🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 13.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,776,927 km

• M1: 193,729 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.79 AU - 0.95 AU

Year: 304 Days

Day: 27.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.92 AU - 2.06 AU

Year: 1052 Days

Day: 33.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,776,927 km

• M1: 82,129 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.27 AU - 2.63 AU

Year: 1437 Days

Day: 44.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,776,927 km

• M1: 97,239 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.69 AU - 2.93 AU

Year: 1765 Days

Day: 19.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,776,927 km

• M1: 523,144 km (0.061 R)
• M2: 596,746 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 11.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.77 AU - 5.31 AU

Year: 3625 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,776,927 km

• M1: 150,795 km (0.111 R)
• M2: 506,389 km (0.088 R)
• M3: 798,254 km (0.071 R)
• M4: 1,064,538 km (0.079 R)
• M5: 1,240,166 km (0.093 R)
• M6: 1,425,668 km (0.112 R)
• M7: 1,580,801 km (0.119 R)
• M8: 1,711,250 km (0.114 R)
• M9: 1,961,677 km (0.111 R)
• M10: 2,168,571 km (0.058 R)
• M11: 2,302,910 km (0.112 R)
• M12: 2,440,240 km (0.08 R)
• M13: 2,521,622 km (0.079 R)
• M14: 2,639,505 km (0.072 R)
• M15: 2,991,957 km (0.077 R)
• M16: 3,167,436 km (0.091 R)
• M17: 3,243,880 km (0.08 R)
• M18: 3,450,475 km (0.047 R)
• M19: 3,568,508 km (0.12 R)
• M20: 3,985,886 km (0.111 R)
• M21: 4,263,539 km (0.108 R)
• M22: 4,348,062 km (0.062 R)
• M23: 4,533,264 km (0.103 R)
• M24: 4,852,506 km (0.027 R)
• M25: 4,985,349 km (0.112 R)
• M26: 5,089,469 km (0.056 R)
• M27: 5,209,297 km (0.075 R)
• M28: 5,314,913 km (0.103 R)
• M29: 5,406,168 km (0.118 R)
• M30: 5,528,539 km (0.108 R)
• M31: 5,713,741 km (0.028 R)
• M32: 6,011,441 km (0.092 R)
• M33: 6,266,056 km (0.065 R)
• M34: 6,378,554 km (0.076 R)
• M35: 6,524,262 km (0.081 R)
• M36: 6,638,256 km (0.109 R)
• M37: 6,736,691 km (0.115 R)
• M38: 7,034,541 km (0.102 R)
• M39: 7,370,537 km (0.106 R)
• M40: 7,540,630 km (0.086 R)
• M41: 7,798,088 km (0.066 R)
• M42: 8,163,556 km (0.1 R)
• M43: 8,481,152 km (0.066 R)
• M44: 8,929,198 km (0.039 R)
• M45: 9,037,806 km (0.066 R)
• M46: 9,256,518 km (0.093 R)
• M47: 9,569,327 km (0.116 R)
• M48: 9,960,675 km (0.078 R)
• M49: 10,205,417 km (0.041 R)
• M50: 10,414,256 km (0.1 R)
• M51: 10,586,144 km (0.052 R)
• M52: 11,068,447 km (0.098 R)
• M53: 11,538,185 km (0.081 R)
• M54: 11,716,056 km (0.04 R)
• M55: 11,855,033 km (0.109 R)
• M56: 12,255,207 km (0.074 R)
• M57: 12,477,210 km (0.035 R)
• M58: 12,619,179 km (0.066 R)
• M59: 12,700,410 km (0.093 R)
• M60: 12,822,781 km (0.062 R)
• M61: 12,986,591 km (0.062 R)
• M62: 13,461,265 km (0.11 R)
• M63: 13,857,849 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 12.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.7 AU - 8.78 AU

Year: 8864 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,776,927 km

• M1: 340,784 km (0.108 R)
• M2: 451,187 km (0.114 R)
• M3: 646,562 km (0.079 R)
• M4: 763,548 km (0.116 R)
• M5: 921,074 km (0.092 R)
• M6: 1,055,563 km (0.103 R)
• M7: 1,143,227 km (0.072 R)
• M8: 1,364,482 km (0.067 R)
• M9: 1,806,993 km (0.103 R)
• M10: 2,067,143 km (0.113 R)
• M11: 2,648,182 km (0.106 R)
• M12: 2,869,586 km (0.114 R)
• M13: 3,046,261 km (0.091 R)
• M14: 3,174,616 km (0.037 R)
• M15: 3,304,767 km (0.061 R)
• M16: 3,543,674 km (0.089 R)
• M17: 3,624,607 km (0.083 R)
• M18: 4,180,213 km (0.112 R)
• M19: 4,439,018 km (0.088 R)
• M20: 4,673,587 km (0.034 R)
• M21: 4,792,368 km (0.115 R)
• M22: 5,308,630 km (0.087 R)
• M23: 5,810,980 km (0.078 R)
• M24: 6,962,734 km (0.089 R)
• M25: 7,477,650 km (0.03 R)
• M26: 7,582,069 km (0.114 R)
• M27: 7,757,398 km (0.089 R)
• M28: 8,219,206 km (0.034 R)
• M29: 8,617,137 km (0.073 R)
• M30: 8,800,095 km (0.111 R)
• M31: 9,058,450 km (0.105 R)
• M32: 9,169,901 km (0.117 R)
• M33: 9,658,338 km (0.092 R)
• M34: 9,848,477 km (0.119 R)
• M35: 11,414,018 km (0.112 R)
• M36: 11,615,078 km (0.103 R)
• M37: 12,472,573 km (0.113 R)
• M38: 12,596,739 km (0.05 R)
• M39: 13,392,899 km (0.111 R)
• M40: 13,946,860 km (0.038 R)
• M41: 14,508,450 km (0.079 R)
• M42: 15,832,691 km (0.074 R)
• M43: 16,554,650 km (0.086 R)
• M44: 16,828,264 km (0.116 R)
• M45: 17,011,372 km (0.049 R)
• M46: 18,406,372 km (0.04 R)
• M47: 19,165,282 km (0.112 R)
• M48: 20,031,454 km (0.089 R)
• M49: 20,323,020 km (0.073 R)
• M50: 20,420,409 km (0.08 R)
• M51: 20,567,014 km (0.096 R)
• M52: 21,404,015 km (0.05 R)
• M53: 21,602,531 km (0.086 R)
• M54: 21,851,611 km (0.091 R)
• M55: 22,252,085 km (0.063 R)
• M56: 22,503,708 km (0.119 R)
• M57: 23,519,328 km (0.057 R)
• M58: 24,601,669 km (0.061 R)
• M59: 25,489,981 km (0.11 R)
• M60: 26,282,252 km (0.103 R)
• M61: 26,868,526 km (0.12 R)
• M62: 27,566,998 km (0.075 R)
• M63: 28,108,243 km (0.115 R)
• M64: 28,817,337 km (0.115 R)
• M65: 29,366,660 km (0.072 R)
• M66: 30,030,426 km (0.042 R)
• M67: 31,260,270 km (0.103 R)
• M68: 31,655,059 km (0.103 R)
• M69: 32,051,493 km (0.031 R)
• M70: 32,849,299 km (0.048 R)
• M71: 34,406,313 km (0.117 R)
• M72: 35,281,760 km (0.111 R)
• M73: 36,046,355 km (0.116 R)
• M74: 36,460,292 km (0.098 R)
• M75: 37,412,483 km (0.078 R)
• M76: 37,532,011 km (0.094 R)
• M77: 37,951,633 km (0.108 R)
• M78: 38,131,899 km (0.056 R)
• M79: 38,372,751 km (0.054 R)
• M80: 38,735,077 km (0.11 R)
• M81: 39,098,451 km (0.094 R)
• M82: 40,011,746 km (0.098 R)
• M83: 40,256,488 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 13.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.05 AU - 9.21 AU

Year: 10338 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,776,927 km

• M1: 332,855 km (0.08 R)
• M2: 618,737 km (0.106 R)
• M3: 750,233 km (0.054 R)
• M4: 837,898 km (0.116 R)
• M5: 986,448 km (0.079 R)
• M6: 1,165,068 km (0.07 R)
• M7: 1,533,079 km (0.112 R)
• M8: 1,671,756 km (0.097 R)
• M9: 2,322,507 km (0.067 R)
• M10: 2,759,931 km (0.094 R)
• M11: 3,075,882 km (0.108 R)
• M12: 4,093,746 km (0.088 R)
• M13: 4,388,454 km (0.108 R)
• M14: 4,724,151 km (0.106 R)
• M15: 5,103,232 km (0.034 R)
• M16: 5,781,509 km (0.061 R)
• M17: 6,001,567 km (0.114 R)
• M18: 6,187,218 km (0.119 R)
• M19: 6,678,647 km (0.111 R)
• M20: 6,793,838 km (0.067 R)
• M21: 7,459,399 km (0.119 R)
• M22: 7,619,020 km (0.113 R)
• M23: 8,269,172 km (0.114 R)
• M24: 8,475,916 km (0.115 R)
• M25: 8,600,980 km (0.056 R)
• M26: 8,726,493 km (0.118 R)
• M27: 9,622,434 km (0.088 R)
• M28: 9,840,099 km (0.063 R)
• M29: 10,592,427 km (0.111 R)
• M30: 11,043,764 km (0.057 R)
• M31: 11,825,263 km (0.063 R)
• M32: 12,058,636 km (0.107 R)
• M33: 12,246,381 km (0.098 R)
• M34: 13,296,259 km (0.098 R)
• M35: 13,490,287 km (0.102 R)
• M36: 13,685,213 km (0.111 R)
• M37: 13,930,255 km (0.116 R)
• M38: 14,028,690 km (0.083 R)
• M39: 14,226,159 km (0.106 R)
• M40: 14,924,931 km (0.092 R)
• M41: 16,355,685 km (0.103 R)
• M42: 17,670,052 km (0.103 R)
• M43: 17,776,565 km (0.072 R)
• M44: 18,205,163 km (0.082 R)
• M45: 18,366,879 km (0.118 R)
• M46: 19,787,310 km (0.114 R)
• M47: 20,510,915 km (0.056 R)
• M48: 21,299,745 km (0.1 R)
• M49: 21,812,118 km (0.079 R)
• M50: 23,784,266 km (0.085 R)
• M51: 23,961,091 km (0.088 R)
• M52: 24,256,696 km (0.044 R)
• M53: 24,375,178 km (0.037 R)
• M54: 24,911,187 km (0.109 R)
• M55: 25,873,550 km (0.032 R)
• M56: 26,664,474 km (0.116 R)
• M57: 28,145,493 km (0.04 R)
• M58: 28,332,490 km (0.072 R)
• M59: 29,906,858 km (0.075 R)
• M60: 30,480,566 km (0.089 R)
• M61: 31,251,145 km (0.042 R)
• M62: 33,337,437 km (0.047 R)
• M63: 33,469,382 km (0.1 R)
• M64: 35,805,353 km (0.032 R)
• M65: 36,958,902 km (0.069 R)
• M66: 37,505,981 km (0.071 R)
• M67: 37,643,163 km (0.102 R)
• M68: 38,124,718 km (0.078 R)
• M69: 38,746,746 km (0.07 R)
• M70: 39,581,353 km (0.062 R)
• M71: 39,721,077 km (0.039 R)
• M72: 40,703,486 km (0.093 R)
• M73: 41,056,238 km (0.06 R)
• M74: 41,835,942 km (0.109 R)
• M75: 42,334,701 km (0.046 R)
• M76: 42,477,567 km (0.092 R)
• M77: 42,907,063 km (0.097 R)
• M78: 43,266,098 km (0.08 R)
• M79: 43,626,180 km (0.093 R)
• M80: 43,914,904 km (0.102 R)
• M81: 44,276,781 km (0.075 R)
• M82: 44,784,965 km (0.098 R)
• M83: 46,985,101 km (0.049 R)
• M84: 48,546,005 km (0.095 R)
• M85: 49,671,280 km (0.12 R)
• M86: 50,501,997 km (0.098 R)

Asteroid Belt

Center: 13.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.7

Radius: 4.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.15 AU - 21.05 AU

Year: 27669 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,776,927 km

• M1: 74,051 km (0.059 R)
• M2: 257,458 km (0.081 R)
• M3: 339,737 km (0.095 R)
• M4: 513,420 km (0.051 R)
• M5: 583,132 km (0.047 R)
• M6: 674,836 km (0.082 R)
• M7: 732,282 km (0.083 R)
• M8: 771,476 km (0.088 R)
• M9: 872,455 km (0.106 R)
• M10: 999,613 km (0.112 R)
• M11: 1,224,608 km (0.048 R)
• M12: 1,642,435 km (0.11 R)
• M13: 1,720,376 km (0.053 R)
• M14: 2,329,538 km (0.114 R)
• M15: 2,657,008 km (0.101 R)
• M16: 2,998,989 km (0.066 R)
• M17: 3,191,371 km (0.04 R)
• M18: 3,689,532 km (0.113 R)
• M19: 3,861,121 km (0.095 R)
• M20: 3,965,241 km (0.038 R)
• M21: 4,070,259 km (0.059 R)
• M22: 4,105,564 km (0.082 R)
• M23: 5,324,039 km (0.106 R)
• M24: 5,401,231 km (0.103 R)
• M25: 5,872,464 km (0.107 R)
• M26: 6,072,626 km (0.118 R)
• M27: 6,113,018 km (0.08 R)
• M28: 6,193,801 km (0.118 R)
• M29: 6,397,553 km (0.044 R)
• M30: 6,479,682 km (0.1 R)
• M31: 6,686,576 km (0.118 R)
• M32: 7,149,282 km (0.065 R)
• M33: 9,193,537 km (0.071 R)
• M34: 9,332,663 km (0.1 R)
• M35: 10,568,192 km (0.114 R)
• M36: 10,762,819 km (0.107 R)
• M37: 11,204,881 km (0.072 R)
• M38: 11,254,397 km (0.062 R)
• M39: 11,955,114 km (0.097 R)
• M40: 12,157,819 km (0.11 R)
• M41: 12,259,546 km (0.111 R)
• M42: 13,136,339 km (0.086 R)
• M43: 14,193,397 km (0.1 R)
• M44: 14,300,659 km (0.12 R)
• M45: 15,607,995 km (0.117 R)
• M46: 15,718,697 km (0.097 R)
• M47: 16,275,949 km (0.034 R)
• M48: 16,669,840 km (0.108 R)
• M49: 17,180,867 km (0.098 R)
• M50: 17,697,129 km (0.077 R)
• M51: 19,752,454 km (0.093 R)
• M52: 20,292,951 km (0.089 R)
• M53: 21,143,565 km (0.044 R)
• M54: 22,005,697 km (0.063 R)
• M55: 22,067,780 km (0.099 R)
• M56: 22,441,177 km (0.075 R)
• M57: 23,005,161 km (0.109 R)
• M58: 23,257,233 km (0.059 R)
• M59: 24,982,994 km (0.095 R)
• M60: 25,632,698 km (0.05 R)
• M61: 26,353,610 km (0.077 R)
• M62: 26,815,867 km (0.064 R)
• M63: 26,882,139 km (0.076 R)
• M64: 28,759,293 km (0.051 R)
• M65: 29,782,243 km (0.085 R)
• M66: 30,056,905 km (0.084 R)
• M67: 30,194,685 km (0.114 R)
• M68: 32,003,921 km (0.108 R)
• M69: 32,992,464 km (0.056 R)
• M70: 33,419,267 km (0.082 R)
• M71: 34,494,127 km (0.03 R)
• M72: 35,653,212 km (0.111 R)
• M73: 35,871,924 km (0.106 R)
• M74: 36,237,541 km (0.103 R)
• M75: 39,582,549 km (0.082 R)
• M76: 45,530,411 km (0.053 R)
• M77: 45,688,536 km (0.053 R)
• M78: 46,322,981 km (0.042 R)
• M79: 46,800,796 km (0.029 R)
• M80: 46,880,532 km (0.083 R)
• M81: 47,761,215 km (0.088 R)
• M82: 47,841,399 km (0.115 R)
• M83: 48,002,217 km (0.054 R)
• M84: 50,763,045 km (0.118 R)
• M85: 52,162,683 km (0.103 R)
• M86: 52,245,411 km (0.116 R)
• M87: 52,411,016 km (0.082 R)
• M88: 52,659,647 km (0.09 R)
• M89: 54,747,435 km (0.11 R)
• M90: 55,168,254 km (0.086 R)
• M91: 56,436,994 km (0.091 R)
• M92: 56,776,880 km (0.046 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit