🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 157 Days

Day: 16.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,336,900 km

• M1: 31,565 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 211 Days

Day: 28.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,336,900 km

• M1: 58,493 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.06 AU - 3.16 AU

Year: 1623 Days

Day: 14.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.51 AU - 4.11 AU

Year: 2863 Days

Day: 12.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 14.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.49 AU - 9.33 AU

Year: 8565 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,336,900 km

• M1: 328,517 km (0.038 R)
• M2: 469,588 km (0.046 R)
• M3: 579,243 km (0.094 R)
• M4: 1,139,188 km (0.059 R)
• M5: 1,400,386 km (0.086 R)
• M6: 1,506,301 km (0.078 R)
• M7: 1,615,059 km (0.067 R)
• M8: 1,704,069 km (0.104 R)
• M9: 1,817,913 km (0.041 R)
• M10: 1,981,723 km (0.113 R)
• M11: 2,274,187 km (0.092 R)
• M12: 3,150,681 km (0.068 R)
• M13: 3,759,095 km (0.107 R)
• M14: 3,879,222 km (0.092 R)
• M15: 4,154,333 km (0.091 R)
• M16: 4,247,383 km (0.086 R)
• M17: 5,453,291 km (0.102 R)
• M18: 5,658,539 km (0.08 R)
• M19: 5,936,044 km (0.097 R)
• M20: 6,076,666 km (0.029 R)
• M21: 6,396,805 km (0.108 R)
• M22: 7,390,733 km (0.108 R)
• M23: 7,925,097 km (0.105 R)
• M24: 8,041,185 km (0.114 R)
• M25: 8,196,916 km (0.056 R)
• M26: 8,393,039 km (0.109 R)
• M27: 8,511,520 km (0.101 R)
• M28: 8,710,037 km (0.049 R)
• M29: 9,152,547 km (0.065 R)
• M30: 9,602,388 km (0.118 R)
• M31: 10,185,371 km (0.07 R)
• M32: 11,124,846 km (0.059 R)
• M33: 11,298,529 km (0.109 R)
• M34: 12,136,426 km (0.113 R)
• M35: 12,360,374 km (0.074 R)
• M36: 12,495,312 km (0.085 R)
• M37: 12,585,519 km (0.116 R)
• M38: 12,721,354 km (0.106 R)
• M39: 12,948,743 km (0.095 R)
• M40: 13,500,161 km (0.077 R)
• M41: 13,825,237 km (0.032 R)
• M42: 14,106,032 km (0.11 R)
• M43: 14,578,312 km (0.063 R)
• M44: 14,816,323 km (0.091 R)
• M45: 15,830,297 km (0.109 R)
• M46: 16,766,929 km (0.066 R)
• M47: 17,066,574 km (0.103 R)
• M48: 17,216,920 km (0.107 R)
• M49: 17,721,663 km (0.084 R)
• M50: 18,642,288 km (0.074 R)
• M51: 18,952,704 km (0.049 R)
• M52: 19,788,657 km (0.097 R)
• M53: 19,893,974 km (0.088 R)
• M54: 20,530,064 km (0.085 R)
• M55: 21,442,611 km (0.098 R)
• M56: 21,985,651 km (0.081 R)
• M57: 22,588,082 km (0.045 R)
• M58: 22,753,387 km (0.097 R)
• M59: 23,085,195 km (0.101 R)
• M60: 24,938,414 km (0.088 R)
• M61: 25,911,698 km (0.11 R)
• M62: 26,316,061 km (0.045 R)
• M63: 26,897,398 km (0.108 R)
• M64: 27,072,577 km (0.108 R)
• M65: 27,954,457 km (0.118 R)
• M66: 28,547,462 km (0.092 R)
• M67: 30,961,374 km (0.106 R)
• M68: 31,945,129 km (0.102 R)
• M69: 32,876,825 km (0.078 R)
• M70: 34,576,257 km (0.053 R)
• M71: 34,766,844 km (0.114 R)
• M72: 35,853,374 km (0.064 R)
• M73: 37,994,418 km (0.101 R)
• M74: 39,113,410 km (0.071 R)
• M75: 39,843,298 km (0.106 R)
• M76: 40,043,161 km (0.09 R)
• M77: 40,711,714 km (0.119 R)
• M78: 41,992,122 km (0.04 R)
• M79: 42,127,658 km (0.098 R)
• M80: 42,603,230 km (0.043 R)
• M81: 43,696,940 km (0.096 R)
• M82: 44,938,303 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 8.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.24 AU - 9.92 AU

Year: 10534 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,336,900 km

• M1: 118,781 km (0.08 R)
• M2: 180,714 km (0.064 R)
• M3: 334,052 km (0.05 R)
• M4: 632,649 km (0.062 R)
• M5: 709,543 km (0.078 R)
• M6: 831,166 km (0.08 R)
• M7: 1,206,058 km (0.115 R)
• M8: 1,319,902 km (0.055 R)
• M9: 1,471,744 km (0.079 R)
• M10: 1,701,377 km (0.089 R)
• M11: 1,980,825 km (0.076 R)
• M12: 2,294,981 km (0.077 R)
• M13: 2,355,568 km (0.097 R)
• M14: 2,688,423 km (0.1 R)
• M15: 2,752,451 km (0.057 R)
• M16: 3,260,934 km (0.077 R)
• M17: 3,375,377 km (0.096 R)
• M18: 4,065,023 km (0.077 R)
• M19: 4,213,125 km (0.114 R)
• M20: 4,337,889 km (0.109 R)
• M21: 4,797,454 km (0.115 R)
• M22: 4,980,263 km (0.114 R)
• M23: 5,138,986 km (0.027 R)
• M24: 5,817,712 km (0.103 R)
• M25: 6,153,708 km (0.12 R)
• M26: 6,727,416 km (0.115 R)
• M27: 6,815,081 km (0.034 R)
• M28: 7,169,029 km (0.101 R)
• M29: 7,378,466 km (0.059 R)
• M30: 7,620,067 km (0.101 R)
• M31: 7,987,629 km (0.1 R)
• M32: 8,454,972 km (0.066 R)
• M33: 8,644,513 km (0.091 R)
• M34: 9,221,362 km (0.093 R)
• M35: 9,481,812 km (0.072 R)
• M36: 9,943,322 km (0.09 R)
• M37: 10,277,523 km (0.088 R)
• M38: 12,574,150 km (0.097 R)
• M39: 12,971,781 km (0.101 R)
• M40: 13,336,800 km (0.1 R)
• M41: 13,410,252 km (0.118 R)
• M42: 13,483,854 km (0.1 R)
• M43: 14,151,959 km (0.095 R)
• M44: 14,452,501 km (0.064 R)
• M45: 15,251,054 km (0.098 R)
• M46: 15,559,076 km (0.045 R)
• M47: 15,791,402 km (0.04 R)
• M48: 16,653,235 km (0.039 R)
• M49: 16,811,659 km (0.07 R)
• M50: 16,890,946 km (0.063 R)
• M51: 16,970,382 km (0.058 R)
• M52: 17,530,327 km (0.099 R)
• M53: 18,545,050 km (0.048 R)
• M54: 19,121,749 km (0.043 R)
• M55: 19,246,065 km (0.1 R)
• M56: 19,746,021 km (0.109 R)
• M57: 20,123,756 km (0.074 R)
• M58: 20,673,678 km (0.04 R)
• M59: 21,831,715 km (0.094 R)
• M60: 21,918,332 km (0.099 R)
• M61: 22,527,794 km (0.084 R)
• M62: 23,098,659 km (0.05 R)
• M63: 23,674,312 km (0.119 R)
• M64: 24,075,683 km (0.109 R)
• M65: 25,293,110 km (0.061 R)
• M66: 26,392,056 km (0.062 R)
• M67: 27,319,713 km (0.103 R)
• M68: 31,233,343 km (0.09 R)
• M69: 31,820,664 km (0.097 R)
• M70: 32,609,344 km (0.117 R)
• M71: 33,105,560 km (0.075 R)
• M72: 33,304,824 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 3.7

Gravity: 58.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.59 AU - 15.81 AU

Year: 19523 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,336,900 km

• M1: 286,031 km (0.079 R)
• M2: 321,187 km (0.094 R)
• M3: 824,284 km (0.06 R)
• M4: 1,475,633 km (0.052 R)
• M5: 1,698,684 km (0.111 R)
• M6: 2,283,163 km (0.118 R)
• M7: 2,615,569 km (0.111 R)
• M8: 3,743,238 km (0.102 R)
• M9: 4,177,969 km (0.062 R)
• M10: 4,582,781 km (0.098 R)
• M11: 4,813,012 km (0.115 R)
• M12: 4,906,212 km (0.114 R)
• M13: 6,069,784 km (0.104 R)
• M14: 7,154,219 km (0.108 R)
• M15: 8,019,493 km (0.116 R)
• M16: 8,917,529 km (0.105 R)
• M17: 8,974,675 km (0.076 R)
• M18: 9,089,417 km (0.048 R)
• M19: 9,146,863 km (0.036 R)
• M20: 9,611,663 km (0.073 R)
• M21: 9,905,922 km (0.044 R)
• M22: 10,503,416 km (0.057 R)
• M23: 11,173,914 km (0.087 R)
• M24: 11,235,698 km (0.096 R)
• M25: 11,421,199 km (0.095 R)
• M26: 11,732,961 km (0.084 R)
• M27: 13,202,012 km (0.082 R)
• M28: 13,267,237 km (0.066 R)
• M29: 15,891,483 km (0.034 R)
• M30: 16,169,435 km (0.106 R)
• M31: 16,449,034 km (0.109 R)
• M32: 16,871,349 km (0.09 R)
• M33: 16,942,108 km (0.08 R)
• M34: 17,013,018 km (0.074 R)
• M35: 17,226,045 km (0.07 R)
• M36: 17,583,285 km (0.069 R)
• M37: 18,889,125 km (0.106 R)
• M38: 19,183,533 km (0.067 R)
• M39: 19,553,788 km (0.118 R)
• M40: 20,225,931 km (0.096 R)
• M41: 25,057,643 km (0.065 R)
• M42: 25,705,851 km (0.065 R)
• M43: 26,031,974 km (0.091 R)
• M44: 26,853,416 km (0.12 R)
• M45: 28,101,511 km (0.067 R)
• M46: 28,605,955 km (0.078 R)
• M47: 30,912,904 km (0.069 R)
• M48: 32,571,795 km (0.084 R)
• M49: 33,101,521 km (0.084 R)
• M50: 34,888,168 km (0.115 R)
• M51: 37,072,896 km (0.109 R)
• M52: 39,489,350 km (0.08 R)
• M53: 40,337,570 km (0.092 R)
• M54: 40,906,341 km (0.119 R)
• M55: 43,595,662 km (0.065 R)
• M56: 44,179,393 km (0.095 R)
• M57: 44,765,667 km (0.036 R)
• M58: 44,863,653 km (0.107 R)
• M59: 45,452,919 km (0.115 R)
• M60: 45,649,790 km (0.101 R)
• M61: 45,945,844 km (0.059 R)
• M62: 46,440,714 km (0.081 R)
• M63: 46,937,230 km (0.113 R)
• M64: 47,635,403 km (0.083 R)
• M65: 48,437,397 km (0.098 R)
• M66: 51,279,457 km (0.119 R)
• M67: 51,382,081 km (0.057 R)
• M68: 52,101,498 km (0.056 R)
• M69: 54,279,643 km (0.092 R)
• M70: 56,170,111 km (0.115 R)
• M71: 58,617,083 km (0.094 R)
• M72: 60,772,938 km (0.032 R)
• M73: 61,098,463 km (0.096 R)
• M74: 61,860,515 km (0.051 R)
• M75: 64,607,580 km (0.087 R)
• M76: 64,829,135 km (0.108 R)
• M77: 66,163,249 km (0.093 R)
• M78: 66,498,198 km (0.059 R)
• M79: 66,945,646 km (0.116 R)
• M80: 67,057,694 km (0.08 R)
• M81: 68,406,918 km (0.088 R)
• M82: 68,519,714 km (0.108 R)
• M83: 68,745,607 km (0.118 R)
• M84: 69,878,661 km (0.072 R)
• M85: 72,048,279 km (0.045 R)
• M86: 72,163,170 km (0.118 R)
• M87: 73,083,796 km (0.099 R)
• M88: 74,588,152 km (0.065 R)
• M89: 77,274,481 km (0.093 R)
• M90: 77,392,065 km (0.057 R)
• M91: 78,334,232 km (0.093 R)
• M92: 78,452,415 km (0.076 R)
• M93: 78,570,447 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 7

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.67 AU - 15.43 AU

Year: 22479 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,336,900 km

• M1: 141,071 km (0.091 R)
• M2: 473,776 km (0.112 R)
• M3: 1,869,225 km (0.105 R)
• M4: 2,703,383 km (0.075 R)
• M5: 2,960,542 km (0.115 R)
• M6: 3,225,779 km (0.048 R)
• M7: 3,731,719 km (0.088 R)
• M8: 4,018,049 km (0.096 R)
• M9: 4,411,043 km (0.093 R)
• M10: 6,898,407 km (0.099 R)
• M11: 9,476,726 km (0.092 R)
• M12: 9,801,652 km (0.101 R)
• M13: 10,064,197 km (0.062 R)
• M14: 10,730,655 km (0.089 R)
• M15: 10,865,593 km (0.053 R)
• M16: 11,896,172 km (0.102 R)
• M17: 12,035,897 km (0.064 R)
• M18: 14,048,886 km (0.086 R)
• M19: 14,196,688 km (0.102 R)
• M20: 15,018,429 km (0.114 R)
• M21: 15,625,797 km (0.064 R)
• M22: 16,241,093 km (0.106 R)
• M23: 16,942,856 km (0.049 R)
• M24: 17,021,395 km (0.093 R)
• M25: 17,100,084 km (0.038 R)
• M26: 17,337,047 km (0.105 R)
• M27: 17,973,885 km (0.1 R)
• M28: 18,054,069 km (0.09 R)
• M29: 18,780,666 km (0.072 R)
• M30: 19,106,790 km (0.084 R)
• M31: 21,867,170 km (0.048 R)
• M32: 22,641,488 km (0.086 R)
• M33: 23,075,472 km (0.037 R)
• M34: 23,162,538 km (0.063 R)
• M35: 23,512,148 km (0.106 R)
• M36: 23,599,812 km (0.11 R)
• M37: 23,775,590 km (0.092 R)
• M38: 25,917,532 km (0.098 R)
• M39: 26,280,456 km (0.034 R)
• M40: 26,462,517 km (0.101 R)
• M41: 27,103,245 km (0.112 R)
• M42: 27,749,059 km (0.028 R)
• M43: 28,399,809 km (0.093 R)
• M44: 28,961,699 km (0.11 R)
• M45: 30,001,404 km (0.066 R)
• M46: 32,311,644 km (0.025 R)
• M47: 32,996,204 km (0.049 R)
• M48: 34,180,869 km (0.116 R)
• M49: 37,305,221 km (0.041 R)
• M50: 38,126,214 km (0.087 R)
• M51: 38,229,137 km (0.095 R)
• M52: 39,785,853 km (0.105 R)
• M53: 40,204,577 km (0.118 R)
• M54: 40,624,648 km (0.081 R)
• M55: 42,532,919 km (0.073 R)
• M56: 43,821,255 km (0.118 R)
• M57: 43,929,116 km (0.111 R)
• M58: 44,361,902 km (0.066 R)
• M59: 48,541,816 km (0.092 R)
• M60: 49,550,106 km (0.077 R)
• M61: 49,775,251 km (0.094 R)
• M62: 53,190,720 km (0.056 R)
• M63: 53,651,930 km (0.066 R)
• M64: 53,767,270 km (0.093 R)
• M65: 54,810,416 km (0.116 R)
• M66: 55,159,577 km (0.11 R)
• M67: 56,446,269 km (0.031 R)
• M68: 57,034,338 km (0.108 R)
• M69: 58,216,610 km (0.118 R)
• M70: 58,335,241 km (0.078 R)
• M71: 58,572,802 km (0.071 R)
• M72: 58,691,733 km (0.097 R)
• M73: 59,048,972 km (0.105 R)
• M74: 60,966,368 km (0.107 R)
• M75: 62,417,767 km (0.115 R)
• M76: 63,147,655 km (0.112 R)
• M77: 63,391,649 km (0.026 R)
• M78: 63,880,385 km (0.111 R)
• M79: 64,370,617 km (0.081 R)
• M80: 65,477,791 km (0.103 R)
• M81: 66,963,896 km (0.114 R)
• M82: 68,085,731 km (0.106 R)
• M83: 71,869,959 km (0.081 R)
• M84: 73,018,571 km (0.098 R)
• M85: 75,333,748 km (0.105 R)
• M86: 80,299,799 km (0.082 R)
• M87: 80,696,383 km (0.026 R)
• M88: 80,961,021 km (0.088 R)
• M89: 81,093,565 km (0.086 R)
• M90: 81,491,346 km (0.111 R)
• M91: 82,022,867 km (0.119 R)
• M92: 83,490,272 km (0.116 R)
• M93: 84,697,378 km (0.072 R)
• M94: 88,080,683 km (0.083 R)
• M95: 91,094,332 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit