🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 457 Days

Day: 29.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,918,961 km

• M1: 483,201 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.69 AU

Year: 641 Days

Day: 32.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.59 AU - 1.63 AU

Year: 758 Days

Day: 40.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,918,961 km

• M1: 323,730 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.24 AU - 3.6 AU

Year: 1850 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,918,961 km

• M1: 1,769,593 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.51 AU - 5.13 AU

Year: 3330 Days

Day: 15.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.48 AU - 5.5 AU

Year: 4770 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,918,961 km

• M1: 190,438 km (0.114 R)
• M2: 304,581 km (0.097 R)
• M3: 408,552 km (0.077 R)
• M4: 499,358 km (0.042 R)
• M5: 635,193 km (0.104 R)
• M6: 908,358 km (0.101 R)
• M7: 1,403,826 km (0.092 R)
• M8: 1,569,581 km (0.065 R)
• M9: 1,824,346 km (0.104 R)
• M10: 2,107,385 km (0.105 R)
• M11: 2,344,348 km (0.118 R)
• M12: 2,975,651 km (0.084 R)
• M13: 3,854,838 km (0.049 R)
• M14: 4,036,300 km (0.094 R)
• M15: 4,220,904 km (0.119 R)
• M16: 4,636,636 km (0.072 R)
• M17: 4,830,066 km (0.118 R)
• M18: 5,085,729 km (0.063 R)
• M19: 5,345,730 km (0.087 R)
• M20: 6,215,941 km (0.077 R)
• M21: 6,537,577 km (0.033 R)
• M22: 7,174,863 km (0.105 R)
• M23: 7,970,575 km (0.059 R)
• M24: 8,296,698 km (0.09 R)
• M25: 8,627,309 km (0.048 R)
• M26: 9,010,579 km (0.119 R)
• M27: 9,204,159 km (0.112 R)
• M28: 10,193,449 km (0.082 R)
• M29: 10,370,124 km (0.065 R)
• M30: 10,471,552 km (0.047 R)
• M31: 10,726,467 km (0.072 R)
• M32: 11,477,448 km (0.081 R)
• M33: 13,359,539 km (0.058 R)
• M34: 13,525,293 km (0.041 R)
• M35: 13,803,096 km (0.107 R)
• M36: 14,506,057 km (0.114 R)
• M37: 14,990,604 km (0.098 R)
• M38: 16,358,078 km (0.118 R)
• M39: 16,683,903 km (0.094 R)
• M40: 16,832,752 km (0.083 R)
• M41: 18,161,331 km (0.069 R)
• M42: 18,253,184 km (0.053 R)
• M43: 18,900,195 km (0.093 R)
• M44: 20,121,811 km (0.115 R)
• M45: 20,534,851 km (0.08 R)
• M46: 21,046,775 km (0.104 R)
• M47: 21,465,948 km (0.1 R)
• M48: 21,595,500 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 11.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.63 AU - 7.35 AU

Year: 6854 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 68,918,961 km

• M1: 241,451 km (0.091 R)
• M2: 332,855 km (0.089 R)
• M3: 528,679 km (0.092 R)
• M4: 688,300 km (0.117 R)
• M5: 1,244,355 km (0.106 R)
• M6: 1,441,675 km (0.113 R)
• M7: 1,709,006 km (0.057 R)
• M8: 1,793,678 km (0.083 R)
• M9: 2,238,433 km (0.058 R)
• M10: 2,521,771 km (0.111 R)
• M11: 2,816,928 km (0.096 R)
• M12: 2,917,757 km (0.108 R)
• M13: 4,303,931 km (0.091 R)
• M14: 4,403,862 km (0.076 R)
• M15: 4,932,990 km (0.118 R)
• M16: 5,020,205 km (0.106 R)
• M17: 5,320,747 km (0.116 R)
• M18: 5,500,415 km (0.099 R)
• M19: 5,902,534 km (0.117 R)
• M20: 6,107,183 km (0.072 R)
• M21: 6,561,961 km (0.111 R)
• M22: 7,126,095 km (0.086 R)
• M23: 7,304,415 km (0.07 R)
• M24: 7,868,549 km (0.112 R)
• M25: 7,950,379 km (0.095 R)
• M26: 8,405,007 km (0.095 R)
• M27: 8,593,500 km (0.082 R)
• M28: 9,017,460 km (0.094 R)
• M29: 9,797,613 km (0.107 R)
• M30: 10,352,173 km (0.029 R)
• M31: 10,644,636 km (0.071 R)
• M32: 10,917,054 km (0.109 R)
• M33: 11,654,572 km (0.077 R)
• M34: 11,794,745 km (0.108 R)
• M35: 12,718,961 km (0.051 R)
• M36: 13,323,785 km (0.069 R)
• M37: 14,687,070 km (0.067 R)
• M38: 14,863,745 km (0.083 R)
• M39: 15,551,895 km (0.078 R)
• M40: 16,016,546 km (0.06 R)
• M41: 16,800,888 km (0.039 R)
• M42: 16,959,312 km (0.098 R)
• M43: 17,197,921 km (0.103 R)
• M44: 17,464,205 km (0.107 R)
• M45: 18,054,967 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 10.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.68 AU - 10.06 AU

Year: 8980 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,918,961 km

• M1: 139,874 km (0.098 R)
• M2: 221,704 km (0.083 R)
• M3: 313,707 km (0.104 R)
• M4: 479,910 km (0.077 R)
• M5: 850,613 km (0.114 R)
• M6: 942,317 km (0.111 R)
• M7: 1,116,299 km (0.118 R)
• M8: 1,238,371 km (0.114 R)
• M9: 1,343,838 km (0.082 R)
• M10: 1,430,305 km (0.108 R)
• M11: 1,632,262 km (0.116 R)
• M12: 1,940,434 km (0.025 R)
• M13: 2,639,056 km (0.101 R)
• M14: 2,776,536 km (0.029 R)
• M15: 3,379,865 km (0.099 R)
• M16: 3,499,543 km (0.116 R)
• M17: 3,960,454 km (0.111 R)
• M18: 4,571,861 km (0.076 R)
• M19: 4,637,983 km (0.073 R)
• M20: 4,704,404 km (0.118 R)
• M21: 5,075,557 km (0.08 R)
• M22: 5,596,905 km (0.112 R)
• M23: 6,466,518 km (0.084 R)
• M24: 6,578,118 km (0.093 R)
• M25: 7,184,587 km (0.101 R)
• M26: 8,573,005 km (0.093 R)
• M27: 8,860,532 km (0.07 R)
• M28: 9,109,613 km (0.077 R)
• M29: 9,402,974 km (0.062 R)
• M30: 9,699,477 km (0.119 R)
• M31: 10,258,524 km (0.108 R)
• M32: 10,520,021 km (0.068 R)
• M33: 10,607,686 km (0.089 R)
• M34: 11,005,167 km (0.11 R)
• M35: 11,542,822 km (0.099 R)
• M36: 13,206,650 km (0.075 R)
• M37: 13,777,814 km (0.092 R)
• M38: 13,970,048 km (0.101 R)
• M39: 14,163,178 km (0.065 R)
• M40: 14,259,968 km (0.045 R)
• M41: 14,600,752 km (0.099 R)
• M42: 14,895,011 km (0.091 R)
• M43: 14,993,596 km (0.053 R)
• M44: 16,650,542 km (0.095 R)
• M45: 17,422,766 km (0.092 R)
• M46: 21,734,327 km (0.114 R)
• M47: 22,239,219 km (0.1 R)
• M48: 22,691,155 km (0.101 R)
• M49: 23,374,667 km (0.105 R)
• M50: 23,661,446 km (0.09 R)
• M51: 24,122,806 km (0.104 R)
• M52: 25,701,812 km (0.101 R)
• M53: 28,712,918 km (0.081 R)
• M54: 30,135,145 km (0.066 R)
• M55: 30,697,932 km (0.065 R)
• M56: 30,823,444 km (0.051 R)
• M57: 31,580,111 km (0.075 R)
• M58: 31,897,258 km (0.118 R)
• M59: 33,111,993 km (0.116 R)
• M60: 33,563,329 km (0.101 R)
• M61: 33,757,358 km (0.085 R)
• M62: 34,211,687 km (0.094 R)
• M63: 34,537,361 km (0.041 R)
• M64: 35,323,199 km (0.077 R)
• M65: 35,652,464 km (0.105 R)
• M66: 36,181,292 km (0.119 R)
• M67: 36,779,385 km (0.054 R)
• M68: 36,912,676 km (0.071 R)
• M69: 37,380,618 km (0.072 R)
• M70: 37,648,997 km (0.085 R)
• M71: 38,120,081 km (0.065 R)
• M72: 38,255,018 km (0.109 R)
• M73: 40,160,895 km (0.096 R)
• M74: 40,918,159 km (0.095 R)
• M75: 42,796,660 km (0.075 R)
• M76: 44,347,990 km (0.12 R)
• M77: 44,845,402 km (0.104 R)
• M78: 46,493,073 km (0.107 R)
• M79: 46,781,498 km (0.081 R)
• M80: 46,853,754 km (0.093 R)
• M81: 46,998,415 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.9

Radius: 7.7

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.08 AU - 16.5 AU

Year: 22173 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,918,961 km

• M1: 134,040 km (0.101 R)
• M2: 294,857 km (0.111 R)
• M3: 364,869 km (0.108 R)
• M4: 590,164 km (0.09 R)
• M5: 856,897 km (0.116 R)
• M6: 1,101,938 km (0.113 R)
• M7: 1,399,638 km (0.037 R)
• M8: 1,462,319 km (0.025 R)
• M9: 1,996,683 km (0.083 R)
• M10: 2,981,934 km (0.085 R)
• M11: 3,186,584 km (0.052 R)
• M12: 3,269,761 km (0.106 R)
• M13: 6,288,496 km (0.108 R)
• M14: 6,925,185 km (0.071 R)
• M15: 8,489,081 km (0.049 R)
• M16: 9,250,983 km (0.118 R)
• M17: 9,670,156 km (0.093 R)
• M18: 9,912,654 km (0.105 R)
• M19: 10,776,731 km (0.034 R)
• M20: 11,408,633 km (0.095 R)
• M21: 12,052,502 km (0.065 R)
• M22: 12,117,577 km (0.102 R)
• M23: 12,642,067 km (0.112 R)
• M24: 13,241,057 km (0.103 R)
• M25: 13,510,184 km (0.081 R)
• M26: 16,156,271 km (0.105 R)
• M27: 16,443,948 km (0.09 R)
• M28: 16,588,309 km (0.092 R)
• M29: 16,805,825 km (0.117 R)
• M30: 16,878,529 km (0.103 R)
• M31: 17,537,508 km (0.069 R)
• M32: 18,429,410 km (0.111 R)
• M33: 18,956,444 km (0.044 R)
• M34: 20,025,321 km (0.106 R)
• M35: 20,179,556 km (0.111 R)
• M36: 20,800,686 km (0.112 R)
• M37: 21,902,774 km (0.112 R)
• M38: 22,380,889 km (0.101 R)
• M39: 23,023,561 km (0.085 R)
• M40: 23,754,047 km (0.061 R)
• M41: 24,081,068 km (0.095 R)
• M42: 25,990,536 km (0.057 R)
• M43: 26,158,833 km (0.118 R)
• M44: 26,412,102 km (0.041 R)
• M45: 28,466,530 km (0.04 R)
• M46: 29,075,393 km (0.11 R)
• M47: 29,250,124 km (0.111 R)
• M48: 30,217,573 km (0.079 R)
• M49: 31,374,264 km (0.115 R)
• M50: 33,730,879 km (0.101 R)
• M51: 36,331,788 km (0.106 R)
• M52: 37,276,199 km (0.116 R)
• M53: 38,228,838 km (0.107 R)
• M54: 39,769,397 km (0.095 R)
• M55: 43,908,920 km (0.112 R)
• M56: 44,109,531 km (0.067 R)
• M57: 45,623,012 km (0.114 R)
• M58: 46,641,475 km (0.077 R)
• M59: 48,183,230 km (0.109 R)
• M60: 50,579,638 km (0.097 R)
• M61: 51,000,308 km (0.072 R)
• M62: 54,407,399 km (0.113 R)
• M63: 54,946,400 km (0.107 R)
• M64: 55,487,197 km (0.085 R)
• M65: 56,901,345 km (0.1 R)
• M66: 57,887,345 km (0.063 R)
• M67: 58,989,582 km (0.043 R)
• M68: 59,876,249 km (0.036 R)
• M69: 60,098,701 km (0.117 R)
• M70: 60,879,153 km (0.077 R)
• M71: 60,990,902 km (0.094 R)
• M72: 61,214,551 km (0.117 R)
• M73: 63,127,459 km (0.106 R)
• M74: 64,717,385 km (0.051 R)
• M75: 66,896,129 km (0.087 R)
• M76: 68,284,546 km (0.068 R)
• M77: 69,565,703 km (0.091 R)
• M78: 69,916,360 km (0.106 R)
• M79: 70,737,054 km (0.047 R)
• M80: 71,207,539 km (0.108 R)
• M81: 71,443,156 km (0.116 R)
• M82: 72,151,502 km (0.059 R)
• M83: 72,980,872 km (0.095 R)
• M84: 73,099,653 km (0.09 R)
• M85: 73,575,225 km (0.107 R)
• M86: 74,888,395 km (0.114 R)
• M87: 76,570,922 km (0.049 R)
• M88: 78,752,358 km (0.119 R)
• M89: 79,973,077 km (0.095 R)
• M90: 80,340,489 km (0.109 R)
• M91: 80,463,160 km (0.069 R)
• M92: 80,708,500 km (0.076 R)
• M93: 81,569,286 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.8

Radius: 6.5

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.53 AU - 17.43 AU

Year: 23690 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,918,961 km

• M1: 194,926 km (0.058 R)
• M2: 550,969 km (0.106 R)
• M3: 1,580,352 km (0.069 R)
• M4: 3,382,109 km (0.119 R)
• M5: 3,533,352 km (0.082 R)
• M6: 4,527,879 km (0.08 R)
• M7: 4,652,643 km (0.078 R)
• M8: 6,237,932 km (0.075 R)
• M9: 6,991,307 km (0.095 R)
• M10: 7,673,922 km (0.041 R)
• M11: 8,326,767 km (0.103 R)
• M12: 8,634,041 km (0.074 R)
• M13: 8,840,935 km (0.093 R)
• M14: 11,110,484 km (0.086 R)
• M15: 11,222,832 km (0.061 R)
• M16: 11,448,725 km (0.1 R)
• M17: 11,676,114 km (0.116 R)
• M18: 11,847,553 km (0.105 R)
• M19: 12,600,329 km (0.102 R)
• M20: 14,518,324 km (0.108 R)
• M21: 15,136,163 km (0.053 R)
• M22: 15,198,396 km (0.11 R)
• M23: 16,142,358 km (0.096 R)
• M24: 16,397,273 km (0.099 R)
• M25: 18,884,936 km (0.065 R)
• M26: 19,153,614 km (0.117 R)
• M27: 20,791,710 km (0.042 R)
• M28: 22,830,281 km (0.107 R)
• M29: 24,345,857 km (0.102 R)
• M30: 24,784,777 km (0.106 R)
• M31: 25,078,886 km (0.089 R)
• M32: 26,716,983 km (0.077 R)
• M33: 26,867,628 km (0.074 R)
• M34: 29,083,172 km (0.094 R)
• M35: 29,548,871 km (0.088 R)
• M36: 31,118,900 km (0.063 R)
• M37: 31,356,761 km (0.088 R)
• M38: 32,635,374 km (0.079 R)
• M39: 33,200,106 km (0.115 R)
• M40: 33,931,041 km (0.097 R)
• M41: 34,996,028 km (0.105 R)
• M42: 35,325,892 km (0.093 R)
• M43: 36,238,439 km (0.069 R)
• M44: 37,074,840 km (0.108 R)
• M45: 37,579,733 km (0.108 R)
• M46: 37,917,525 km (0.042 R)
• M47: 38,681,222 km (0.094 R)
• M48: 39,707,613 km (0.09 R)
• M49: 43,280,908 km (0.101 R)
• M50: 44,613,825 km (0.112 R)
• M51: 46,774,168 km (0.083 R)
• M52: 50,263,837 km (0.119 R)
• M53: 52,039,863 km (0.045 R)
• M54: 52,322,154 km (0.118 R)
• M55: 52,604,894 km (0.117 R)
• M56: 53,172,020 km (0.107 R)
• M57: 53,646,245 km (0.105 R)
• M58: 54,503,291 km (0.097 R)
• M59: 56,134,507 km (0.066 R)
• M60: 56,714,049 km (0.067 R)
• M61: 56,907,628 km (0.073 R)
• M62: 57,004,568 km (0.078 R)
• M63: 58,171,431 km (0.056 R)
• M64: 58,366,806 km (0.093 R)
• M65: 58,562,181 km (0.117 R)
• M66: 59,346,373 km (0.057 R)
• M67: 59,739,666 km (0.025 R)
• M68: 59,838,101 km (0.115 R)
• M69: 60,232,591 km (0.099 R)
• M70: 63,720,615 km (0.074 R)
• M71: 64,931,460 km (0.071 R)
• M72: 65,539,725 km (0.1 R)
• M73: 66,048,058 km (0.095 R)
• M74: 67,478,364 km (0.099 R)
• M75: 67,786,236 km (0.062 R)
• M76: 67,889,010 km (0.1 R)
• M77: 67,991,783 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit