🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.68 AU

Year: 165 Days

Day: 34.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,372,682 km

• M1: 261,497 km (0.036 R)
• M2: 496,067 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 358 Days

Day: 37.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 14.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.49 AU - 11.81 AU

Year: 12631 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,372,682 km

• M1: 211,980 km (0.075 R)
• M2: 330,761 km (0.118 R)
• M3: 495,917 km (0.118 R)
• M4: 612,603 km (0.09 R)
• M5: 740,809 km (0.069 R)
• M6: 911,799 km (0.115 R)
• M7: 1,079,947 km (0.096 R)
• M8: 1,277,566 km (0.095 R)
• M9: 1,607,579 km (0.071 R)
• M10: 1,710,053 km (0.037 R)
• M11: 1,878,800 km (0.088 R)
• M12: 2,053,231 km (0.083 R)
• M13: 2,561,415 km (0.113 R)
• M14: 3,006,468 km (0.107 R)
• M15: 3,610,694 km (0.116 R)
• M16: 4,081,778 km (0.109 R)
• M17: 4,397,130 km (0.098 R)
• M18: 5,235,925 km (0.103 R)
• M19: 5,610,519 km (0.078 R)
• M20: 5,961,774 km (0.061 R)
• M21: 6,221,775 km (0.073 R)
• M22: 6,956,002 km (0.103 R)
• M23: 8,361,025 km (0.054 R)
• M24: 9,133,100 km (0.095 R)
• M25: 9,245,298 km (0.092 R)
• M26: 9,775,024 km (0.088 R)
• M27: 11,142,199 km (0.108 R)
• M28: 11,543,869 km (0.108 R)
• M29: 11,827,806 km (0.048 R)
• M30: 12,073,147 km (0.107 R)
• M31: 12,278,844 km (0.117 R)
• M32: 13,537,411 km (0.067 R)
• M33: 13,751,186 km (0.115 R)
• M34: 13,923,074 km (0.076 R)
• M35: 14,355,711 km (0.089 R)
• M36: 15,190,168 km (0.074 R)
• M37: 15,949,975 km (0.069 R)
• M38: 16,085,361 km (0.034 R)
• M39: 16,221,196 km (0.095 R)
• M40: 16,311,853 km (0.081 R)
• M41: 16,402,808 km (0.107 R)
• M42: 17,927,061 km (0.114 R)
• M43: 18,587,386 km (0.09 R)
• M44: 18,920,540 km (0.044 R)
• M45: 19,159,598 km (0.1 R)
• M46: 19,448,022 km (0.097 R)
• M47: 20,029,061 km (0.118 R)
• M48: 20,321,674 km (0.088 R)
• M49: 21,357,190 km (0.083 R)
• M50: 21,506,489 km (0.079 R)
• M51: 22,460,325 km (0.101 R)
• M52: 22,561,603 km (0.079 R)
• M53: 23,428,074 km (0.101 R)
• M54: 26,840,252 km (0.031 R)
• M55: 26,947,812 km (0.112 R)
• M56: 27,216,939 km (0.059 R)
• M57: 28,521,732 km (0.1 R)
• M58: 30,013,970 km (0.117 R)
• M59: 30,629,117 km (0.104 R)
• M60: 33,188,886 km (0.101 R)
• M61: 33,709,038 km (0.086 R)
• M62: 34,816,062 km (0.109 R)
• M63: 35,698,540 km (0.05 R)
• M64: 35,816,722 km (0.09 R)
• M65: 35,935,054 km (0.066 R)
• M66: 36,172,167 km (0.114 R)
• M67: 36,290,798 km (0.055 R)
• M68: 38,450,094 km (0.056 R)
• M69: 38,692,592 km (0.118 R)
• M70: 39,057,311 km (0.101 R)
• M71: 39,484,264 km (0.113 R)
• M72: 40,219,687 km (0.114 R)
• M73: 41,331,498 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.3

Radius: 4.4

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17 AU - 17.94 AU

Year: 26538 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,372,682 km

• M1: 86,617 km (0.044 R)
• M2: 234,270 km (0.078 R)
• M3: 410,945 km (0.092 R)
• M4: 821,292 km (0.067 R)
• M5: 963,261 km (0.083 R)
• M6: 1,217,128 km (0.116 R)
• M7: 1,379,292 km (0.074 R)
• M8: 1,491,192 km (0.114 R)
• M9: 1,753,736 km (0.112 R)
• M10: 2,420,793 km (0.106 R)
• M11: 2,488,112 km (0.111 R)
• M12: 2,798,527 km (0.119 R)
• M13: 3,012,303 km (0.101 R)
• M14: 3,048,356 km (0.067 R)
• M15: 3,121,060 km (0.12 R)
• M16: 3,569,405 km (0.092 R)
• M17: 4,198,015 km (0.104 R)
• M18: 4,442,608 km (0.108 R)
• M19: 5,246,846 km (0.098 R)
• M20: 5,958,334 km (0.111 R)
• M21: 6,558,520 km (0.071 R)
• M22: 7,226,026 km (0.068 R)
• M23: 8,065,420 km (0.105 R)
• M24: 8,115,684 km (0.105 R)
• M25: 8,573,304 km (0.098 R)
• M26: 8,624,766 km (0.088 R)
• M27: 9,091,661 km (0.116 R)
• M28: 10,049,835 km (0.058 R)
• M29: 11,207,723 km (0.094 R)
• M30: 12,465,392 km (0.108 R)
• M31: 12,581,929 km (0.038 R)
• M32: 13,467,399 km (0.063 R)
• M33: 14,311,729 km (0.101 R)
• M34: 15,235,346 km (0.093 R)
• M35: 15,673,070 km (0.098 R)
• M36: 15,924,843 km (0.108 R)
• M37: 16,432,728 km (0.03 R)
• M38: 17,139,578 km (0.12 R)
• M39: 17,594,654 km (0.071 R)
• M40: 18,582,898 km (0.1 R)
• M41: 18,782,761 km (0.064 R)
• M42: 19,184,581 km (0.078 R)
• M43: 19,386,538 km (0.104 R)
• M44: 20,338,279 km (0.088 R)
• M45: 20,406,795 km (0.115 R)
• M46: 20,475,461 km (0.103 R)
• M47: 21,096,741 km (0.114 R)
• M48: 22,570,130 km (0.098 R)
• M49: 24,878,425 km (0.096 R)
• M50: 25,098,633 km (0.111 R)
• M51: 25,763,147 km (0.077 R)
• M52: 25,911,548 km (0.098 R)
• M53: 26,283,897 km (0.113 R)
• M54: 26,433,495 km (0.093 R)
• M55: 27,639,254 km (0.12 R)
• M56: 28,478,498 km (0.102 R)
• M57: 28,785,772 km (0.056 R)
• M58: 29,481,252 km (0.097 R)
• M59: 30,104,028 km (0.101 R)
• M60: 31,362,446 km (0.059 R)
• M61: 31,838,915 km (0.068 R)
• M62: 34,992,887 km (0.059 R)
• M63: 36,481,984 km (0.066 R)
• M64: 37,234,162 km (0.093 R)
• M65: 37,822,680 km (0.067 R)
• M66: 38,075,949 km (0.045 R)
• M67: 38,414,340 km (0.118 R)
• M68: 39,606,784 km (0.036 R)
• M69: 39,778,223 km (0.118 R)
• M70: 42,816,407 km (0.084 R)
• M71: 43,875,111 km (0.026 R)
• M72: 45,300,030 km (0.075 R)
• M73: 45,479,249 km (0.088 R)
• M74: 47,011,879 km (0.09 R)
• M75: 49,942,352 km (0.109 R)
• M76: 51,710,150 km (0.032 R)
• M77: 51,897,297 km (0.061 R)
• M78: 52,554,630 km (0.103 R)
• M79: 55,881,836 km (0.105 R)
• M80: 57,134,868 km (0.103 R)
• M81: 57,231,657 km (0.075 R)
• M82: 59,276,361 km (0.111 R)
• M83: 61,048,049 km (0.081 R)
• M84: 62,238,848 km (0.07 R)
• M85: 63,136,884 km (0.082 R)
• M86: 63,838,348 km (0.054 R)
• M87: 64,441,676 km (0.034 R)
• M88: 65,046,949 km (0.11 R)
• M89: 66,161,304 km (0.054 R)
• M90: 66,262,881 km (0.051 R)
• M91: 66,873,839 km (0.118 R)
• M92: 67,077,740 km (0.086 R)
• M93: 67,998,515 km (0.092 R)
• M94: 68,100,990 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.7

Radius: 4.9

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.9 AU - 20.16 AU

Year: 28990 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,372,682 km

• M1: 96,341 km (0.091 R)
• M2: 187,297 km (0.119 R)
• M3: 457,470 km (0.086 R)
• M4: 1,045,240 km (0.082 R)
• M5: 1,126,921 km (0.106 R)
• M6: 1,535,323 km (0.062 R)
• M7: 2,190,412 km (0.116 R)
• M8: 2,295,430 km (0.056 R)
• M9: 3,637,771 km (0.096 R)
• M10: 4,058,441 km (0.071 R)
• M11: 4,144,310 km (0.106 R)
• M12: 4,405,807 km (0.108 R)
• M13: 5,504,454 km (0.094 R)
• M14: 5,743,661 km (0.104 R)
• M15: 6,281,465 km (0.096 R)
• M16: 6,989,063 km (0.086 R)
• M17: 7,509,963 km (0.111 R)
• M18: 8,533,362 km (0.114 R)
• M19: 8,588,414 km (0.119 R)
• M20: 9,485,702 km (0.038 R)
• M21: 10,826,697 km (0.113 R)
• M22: 11,246,469 km (0.097 R)
• M23: 11,916,966 km (0.075 R)
• M24: 14,857,462 km (0.111 R)
• M25: 15,256,739 km (0.068 R)
• M26: 15,524,818 km (0.096 R)
• M27: 15,794,543 km (0.082 R)
• M28: 16,612,993 km (0.085 R)
• M29: 17,166,206 km (0.112 R)
• M30: 17,305,482 km (0.09 R)
• M31: 17,585,080 km (0.073 R)
• M32: 18,290,733 km (0.109 R)
• M33: 21,728,792 km (0.11 R)
• M34: 23,559,421 km (0.114 R)
• M35: 23,636,763 km (0.116 R)
• M36: 23,946,879 km (0.111 R)
• M37: 24,258,492 km (0.063 R)
• M38: 26,557,063 km (0.113 R)
• M39: 26,718,030 km (0.101 R)
• M40: 28,346,553 km (0.079 R)
• M41: 29,338,985 km (0.086 R)
• M42: 30,511,084 km (0.095 R)
• M43: 31,698,592 km (0.065 R)
• M44: 32,555,937 km (0.104 R)
• M45: 33,420,912 km (0.088 R)
• M46: 34,908,514 km (0.051 R)
• M47: 36,417,806 km (0.074 R)
• M48: 36,865,702 km (0.101 R)
• M49: 37,135,278 km (0.119 R)
• M50: 37,405,601 km (0.069 R)
• M51: 37,586,166 km (0.051 R)
• M52: 39,041,005 km (0.113 R)
• M53: 39,591,376 km (0.087 R)
• M54: 41,164,397 km (0.091 R)
• M55: 42,099,234 km (0.091 R)
• M56: 42,475,174 km (0.112 R)
• M57: 43,609,574 km (0.068 R)
• M58: 46,101,277 km (0.105 R)
• M59: 47,364,481 km (0.087 R)
• M60: 48,540,470 km (0.093 R)
• M61: 50,322,480 km (0.059 R)
• M62: 52,024,904 km (0.114 R)
• M63: 55,589,222 km (0.117 R)
• M64: 57,036,881 km (0.1 R)
• M65: 58,916,279 km (0.11 R)
• M66: 62,093,289 km (0.076 R)
• M67: 62,307,064 km (0.097 R)
• M68: 62,735,363 km (0.082 R)
• M69: 62,949,886 km (0.083 R)
• M70: 63,810,373 km (0.107 R)
• M71: 67,291,217 km (0.1 R)
• M72: 68,171,002 km (0.049 R)
• M73: 69,830,790 km (0.118 R)
• M74: 70,386,995 km (0.088 R)
• M75: 70,833,096 km (0.12 R)
• M76: 71,503,893 km (0.117 R)
• M77: 71,952,237 km (0.079 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit