🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.57 AU - 0.69 AU

Year: 210 Days

Day: 25.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 210 Days

Day: 21.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 230 Days

Day: 33.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.89 AU - 1.01 AU

Year: 388 Days

Day: 26.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,628,465 km

• M1: 102,026 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.92 AU - 1.1 AU

Year: 425 Days

Day: 24.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,628,465 km

• M1: 722,707 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.07 AU - 1.41 AU

Year: 579 Days

Day: 25.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.41 AU - 2.13 AU

Year: 987 Days

Day: 26 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 12.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.01 AU - 6.39 AU

Year: 4968 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,628,465 km

• M1: 165,904 km (0.071 R)
• M2: 326,423 km (0.052 R)
• M3: 570,716 km (0.049 R)
• M4: 654,491 km (0.076 R)
• M5: 809,923 km (0.12 R)
• M6: 921,224 km (0.052 R)
• M7: 1,420,581 km (0.109 R)
• M8: 2,055,325 km (0.101 R)
• M9: 2,291,989 km (0.117 R)
• M10: 2,857,469 km (0.108 R)
• M11: 3,349,796 km (0.117 R)
• M12: 3,582,570 km (0.071 R)
• M13: 3,917,370 km (0.096 R)
• M14: 4,088,809 km (0.079 R)
• M15: 4,721,010 km (0.082 R)
• M16: 5,602,291 km (0.042 R)
• M17: 5,795,721 km (0.065 R)
• M18: 6,855,322 km (0.075 R)
• M19: 7,241,734 km (0.1 R)
• M20: 7,696,511 km (0.12 R)
• M21: 7,912,082 km (0.06 R)
• M22: 8,098,331 km (0.1 R)
• M23: 8,602,177 km (0.09 R)
• M24: 8,729,784 km (0.085 R)
• M25: 8,857,989 km (0.106 R)
• M26: 9,213,882 km (0.072 R)
• M27: 10,752,497 km (0.115 R)
• M28: 10,889,977 km (0.104 R)
• M29: 11,481,188 km (0.102 R)
• M30: 11,657,115 km (0.093 R)
• M31: 12,586,118 km (0.11 R)
• M32: 13,132,898 km (0.086 R)
• M33: 13,316,903 km (0.088 R)
• M34: 13,724,707 km (0.075 R)
• M35: 13,874,006 km (0.091 R)
• M36: 14,325,343 km (0.053 R)
• M37: 14,628,877 km (0.119 R)
• M38: 14,781,466 km (0.083 R)
• M39: 14,896,208 km (0.094 R)
• M40: 15,629,986 km (0.086 R)
• M41: 15,825,061 km (0.102 R)
• M42: 15,942,495 km (0.096 R)
• M43: 16,336,087 km (0.069 R)
• M44: 16,494,362 km (0.063 R)
• M45: 18,187,511 km (0.111 R)
• M46: 18,557,466 km (0.109 R)
• M47: 19,346,745 km (0.08 R)
• M48: 19,514,294 km (0.084 R)
• M49: 19,850,889 km (0.068 R)
• M50: 20,444,494 km (0.118 R)
• M51: 20,529,914 km (0.107 R)
• M52: 20,743,540 km (0.119 R)
• M53: 21,779,804 km (0.105 R)
• M54: 23,009,948 km (0.078 R)
• M55: 23,098,809 km (0.118 R)
• M56: 23,365,691 km (0.107 R)
• M57: 23,544,162 km (0.117 R)
• M58: 25,629,406 km (0.08 R)
• M59: 25,905,714 km (0.066 R)
• M60: 26,554,370 km (0.057 R)
• M61: 27,490,254 km (0.078 R)
• M62: 28,389,338 km (0.084 R)
• M63: 28,484,482 km (0.079 R)
• M64: 28,627,497 km (0.09 R)
• M65: 29,442,507 km (0.118 R)
• M66: 30,264,996 km (0.118 R)
• M67: 30,654,698 km (0.116 R)
• M68: 31,586,992 km (0.108 R)
• M69: 31,982,230 km (0.089 R)
• M70: 32,081,263 km (0.105 R)
• M71: 32,379,113 km (0.091 R)
• M72: 32,528,411 km (0.098 R)
• M73: 32,678,009 km (0.114 R)
• M74: 32,877,573 km (0.094 R)
• M75: 33,479,106 km (0.1 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 11.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.89 AU - 6.65 AU

Year: 5807 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,628,465 km

• M1: 167,699 km (0.093 R)
• M2: 270,174 km (0.093 R)
• M3: 477,068 km (0.109 R)
• M4: 613,052 km (0.055 R)
• M5: 843,732 km (0.087 R)
• M6: 976,276 km (0.109 R)
• M7: 1,489,097 km (0.089 R)
• M8: 1,713,045 km (0.08 R)
• M9: 1,821,354 km (0.109 R)
• M10: 1,900,192 km (0.104 R)
• M11: 2,193,853 km (0.066 R)
• M12: 2,733,602 km (0.11 R)
• M13: 2,842,958 km (0.07 R)
• M14: 3,333,340 km (0.112 R)
• M15: 3,688,485 km (0.04 R)
• M16: 4,118,280 km (0.079 R)
• M17: 4,202,055 km (0.047 R)
• M18: 4,478,063 km (0.049 R)
• M19: 5,137,789 km (0.07 R)
• M20: 5,228,146 km (0.113 R)
• M21: 5,433,245 km (0.086 R)
• M22: 5,571,473 km (0.115 R)
• M23: 5,664,224 km (0.111 R)
• M24: 6,040,762 km (0.106 R)
• M25: 6,352,524 km (0.028 R)
• M26: 6,425,378 km (0.089 R)
• M27: 6,719,039 km (0.078 R)
• M28: 6,793,239 km (0.093 R)
• M29: 7,142,850 km (0.096 R)
• M30: 7,269,110 km (0.109 R)
• M31: 7,396,119 km (0.03 R)
• M32: 7,600,918 km (0.074 R)
• M33: 8,042,531 km (0.027 R)
• M34: 8,121,220 km (0.086 R)
• M35: 8,200,357 km (0.112 R)
• M36: 8,599,484 km (0.044 R)
• M37: 8,923,363 km (0.079 R)
• M38: 9,168,853 km (0.118 R)
• M39: 9,444,413 km (0.086 R)
• M40: 10,458,686 km (0.082 R)
• M41: 10,573,578 km (0.118 R)
• M42: 10,717,640 km (0.099 R)
• M43: 10,833,429 km (0.038 R)
• M44: 10,949,667 km (0.064 R)
• M45: 11,241,981 km (0.094 R)
• M46: 11,566,608 km (0.108 R)
• M47: 11,954,216 km (0.113 R)
• M48: 12,164,700 km (0.104 R)
• M49: 12,315,794 km (0.074 R)
• M50: 12,528,373 km (0.085 R)
• M51: 13,111,655 km (0.076 R)
• M52: 14,304,548 km (0.089 R)
• M53: 14,400,141 km (0.09 R)
• M54: 14,914,010 km (0.099 R)
• M55: 15,663,047 km (0.058 R)
• M56: 16,025,672 km (0.094 R)
• M57: 16,191,426 km (0.078 R)
• M58: 16,291,059 km (0.079 R)
• M59: 17,401,524 km (0.091 R)
• M60: 17,708,648 km (0.111 R)
• M61: 17,880,087 km (0.088 R)
• M62: 18,051,975 km (0.102 R)
• M63: 19,059,966 km (0.099 R)
• M64: 19,376,515 km (0.049 R)
• M65: 19,872,432 km (0.108 R)
• M66: 20,372,537 km (0.108 R)
• M67: 20,985,440 km (0.071 R)
• M68: 21,312,311 km (0.12 R)
• M69: 21,421,667 km (0.095 R)
• M70: 21,640,978 km (0.119 R)
• M71: 21,787,583 km (0.106 R)
• M72: 21,971,290 km (0.038 R)
• M73: 22,303,247 km (0.108 R)
• M74: 22,377,149 km (0.107 R)
• M75: 23,609,835 km (0.09 R)
• M76: 23,798,628 km (0.096 R)
• M77: 24,063,565 km (0.113 R)
• M78: 24,711,324 km (0.025 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 9.6

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.35 AU - 7.67 AU

Year: 6959 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,628,465 km

• M1: 139,126 km (0.099 R)
• M2: 374,144 km (0.042 R)
• M3: 552,465 km (0.09 R)
• M4: 652,845 km (0.086 R)
• M5: 775,665 km (0.118 R)
• M6: 1,063,342 km (0.08 R)
• M7: 1,248,095 km (0.069 R)
• M8: 1,930,860 km (0.096 R)
• M9: 2,251,448 km (0.1 R)
• M10: 2,418,100 km (0.113 R)
• M11: 2,564,257 km (0.102 R)
• M12: 3,311,798 km (0.078 R)
• M13: 4,838,893 km (0.098 R)
• M14: 5,464,960 km (0.085 R)
• M15: 5,918,391 km (0.041 R)
• M16: 6,723,676 km (0.111 R)
• M17: 6,826,749 km (0.115 R)
• M18: 7,742,288 km (0.108 R)
• M19: 7,814,394 km (0.116 R)
• M20: 7,922,853 km (0.11 R)
• M21: 8,621,325 km (0.116 R)
• M22: 9,531,778 km (0.106 R)
• M23: 9,725,358 km (0.043 R)
• M24: 9,998,523 km (0.099 R)
• M25: 10,472,749 km (0.113 R)
• M26: 11,035,087 km (0.045 R)
• M27: 11,360,911 km (0.044 R)
• M28: 11,897,219 km (0.106 R)
• M29: 12,315,346 km (0.117 R)
• M30: 12,695,773 km (0.104 R)
• M31: 13,037,155 km (0.105 R)
• M32: 13,468,296 km (0.116 R)
• M33: 13,991,739 km (0.058 R)
• M34: 14,123,685 km (0.103 R)
• M35: 14,388,622 km (0.044 R)
• M36: 14,834,125 km (0.08 R)
• M37: 15,013,493 km (0.026 R)
• M38: 15,238,937 km (0.114 R)
• M39: 15,465,278 km (0.091 R)
• M40: 15,556,234 km (0.1 R)
• M41: 16,197,410 km (0.066 R)
• M42: 16,521,290 km (0.108 R)
• M43: 16,800,589 km (0.118 R)
• M44: 17,647,911 km (0.096 R)
• M45: 18,172,551 km (0.102 R)
• M46: 18,268,593 km (0.116 R)
• M47: 18,509,146 km (0.076 R)
• M48: 19,580,267 km (0.088 R)
• M49: 19,974,756 km (0.072 R)
• M50: 20,972,275 km (0.03 R)
• M51: 21,123,369 km (0.108 R)
• M52: 21,527,882 km (0.115 R)
• M53: 21,782,048 km (0.073 R)
• M54: 22,190,750 km (0.034 R)
• M55: 22,705,217 km (0.09 R)
• M56: 23,171,663 km (0.034 R)
• M57: 24,749,023 km (0.067 R)
• M58: 25,015,307 km (0.1 R)
• M59: 25,389,751 km (0.109 R)
• M60: 26,089,869 km (0.094 R)
• M61: 27,785,112 km (0.117 R)
• M62: 28,117,219 km (0.115 R)
• M63: 28,283,871 km (0.052 R)
• M64: 28,729,822 km (0.081 R)
• M65: 29,515,660 km (0.103 R)
• M66: 29,854,649 km (0.108 R)
• M67: 29,967,894 km (0.095 R)
• M68: 30,593,513 km (0.075 R)
• M69: 30,707,656 km (0.095 R)
• M70: 31,223,320 km (0.117 R)
• M71: 32,321,368 km (0.117 R)
• M72: 32,612,485 km (0.119 R)
• M73: 33,197,263 km (0.104 R)
• M74: 34,140,029 km (0.12 R)
• M75: 34,377,142 km (0.084 R)
• M76: 35,811,037 km (0.114 R)
• M77: 36,474,803 km (0.112 R)
• M78: 36,535,390 km (0.077 R)
• M79: 36,595,828 km (0.102 R)
• M80: 37,569,710 km (0.103 R)
• M81: 37,691,932 km (0.1 R)
• M82: 38,121,128 km (0.102 R)
• M83: 39,232,191 km (0.082 R)
• M84: 39,542,607 km (0.078 R)
• M85: 40,855,627 km (0.104 R)
• M86: 41,107,400 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit