🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.41 AU - 1.49 AU

Year: 638 Days

Day: 47.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.54 AU - 1.82 AU

Year: 795 Days

Day: 13.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.53 AU - 3.41 AU

Year: 1869 Days

Day: 24.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 9

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.68 AU - 6.66 AU

Year: 5598 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,328,656 km

• M1: 125,662 km (0.111 R)
• M2: 188,942 km (0.119 R)
• M3: 264,639 km (0.096 R)
• M4: 356,043 km (0.071 R)
• M5: 491,130 km (0.076 R)
• M6: 715,826 km (0.076 R)
• M7: 802,293 km (0.045 R)
• M8: 879,486 km (0.085 R)
• M9: 945,758 km (0.086 R)
• M10: 1,083,837 km (0.089 R)
• M11: 1,273,527 km (0.085 R)
• M12: 1,364,781 km (0.109 R)
• M13: 1,538,016 km (0.099 R)
• M14: 1,837,062 km (0.096 R)
• M15: 1,906,176 km (0.059 R)
• M16: 2,028,996 km (0.084 R)
• M17: 2,282,864 km (0.084 R)
• M18: 2,585,500 km (0.079 R)
• M19: 3,291,752 km (0.113 R)
• M20: 3,482,788 km (0.071 R)
• M21: 3,547,265 km (0.076 R)
• M22: 3,612,190 km (0.099 R)
• M23: 3,677,415 km (0.065 R)
• M24: 3,787,220 km (0.079 R)
• M25: 3,853,492 km (0.109 R)
• M26: 3,920,212 km (0.115 R)
• M27: 4,168,395 km (0.072 R)
• M28: 4,398,327 km (0.114 R)
• M29: 4,656,234 km (0.084 R)
• M30: 4,822,886 km (0.119 R)
• M31: 5,609,771 km (0.103 R)
• M32: 6,173,904 km (0.038 R)
• M33: 6,436,299 km (0.118 R)
• M34: 6,890,777 km (0.091 R)
• M35: 6,972,009 km (0.088 R)
• M36: 8,286,974 km (0.116 R)
• M37: 8,489,230 km (0.045 R)
• M38: 9,046,632 km (0.105 R)
• M39: 9,225,102 km (0.118 R)
• M40: 9,374,850 km (0.111 R)
• M41: 9,464,908 km (0.107 R)
• M42: 9,555,414 km (0.093 R)
• M43: 9,676,439 km (0.095 R)
• M44: 10,104,289 km (0.109 R)
• M45: 10,258,524 km (0.074 R)
• M46: 10,600,655 km (0.119 R)
• M47: 10,726,018 km (0.096 R)
• M48: 11,456,504 km (0.116 R)
• M49: 11,908,888 km (0.066 R)
• M50: 12,400,168 km (0.067 R)
• M51: 12,598,534 km (0.114 R)
• M52: 12,698,166 km (0.102 R)
• M53: 13,200,067 km (0.087 R)
• M54: 14,849,234 km (0.108 R)
• M55: 15,271,549 km (0.109 R)
• M56: 15,697,903 km (0.104 R)
• M57: 15,769,411 km (0.093 R)
• M58: 16,092,243 km (0.033 R)
• M59: 16,200,253 km (0.083 R)
• M60: 16,453,522 km (0.083 R)
• M61: 16,598,781 km (0.081 R)
• M62: 18,563,301 km (0.094 R)
• M63: 19,018,228 km (0.046 R)
• M64: 20,132,881 km (0.057 R)
• M65: 20,405,150 km (0.05 R)
• M66: 20,483,090 km (0.113 R)
• M67: 21,150,147 km (0.055 R)
• M68: 21,308,122 km (0.092 R)
• M69: 21,585,477 km (0.095 R)
• M70: 21,864,178 km (0.035 R)
• M71: 21,943,913 km (0.074 R)
• M72: 22,707,162 km (0.095 R)
• M73: 23,031,041 km (0.095 R)
• M74: 23,275,035 km (0.115 R)
• M75: 23,847,696 km (0.103 R)
• M76: 24,135,672 km (0.114 R)
• M77: 24,673,626 km (0.059 R)
• M78: 24,839,978 km (0.061 R)
• M79: 26,481,217 km (0.042 R)
• M80: 27,164,580 km (0.097 R)
• M81: 27,508,505 km (0.105 R)
• M82: 27,724,225 km (0.094 R)
• M83: 29,161,562 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 11.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.11 AU - 9.73 AU

Year: 8141 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,328,656 km

• M1: 647,310 km (0.106 R)
• M2: 813,812 km (0.076 R)
• M3: 961,166 km (0.061 R)
• M4: 1,359,994 km (0.11 R)
• M5: 1,786,947 km (0.1 R)
• M6: 1,894,657 km (0.084 R)
• M7: 2,004,611 km (0.102 R)
• M8: 2,162,288 km (0.093 R)
• M9: 2,394,912 km (0.102 R)
• M10: 2,909,828 km (0.111 R)
• M11: 3,594,388 km (0.11 R)
• M12: 3,787,220 km (0.105 R)
• M13: 4,211,778 km (0.049 R)
• M14: 4,327,717 km (0.084 R)
• M15: 4,592,206 km (0.098 R)
• M16: 4,831,862 km (0.064 R)
• M17: 4,983,703 km (0.095 R)
• M18: 5,168,158 km (0.113 R)
• M19: 5,448,953 km (0.082 R)
• M20: 5,895,951 km (0.112 R)
• M21: 6,454,400 km (0.109 R)
• M22: 6,790,995 km (0.094 R)
• M23: 6,927,279 km (0.065 R)
• M24: 7,098,868 km (0.078 R)
• M25: 7,411,228 km (0.086 R)
• M26: 7,728,226 km (0.115 R)
• M27: 7,906,247 km (0.119 R)
• M28: 8,049,712 km (0.034 R)
• M29: 8,266,479 km (0.097 R)
• M30: 8,448,540 km (0.094 R)
• M31: 8,668,748 km (0.109 R)
• M32: 9,227,945 km (0.087 R)
• M33: 9,607,175 km (0.106 R)
• M34: 10,030,238 km (0.028 R)
• M35: 10,538,123 km (0.105 R)
• M36: 11,295,537 km (0.086 R)
• M37: 11,782,927 km (0.1 R)
• M38: 12,443,551 km (0.119 R)
• M39: 12,778,351 km (0.032 R)
• M40: 13,116,143 km (0.105 R)
• M41: 13,414,291 km (0.108 R)
• M42: 14,584,596 km (0.047 R)
• M43: 15,427,729 km (0.096 R)
• M44: 15,923,048 km (0.051 R)
• M45: 17,021,994 km (0.06 R)
• M46: 17,207,645 km (0.104 R)
• M47: 17,956,382 km (0.106 R)
• M48: 19,874,825 km (0.109 R)
• M49: 20,021,431 km (0.095 R)
• M50: 20,561,629 km (0.106 R)
• M51: 21,256,212 km (0.085 R)
• M52: 21,506,040 km (0.12 R)
• M53: 21,606,271 km (0.106 R)
• M54: 21,958,424 km (0.076 R)
• M55: 23,231,203 km (0.039 R)
• M56: 23,334,126 km (0.104 R)
• M57: 23,954,509 km (0.083 R)
• M58: 24,790,162 km (0.06 R)
• M59: 26,114,851 km (0.097 R)
• M60: 26,221,814 km (0.08 R)
• M61: 26,543,599 km (0.083 R)
• M62: 26,866,730 km (0.111 R)
• M63: 27,843,904 km (0.07 R)
• M64: 28,611,939 km (0.051 R)
• M65: 29,220,354 km (0.054 R)
• M66: 30,449,749 km (0.068 R)
• M67: 31,297,819 km (0.075 R)
• M68: 33,480,602 km (0.093 R)
• M69: 33,655,033 km (0.088 R)
• M70: 33,888,106 km (0.089 R)
• M71: 34,531,676 km (0.117 R)
• M72: 35,297,468 km (0.065 R)
• M73: 35,830,934 km (0.11 R)
• M74: 36,068,795 km (0.106 R)
• M75: 36,546,311 km (0.081 R)
• M76: 36,845,806 km (0.111 R)
• M77: 37,688,790 km (0.12 R)
• M78: 38,538,057 km (0.087 R)
• M79: 39,454,942 km (0.116 R)
• M80: 40,008,604 km (0.112 R)
• M81: 40,255,441 km (0.045 R)
• M82: 41,872,444 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.2

Radius: 4.4

Gravity: 45.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.14 AU - 17.68 AU

Year: 23179 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,328,656 km

• M1: 704,157 km (0.072 R)
• M2: 1,362,388 km (0.067 R)
• M3: 1,463,366 km (0.118 R)
• M4: 1,566,888 km (0.081 R)
• M5: 1,708,557 km (0.115 R)
• M6: 2,236,638 km (0.098 R)
• M7: 2,396,259 km (0.104 R)
• M8: 2,768,907 km (0.076 R)
• M9: 3,613,237 km (0.081 R)
• M10: 3,847,956 km (0.09 R)
• M11: 4,834,704 km (0.117 R)
• M12: 5,197,628 km (0.062 R)
• M13: 5,355,903 km (0.063 R)
• M14: 6,226,263 km (0.098 R)
• M15: 6,734,896 km (0.116 R)
• M16: 7,315,635 km (0.086 R)
• M17: 7,731,517 km (0.109 R)
• M18: 8,155,178 km (0.094 R)
• M19: 9,024,940 km (0.1 R)
• M20: 9,793,574 km (0.084 R)
• M21: 10,251,493 km (0.108 R)
• M22: 11,598,024 km (0.046 R)
• M23: 12,012,859 km (0.091 R)
• M24: 12,292,008 km (0.108 R)
• M25: 13,285,787 km (0.11 R)
• M26: 15,349,490 km (0.096 R)
• M27: 15,804,417 km (0.085 R)
• M28: 15,880,712 km (0.079 R)
• M29: 16,033,601 km (0.096 R)
• M30: 17,274,365 km (0.111 R)
• M31: 17,352,904 km (0.071 R)
• M32: 18,545,648 km (0.11 R)
• M33: 20,259,441 km (0.059 R)
• M34: 22,023,051 km (0.113 R)
• M35: 22,450,152 km (0.092 R)
• M36: 24,803,477 km (0.092 R)
• M37: 25,336,943 km (0.118 R)
• M38: 25,426,252 km (0.059 R)
• M39: 25,515,562 km (0.071 R)
• M40: 25,964,057 km (0.072 R)
• M41: 26,054,115 km (0.082 R)
• M42: 29,082,275 km (0.063 R)
• M43: 29,269,272 km (0.115 R)
• M44: 29,832,957 km (0.074 R)
• M45: 31,161,984 km (0.08 R)
• M46: 31,641,296 km (0.108 R)
• M47: 33,093,742 km (0.114 R)
• M48: 33,484,791 km (0.12 R)
• M49: 34,074,057 km (0.087 R)
• M50: 34,468,845 km (0.106 R)
• M51: 35,362,693 km (0.105 R)
• M52: 35,462,474 km (0.046 R)
• M53: 36,970,571 km (0.115 R)
• M54: 37,783,336 km (0.107 R)
• M55: 38,704,709 km (0.105 R)
• M56: 40,048,696 km (0.079 R)
• M57: 41,407,943 km (0.092 R)
• M58: 44,386,436 km (0.089 R)
• M59: 45,033,597 km (0.091 R)
• M60: 45,792,507 km (0.108 R)
• M61: 45,901,264 km (0.072 R)
• M62: 46,010,172 km (0.029 R)
• M63: 46,228,136 km (0.117 R)
• M64: 46,337,192 km (0.113 R)
• M65: 50,546,577 km (0.113 R)
• M66: 51,561,300 km (0.111 R)
• M67: 52,014,432 km (0.033 R)
• M68: 54,414,879 km (0.112 R)
• M69: 54,530,219 km (0.081 R)
• M70: 56,851,380 km (0.099 R)
• M71: 59,560,298 km (0.099 R)
• M72: 59,679,079 km (0.075 R)
• M73: 60,154,800 km (0.079 R)
• M74: 63,398,680 km (0.12 R)
• M75: 64,127,222 km (0.117 R)
• M76: 64,370,767 km (0.108 R)
• M77: 69,304,206 km (0.052 R)
• M78: 70,933,476 km (0.098 R)
• M79: 72,068,924 km (0.107 R)
• M80: 72,829,180 km (0.107 R)
• M81: 73,210,356 km (0.101 R)
• M82: 73,337,514 km (0.118 R)
• M83: 75,254,162 km (0.06 R)
• M84: 75,768,030 km (0.074 R)
• M85: 75,896,685 km (0.12 R)
• M86: 78,875,777 km (0.103 R)
• M87: 80,182,963 km (0.117 R)
• M88: 82,024,961 km (0.081 R)
• M89: 84,413,590 km (0.049 R)
• M90: 84,680,473 km (0.063 R)
• M91: 85,214,837 km (0.092 R)
• M92: 85,616,507 km (0.063 R)
• M93: 88,445,253 km (0.101 R)
• M94: 88,851,860 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 5.8

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.62 AU - 18.28 AU

Year: 24369 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,328,656 km

• M1: 80,035 km (0.096 R)
• M2: 218,263 km (0.073 R)
• M3: 485,595 km (0.11 R)
• M4: 751,879 km (0.071 R)
• M5: 1,058,854 km (0.081 R)
• M6: 1,369,269 km (0.113 R)
• M7: 1,434,644 km (0.116 R)
• M8: 1,534,725 km (0.035 R)
• M9: 1,637,049 km (0.096 R)
• M10: 1,994,738 km (0.045 R)
• M11: 2,947,228 km (0.096 R)
• M12: 3,469,175 km (0.074 R)
• M13: 3,604,112 km (0.074 R)
• M14: 4,019,396 km (0.047 R)
• M15: 4,066,519 km (0.097 R)
• M16: 4,113,792 km (0.117 R)
• M17: 4,256,658 km (0.091 R)
• M18: 4,945,107 km (0.06 R)
• M19: 5,250,736 km (0.081 R)
• M20: 5,826,837 km (0.105 R)
• M21: 6,588,589 km (0.09 R)
• M22: 8,204,097 km (0.106 R)
• M23: 8,323,925 km (0.083 R)
• M24: 8,384,063 km (0.094 R)
• M25: 8,870,555 km (0.051 R)
• M26: 10,126,429 km (0.111 R)
• M27: 10,578,963 km (0.042 R)
• M28: 11,436,757 km (0.087 R)
• M29: 12,385,507 km (0.068 R)
• M30: 14,357,207 km (0.1 R)
• M31: 14,938,245 km (0.112 R)
• M32: 15,084,701 km (0.102 R)
• M33: 16,348,803 km (0.118 R)
• M34: 18,976,939 km (0.079 R)
• M35: 20,420,409 km (0.104 R)
• M36: 22,567,138 km (0.104 R)
• M37: 23,581,860 km (0.076 R)
• M38: 25,044,628 km (0.054 R)
• M39: 25,743,250 km (0.071 R)
• M40: 26,006,842 km (0.082 R)
• M41: 26,802,852 km (0.086 R)
• M42: 27,338,113 km (0.082 R)
• M43: 27,427,722 km (0.059 R)
• M44: 29,330,458 km (0.103 R)
• M45: 29,882,025 km (0.078 R)
• M46: 30,066,479 km (0.077 R)
• M47: 31,369,178 km (0.115 R)
• M48: 31,462,975 km (0.099 R)
• M49: 32,690,127 km (0.116 R)
• M50: 33,453,076 km (0.115 R)
• M51: 33,740,753 km (0.11 R)
• M52: 35,288,642 km (0.118 R)
• M53: 35,874,916 km (0.096 R)
• M54: 37,852,749 km (0.083 R)
• M55: 38,152,543 km (0.066 R)
• M56: 38,653,696 km (0.074 R)
• M57: 38,754,226 km (0.056 R)
• M58: 38,854,905 km (0.105 R)
• M59: 39,359,200 km (0.1 R)
• M60: 40,885,098 km (0.089 R)
• M61: 41,913,135 km (0.088 R)
• M62: 42,223,251 km (0.052 R)
• M63: 43,889,622 km (0.102 R)
• M64: 46,216,018 km (0.088 R)
• M65: 47,824,943 km (0.077 R)
• M66: 48,148,972 km (0.112 R)
• M67: 51,207,800 km (0.082 R)
• M68: 51,318,203 km (0.108 R)
• M69: 55,118,737 km (0.1 R)
• M70: 57,855,630 km (0.095 R)
• M71: 58,893,241 km (0.09 R)
• M72: 59,009,030 km (0.115 R)
• M73: 59,472,484 km (0.106 R)
• M74: 60,519,669 km (0.084 R)
• M75: 60,870,027 km (0.053 R)
• M76: 61,572,988 km (0.115 R)
• M77: 61,690,272 km (0.116 R)
• M78: 62,396,374 km (0.084 R)
• M79: 62,632,290 km (0.108 R)
• M80: 65,966,228 km (0.098 R)
• M81: 66,688,188 km (0.116 R)
• M82: 68,504,306 km (0.115 R)
• M83: 71,814,159 km (0.039 R)
• M84: 72,680,779 km (0.059 R)
• M85: 72,929,112 km (0.107 R)
• M86: 75,803,934 km (0.116 R)
• M87: 77,318,612 km (0.078 R)
• M88: 78,588,399 km (0.109 R)
• M89: 78,970,622 km (0.051 R)
• M90: 83,476,061 km (0.095 R)
• M91: 83,866,062 km (0.085 R)
• M92: 84,778,460 km (0.092 R)
• M93: 85,170,556 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 20,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit