🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.55 AU - 0.87 AU

Year: 209 Days

Day: 20.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.38 AU - 2.22 AU

Year: 845 Days

Day: 26 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.54 AU - 2.4 AU

Year: 967 Days

Day: 29.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.59 AU - 2.71 AU

Year: 1509 Days

Day: 26.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.7 AU - 4.2 AU

Year: 2746 Days

Day: 33.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.25 AU - 5.57 AU

Year: 3806 Days

Day: 43.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.26 AU - 8.28 AU

Year: 7577 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,147,476 km

• M1: 198,965 km (0.06 R)
• M2: 294,409 km (0.118 R)
• M3: 371,152 km (0.08 R)
• M4: 499,208 km (0.114 R)
• M5: 833,559 km (0.087 R)
• M6: 955,781 km (0.103 R)
• M7: 1,099,245 km (0.085 R)
• M8: 1,360,293 km (0.099 R)
• M9: 1,473,838 km (0.035 R)
• M10: 2,070,734 km (0.036 R)
• M11: 2,145,682 km (0.118 R)
• M12: 2,298,422 km (0.044 R)
• M13: 2,376,213 km (0.076 R)
• M14: 2,655,512 km (0.116 R)
• M15: 2,757,986 km (0.111 R)
• M16: 3,116,124 km (0.111 R)
• M17: 3,355,929 km (0.073 R)
• M18: 4,768,133 km (0.049 R)
• M19: 4,868,214 km (0.112 R)
• M20: 6,123,639 km (0.057 R)
• M21: 6,232,696 km (0.107 R)
• M22: 6,369,877 km (0.113 R)
• M23: 6,480,281 km (0.111 R)
• M24: 6,619,257 km (0.084 R)
• M25: 6,759,281 km (0.061 R)
• M26: 7,271,354 km (0.096 R)
• M27: 7,444,888 km (0.105 R)
• M28: 8,454,224 km (0.049 R)
• M29: 8,575,698 km (0.079 R)
• M30: 8,820,590 km (0.071 R)
• M31: 9,098,991 km (0.108 R)
• M32: 9,855,209 km (0.118 R)
• M33: 10,015,428 km (0.037 R)
• M34: 10,144,082 km (0.044 R)
• M35: 10,241,021 km (0.069 R)
• M36: 10,697,295 km (0.102 R)
• M37: 11,495,100 km (0.074 R)
• M38: 12,003,434 km (0.091 R)
• M39: 13,077,247 km (0.106 R)
• M40: 13,182,714 km (0.09 R)
• M41: 13,536,663 km (0.093 R)
• M42: 13,786,192 km (0.053 R)
• M43: 14,836,518 km (0.101 R)
• M44: 15,093,976 km (0.046 R)
• M45: 15,427,131 km (0.091 R)
• M46: 16,707,389 km (0.1 R)
• M47: 16,860,278 km (0.03 R)
• M48: 17,943,217 km (0.109 R)
• M49: 18,414,301 km (0.089 R)
• M50: 18,929,367 km (0.065 R)
• M51: 19,128,631 km (0.084 R)
• M52: 19,448,920 km (0.069 R)
• M53: 20,054,492 km (0.093 R)
• M54: 20,216,955 km (0.099 R)
• M55: 20,379,868 km (0.109 R)
• M56: 20,912,586 km (0.093 R)
• M57: 21,740,909 km (0.088 R)
• M58: 22,117,148 km (0.069 R)
• M59: 22,243,109 km (0.114 R)
• M60: 22,961,029 km (0.077 R)
• M61: 23,643,794 km (0.047 R)
• M62: 24,030,654 km (0.075 R)
• M63: 24,463,141 km (0.117 R)
• M64: 25,204,100 km (0.052 R)
• M65: 25,952,538 km (0.098 R)
• M66: 26,173,943 km (0.116 R)
• M67: 27,561,313 km (0.061 R)
• M68: 28,013,996 km (0.115 R)
• M69: 28,423,446 km (0.028 R)
• M70: 28,789,063 km (0.102 R)
• M71: 28,972,470 km (0.047 R)
• M72: 29,663,762 km (0.032 R)
• M73: 29,895,339 km (0.093 R)
• M74: 30,407,114 km (0.057 R)
• M75: 30,687,460 km (0.08 R)
• M76: 30,781,108 km (0.091 R)
• M77: 31,062,502 km (0.082 R)
• M78: 31,439,189 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 9.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.75 AU - 13.51 AU

Year: 13875 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,147,476 km

• M1: 138,528 km (0.077 R)
• M2: 711,338 km (0.116 R)
• M3: 928,554 km (0.091 R)
• M4: 997,967 km (0.117 R)
• M5: 1,117,795 km (0.091 R)
• M6: 1,268,440 km (0.111 R)
• M7: 1,425,817 km (0.111 R)
• M8: 1,731,296 km (0.045 R)
• M9: 1,966,614 km (0.089 R)
• M10: 2,088,237 km (0.106 R)
• M11: 2,801,519 km (0.054 R)
• M12: 3,510,912 km (0.035 R)
• M13: 3,885,954 km (0.073 R)
• M14: 4,078,188 km (0.092 R)
• M15: 4,313,206 km (0.077 R)
• M16: 4,714,876 km (0.05 R)
• M17: 5,254,775 km (0.102 R)
• M18: 5,339,746 km (0.115 R)
• M19: 5,683,672 km (0.1 R)
• M20: 5,858,402 km (0.057 R)
• M21: 5,946,366 km (0.117 R)
• M22: 6,257,978 km (0.077 R)
• M23: 6,990,110 km (0.081 R)
• M24: 7,271,803 km (0.106 R)
• M25: 7,605,107 km (0.094 R)
• M26: 9,191,443 km (0.073 R)
• M27: 10,984,672 km (0.104 R)
• M28: 11,312,292 km (0.076 R)
• M29: 11,477,149 km (0.052 R)
• M30: 12,370,398 km (0.114 R)
• M31: 12,768,328 km (0.104 R)
• M32: 14,164,076 km (0.118 R)
• M33: 14,461,028 km (0.11 R)
• M34: 15,607,845 km (0.093 R)
• M35: 15,914,371 km (0.053 R)
• M36: 16,409,241 km (0.103 R)
• M37: 18,116,153 km (0.088 R)
• M38: 18,373,910 km (0.112 R)
• M39: 19,285,260 km (0.093 R)
• M40: 19,879,014 km (0.092 R)
• M41: 21,491,230 km (0.116 R)
• M42: 21,627,514 km (0.103 R)
• M43: 22,313,121 km (0.068 R)
• M44: 22,936,196 km (0.103 R)
• M45: 23,354,920 km (0.054 R)
• M46: 25,126,159 km (0.092 R)
• M47: 25,846,623 km (0.106 R)
• M48: 26,282,252 km (0.1 R)
• M49: 26,866,880 km (0.09 R)
• M50: 27,013,636 km (0.115 R)
• M51: 28,571,249 km (0.05 R)
• M52: 28,721,146 km (0.067 R)
• M53: 30,081,738 km (0.098 R)
• M54: 30,157,884 km (0.119 R)
• M55: 32,551,898 km (0.037 R)
• M56: 33,179,461 km (0.089 R)
• M57: 34,446,855 km (0.094 R)
• M58: 34,846,131 km (0.068 R)
• M59: 34,926,166 km (0.098 R)
• M60: 35,972,304 km (0.054 R)
• M61: 37,273,805 km (0.071 R)
• M62: 38,012,819 km (0.064 R)
• M63: 39,755,634 km (0.069 R)
• M64: 40,174,508 km (0.101 R)
• M65: 40,594,729 km (0.072 R)
• M66: 41,694,273 km (0.092 R)
• M67: 42,889,410 km (0.111 R)
• M68: 44,616,069 km (0.116 R)
• M69: 46,189,390 km (0.093 R)
• M70: 46,541,543 km (0.071 R)
• M71: 47,248,393 km (0.078 R)
• M72: 47,337,105 km (0.046 R)
• M73: 49,120,910 km (0.097 R)
• M74: 49,840,475 km (0.036 R)
• M75: 49,930,683 km (0.091 R)
• M76: 50,382,618 km (0.073 R)
• M77: 51,199,273 km (0.068 R)
• M78: 51,563,693 km (0.046 R)
• M79: 54,509,874 km (0.12 R)
• M80: 54,881,924 km (0.061 R)
• M81: 56,943,532 km (0.082 R)
• M82: 57,888,990 km (0.066 R)
• M83: 57,983,835 km (0.096 R)
• M84: 58,268,670 km (0.068 R)
• M85: 59,795,316 km (0.068 R)
• M86: 60,083,142 km (0.07 R)
• M87: 65,143,141 km (0.047 R)
• M88: 66,231,017 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 4.4

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.75 AU - 16.67 AU

Year: 19738 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,147,476 km

• M1: 73,004 km (0.105 R)
• M2: 187,147 km (0.111 R)
• M3: 429,346 km (0.111 R)
• M4: 567,874 km (0.098 R)
• M5: 909,555 km (0.084 R)
• M6: 1,778,569 km (0.101 R)
• M7: 2,232,748 km (0.059 R)
• M8: 2,266,408 km (0.083 R)
• M9: 2,334,475 km (0.074 R)
• M10: 2,368,733 km (0.054 R)
• M11: 2,793,142 km (0.112 R)
• M12: 3,871,742 km (0.1 R)
• M13: 4,369,155 km (0.092 R)
• M14: 4,454,127 km (0.077 R)
• M15: 5,514,477 km (0.097 R)
• M16: 5,606,180 km (0.11 R)
• M17: 6,502,870 km (0.094 R)
• M18: 6,648,578 km (0.107 R)
• M19: 7,241,734 km (0.055 R)
• M20: 8,743,846 km (0.059 R)
• M21: 8,850,958 km (0.066 R)
• M22: 9,283,445 km (0.052 R)
• M23: 9,392,652 km (0.114 R)
• M24: 10,056,866 km (0.097 R)
• M25: 11,197,101 km (0.045 R)
• M26: 12,437,866 km (0.048 R)
• M27: 12,679,018 km (0.09 R)
• M28: 12,921,815 km (0.111 R)
• M29: 13,104,923 km (0.087 R)
• M30: 13,166,109 km (0.085 R)
• M31: 13,845,881 km (0.108 R)
• M32: 15,046,404 km (0.092 R)
• M33: 15,691,620 km (0.101 R)
• M34: 16,214,315 km (0.103 R)
• M35: 18,636,005 km (0.096 R)
• M36: 19,398,057 km (0.085 R)
• M37: 19,467,919 km (0.093 R)
• M38: 19,747,817 km (0.061 R)
• M39: 20,881,170 km (0.059 R)
• M40: 21,527,732 km (0.041 R)
• M41: 21,889,908 km (0.094 R)
• M42: 22,108,172 km (0.12 R)
• M43: 22,327,033 km (0.108 R)
• M44: 22,400,187 km (0.089 R)
• M45: 22,988,256 km (0.05 R)
• M46: 23,284,161 km (0.073 R)
• M47: 25,926,657 km (0.079 R)
• M48: 27,635,514 km (0.105 R)
• M49: 27,950,118 km (0.101 R)
• M50: 28,503,630 km (0.094 R)
• M51: 33,476,712 km (0.118 R)
• M52: 35,249,597 km (0.109 R)
• M53: 35,505,259 km (0.089 R)
• M54: 36,620,661 km (0.117 R)
• M55: 39,061,799 km (0.073 R)
• M56: 39,680,237 km (0.109 R)
• M57: 39,946,371 km (0.094 R)
• M58: 40,837,376 km (0.1 R)
• M59: 40,926,836 km (0.077 R)
• M60: 41,106,054 km (0.119 R)
• M61: 42,276,657 km (0.105 R)
• M62: 42,548,477 km (0.101 R)
• M63: 43,002,506 km (0.112 R)
• M64: 43,093,611 km (0.092 R)
• M65: 44,466,621 km (0.104 R)
• M66: 45,668,191 km (0.086 R)
• M67: 45,761,091 km (0.046 R)
• M68: 46,974,031 km (0.092 R)
• M69: 48,008,649 km (0.078 R)
• M70: 48,481,379 km (0.102 R)
• M71: 49,431,475 km (0.119 R)
• M72: 50,387,854 km (0.077 R)
• M73: 52,027,447 km (0.09 R)
• M74: 52,610,280 km (0.037 R)
• M75: 53,488,719 km (0.099 R)
• M76: 55,358,842 km (0.034 R)
• M77: 55,656,093 km (0.113 R)
• M78: 57,150,276 km (0.11 R)
• M79: 57,250,357 km (0.107 R)
• M80: 57,852,040 km (0.083 R)
• M81: 57,952,570 km (0.101 R)
• M82: 59,771,231 km (0.049 R)
• M83: 60,891,868 km (0.095 R)
• M84: 62,843,822 km (0.109 R)
• M85: 64,295,070 km (0.065 R)
• M86: 65,024,958 km (0.101 R)
• M87: 65,757,390 km (0.097 R)
• M88: 68,927,817 km (0.083 R)
• M89: 70,102,609 km (0.081 R)
• M90: 70,853,740 km (0.079 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit