🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 212 Days

Day: 12.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,525,095 km

• M1: 211,083 km (0.058 R)
• M2: 270,772 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 310 Days

Day: 46.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,525,095 km

• M1: 64,327 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 718 Days

Day: 16.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.68 AU - 1.82 AU

Year: 1004 Days

Day: 41.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 11.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.06 AU - 8.54 AU

Year: 10365 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,525,095 km

• M1: 167,998 km (0.107 R)
• M2: 260,151 km (0.061 R)
• M3: 367,412 km (0.115 R)
• M4: 718,369 km (0.052 R)
• M5: 800,498 km (0.116 R)
• M6: 886,367 km (0.029 R)
• M7: 1,179,729 km (0.118 R)
• M8: 1,539,512 km (0.033 R)
• M9: 2,275,084 km (0.073 R)
• M10: 2,463,877 km (0.105 R)
• M11: 2,549,447 km (0.034 R)
• M12: 2,636,214 km (0.117 R)
• M13: 3,176,860 km (0.081 R)
• M14: 3,246,872 km (0.071 R)
• M15: 3,317,482 km (0.114 R)
• M16: 4,076,692 km (0.112 R)
• M17: 4,410,893 km (0.075 R)
• M18: 4,969,492 km (0.1 R)
• M19: 5,466,306 km (0.11 R)
• M20: 6,095,066 km (0.063 R)
• M21: 7,203,736 km (0.106 R)
• M22: 7,327,304 km (0.115 R)
• M23: 7,482,885 km (0.059 R)
• M24: 8,083,671 km (0.12 R)
• M25: 8,536,503 km (0.114 R)
• M26: 8,864,871 km (0.057 R)
• M27: 9,636,197 km (0.04 R)
• M28: 10,081,550 km (0.066 R)
• M29: 10,744,717 km (0.073 R)
• M30: 11,242,430 km (0.082 R)
• M31: 11,638,864 km (0.089 R)
• M32: 11,820,476 km (0.102 R)
• M33: 12,003,135 km (0.094 R)
• M34: 12,297,244 km (0.038 R)
• M35: 12,445,346 km (0.096 R)
• M36: 13,005,440 km (0.113 R)
• M37: 13,612,209 km (0.078 R)
• M38: 14,111,866 km (0.08 R)
• M39: 14,813,780 km (0.044 R)
• M40: 15,050,294 km (0.08 R)
• M41: 15,327,798 km (0.115 R)
• M42: 15,407,384 km (0.059 R)
• M43: 15,567,005 km (0.101 R)
• M44: 15,646,890 km (0.097 R)
• M45: 16,373,188 km (0.101 R)
• M46: 17,151,845 km (0.074 R)
• M47: 17,358,739 km (0.098 R)
• M48: 17,483,204 km (0.077 R)
• M49: 17,942,469 km (0.057 R)
• M50: 18,447,811 km (0.104 R)
• M51: 18,574,969 km (0.116 R)
• M52: 18,659,791 km (0.095 R)
• M53: 19,775,343 km (0.114 R)
• M54: 20,297,439 km (0.118 R)
• M55: 20,956,418 km (0.044 R)
• M56: 21,310,665 km (0.079 R)
• M57: 21,711,737 km (0.048 R)
• M58: 22,476,033 km (0.119 R)
• M59: 22,975,241 km (0.115 R)
• M60: 23,112,123 km (0.097 R)
• M61: 23,846,200 km (0.097 R)
• M62: 23,938,502 km (0.105 R)
• M63: 25,384,515 km (0.104 R)
• M64: 25,667,703 km (0.105 R)
• M65: 26,571,125 km (0.042 R)
• M66: 26,810,631 km (0.11 R)
• M67: 27,775,837 km (0.106 R)
• M68: 28,067,702 km (0.098 R)
• M69: 28,801,480 km (0.099 R)
• M70: 30,538,461 km (0.051 R)
• M71: 31,850,583 km (0.034 R)
• M72: 32,257,938 km (0.115 R)
• M73: 32,462,439 km (0.052 R)
• M74: 33,026,572 km (0.091 R)
• M75: 33,439,014 km (0.065 R)
• M76: 33,594,147 km (0.113 R)
• M77: 33,905,011 km (0.092 R)
• M78: 34,008,832 km (0.076 R)
• M79: 34,164,863 km (0.076 R)
• M80: 34,373,103 km (0.064 R)
• M81: 34,634,151 km (0.106 R)
• M82: 34,843,438 km (0.068 R)
• M83: 34,948,157 km (0.104 R)
• M84: 35,105,534 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 9.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.85 AU - 9.11 AU

Year: 10704 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,525,095 km

• M1: 204,201 km (0.1 R)
• M2: 296,204 km (0.037 R)
• M3: 505,641 km (0.116 R)
• M4: 711,039 km (0.067 R)
• M5: 1,019,958 km (0.109 R)
• M6: 1,098,647 km (0.111 R)
• M7: 1,283,699 km (0.064 R)
• M8: 1,412,653 km (0.075 R)
• M9: 1,660,686 km (0.054 R)
• M10: 2,432,761 km (0.096 R)
• M11: 2,539,873 km (0.049 R)
• M12: 2,842,210 km (0.114 R)
• M13: 3,098,322 km (0.081 R)
• M14: 3,156,216 km (0.052 R)
• M15: 3,361,913 km (0.112 R)
• M16: 3,421,453 km (0.095 R)
• M17: 4,036,749 km (0.118 R)
• M18: 6,559,567 km (0.061 R)
• M19: 6,974,402 km (0.11 R)
• M20: 7,050,847 km (0.095 R)
• M21: 8,391,244 km (0.099 R)
• M22: 9,722,964 km (0.096 R)
• M23: 10,065,992 km (0.109 R)
• M24: 10,413,209 km (0.087 R)
• M25: 10,720,183 km (0.11 R)
• M26: 11,074,730 km (0.106 R)
• M27: 11,977,703 km (0.085 R)
• M28: 12,161,110 km (0.085 R)
• M29: 13,709,897 km (0.042 R)
• M30: 13,998,172 km (0.1 R)
• M31: 14,629,475 km (0.049 R)
• M32: 15,369,685 km (0.104 R)
• M33: 16,527,872 km (0.047 R)
• M34: 17,246,690 km (0.062 R)
• M35: 17,818,602 km (0.092 R)
• M36: 17,975,680 km (0.109 R)
• M37: 18,343,990 km (0.113 R)
• M38: 18,874,315 km (0.068 R)
• M39: 20,715,266 km (0.072 R)
• M40: 20,880,422 km (0.084 R)
• M41: 24,158,710 km (0.073 R)
• M42: 24,740,047 km (0.097 R)
• M43: 24,798,390 km (0.102 R)
• M44: 25,502,547 km (0.084 R)
• M45: 25,561,489 km (0.117 R)
• M46: 27,593,477 km (0.11 R)
• M47: 27,896,712 km (0.081 R)
• M48: 28,200,994 km (0.113 R)
• M49: 29,120,422 km (0.116 R)
• M50: 29,243,841 km (0.044 R)
• M51: 30,486,700 km (0.12 R)
• M52: 30,988,750 km (0.106 R)
• M53: 31,114,712 km (0.109 R)
• M54: 32,064,658 km (0.079 R)
• M55: 32,255,694 km (0.11 R)
• M56: 33,345,964 km (0.083 R)
• M57: 33,410,440 km (0.118 R)
• M58: 33,668,946 km (0.101 R)
• M59: 33,733,572 km (0.119 R)
• M60: 34,187,751 km (0.073 R)
• M61: 34,317,901 km (0.041 R)
• M62: 34,448,201 km (0.081 R)
• M63: 35,826,296 km (0.088 R)
• M64: 35,892,269 km (0.054 R)
• M65: 37,960,609 km (0.065 R)
• M66: 38,433,039 km (0.059 R)
• M67: 38,500,658 km (0.108 R)
• M68: 42,002,594 km (0.095 R)
• M69: 42,211,732 km (0.06 R)
• M70: 43,262,657 km (0.118 R)
• M71: 43,332,968 km (0.12 R)
• M72: 43,897,401 km (0.09 R)
• M73: 44,322,109 km (0.1 R)
• M74: 44,535,137 km (0.054 R)
• M75: 44,819,522 km (0.069 R)
• M76: 45,318,730 km (0.112 R)
• M77: 46,106,961 km (0.037 R)
• M78: 47,334,113 km (0.119 R)
• M79: 48,060,859 km (0.103 R)
• M80: 48,133,863 km (0.083 R)
• M81: 48,279,721 km (0.119 R)
• M82: 48,352,725 km (0.053 R)
• M83: 48,498,732 km (0.095 R)
• M84: 48,864,648 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 6.4

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.34 AU - 12.52 AU

Year: 14601 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,525,095 km

• M1: 84,972 km (0.12 R)
• M2: 158,873 km (0.083 R)
• M3: 409,001 km (0.114 R)
• M4: 526,734 km (0.095 R)
• M5: 944,711 km (0.06 R)
• M6: 1,034,170 km (0.112 R)
• M7: 1,245,851 km (0.111 R)
• M8: 1,791,584 km (0.068 R)
• M9: 2,222,127 km (0.095 R)
• M10: 2,464,475 km (0.079 R)
• M11: 2,941,693 km (0.119 R)
• M12: 3,656,920 km (0.032 R)
• M13: 4,052,158 km (0.051 R)
• M14: 4,612,850 km (0.106 R)
• M15: 5,438,331 km (0.069 R)
• M16: 5,682,475 km (0.076 R)
• M17: 5,930,359 km (0.113 R)
• M18: 6,266,206 km (0.096 R)
• M19: 6,479,233 km (0.118 R)
• M20: 7,400,008 km (0.07 R)
• M21: 8,407,849 km (0.071 R)
• M22: 8,454,673 km (0.093 R)
• M23: 8,784,836 km (0.098 R)
• M24: 9,023,444 km (0.086 R)
• M25: 9,702,469 km (0.053 R)
• M26: 10,498,629 km (0.104 R)
• M27: 12,312,054 km (0.057 R)
• M28: 13,390,954 km (0.051 R)
• M29: 13,775,720 km (0.082 R)
• M30: 14,220,026 km (0.102 R)
• M31: 14,725,218 km (0.107 R)
• M32: 15,236,543 km (0.047 R)
• M33: 15,293,690 km (0.041 R)
• M34: 15,695,809 km (0.095 R)
• M35: 15,869,193 km (0.11 R)
• M36: 17,518,060 km (0.1 R)
• M37: 18,180,629 km (0.116 R)
• M38: 18,362,690 km (0.091 R)
• M39: 18,545,498 km (0.089 R)
• M40: 19,966,229 km (0.053 R)
• M41: 20,468,729 km (0.103 R)
• M42: 20,848,258 km (0.088 R)
• M43: 21,550,022 km (0.058 R)
• M44: 22,649,866 km (0.105 R)
• M45: 23,107,934 km (0.101 R)
• M46: 23,503,172 km (0.105 R)
• M47: 24,166,638 km (0.109 R)
• M48: 25,308,818 km (0.1 R)
• M49: 26,193,989 km (0.044 R)
• M50: 26,262,505 km (0.107 R)
• M51: 26,399,686 km (0.032 R)
• M52: 26,812,726 km (0.112 R)
• M53: 27,158,596 km (0.068 R)
• M54: 27,227,860 km (0.089 R)
• M55: 28,134,722 km (0.095 R)
• M56: 28,345,356 km (0.093 R)
• M57: 28,697,659 km (0.029 R)
• M58: 30,625,078 km (0.026 R)
• M59: 30,841,695 km (0.077 R)
• M60: 31,567,843 km (0.087 R)
• M61: 33,259,047 km (0.104 R)
• M62: 34,302,792 km (0.076 R)
• M63: 36,422,444 km (0.115 R)
• M64: 36,499,038 km (0.064 R)
• M65: 36,575,483 km (0.12 R)
• M66: 37,266,774 km (0.077 R)
• M67: 38,350,611 km (0.101 R)
• M68: 38,584,133 km (0.096 R)
• M69: 39,523,309 km (0.092 R)
• M70: 41,743,640 km (0.12 R)
• M71: 41,823,675 km (0.06 R)
• M72: 42,465,899 km (0.078 R)
• M73: 42,627,016 km (0.099 R)
• M74: 44,575,528 km (0.091 R)
• M75: 44,657,358 km (0.119 R)
• M76: 44,985,127 km (0.086 R)
• M77: 45,067,256 km (0.118 R)
• M78: 46,138,676 km (0.12 R)
• M79: 47,301,800 km (0.105 R)
• M80: 48,222,574 km (0.104 R)
• M81: 48,390,573 km (0.106 R)
• M82: 48,980,288 km (0.108 R)
• M83: 50,081,627 km (0.115 R)
• M84: 51,105,625 km (0.119 R)
• M85: 51,276,914 km (0.06 R)
• M86: 52,136,354 km (0.056 R)
• M87: 52,913,964 km (0.064 R)
• M88: 54,393,337 km (0.098 R)
• M89: 55,445,608 km (0.082 R)
• M90: 56,681,885 km (0.079 R)
• M91: 57,214,454 km (0.027 R)
• M92: 58,732,423 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 5.9

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.29 AU - 17.45 AU

Year: 28710 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,525,095 km

• M1: 80,932 km (0.108 R)
• M2: 122,820 km (0.107 R)
• M3: 468,989 km (0.065 R)
• M4: 1,253,032 km (0.118 R)
• M5: 1,345,782 km (0.087 R)
• M6: 1,637,498 km (0.041 R)
• M7: 2,315,625 km (0.106 R)
• M8: 2,743,924 km (0.088 R)
• M9: 2,987,918 km (0.099 R)
• M10: 3,070,795 km (0.112 R)
• M11: 4,688,098 km (0.097 R)
• M12: 4,736,269 km (0.094 R)
• M13: 4,784,589 km (0.109 R)
• M14: 4,881,827 km (0.093 R)
• M15: 5,226,950 km (0.112 R)
• M16: 5,580,001 km (0.077 R)
• M17: 6,255,884 km (0.084 R)
• M18: 7,570,400 km (0.103 R)
• M19: 8,316,894 km (0.089 R)
• M20: 8,375,237 km (0.108 R)
• M21: 8,906,908 km (0.091 R)
• M22: 10,314,773 km (0.093 R)
• M23: 11,463,834 km (0.117 R)
• M24: 11,659,359 km (0.118 R)
• M25: 12,585,968 km (0.081 R)
• M26: 12,787,476 km (0.085 R)
• M27: 12,990,182 km (0.074 R)
• M28: 13,811,623 km (0.11 R)
• M29: 15,648,236 km (0.098 R)
• M30: 18,543,404 km (0.119 R)
• M31: 19,003,268 km (0.09 R)
• M32: 20,012,455 km (0.051 R)
• M33: 20,247,773 km (0.105 R)
• M34: 20,721,100 km (0.079 R)
• M35: 22,244,306 km (0.05 R)
• M36: 22,651,062 km (0.104 R)
• M37: 23,554,783 km (0.112 R)
• M38: 25,481,753 km (0.12 R)
• M39: 26,335,359 km (0.035 R)
• M40: 26,938,388 km (0.098 R)
• M41: 28,070,395 km (0.092 R)
• M42: 28,421,800 km (0.076 R)
• M43: 29,306,672 km (0.081 R)
• M44: 29,395,682 km (0.084 R)
• M45: 30,470,693 km (0.12 R)
• M46: 31,740,928 km (0.05 R)
• M47: 32,106,994 km (0.111 R)
• M48: 32,198,698 km (0.115 R)
• M49: 32,566,559 km (0.067 R)
• M50: 32,843,315 km (0.048 R)
• M51: 33,864,919 km (0.1 R)
• M52: 33,958,268 km (0.049 R)
• M53: 34,614,404 km (0.083 R)
• M54: 34,708,501 km (0.066 R)
• M55: 34,991,241 km (0.118 R)
• M56: 38,638,138 km (0.087 R)
• M57: 42,403,816 km (0.108 R)
• M58: 48,057,119 km (0.103 R)
• M59: 48,162,137 km (0.108 R)
• M60: 52,314,675 km (0.063 R)
• M61: 53,180,547 km (0.048 R)
• M62: 54,597,538 km (0.071 R)
• M63: 54,816,699 km (0.095 R)
• M64: 55,806,289 km (0.097 R)
• M65: 58,698,315 km (0.079 R)
• M66: 58,922,861 km (0.106 R)
• M67: 61,524,667 km (0.065 R)
• M68: 62,209,676 km (0.097 R)
• M69: 69,314,528 km (0.116 R)
• M70: 73,022,461 km (0.085 R)
• M71: 75,692,633 km (0.11 R)
• M72: 75,936,926 km (0.077 R)
• M73: 78,271,102 km (0.093 R)
• M74: 79,509,024 km (0.106 R)
• M75: 80,753,379 km (0.091 R)
• M76: 81,127,972 km (0.08 R)
• M77: 82,380,705 km (0.071 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: 451 - 17,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit