🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.66 AU - 0.74 AU

Year: 178 Days

Day: 35.9 Hours

Environment

Temp: 297 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.2 AU

Year: 312 Days

Day: 30.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,183,844 km

• M1: 324,179 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.39 AU - 1.63 AU

Year: 563 Days

Day: 27.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.47 AU - 2.53 AU

Year: 1199 Days

Day: 14 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.62 AU - 2.7 AU

Year: 1316 Days

Day: 39.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.48 AU - 7.62 AU

Year: 5678 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.73 AU - 13.71 AU

Year: 12170 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,183,844 km

• M1: 131,048 km (0.077 R)
• M2: 254,316 km (0.117 R)
• M3: 485,894 km (0.075 R)
• M4: 879,486 km (0.032 R)
• M5: 945,459 km (0.117 R)
• M6: 1,208,452 km (0.084 R)
• M7: 1,282,652 km (0.042 R)
• M8: 1,475,035 km (0.119 R)
• M9: 2,841,761 km (0.086 R)
• M10: 3,068,851 km (0.12 R)
• M11: 3,249,565 km (0.059 R)
• M12: 3,487,126 km (0.082 R)
• M13: 3,703,146 km (0.115 R)
• M14: 5,365,477 km (0.101 R)
• M15: 6,061,556 km (0.091 R)
• M16: 7,021,974 km (0.09 R)
• M17: 7,537,339 km (0.079 R)
• M18: 7,958,457 km (0.105 R)
• M19: 8,495,513 km (0.116 R)
• M20: 8,568,068 km (0.118 R)
• M21: 8,823,582 km (0.05 R)
• M22: 9,642,630 km (0.12 R)
• M23: 10,214,991 km (0.098 R)
• M24: 10,292,034 km (0.08 R)
• M25: 10,369,376 km (0.068 R)
• M26: 10,916,306 km (0.059 R)
• M27: 11,754,204 km (0.109 R)
• M28: 12,038,141 km (0.096 R)
• M29: 12,488,879 km (0.079 R)
• M30: 15,219,040 km (0.07 R)
• M31: 15,439,996 km (0.097 R)
• M32: 16,063,969 km (0.08 R)
• M33: 16,379,022 km (0.057 R)
• M34: 16,787,275 km (0.08 R)
• M35: 17,015,411 km (0.07 R)
• M36: 17,521,052 km (0.118 R)
• M37: 20,462,446 km (0.092 R)
• M38: 22,640,740 km (0.079 R)
• M39: 23,044,804 km (0.11 R)
• M40: 24,219,297 km (0.104 R)
• M41: 24,528,964 km (0.097 R)
• M42: 24,736,158 km (0.042 R)
• M43: 25,099,980 km (0.052 R)
• M44: 27,320,461 km (0.111 R)
• M45: 27,535,134 km (0.081 R)
• M46: 27,966,275 km (0.097 R)
• M47: 28,780,686 km (0.077 R)
• M48: 28,889,892 km (0.1 R)
• M49: 30,044,638 km (0.075 R)
• M50: 30,488,495 km (0.093 R)
• M51: 30,767,046 km (0.094 R)
• M52: 31,720,284 km (0.119 R)
• M53: 32,512,554 km (0.056 R)
• M54: 35,336,663 km (0.118 R)
• M55: 36,099,013 km (0.103 R)
• M56: 37,223,092 km (0.096 R)
• M57: 37,461,102 km (0.112 R)
• M58: 39,081,397 km (0.029 R)
• M59: 39,930,514 km (0.101 R)
• M60: 39,991,400 km (0.083 R)
• M61: 41,031,255 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 12.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.31 AU - 18.15 AU

Year: 19833 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 78,183,844 km

• M1: 298,448 km (0.097 R)
• M2: 491,130 km (0.087 R)
• M3: 1,034,768 km (0.107 R)
• M4: 1,305,840 km (0.116 R)
• M5: 1,450,202 km (0.097 R)
• M6: 1,970,952 km (0.12 R)
• M7: 2,166,476 km (0.117 R)
• M8: 2,457,295 km (0.038 R)
• M9: 3,813,250 km (0.038 R)
• M10: 3,988,130 km (0.118 R)
• M11: 5,559,954 km (0.079 R)
• M12: 5,718,827 km (0.118 R)
• M13: 5,919,588 km (0.115 R)
• M14: 6,041,211 km (0.114 R)
• M15: 6,204,572 km (0.109 R)
• M16: 6,369,578 km (0.112 R)
• M17: 6,703,780 km (0.091 R)
• M18: 6,788,153 km (0.106 R)
• M19: 6,915,610 km (0.045 R)
• M20: 7,172,769 km (0.119 R)
• M21: 8,873,697 km (0.11 R)
• M22: 9,200,269 km (0.118 R)
• M23: 10,203,472 km (0.086 R)
• M24: 10,742,922 km (0.119 R)
• M25: 12,468,384 km (0.068 R)
• M26: 12,677,073 km (0.117 R)
• M27: 12,992,126 km (0.07 R)
• M28: 13,363,129 km (0.06 R)
• M29: 13,469,792 km (0.059 R)
• M30: 13,737,572 km (0.107 R)
• M31: 14,278,668 km (0.058 R)
• M32: 15,605,302 km (0.025 R)
• M33: 18,612,817 km (0.086 R)
• M34: 20,243,285 km (0.077 R)
• M35: 24,221,990 km (0.115 R)
• M36: 24,613,338 km (0.071 R)
• M37: 25,534,412 km (0.063 R)
• M38: 26,065,933 km (0.108 R)
• M39: 26,533,875 km (0.103 R)
• M40: 27,072,128 km (0.106 R)
• M41: 27,614,121 km (0.099 R)
• M42: 28,502,284 km (0.027 R)
• M43: 30,026,686 km (0.037 R)
• M44: 30,376,895 km (0.117 R)
• M45: 32,219,492 km (0.106 R)
• M46: 33,298,990 km (0.09 R)
• M47: 34,244,000 km (0.115 R)
• M48: 34,536,613 km (0.102 R)
• M49: 36,011,947 km (0.106 R)
• M50: 37,432,529 km (0.068 R)
• M51: 40,097,166 km (0.091 R)
• M52: 40,251,252 km (0.033 R)
• M53: 41,959,510 km (0.056 R)
• M54: 42,351,008 km (0.119 R)
• M55: 42,665,014 km (0.029 R)
• M56: 45,446,188 km (0.092 R)
• M57: 45,526,522 km (0.039 R)
• M58: 46,090,206 km (0.08 R)
• M59: 46,980,463 km (0.099 R)
• M60: 49,933,675 km (0.119 R)
• M61: 51,014,819 km (0.118 R)
• M62: 51,265,395 km (0.118 R)
• M63: 52,608,784 km (0.116 R)
• M64: 57,835,883 km (0.101 R)
• M65: 58,358,877 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.7

Radius: 7.3

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.59 AU - 18.09 AU

Year: 21902 Days

Day: 20.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,183,844 km

• M1: 93,199 km (0.054 R)
• M2: 220,208 km (0.104 R)
• M3: 418,126 km (0.075 R)
• M4: 558,898 km (0.116 R)
• M5: 762,949 km (0.095 R)
• M6: 811,568 km (0.055 R)
• M7: 1,043,595 km (0.091 R)
• M8: 1,662,780 km (0.119 R)
• M9: 1,824,795 km (0.082 R)
• M10: 2,305,602 km (0.065 R)
• M11: 3,751,167 km (0.098 R)
• M12: 3,878,624 km (0.112 R)
• M13: 4,447,395 km (0.101 R)
• M14: 7,023,321 km (0.038 R)
• M15: 7,876,029 km (0.107 R)
• M16: 7,930,333 km (0.12 R)
• M17: 8,425,352 km (0.074 R)
• M18: 9,215,229 km (0.117 R)
• M19: 10,265,256 km (0.032 R)
• M20: 11,537,437 km (0.066 R)
• M21: 12,035,149 km (0.087 R)
• M22: 12,286,623 km (0.089 R)
• M23: 13,051,367 km (0.099 R)
• M24: 13,504,499 km (0.069 R)
• M25: 14,626,633 km (0.103 R)
• M26: 14,962,330 km (0.082 R)
• M27: 15,164,886 km (0.118 R)
• M28: 15,641,205 km (0.052 R)
• M29: 15,984,532 km (0.026 R)
• M30: 16,122,611 km (0.106 R)
• M31: 16,260,989 km (0.104 R)
• M32: 16,330,253 km (0.113 R)
• M33: 17,170,245 km (0.118 R)
• M34: 17,382,375 km (0.091 R)
• M35: 17,666,611 km (0.046 R)
• M36: 18,456,189 km (0.072 R)
• M37: 19,698,898 km (0.115 R)
• M38: 20,817,890 km (0.097 R)
• M39: 21,957,227 km (0.103 R)
• M40: 22,805,597 km (0.07 R)
• M41: 23,586,199 km (0.044 R)
• M42: 23,979,641 km (0.064 R)
• M43: 24,296,041 km (0.117 R)
• M44: 24,375,477 km (0.09 R)
• M45: 26,223,460 km (0.084 R)
• M46: 28,199,348 km (0.1 R)
• M47: 28,449,625 km (0.095 R)
• M48: 30,222,659 km (0.036 R)
• M49: 31,857,465 km (0.072 R)
• M50: 33,080,278 km (0.114 R)
• M51: 34,140,628 km (0.083 R)
• M52: 35,571,531 km (0.117 R)
• M53: 35,751,797 km (0.075 R)
• M54: 37,938,618 km (0.101 R)
• M55: 41,204,190 km (0.109 R)
• M56: 42,631,204 km (0.066 R)
• M57: 44,267,805 km (0.078 R)
• M58: 45,826,914 km (0.069 R)
• M59: 46,219,459 km (0.099 R)
• M60: 47,106,874 km (0.104 R)
• M61: 47,701,675 km (0.07 R)
• M62: 49,400,059 km (0.106 R)
• M63: 51,220,067 km (0.11 R)
• M64: 52,650,671 km (0.115 R)
• M65: 53,164,839 km (0.09 R)
• M66: 53,680,503 km (0.112 R)
• M67: 55,237,817 km (0.051 R)
• M68: 55,655,644 km (0.094 R)
• M69: 55,864,931 km (0.114 R)
• M70: 55,969,650 km (0.057 R)
• M71: 58,078,082 km (0.069 R)
• M72: 59,462,610 km (0.107 R)
• M73: 60,319,956 km (0.111 R)
• M74: 60,534,928 km (0.078 R)
• M75: 61,181,340 km (0.095 R)
• M76: 61,721,837 km (0.052 R)
• M77: 63,461,960 km (0.114 R)
• M78: 64,667,569 km (0.081 R)
• M79: 65,770,105 km (0.104 R)
• M80: 69,227,462 km (0.111 R)
• M81: 69,565,254 km (0.097 R)
• M82: 70,468,526 km (0.117 R)
• M83: 72,629,168 km (0.117 R)
• M84: 73,660,196 km (0.102 R)
• M85: 74,580,822 km (0.058 R)
• M86: 77,715,795 km (0.109 R)

Kuiper Belt

Range: 36.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit