🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 193 Days

Day: 22.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.98 AU - 1.56 AU

Year: 503 Days

Day: 42.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.16 AU - 1.82 AU

Year: 639 Days

Day: 28.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.46 AU - 1.58 AU

Year: 659 Days

Day: 39.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.55 AU - 3.37 AU

Year: 1790 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.29 AU - 3.65 AU

Year: 2272 Days

Day: 35.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 13.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.79 AU - 10.19 AU

Year: 9474 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,852,512 km

• M1: 183,856 km (0.112 R)
• M2: 281,094 km (0.054 R)
• M3: 537,056 km (0.103 R)
• M4: 838,795 km (0.082 R)
• M5: 932,743 km (0.053 R)
• M6: 1,050,626 km (0.11 R)
• M7: 1,459,178 km (0.073 R)
• M8: 1,767,200 km (0.095 R)
• M9: 1,941,780 km (0.109 R)
• M10: 2,784,016 km (0.056 R)
• M11: 3,696,563 km (0.118 R)
• M12: 3,792,755 km (0.084 R)
• M13: 4,286,129 km (0.104 R)
• M14: 4,455,324 km (0.039 R)
• M15: 4,905,464 km (0.039 R)
• M16: 5,153,946 km (0.09 R)
• M17: 5,406,617 km (0.055 R)
• M18: 6,189,313 km (0.076 R)
• M19: 6,888,384 km (0.114 R)
• M20: 7,530,906 km (0.118 R)
• M21: 7,694,566 km (0.075 R)
• M22: 8,916,482 km (0.088 R)
• M23: 9,572,169 km (0.107 R)
• M24: 10,062,850 km (0.069 R)
• M25: 10,379,399 km (0.095 R)
• M26: 10,745,316 km (0.066 R)
• M27: 11,678,507 km (0.103 R)
• M28: 11,915,770 km (0.081 R)
• M29: 12,059,084 km (0.108 R)
• M30: 12,492,021 km (0.046 R)
• M31: 12,588,960 km (0.092 R)
• M32: 12,734,818 km (0.071 R)
• M33: 13,225,200 km (0.066 R)
• M34: 13,821,796 km (0.076 R)
• M35: 15,144,540 km (0.095 R)
• M36: 15,559,525 km (0.074 R)
• M37: 15,768,513 km (0.069 R)
• M38: 15,873,381 km (0.067 R)
• M39: 16,295,098 km (0.045 R)
• M40: 18,403,231 km (0.119 R)
• M41: 18,735,189 km (0.103 R)
• M42: 19,180,841 km (0.086 R)
• M43: 20,253,308 km (0.101 R)
• M44: 20,367,301 km (0.115 R)
• M45: 20,538,740 km (0.088 R)
• M46: 20,653,332 km (0.029 R)
• M47: 20,998,305 km (0.046 R)
• M48: 22,456,136 km (0.052 R)
• M49: 23,108,084 km (0.056 R)
• M50: 24,612,440 km (0.108 R)
• M51: 25,161,913 km (0.09 R)
• M52: 25,407,254 km (0.096 R)
• M53: 27,210,656 km (0.094 R)
• M54: 27,336,468 km (0.043 R)
• M55: 27,715,399 km (0.096 R)
• M56: 28,414,470 km (0.106 R)
• M57: 28,542,077 km (0.114 R)
• M58: 28,669,983 km (0.114 R)
• M59: 29,183,702 km (0.036 R)
• M60: 29,829,965 km (0.085 R)
• M61: 30,024,741 km (0.075 R)
• M62: 31,598,361 km (0.09 R)
• M63: 32,062,414 km (0.119 R)
• M64: 32,729,172 km (0.113 R)
• M65: 33,670,442 km (0.116 R)
• M66: 34,076,600 km (0.093 R)
• M67: 34,962,070 km (0.04 R)
• M68: 35,510,795 km (0.086 R)
• M69: 37,034,299 km (0.106 R)
• M70: 38,508,586 km (0.112 R)
• M71: 39,075,113 km (0.084 R)
• M72: 40,431,966 km (0.117 R)
• M73: 40,575,730 km (0.109 R)
• M74: 41,876,932 km (0.114 R)
• M75: 42,898,386 km (0.041 R)
• M76: 44,001,970 km (0.115 R)
• M77: 44,668,578 km (0.043 R)
• M78: 45,114,828 km (0.113 R)
• M79: 45,338,477 km (0.092 R)
• M80: 45,562,575 km (0.101 R)
• M81: 45,712,173 km (0.029 R)
• M82: 47,292,524 km (0.105 R)
• M83: 47,975,439 km (0.079 R)
• M84: 49,197,354 km (0.063 R)
• M85: 51,127,017 km (0.118 R)
• M86: 51,282,449 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.9

Radius: 3.1

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.7 AU - 15.84 AU

Year: 18946 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 59.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,852,512 km

• M1: 43,832 km (0.11 R)
• M2: 300,393 km (0.062 R)
• M3: 392,395 km (0.11 R)
• M4: 458,517 km (0.073 R)
• M5: 493,075 km (0.117 R)
• M6: 949,647 km (0.118 R)
• M7: 1,061,995 km (0.083 R)
• M8: 1,275,023 km (0.106 R)
• M9: 1,526,945 km (0.046 R)
• M10: 1,631,963 km (0.069 R)
• M11: 1,658,592 km (0.084 R)
• M12: 2,017,926 km (0.115 R)
• M13: 2,133,266 km (0.11 R)
• M14: 3,501,488 km (0.103 R)
• M15: 5,436,387 km (0.116 R)
• M16: 5,556,514 km (0.108 R)
• M17: 5,636,997 km (0.098 R)
• M18: 5,921,981 km (0.09 R)
• M19: 6,890,927 km (0.071 R)
• M20: 7,727,628 km (0.066 R)
• M21: 9,494,678 km (0.096 R)
• M22: 10,175,647 km (0.041 R)
• M23: 10,872,324 km (0.085 R)
• M24: 11,790,556 km (0.083 R)
• M25: 13,591,266 km (0.091 R)
• M26: 13,808,631 km (0.116 R)
• M27: 13,863,235 km (0.097 R)
• M28: 14,027,194 km (0.069 R)
• M29: 14,912,813 km (0.087 R)
• M30: 15,588,996 km (0.112 R)
• M31: 15,702,540 km (0.071 R)
• M32: 16,045,120 km (0.105 R)
• M33: 16,795,802 km (0.099 R)
• M34: 17,381,029 km (0.035 R)
• M35: 17,616,944 km (0.114 R)
• M36: 18,691,805 km (0.067 R)
• M37: 19,972,363 km (0.084 R)
• M38: 21,029,571 km (0.038 R)
• M39: 22,104,881 km (0.067 R)
• M40: 22,745,608 km (0.068 R)
• M41: 23,003,665 km (0.041 R)
• M42: 23,262,618 km (0.081 R)
• M43: 24,903,258 km (0.067 R)
• M44: 25,302,535 km (0.081 R)
• M45: 25,636,737 km (0.115 R)
• M46: 25,703,757 km (0.095 R)
• M47: 26,107,222 km (0.064 R)
• M48: 26,580,699 km (0.103 R)
• M49: 26,648,467 km (0.096 R)
• M50: 26,988,653 km (0.082 R)
• M51: 27,261,818 km (0.094 R)
• M52: 28,432,871 km (0.028 R)
• M53: 28,710,674 km (0.091 R)
• M54: 28,919,812 km (0.119 R)
• M55: 29,761,000 km (0.08 R)
• M56: 30,610,118 km (0.109 R)
• M57: 31,826,648 km (0.099 R)
• M58: 32,187,478 km (0.08 R)
• M59: 32,622,209 km (0.07 R)
• M60: 33,791,167 km (0.106 R)
• M61: 34,011,824 km (0.106 R)
• M62: 34,159,178 km (0.104 R)
• M63: 34,306,831 km (0.119 R)
• M64: 34,602,586 km (0.082 R)
• M65: 35,196,789 km (0.1 R)
• M66: 35,569,886 km (0.101 R)
• M67: 35,719,633 km (0.103 R)
• M68: 36,546,161 km (0.048 R)
• M69: 36,697,106 km (0.091 R)
• M70: 37,227,131 km (0.089 R)
• M71: 38,986,252 km (0.12 R)
• M72: 39,604,540 km (0.081 R)
• M73: 39,759,524 km (0.101 R)
• M74: 40,694,062 km (0.115 R)
• M75: 43,381,139 km (0.109 R)
• M76: 43,861,198 km (0.12 R)
• M77: 44,826,703 km (0.115 R)
• M78: 44,988,268 km (0.098 R)
• M79: 45,717,857 km (0.098 R)
• M80: 46,043,382 km (0.105 R)
• M81: 46,124,913 km (0.084 R)
• M82: 46,614,846 km (0.037 R)
• M83: 48,509,054 km (0.081 R)
• M84: 49,257,044 km (0.08 R)
• M85: 49,340,370 km (0.099 R)
• M86: 50,932,989 km (0.117 R)
• M87: 51,862,739 km (0.085 R)
• M88: 52,202,177 km (0.097 R)
• M89: 53,653,127 km (0.07 R)
• M90: 53,738,846 km (0.06 R)
• M91: 54,598,884 km (0.085 R)
• M92: 55,030,624 km (0.093 R)
• M93: 56,245,658 km (0.099 R)
• M94: 59,055,704 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.6

Radius: 5.3

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.54 AU - 19.92 AU

Year: 29638 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 95,852,512 km

• M1: 110,403 km (0.068 R)
• M2: 444,605 km (0.043 R)
• M3: 775,515 km (0.076 R)
• M4: 1,041,949 km (0.119 R)
• M5: 1,301,501 km (0.119 R)
• M6: 2,439,642 km (0.037 R)
• M7: 3,418,461 km (0.06 R)
• M8: 4,197,866 km (0.095 R)
• M9: 4,248,430 km (0.029 R)
• M10: 4,764,393 km (0.113 R)
• M11: 4,870,009 km (0.109 R)
• M12: 6,311,534 km (0.049 R)
• M13: 6,602,951 km (0.112 R)
• M14: 6,661,743 km (0.118 R)
• M15: 6,720,684 km (0.078 R)
• M16: 7,078,223 km (0.112 R)
• M17: 7,936,317 km (0.086 R)
• M18: 7,998,849 km (0.092 R)
• M19: 9,415,840 km (0.098 R)
• M20: 9,548,533 km (0.086 R)
• M21: 9,614,954 km (0.112 R)
• M22: 11,681,799 km (0.111 R)
• M23: 11,967,530 km (0.047 R)
• M24: 12,183,251 km (0.118 R)
• M25: 14,106,032 km (0.03 R)
• M26: 14,563,054 km (0.091 R)
• M27: 14,716,391 km (0.052 R)
• M28: 15,257,636 km (0.118 R)
• M29: 15,884,003 km (0.114 R)
• M30: 15,962,841 km (0.112 R)
• M31: 17,081,085 km (0.115 R)
• M32: 17,486,495 km (0.108 R)
• M33: 17,567,876 km (0.117 R)
• M34: 17,731,237 km (0.096 R)
• M35: 19,645,342 km (0.043 R)
• M36: 20,755,807 km (0.094 R)
• M37: 24,026,166 km (0.111 R)
• M38: 24,298,285 km (0.087 R)
• M39: 24,845,514 km (0.082 R)
• M40: 25,120,624 km (0.098 R)
• M41: 25,859,338 km (0.111 R)
• M42: 27,074,821 km (0.098 R)
• M43: 27,263,464 km (0.094 R)
• M44: 27,642,096 km (0.037 R)
• M45: 28,117,817 km (0.112 R)
• M46: 28,213,261 km (0.1 R)
• M47: 29,173,978 km (0.091 R)
• M48: 30,047,630 km (0.113 R)
• M49: 30,536,665 km (0.119 R)
• M50: 30,733,087 km (0.109 R)
• M51: 31,423,631 km (0.096 R)
• M52: 31,522,815 km (0.113 R)
• M53: 32,019,629 km (0.058 R)
• M54: 34,338,845 km (0.088 R)
• M55: 38,181,266 km (0.114 R)
• M56: 38,498,862 km (0.099 R)
• M57: 39,563,401 km (0.106 R)
• M58: 40,421,943 km (0.077 R)
• M59: 40,745,523 km (0.073 R)
• M60: 41,286,768 km (0.109 R)
• M61: 42,376,290 km (0.066 R)
• M62: 44,583,457 km (0.088 R)
• M63: 44,806,208 km (0.074 R)
• M64: 45,252,907 km (0.064 R)
• M65: 48,879,010 km (0.106 R)
• M66: 51,775,973 km (0.117 R)
• M67: 54,014,705 km (0.05 R)
• M68: 56,164,426 km (0.106 R)
• M69: 57,977,253 km (0.101 R)
• M70: 59,074,105 km (0.116 R)
• M71: 59,318,847 km (0.119 R)
• M72: 60,177,838 km (0.115 R)
• M73: 63,654,941 km (0.118 R)
• M74: 64,408,466 km (0.077 R)
• M75: 65,038,572 km (0.074 R)
• M76: 65,924,341 km (0.099 R)
• M77: 66,686,692 km (0.093 R)
• M78: 70,153,173 km (0.117 R)
• M79: 70,412,277 km (0.114 R)
• M80: 70,801,531 km (0.045 R)
• M81: 74,997,751 km (0.075 R)
• M82: 75,395,232 km (0.057 R)
• M83: 77,393,262 km (0.098 R)
• M84: 77,527,152 km (0.115 R)
• M85: 77,795,082 km (0.092 R)
• M86: 78,869,643 km (0.117 R)
• M87: 79,678,818 km (0.112 R)
• M88: 83,628,351 km (0.088 R)
• M89: 86,666,834 km (0.098 R)
• M90: 87,501,739 km (0.083 R)
• M91: 88,479,212 km (0.119 R)
• M92: 89,600,597 km (0.086 R)
• M93: 90,585,849 km (0.078 R)
• M94: 91,009,211 km (0.038 R)
• M95: 91,716,211 km (0.08 R)
• M96: 91,999,399 km (0.087 R)
• M97: 94,562,310 km (0.079 R)
• M98: 95,278,435 km (0.033 R)
• M99: 95,708,828 km (0.039 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit