🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.73 AU - 0.75 AU

Year: 227 Days

Day: 22.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.51 AU - 1.51 AU

Year: 661 Days

Day: 33.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.34 AU - 3.56 AU

Year: 1806 Days

Day: 14.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,529,806 km

• M1: 515,664 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.35 AU - 3.99 AU

Year: 2506 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 14

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.52 AU - 7.98 AU

Year: 7690 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,529,806 km

• M1: 383,868 km (0.06 R)
• M2: 489,484 km (0.041 R)
• M3: 1,196,334 km (0.057 R)
• M4: 1,402,779 km (0.051 R)
• M5: 1,510,490 km (0.102 R)
• M6: 1,659,040 km (0.099 R)
• M7: 1,970,952 km (0.111 R)
• M8: 2,072,529 km (0.075 R)
• M9: 2,302,311 km (0.052 R)
• M10: 2,607,042 km (0.118 R)
• M11: 2,764,419 km (0.059 R)
• M12: 3,018,436 km (0.101 R)
• M13: 3,231,912 km (0.094 R)
• M14: 3,328,553 km (0.11 R)
• M15: 3,426,090 km (0.05 R)
• M16: 3,524,526 km (0.026 R)
• M17: 3,749,820 km (0.041 R)
• M18: 4,508,132 km (0.107 R)
• M19: 4,670,894 km (0.098 R)
• M20: 4,918,928 km (0.056 R)
• M21: 5,058,652 km (0.111 R)
• M22: 5,777,021 km (0.06 R)
• M23: 5,983,915 km (0.088 R)
• M24: 6,073,374 km (0.085 R)
• M25: 6,253,640 km (0.042 R)
• M26: 6,527,404 km (0.119 R)
• M27: 6,619,556 km (0.077 R)
• M28: 7,468,674 km (0.097 R)
• M29: 8,351,900 km (0.055 R)
• M30: 9,199,222 km (0.064 R)
• M31: 9,406,714 km (0.036 R)
• M32: 9,650,708 km (0.094 R)
• M33: 9,755,876 km (0.069 R)
• M34: 10,216,338 km (0.062 R)
• M35: 10,865,742 km (0.032 R)
• M36: 11,454,111 km (0.103 R)
• M37: 11,752,259 km (0.113 R)
• M38: 11,977,554 km (0.11 R)
• M39: 13,047,926 km (0.036 R)
• M40: 13,203,358 km (0.111 R)
• M41: 14,148,817 km (0.108 R)
• M42: 14,348,530 km (0.064 R)
• M43: 15,484,277 km (0.03 R)
• M44: 17,327,024 km (0.114 R)
• M45: 17,498,014 km (0.116 R)
• M46: 17,971,043 km (0.082 R)
• M47: 18,144,127 km (0.096 R)
• M48: 18,622,990 km (0.077 R)
• M49: 19,415,410 km (0.056 R)
• M50: 20,308,958 km (0.065 R)
• M51: 20,715,416 km (0.109 R)
• M52: 21,720,264 km (0.093 R)
• M53: 22,135,847 km (0.104 R)
• M54: 22,600,798 km (0.076 R)
• M55: 23,210,110 km (0.109 R)
• M56: 23,445,876 km (0.035 R)
• M57: 23,824,807 km (0.071 R)
• M58: 24,205,833 km (0.029 R)
• M59: 24,397,019 km (0.1 R)
• M60: 25,360,729 km (0.094 R)
• M61: 26,042,745 km (0.09 R)
• M62: 26,878,997 km (0.088 R)
• M63: 27,724,076 km (0.111 R)
• M64: 27,824,157 km (0.11 R)
• M65: 29,033,506 km (0.118 R)
• M66: 29,798,101 km (0.076 R)
• M67: 29,900,575 km (0.036 R)
• M68: 32,394,222 km (0.085 R)
• M69: 33,081,026 km (0.107 R)
• M70: 33,240,348 km (0.108 R)
• M71: 33,559,440 km (0.041 R)
• M72: 34,361,733 km (0.084 R)
• M73: 34,846,131 km (0.12 R)
• M74: 35,224,464 km (0.093 R)
• M75: 35,387,077 km (0.117 R)
• M76: 35,604,144 km (0.065 R)
• M77: 36,367,691 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 12.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.41 AU - 9.23 AU

Year: 9337 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,529,806 km

• M1: 154,535 km (0.109 R)
• M2: 399,426 km (0.089 R)
• M3: 537,206 km (0.063 R)
• M4: 1,096,852 km (0.089 R)
• M5: 1,389,315 km (0.098 R)
• M6: 1,545,196 km (0.087 R)
• M7: 1,826,291 km (0.093 R)
• M8: 2,048,144 km (0.053 R)
• M9: 2,411,069 km (0.059 R)
• M10: 3,466,631 km (0.029 R)
• M11: 3,588,554 km (0.071 R)
• M12: 3,743,088 km (0.072 R)
• M13: 4,649,053 km (0.116 R)
• M14: 5,231,288 km (0.102 R)
• M15: 5,584,638 km (0.094 R)
• M16: 5,692,199 km (0.102 R)
• M17: 5,909,415 km (0.095 R)
• M18: 6,092,523 km (0.118 R)
• M19: 7,269,709 km (0.089 R)
• M20: 7,387,292 km (0.113 R)
• M21: 7,704,141 km (0.114 R)
• M22: 8,269,321 km (0.077 R)
• M23: 8,515,560 km (0.05 R)
• M24: 8,722,753 km (0.103 R)
• M25: 8,806,079 km (0.119 R)
• M26: 9,184,412 km (0.038 R)
• M27: 9,568,130 km (0.038 R)
• M28: 9,957,085 km (0.072 R)
• M29: 10,263,162 km (0.118 R)
• M30: 10,929,770 km (0.097 R)
• M31: 11,019,678 km (0.097 R)
• M32: 12,822,183 km (0.101 R)
• M33: 13,012,172 km (0.113 R)
• M34: 13,203,209 km (0.116 R)
• M35: 13,830,323 km (0.094 R)
• M36: 14,172,005 km (0.041 R)
• M37: 14,516,529 km (0.116 R)
• M38: 15,566,706 km (0.063 R)
• M39: 15,973,163 km (0.115 R)
• M40: 16,383,211 km (0.079 R)
• M41: 16,641,267 km (0.093 R)
• M42: 17,318,497 km (0.114 R)
• M43: 17,581,340 km (0.084 R)
• M44: 18,111,066 km (0.101 R)
• M45: 18,646,028 km (0.095 R)
• M46: 18,969,459 km (0.065 R)
• M47: 19,731,510 km (0.027 R)
• M48: 20,503,585 km (0.103 R)
• M49: 21,341,782 km (0.068 R)
• M50: 22,706,114 km (0.073 R)
• M51: 26,118,143 km (0.1 R)
• M52: 27,637,459 km (0.096 R)
• M53: 29,435,625 km (0.096 R)
• M54: 30,190,795 km (0.071 R)
• M55: 30,761,361 km (0.075 R)
• M56: 31,079,855 km (0.043 R)
• M57: 31,271,490 km (0.054 R)
• M58: 32,235,499 km (0.064 R)
• M59: 32,818,631 km (0.095 R)
• M60: 33,013,707 km (0.081 R)
• M61: 33,470,579 km (0.072 R)
• M62: 34,324,633 km (0.108 R)
• M63: 34,588,823 km (0.119 R)
• M64: 35,518,873 km (0.079 R)
• M65: 35,719,184 km (0.101 R)
• M66: 36,794,195 km (0.067 R)
• M67: 36,929,282 km (0.111 R)
• M68: 38,016,260 km (0.08 R)
• M69: 41,832,202 km (0.049 R)
• M70: 42,751,780 km (0.107 R)
• M71: 43,463,717 km (0.039 R)
• M72: 43,606,583 km (0.071 R)
• M73: 43,892,763 km (0.032 R)
• M74: 44,683,089 km (0.117 R)
• M75: 45,623,012 km (0.092 R)
• M76: 46,569,518 km (0.057 R)
• M77: 47,155,194 km (0.119 R)
• M78: 47,522,606 km (0.109 R)
• M79: 47,964,518 km (0.084 R)
• M80: 48,556,028 km (0.097 R)
• M81: 50,045,275 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 10.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.56 AU - 12.32 AU

Year: 12898 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,529,806 km

• M1: 127,009 km (0.117 R)
• M2: 240,254 km (0.102 R)
• M3: 330,611 km (0.038 R)
• M4: 400,025 km (0.11 R)
• M5: 614,997 km (0.045 R)
• M6: 1,024,596 km (0.044 R)
• M7: 1,248,693 km (0.092 R)
• M8: 1,327,083 km (0.074 R)
• M9: 1,447,808 km (0.102 R)
• M10: 1,593,517 km (0.09 R)
• M11: 2,642,946 km (0.089 R)
• M12: 3,580,176 km (0.104 R)
• M13: 3,923,503 km (0.11 R)
• M14: 4,069,810 km (0.091 R)
• M15: 4,158,372 km (0.089 R)
• M16: 4,397,878 km (0.076 R)
• M17: 4,703,806 km (0.1 R)
• M18: 5,143,624 km (0.085 R)
• M19: 5,239,516 km (0.063 R)
• M20: 5,465,857 km (0.057 R)
• M21: 5,794,823 km (0.103 R)
• M22: 5,928,115 km (0.072 R)
• M23: 6,784,862 km (0.094 R)
• M24: 8,122,865 km (0.039 R)
• M25: 8,650,048 km (0.094 R)
• M26: 8,802,788 km (0.039 R)
• M27: 9,579,500 km (0.114 R)
• M28: 9,697,981 km (0.11 R)
• M29: 10,297,420 km (0.07 R)
• M30: 11,323,063 km (0.117 R)
• M31: 11,953,917 km (0.106 R)
• M32: 13,074,555 km (0.066 R)
• M33: 13,249,883 km (0.1 R)
• M34: 13,691,796 km (0.117 R)
• M35: 14,093,615 km (0.047 R)
• M36: 14,228,403 km (0.082 R)
• M37: 14,908,924 km (0.06 R)
• M38: 15,786,166 km (0.118 R)
• M39: 16,254,557 km (0.081 R)
• M40: 16,775,008 km (0.09 R)
• M41: 16,870,301 km (0.078 R)
• M42: 16,965,745 km (0.04 R)
• M43: 17,061,338 km (0.096 R)
• M44: 17,157,081 km (0.108 R)
• M45: 17,349,164 km (0.065 R)
• M46: 19,209,264 km (0.119 R)
• M47: 19,759,485 km (0.075 R)
• M48: 19,910,429 km (0.105 R)
• M49: 21,234,819 km (0.064 R)
• M50: 21,544,487 km (0.118 R)
• M51: 22,064,040 km (0.095 R)
• M52: 22,430,106 km (0.036 R)
• M53: 22,587,483 km (0.069 R)
• M54: 23,274,287 km (0.11 R)
• M55: 23,433,758 km (0.081 R)
• M56: 23,646,935 km (0.043 R)
• M57: 27,424,431 km (0.086 R)
• M58: 27,818,023 km (0.11 R)
• M59: 28,270,258 km (0.054 R)
• M60: 28,724,736 km (0.067 R)
• M61: 28,952,873 km (0.051 R)
• M62: 30,160,726 km (0.028 R)
• M63: 31,091,973 km (0.101 R)
• M64: 31,620,053 km (0.072 R)
• M65: 32,328,698 km (0.077 R)
• M66: 32,744,431 km (0.083 R)
• M67: 33,641,270 km (0.106 R)
• M68: 33,942,111 km (0.111 R)
• M69: 34,304,138 km (0.095 R)
• M70: 34,606,924 km (0.109 R)
• M71: 35,704,075 km (0.054 R)
• M72: 36,010,900 km (0.102 R)
• M73: 36,627,094 km (0.106 R)
• M74: 36,812,745 km (0.116 R)
• M75: 38,811,223 km (0.067 R)
• M76: 39,316,415 km (0.064 R)
• M77: 40,333,232 km (0.113 R)
• M78: 41,423,052 km (0.12 R)
• M79: 43,108,571 km (0.097 R)
• M80: 43,828,287 km (0.09 R)
• M81: 43,893,960 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.2

Radius: 3.2

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.9 AU - 20.6 AU

Year: 30105 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,529,806 km

• M1: 83,027 km (0.069 R)
• M2: 523,742 km (0.104 R)
• M3: 1,460,225 km (0.102 R)
• M4: 1,618,948 km (0.083 R)
• M5: 1,755,381 km (0.106 R)
• M6: 1,811,032 km (0.066 R)
• M7: 2,010,296 km (0.1 R)
• M8: 2,491,702 km (0.095 R)
• M9: 2,522,968 km (0.104 R)
• M10: 3,310,900 km (0.099 R)
• M11: 3,414,272 km (0.094 R)
• M12: 3,518,841 km (0.116 R)
• M13: 3,553,997 km (0.103 R)
• M14: 3,695,516 km (0.055 R)
• M15: 3,947,439 km (0.112 R)
• M16: 4,242,296 km (0.12 R)
• M17: 4,506,187 km (0.116 R)
• M18: 5,010,033 km (0.104 R)
• M19: 5,208,549 km (0.109 R)
• M20: 5,613,361 km (0.081 R)
• M21: 5,654,351 km (0.111 R)
• M22: 6,495,689 km (0.065 R)
• M23: 6,755,690 km (0.057 R)
• M24: 7,285,715 km (0.073 R)
• M25: 8,668,149 km (0.083 R)
• M26: 8,810,716 km (0.062 R)
• M27: 9,731,940 km (0.046 R)
• M28: 10,228,904 km (0.111 R)
• M29: 10,835,972 km (0.06 R)
• M30: 13,214,728 km (0.113 R)
• M31: 13,323,934 km (0.062 R)
• M32: 13,543,544 km (0.041 R)
• M33: 13,819,702 km (0.062 R)
• M34: 14,097,655 km (0.081 R)
• M35: 16,918,023 km (0.118 R)
• M36: 17,875,450 km (0.115 R)
• M37: 18,178,236 km (0.096 R)
• M38: 18,238,972 km (0.082 R)
• M39: 18,911,864 km (0.106 R)
• M40: 19,220,484 km (0.075 R)
• M41: 20,978,708 km (0.097 R)
• M42: 21,106,315 km (0.033 R)
• M43: 22,006,296 km (0.072 R)
• M44: 22,787,645 km (0.12 R)
• M45: 22,918,693 km (0.102 R)
• M46: 23,181,686 km (0.096 R)
• M47: 23,313,631 km (0.084 R)
• M48: 23,511,849 km (0.105 R)
• M49: 23,976,649 km (0.111 R)
• M50: 24,043,220 km (0.109 R)
• M51: 24,444,442 km (0.078 R)
• M52: 25,185,699 km (0.118 R)
• M53: 25,253,467 km (0.082 R)
• M54: 25,865,921 km (0.077 R)
• M55: 28,082,811 km (0.119 R)
• M56: 28,434,666 km (0.066 R)
• M57: 28,858,776 km (0.094 R)
• M58: 29,142,712 km (0.115 R)
• M59: 29,213,771 km (0.074 R)
• M60: 29,284,980 km (0.106 R)
• M61: 30,071,865 km (0.078 R)
• M62: 30,143,672 km (0.048 R)
• M63: 30,215,628 km (0.036 R)
• M64: 30,287,585 km (0.073 R)
• M65: 30,359,691 km (0.086 R)
• M66: 30,720,820 km (0.115 R)
• M67: 31,010,741 km (0.08 R)
• M68: 31,083,296 km (0.108 R)
• M69: 31,374,264 km (0.12 R)
• M70: 32,547,410 km (0.052 R)
• M71: 33,809,568 km (0.11 R)
• M72: 34,409,006 km (0.046 R)
• M73: 35,087,582 km (0.103 R)
• M74: 35,922,937 km (0.114 R)
• M75: 36,381,305 km (0.077 R)
• M76: 36,611,236 km (0.073 R)
• M77: 37,535,751 km (0.111 R)
• M78: 37,923,359 km (0.049 R)
• M79: 40,117,661 km (0.032 R)
• M80: 40,355,222 km (0.085 R)
• M81: 40,593,083 km (0.067 R)
• M82: 41,950,684 km (0.083 R)
• M83: 42,917,834 km (0.101 R)
• M84: 44,218,737 km (0.118 R)
• M85: 45,532,506 km (0.1 R)
• M86: 45,615,084 km (0.118 R)
• M87: 47,778,418 km (0.098 R)
• M88: 48,788,204 km (0.092 R)
• M89: 49,126,295 km (0.047 R)
• M90: 50,914,289 km (0.095 R)
• M91: 51,600,943 km (0.113 R)
• M92: 52,723,526 km (0.044 R)
• M93: 54,028,617 km (0.114 R)
• M94: 54,553,556 km (0.114 R)
• M95: 56,138,695 km (0.11 R)
• M96: 60,167,216 km (0.116 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit