 km (0.078 R)
• M3: 419,772 km (0.097 R)
• M4: 633,397 km (0.098 R)
• M5: 862,731 km (0.044 R)
• M6: 1,497,923 km (0.105 R)
• M7: 1,637,498 km (0.108 R)
• M8: 1,781,561 km (0.104 R)
• M9: 2,051,884 km (0.077 R)
• M10: 2,207,915 km (0.12 R)
• M11: 2,367,985 km (0.067 R)
• M12: 2,785,363 km (0.088 R)
• M13: 3,445,389 km (0.117 R)
• M14: 3,669,785 km (0.109 R)
• M15: 4,035,103 km (0.104 R)
• M16: 4,113,493 km (0.116 R)
• M17: 4,311,859 km (0.11 R)
• M18: 4,432,435 km (0.064 R)
• M19: 4,574,553 km (0.091 R)
• M20: 4,718,167 km (0.059 R)
• M21: 4,800,895 km (0.079 R)
• M22: 5,329,125 km (0.116 R)
• M23: 5,677,090 km (0.064 R)
• M24: 5,831,624 km (0.104 R)
• M25: 6,077,413 km (0.035 R)
• M26: 6,167,621 km (0.115 R)
• M27: 6,625,390 km (0.116 R)
• M28: 6,764,965 km (0.112 R)
• M29: 6,929,074 km (0.12 R)
• M30: 7,308,903 km (0.08 R)
• M31: 7,695,614 km (0.117 R)
• M32: 8,438,965 km (0.073 R)
• M33: 8,666,354 km (0.109 R)
• M34: 9,153,295 km (0.109 R)
• M35: 9,439,177 km (0.117 R)
• M36: 9,860,444 km (0.118 R)
• M37: 10,234,140 km (0.055 R)
• M38: 10,995,593 km (0.101 R)
• M39: 11,383,052 km (0.114 R)
• M40: 11,494,652 km (0.107 R)
• M41: 11,606,551 km (0.092 R)
• M42: 12,803,633 km (0.069 R)
• M43: 13,358,043 km (0.091 R)
• M44: 13,653,050 km (0.048 R)
• M45: 14,399,842 km (0.112 R)
• M46: 14,641,742 km (0.106 R)
• M47: 15,159,949 km (0.092 R)
• M48: 15,467,672 km (0.08 R)
• M49: 15,591,389 km (0.088 R)
• M50: 16,183,348 km (0.074 R)
• M51: 16,340,426 km (0.101 R)
• M52: 16,561,083 km (0.119 R)
• M53: 17,261,051 km (0.054 R)
• M54: 17,357,243 km (0.116 R)
• M55: 17,453,584 km (0.102 R)
• M56: 17,550,074 km (0.075 R)
• M57: 17,938,131 km (0.048 R)
• M58: 18,427,167 km (0.071 R)
• M59: 18,854,568 km (0.041 R)
• M60: 19,987,772 km (0.033 R)
• M61: 20,596,784 km (0.102 R)
• M62: 20,766,877 km (0.105 R)
• M63: 21,143,116 km (0.086 R)
• M64: 21,383,669 km (0.105 R)
• M65: 21,798,055 km (0.036 R)
• M66: 22,075,859 km (0.094 R)
• M67: 22,320,002 km (0.102 R)
• M68: 22,740,372 km (0.031 R)
• M69: 22,881,144 km (0.084 R)
• M70: 22,986,910 km (0.103 R)
• M71: 23,589,041 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 11.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.08 AU - 13.44 AU

Year: 15113 Days

Day: 14.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 112,270,373 km

• M1: 171,888 km (0.092 R)
• M2: 264,639 km (0.082 R)
• M3: 423,960 km (0.066 R)
• M4: 583,132 km (0.058 R)
• M5: 722,408 km (0.07 R)
• M6: 807,380 km (0.115 R)
• M7: 1,133,952 km (0.118 R)
• M8: 2,182,633 km (0.101 R)
• M9: 2,640,253 km (0.1 R)
• M10: 2,742,279 km (0.12 R)
• M11: 2,845,651 km (0.047 R)
• M12: 4,028,222 km (0.065 R)
• M13: 4,629,905 km (0.112 R)
• M14: 4,712,333 km (0.111 R)
• M15: 5,259,712 km (0.107 R)
• M16: 5,475,731 km (0.077 R)
• M17: 6,323,053 km (0.089 R)
• M18: 7,791,955 km (0.06 R)
• M19: 8,038,492 km (0.041 R)
• M20: 8,742,500 km (0.09 R)
• M21: 9,257,565 km (0.114 R)
• M22: 9,518,763 km (0.1 R)
• M23: 9,995,083 km (0.071 R)
• M24: 10,696,996 km (0.091 R)
• M25: 10,861,105 km (0.034 R)
• M26: 11,358,966 km (0.115 R)
• M27: 12,147,945 km (0.103 R)
• M28: 12,319,385 km (0.103 R)
• M29: 12,896,533 km (0.119 R)
• M30: 13,778,712 km (0.062 R)
• M31: 14,741,225 km (0.03 R)
• M32: 16,037,191 km (0.082 R)
• M33: 16,225,385 km (0.112 R)
• M34: 16,414,178 km (0.052 R)
• M35: 17,112,949 km (0.106 R)
• M36: 17,305,182 km (0.032 R)
• M37: 17,756,669 km (0.047 R)
• M38: 19,134,016 km (0.081 R)
• M39: 21,298,398 km (0.097 R)
• M40: 24,977,309 km (0.109 R)
• M41: 26,369,916 km (0.118 R)
• M42: 26,740,470 km (0.103 R)
• M43: 27,637,010 km (0.111 R)
• M44: 27,787,505 km (0.105 R)
• M45: 28,619,419 km (0.043 R)
• M46: 29,998,562 km (0.116 R)
• M47: 30,153,096 km (0.04 R)
• M48: 30,230,588 km (0.07 R)
• M49: 30,307,930 km (0.113 R)
• M50: 31,086,138 km (0.062 R)
• M51: 33,941,662 km (0.106 R)
• M52: 34,102,630 km (0.075 R)
• M53: 34,587,476 km (0.116 R)
• M54: 34,668,409 km (0.102 R)
• M55: 35,155,948 km (0.065 R)
• M56: 35,482,221 km (0.057 R)
• M57: 35,809,392 km (0.119 R)
• M58: 36,137,610 km (0.095 R)
• M59: 36,219,888 km (0.117 R)
• M60: 36,549,303 km (0.113 R)
• M61: 36,714,459 km (0.085 R)
• M62: 38,715,181 km (0.048 R)
• M63: 39,644,034 km (0.102 R)
• M64: 40,836,778 km (0.078 R)
• M65: 41,868,405 km (0.116 R)
• M66: 41,954,723 km (0.062 R)
• M67: 43,082,840 km (0.096 R)
• M68: 45,457,707 km (0.119 R)
• M69: 46,080,333 km (0.078 R)
• M70: 46,526,733 km (0.053 R)
• M71: 46,974,629 km (0.109 R)
• M72: 47,154,146 km (0.062 R)
• M73: 47,784,402 km (0.067 R)
• M74: 50,425,104 km (0.118 R)
• M75: 50,977,270 km (0.09 R)
• M76: 51,254,175 km (0.098 R)
• M77: 51,531,530 km (0.076 R)
• M78: 54,898,679 km (0.098 R)
• M79: 55,941,675 km (0.084 R)
• M80: 56,227,257 km (0.106 R)
• M81: 56,799,918 km (0.114 R)
• M82: 57,278,631 km (0.099 R)
• M83: 57,854,733 km (0.055 R)
• M84: 58,143,606 km (0.043 R)
• M85: 58,239,947 km (0.076 R)
• M86: 58,722,699 km (0.089 R)
• M87: 60,666,724 km (0.104 R)
• M88: 60,764,411 km (0.064 R)
• M89: 60,960,085 km (0.117 R)
• M90: 64,119,143 km (0.08 R)
• M91: 66,422,502 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.2

Radius: 3.4

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.9 AU - 15.3 AU

Year: 20905 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 112,270,373 km

• M1: 43,982 km (0.084 R)
• M2: 207,791 km (0.094 R)
• M3: 578,645 km (0.092 R)
• M4: 705,653 km (0.103 R)
• M5: 1,158,935 km (0.057 R)
• M6: 1,510,041 km (0.105 R)
• M7: 1,659,340 km (0.081 R)
• M8: 1,891,964 km (0.118 R)
• M9: 2,052,782 km (0.12 R)
• M10: 2,502,772 km (0.08 R)
• M11: 2,619,908 km (0.038 R)
• M12: 2,738,838 km (0.03 R)
• M13: 2,829,195 km (0.08 R)
• M14: 3,168,932 km (0.093 R)
• M15: 3,200,497 km (0.119 R)
• M16: 3,456,459 km (0.074 R)
• M17: 3,920,212 km (0.105 R)
• M18: 4,977,869 km (0.084 R)
• M19: 5,651,957 km (0.066 R)
• M20: 5,883,086 km (0.093 R)
• M21: 7,001,480 km (0.099 R)
• M22: 7,584,762 km (0.058 R)
• M23: 7,669,284 km (0.11 R)
• M24: 7,924,947 km (0.087 R)
• M25: 9,883,183 km (0.099 R)
• M26: 10,207,811 km (0.086 R)
• M27: 10,254,485 km (0.116 R)
• M28: 10,301,160 km (0.099 R)
• M29: 10,441,931 km (0.049 R)
• M30: 10,772,543 km (0.079 R)
• M31: 12,327,164 km (0.037 R)
• M32: 12,426,646 km (0.087 R)
• M33: 12,526,279 km (0.118 R)
• M34: 13,486,996 km (0.103 R)
• M35: 14,157,942 km (0.081 R)
• M36: 14,892,468 km (0.079 R)
• M37: 15,051,491 km (0.09 R)
• M38: 15,424,737 km (0.097 R)
• M39: 15,639,410 km (0.078 R)
• M40: 16,343,717 km (0.104 R)
• M41: 16,453,073 km (0.106 R)
• M42: 16,507,676 km (0.059 R)
• M43: 17,615,000 km (0.071 R)
• M44: 18,121,089 km (0.069 R)
• M45: 19,032,589 km (0.061 R)
• M46: 19,205,075 km (0.111 R)
• M47: 19,900,556 km (0.096 R)
• M48: 20,427,440 km (0.117 R)
• M49: 20,545,173 km (0.116 R)
• M50: 20,840,479 km (0.075 R)
• M51: 21,734,626 km (0.058 R)
• M52: 21,854,903 km (0.106 R)
• M53: 22,641,488 km (0.111 R)
• M54: 23,191,410 km (0.07 R)
• M55: 24,491,565 km (0.085 R)
• M56: 24,554,097 km (0.051 R)
• M57: 24,679,161 km (0.074 R)
• M58: 25,942,515 km (0.098 R)
• M59: 26,133,850 km (0.073 R)
• M60: 26,325,635 km (0.102 R)
• M61: 26,839,204 km (0.115 R)
• M62: 27,162,037 km (0.045 R)
• M63: 27,680,992 km (0.091 R)
• M64: 28,007,115 km (0.074 R)
• M65: 28,203,387 km (0.055 R)
• M66: 29,257,604 km (0.091 R)
• M67: 30,056,755 km (0.057 R)
• M68: 31,336,864 km (0.092 R)
• M69: 32,565,661 km (0.054 R)
• M70: 33,949,591 km (0.102 R)
• M71: 34,578,501 km (0.102 R)
• M72: 36,917,463 km (0.041 R)
• M73: 37,348,305 km (0.086 R)
• M74: 38,069,816 km (0.091 R)
• M75: 38,577,701 km (0.107 R)
• M76: 38,868,818 km (0.102 R)
• M77: 39,746,808 km (0.03 R)
• M78: 42,569,869 km (0.069 R)
• M79: 42,720,215 km (0.119 R)
• M80: 45,073,240 km (0.105 R)
• M81: 47,079,048 km (0.095 R)
• M82: 49,903,905 km (0.086 R)
• M83: 51,817,561 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 6.9

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.97 AU - 21.95 AU

Year: 29722 Days

Day: 20.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 112,270,373 km

• M1: 125,513 km (0.079 R)
• M2: 233,223 km (0.088 R)
• M3: 583,581 km (0.074 R)
• M4: 983,307 km (0.104 R)
• M5: 1,086,081 km (0.119 R)
• M6: 1,817,764 km (0.088 R)
• M7: 2,576,823 km (0.068 R)
• M8: 2,964,581 km (0.108 R)
• M9: 3,267,517 km (0.089 R)
• M10: 3,475,009 km (0.081 R)
• M11: 3,794,251 km (0.118 R)
• M12: 4,122,917 km (0.117 R)
• M13: 4,518,005 km (0.064 R)
• M14: 5,836,860 km (0.099 R)
• M15: 6,152,362 km (0.099 R)
• M16: 7,332,988 km (0.106 R)
• M17: 7,810,804 km (0.115 R)
• M18: 8,940,268 km (0.091 R)
• M19: 10,727,963 km (0.092 R)
• M20: 10,958,942 km (0.052 R)
• M21: 12,784,484 km (0.066 R)
• M22: 13,193,635 km (0.116 R)
• M23: 13,607,123 km (0.104 R)
• M24: 13,773,626 km (0.062 R)
• M25: 15,303,114 km (0.09 R)
• M26: 17,515,068 km (0.088 R)
• M27: 18,889,574 km (0.064 R)
• M28: 19,168,574 km (0.042 R)
• M29: 19,261,923 km (0.1 R)
• M30: 19,448,920 km (0.073 R)
• M31: 21,546,282 km (0.049 R)
• M32: 21,837,848 km (0.105 R)
• M33: 23,116,162 km (0.099 R)
• M34: 24,116,074 km (0.086 R)
• M35: 24,824,271 km (0.103 R)
• M36: 25,641,973 km (0.04 R)
• M37: 25,744,896 km (0.065 R)
• M38: 25,847,819 km (0.052 R)
• M39: 31,388,027 km (0.086 R)
• M40: 31,939,445 km (0.083 R)
• M41: 32,605,305 km (0.098 R)
• M42: 33,388,001 km (0.083 R)
• M43: 34,403,471 km (0.114 R)
• M44: 35,085,937 km (0.106 R)
• M45: 35,543,407 km (0.077 R)
• M46: 36,233,502 km (0.103 R)
• M47: 37,393,185 km (0.09 R)
• M48: 37,860,528 km (0.108 R)
• M49: 38,212,233 km (0.106 R)
• M50: 40,584,855 km (0.112 R)
• M51: 42,031,167 km (0.104 R)
• M52: 42,517,061 km (0.119 R)
• M53: 43,126,972 km (0.085 R)
• M54: 43,985,664 km (0.102 R)
• M55: 45,844,866 km (0.087 R)
• M56: 46,972,684 km (0.107 R)
• M57: 49,639,416 km (0.105 R)
• M58: 50,410,294 km (0.056 R)
• M59: 52,615,965 km (0.115 R)
• M60: 55,383,824 km (0.112 R)
• M61: 57,524,271 km (0.094 R)
• M62: 59,283,243 km (0.112 R)
• M63: 62,576,640 km (0.075 R)
• M64: 65,225,719 km (0.115 R)
• M65: 67,059,190 km (0.053 R)
• M66: 68,195,985 km (0.102 R)
• M67: 69,482,377 km (0.114 R)
• M68: 70,921,059 km (0.098 R)
• M69: 75,001,491 km (0.089 R)
• M70: 75,738,260 km (0.036 R)
• M71: 76,625,376 km (0.118 R)
• M72: 77,664,632 km (0.108 R)
• M73: 79,907,403 km (0.095 R)
• M74: 81,565,696 km (0.058 R)
• M75: 82,474,952 km (0.097 R)
• M76: 82,778,785 km (0.06 R)
• M77: 84,915,940 km (0.115 R)
• M78: 85,376,253 km (0.061 R)
• M79: 85,683,676 km (0.051 R)
• M80: 87,071,346 km (0.028 R)
• M81: 89,556,466 km (0.107 R)
• M82: 90,181,486 km (0.11 R)
• M83: 90,651,074 km (0.054 R)
• M84: 95,870,693 km (0.101 R)
• M85: 98,114,362 km (0.116 R)
• M86: 98,436,297 km (0.102 R)
• M87: 99,081,213 km (0.066 R)
• M88: 101,186,803 km (0.058 R)
• M89: 101,512,029 km (0.113 R)
• M90: 105,442,264 km (0.061 R)
• M91: 107,425,932 km (0.106 R)
• M92: 111,262,220 km (0.085 R)
• M93: 111,430,068 km (0.04 R)
• M94: 112,102,212 km (0.094 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: 344 - 18,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit