🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 178 Days

Day: 19.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.91 AU - 0.95 AU

Year: 381 Days

Day: 19.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,810,544 km

• M1: 59,540 km (0.093 R)
• M2: 271,819 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.28 AU - 1.28 AU

Year: 615 Days

Day: 23.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.68 AU - 1.78 AU

Year: 966 Days

Day: 40.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,810,544 km

• M1: 1,212,790 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.09 AU - 3.15 AU

Year: 1801 Days

Day: 30.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,810,544 km

• M1: 938,727 km (0.105 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 11.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.66 AU - 3.98 AU

Year: 2569 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,810,544 km

• M1: 145,708 km (0.094 R)
• M2: 256,112 km (0.107 R)
• M3: 352,752 km (0.063 R)
• M4: 514,317 km (0.051 R)
• M5: 658,380 km (0.081 R)
• M6: 1,119,291 km (0.104 R)
• M7: 1,480,720 km (0.103 R)
• M8: 1,567,486 km (0.073 R)
• M9: 1,694,345 km (0.093 R)
• M10: 1,878,201 km (0.085 R)
• M11: 2,054,727 km (0.116 R)
• M12: 2,208,663 km (0.055 R)
• M13: 2,308,594 km (0.083 R)
• M14: 2,483,474 km (0.1 R)
• M15: 2,572,635 km (0.107 R)
• M16: 2,647,733 km (0.04 R)
• M17: 2,846,698 km (0.086 R)
• M18: 3,003,028 km (0.11 R)
• M19: 3,098,322 km (0.117 R)
• M20: 3,539,486 km (0.107 R)
• M21: 3,810,407 km (0.102 R)
• M22: 4,070,708 km (0.033 R)
• M23: 4,158,821 km (0.106 R)
• M24: 4,247,383 km (0.07 R)
• M25: 4,553,759 km (0.08 R)
• M26: 4,774,416 km (0.112 R)
• M27: 4,867,466 km (0.109 R)
• M28: 5,055,211 km (0.117 R)
• M29: 5,169,055 km (0.042 R)
• M30: 5,790,784 km (0.079 R)
• M31: 6,272,639 km (0.107 R)
• M32: 7,274,944 km (0.081 R)
• M33: 7,490,066 km (0.117 R)
• M34: 7,663,600 km (0.061 R)
• M35: 7,992,715 km (0.117 R)
• M36: 8,125,708 km (0.062 R)
• M37: 8,619,530 km (0.11 R)
• M38: 8,961,960 km (0.064 R)
• M39: 9,192,640 km (0.107 R)
• M40: 9,332,065 km (0.109 R)
• M41: 9,472,088 km (0.088 R)
• M42: 10,886,686 km (0.111 R)
• M43: 11,009,506 km (0.073 R)
• M44: 11,331,291 km (0.096 R)
• M45: 11,430,923 km (0.119 R)
• M46: 11,958,704 km (0.109 R)
• M47: 12,289,465 km (0.097 R)
• M48: 12,571,607 km (0.109 R)
• M49: 12,752,321 km (0.065 R)
• M50: 13,563,141 km (0.071 R)
• M51: 13,801,600 km (0.084 R)
• M52: 14,202,223 km (0.086 R)
• M53: 14,444,422 km (0.101 R)
• M54: 14,715,045 km (0.106 R)
• M55: 14,851,179 km (0.114 R)
• M56: 15,261,676 km (0.12 R)
• M57: 15,482,033 km (0.06 R)
• M58: 15,675,912 km (0.069 R)
• M59: 15,787,063 km (0.084 R)
• M60: 15,898,364 km (0.118 R)
• M61: 16,121,863 km (0.099 R)
• M62: 16,402,659 km (0.097 R)
• M63: 16,855,491 km (0.062 R)
• M64: 17,054,905 km (0.071 R)
• M65: 17,889,213 km (0.065 R)
• M66: 18,034,472 km (0.097 R)
• M67: 18,825,246 km (0.089 R)
• M68: 18,943,429 km (0.119 R)
• M69: 19,210,162 km (0.112 R)
• M70: 19,508,011 km (0.085 R)
• M71: 19,807,356 km (0.047 R)
• M72: 19,957,553 km (0.117 R)
• M73: 20,289,361 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 11

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.49 AU - 5.81 AU

Year: 4257 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,810,544 km

• M1: 142,268 km (0.094 R)
• M2: 253,419 km (0.107 R)
• M3: 354,397 km (0.083 R)
• M4: 427,401 km (0.111 R)
• M5: 498,909 km (0.105 R)
• M6: 772,075 km (0.069 R)
• M7: 1,103,434 km (0.095 R)
• M8: 1,503,758 km (0.071 R)
• M9: 1,660,387 km (0.105 R)
• M10: 1,754,334 km (0.042 R)
• M11: 1,919,640 km (0.099 R)
• M12: 2,221,678 km (0.095 R)
• M13: 2,585,500 km (0.056 R)
• M14: 3,183,293 km (0.098 R)
• M15: 3,437,909 km (0.059 R)
• M16: 3,752,064 km (0.101 R)
• M17: 3,966,887 km (0.088 R)
• M18: 4,094,045 km (0.101 R)
• M19: 4,204,149 km (0.059 R)
• M20: 4,278,050 km (0.113 R)
• M21: 4,352,400 km (0.087 R)
• M22: 4,502,597 km (0.026 R)
• M23: 4,597,292 km (0.106 R)
• M24: 4,904,865 km (0.09 R)
• M25: 5,600,944 km (0.089 R)
• M26: 5,764,455 km (0.079 R)
• M27: 6,033,581 km (0.105 R)
• M28: 6,243,467 km (0.089 R)
• M29: 6,562,709 km (0.065 R)
• M30: 6,735,195 km (0.083 R)
• M31: 6,909,178 km (0.115 R)
• M32: 7,084,806 km (0.114 R)
• M33: 7,195,209 km (0.099 R)
• M34: 7,350,791 km (0.114 R)
• M35: 7,440,250 km (0.083 R)
• M36: 7,620,216 km (0.09 R)
• M37: 7,778,940 km (0.088 R)
• M38: 8,076,490 km (0.1 R)
• M39: 8,191,979 km (0.105 R)
• M40: 8,612,200 km (0.083 R)
• M41: 9,742,412 km (0.091 R)
• M42: 10,639,401 km (0.037 R)
• M43: 10,867,837 km (0.03 R)
• M44: 11,021,025 km (0.036 R)
• M45: 11,226,423 km (0.075 R)
• M46: 11,719,198 km (0.077 R)
• M47: 12,405,104 km (0.117 R)
• M48: 12,538,396 km (0.072 R)
• M49: 12,806,775 km (0.067 R)
• M50: 13,212,634 km (0.117 R)
• M51: 13,376,144 km (0.036 R)
• M52: 14,092,718 km (0.086 R)
• M53: 14,287,793 km (0.069 R)
• M54: 15,390,928 km (0.106 R)
• M55: 15,620,561 km (0.111 R)
• M56: 15,735,751 km (0.091 R)
• M57: 15,996,201 km (0.044 R)
• M58: 16,726,987 km (0.119 R)
• M59: 17,081,683 km (0.076 R)
• M60: 17,349,314 km (0.114 R)
• M61: 17,468,693 km (0.103 R)
• M62: 17,648,210 km (0.084 R)
• M63: 17,948,902 km (0.084 R)
• M64: 18,099,996 km (0.089 R)
• M65: 18,281,757 km (0.098 R)
• M66: 20,257,945 km (0.12 R)
• M67: 20,352,192 km (0.086 R)
• M68: 20,478,153 km (0.082 R)
• M69: 20,794,104 km (0.105 R)
• M70: 21,079,986 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 11.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.3 AU - 5.26 AU

Year: 4437 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,810,544 km

• M1: 147,653 km (0.12 R)
• M2: 252,072 km (0.049 R)
• M3: 336,446 km (0.08 R)
• M4: 490,681 km (0.095 R)
• M5: 683,513 km (0.119 R)
• M6: 1,053,917 km (0.058 R)
• M7: 1,367,773 km (0.077 R)
• M8: 1,664,875 km (0.081 R)
• M9: 1,982,770 km (0.113 R)
• M10: 2,082,103 km (0.031 R)
• M11: 2,621,553 km (0.099 R)
• M12: 3,087,850 km (0.041 R)
• M13: 3,242,683 km (0.11 R)
• M14: 3,439,853 km (0.111 R)
• M15: 3,722,593 km (0.085 R)
• M16: 4,224,943 km (0.109 R)
• M17: 4,572,010 km (0.081 R)
• M18: 4,704,404 km (0.116 R)
• M19: 4,860,734 km (0.119 R)
• M20: 5,339,896 km (0.117 R)
• M21: 5,456,283 km (0.093 R)
• M22: 5,715,237 km (0.117 R)
• M23: 6,002,315 km (0.07 R)
• M24: 6,147,724 km (0.096 R)
• M25: 6,245,262 km (0.083 R)
• M26: 6,392,616 km (0.08 R)
• M27: 6,590,983 km (0.093 R)
• M28: 6,866,991 km (0.107 R)
• M29: 7,044,564 km (0.12 R)
• M30: 7,717,605 km (0.11 R)
• M31: 7,955,465 km (0.113 R)
• M32: 8,061,979 km (0.105 R)
• M33: 9,460,869 km (0.113 R)
• M34: 10,087,384 km (0.091 R)
• M35: 10,347,685 km (0.052 R)
• M36: 10,463,922 km (0.114 R)
• M37: 11,260,830 km (0.074 R)
• M38: 11,350,589 km (0.076 R)
• M39: 11,470,566 km (0.082 R)
• M40: 11,985,482 km (0.117 R)
• M41: 12,353,493 km (0.119 R)
• M42: 12,477,061 km (0.118 R)
• M43: 12,663,161 km (0.103 R)
• M44: 12,818,892 km (0.116 R)
• M45: 13,353,106 km (0.108 R)
• M46: 14,281,361 km (0.036 R)
• M47: 14,606,287 km (0.066 R)
• M48: 14,736,886 km (0.029 R)
• M49: 15,131,226 km (0.065 R)
• M50: 15,396,014 km (0.116 R)
• M51: 15,762,679 km (0.104 R)
• M52: 16,368,849 km (0.091 R)
• M53: 16,640,818 km (0.043 R)
• M54: 16,914,134 km (0.073 R)
• M55: 17,154,537 km (0.068 R)
• M56: 17,292,467 km (0.118 R)
• M57: 17,987,498 km (0.089 R)
• M58: 18,127,672 km (0.108 R)
• M59: 18,656,350 km (0.12 R)
• M60: 19,945,735 km (0.05 R)
• M61: 20,345,460 km (0.12 R)
• M62: 20,784,530 km (0.081 R)
• M63: 21,263,841 km (0.041 R)
• M64: 21,672,094 km (0.036 R)
• M65: 21,746,594 km (0.097 R)
• M66: 22,534,376 km (0.06 R)
• M67: 22,874,711 km (0.097 R)
• M68: 23,983,381 km (0.111 R)
• M69: 24,060,424 km (0.08 R)
• M70: 24,447,134 km (0.114 R)
• M71: 24,797,044 km (0.113 R)
• M72: 25,344,422 km (0.063 R)
• M73: 25,462,306 km (0.077 R)
• M74: 25,698,521 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit