🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 188 Days

Day: 15.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,722,986 km

• M1: 91,554 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 208 Days

Day: 21.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.62 AU - 0.76 AU

Year: 250 Days

Day: 21 Hours

Environment

Temp: -16 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,722,986 km

• M1: 122,221 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.68 AU - 0.84 AU

Year: 289 Days

Day: 17.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.12 AU - 1.32 AU

Year: 588 Days

Day: 34.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.78 AU - 2.74 AU

Year: 1483 Days

Day: 26.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,722,986 km

• M1: 571,763 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.83 AU - 2.91 AU

Year: 1593 Days

Day: 26.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,722,986 km

• M1: 59,390 km (0.094 R)
• M2: 1,274,873 km (0.097 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 12.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.52 AU - 3.3 AU

Year: 2167 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 88.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,722,986 km

• M1: 282,291 km (0.112 R)
• M2: 438,172 km (0.108 R)
• M3: 530,175 km (0.104 R)
• M4: 645,515 km (0.106 R)
• M5: 746,344 km (0.11 R)
• M6: 870,360 km (0.056 R)
• M7: 948,451 km (0.106 R)
• M8: 1,093,710 km (0.107 R)
• M9: 1,198,279 km (0.079 R)
• M10: 1,377,048 km (0.091 R)
• M11: 1,480,271 km (0.078 R)
• M12: 1,761,665 km (0.037 R)
• M13: 1,955,095 km (0.107 R)
• M14: 2,072,230 km (0.068 R)
• M15: 2,289,296 km (0.116 R)
• M16: 2,388,180 km (0.086 R)
• M17: 2,667,779 km (0.089 R)
• M18: 2,824,857 km (0.104 R)
• M19: 3,120,911 km (0.101 R)
• M20: 3,245,077 km (0.083 R)
• M21: 3,413,075 km (0.083 R)
• M22: 4,099,131 km (0.093 R)
• M23: 4,250,674 km (0.108 R)
• M24: 4,419,570 km (0.092 R)
• M25: 4,543,736 km (0.079 R)
• M26: 4,637,684 km (0.06 R)
• M27: 4,875,544 km (0.108 R)
• M28: 5,198,825 km (0.113 R)
• M29: 5,512,532 km (0.118 R)
• M30: 6,072,028 km (0.102 R)
• M31: 6,227,909 km (0.103 R)
• M32: 6,332,478 km (0.099 R)
• M33: 6,561,213 km (0.066 R)
• M34: 6,685,529 km (0.091 R)
• M35: 7,355,578 km (0.11 R)
• M36: 7,633,231 km (0.118 R)
• M37: 7,745,430 km (0.066 R)
• M38: 8,314,051 km (0.109 R)
• M39: 8,564,777 km (0.062 R)
• M40: 8,876,689 km (0.09 R)
• M41: 8,974,975 km (0.098 R)
• M42: 9,113,203 km (0.114 R)
• M43: 9,252,030 km (0.043 R)
• M44: 9,371,708 km (0.062 R)
• M45: 9,471,789 km (0.083 R)
• M46: 9,916,394 km (0.085 R)
• M47: 10,038,915 km (0.101 R)
• M48: 11,100,012 km (0.046 R)
• M49: 11,290,899 km (0.108 R)
• M50: 11,525,918 km (0.116 R)
• M51: 11,611,637 km (0.085 R)
• M52: 12,305,921 km (0.04 R)
• M53: 12,393,735 km (0.098 R)
• M54: 12,569,811 km (0.113 R)
• M55: 12,680,364 km (0.032 R)
• M56: 13,282,496 km (0.066 R)
• M57: 13,507,940 km (0.101 R)
• M58: 13,757,469 km (0.074 R)
• M59: 14,008,494 km (0.081 R)
• M60: 14,307,092 km (0.068 R)
• M61: 14,538,220 km (0.116 R)
• M62: 15,380,456 km (0.059 R)
• M63: 15,546,061 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 11.5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.58 AU - 5.34 AU

Year: 4822 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,722,986 km

• M1: 185,651 km (0.066 R)
• M2: 311,463 km (0.094 R)
• M3: 411,993 km (0.088 R)
• M4: 483,800 km (0.077 R)
• M5: 835,355 km (0.026 R)
• M6: 1,644,529 km (0.103 R)
• M7: 1,750,445 km (0.039 R)
• M8: 2,535,684 km (0.116 R)
• M9: 2,659,102 km (0.087 R)
• M10: 2,763,521 km (0.062 R)
• M11: 3,532,604 km (0.103 R)
• M12: 4,000,845 km (0.118 R)
• M13: 4,816,303 km (0.115 R)
• M14: 5,230,091 km (0.066 R)
• M15: 5,655,248 km (0.107 R)
• M16: 6,064,249 km (0.108 R)
• M17: 6,314,227 km (0.112 R)
• M18: 6,539,222 km (0.106 R)
• M19: 6,853,078 km (0.041 R)
• M20: 7,084,506 km (0.06 R)
• M21: 7,884,406 km (0.043 R)
• M22: 8,035,650 km (0.11 R)
• M23: 8,495,364 km (0.116 R)
• M24: 8,963,605 km (0.074 R)
• M25: 9,633,355 km (0.081 R)
• M26: 9,957,982 km (0.069 R)
• M27: 10,352,322 km (0.107 R)
• M28: 10,953,406 km (0.076 R)
• M29: 11,669,083 km (0.091 R)
• M30: 12,084,815 km (0.116 R)
• M31: 12,364,713 km (0.114 R)
• M32: 12,788,524 km (0.099 R)
• M33: 13,217,121 km (0.087 R)
• M34: 13,433,290 km (0.036 R)
• M35: 13,577,952 km (0.075 R)
• M36: 13,686,859 km (0.108 R)
• M37: 14,051,878 km (0.09 R)
• M38: 14,125,330 km (0.081 R)
• M39: 14,531,339 km (0.053 R)
• M40: 14,829,039 km (0.11 R)
• M41: 15,053,585 km (0.048 R)
• M42: 15,772,253 km (0.094 R)
• M43: 16,154,924 km (0.08 R)
• M44: 18,234,335 km (0.114 R)
• M45: 19,081,208 km (0.083 R)
• M46: 19,530,002 km (0.096 R)
• M47: 19,653,121 km (0.06 R)
• M48: 19,982,386 km (0.111 R)
• M49: 20,147,692 km (0.073 R)
• M50: 20,562,975 km (0.102 R)
• M51: 20,939,214 km (0.103 R)
• M52: 21,149,249 km (0.103 R)
• M53: 21,317,697 km (0.069 R)
• M54: 21,444,406 km (0.098 R)
• M55: 21,656,087 km (0.062 R)
• M56: 21,996,123 km (0.053 R)
• M57: 22,081,394 km (0.115 R)
• M58: 22,209,599 km (0.111 R)
• M59: 22,295,169 km (0.113 R)
• M60: 22,681,730 km (0.119 R)
• M61: 22,767,898 km (0.071 R)
• M62: 23,070,385 km (0.062 R)
• M63: 24,558,734 km (0.11 R)
• M64: 25,627,910 km (0.091 R)
• M65: 25,762,698 km (0.059 R)
• M66: 25,897,635 km (0.104 R)
• M67: 25,987,693 km (0.092 R)
• M68: 26,575,912 km (0.066 R)
• M69: 26,666,868 km (0.118 R)
• M70: 27,077,065 km (0.114 R)
• M71: 27,535,433 km (0.091 R)
• M72: 28,135,021 km (0.083 R)
• M73: 28,320,523 km (0.081 R)
• M74: 29,019,294 km (0.097 R)
• M75: 29,865,270 km (0.094 R)
• M76: 32,160,849 km (0.089 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 10.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.38 AU - 8 AU

Year: 9310 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,722,986 km

• M1: 214,823 km (0.086 R)
• M2: 362,027 km (0.071 R)
• M3: 522,994 km (0.115 R)
• M4: 939,475 km (0.093 R)
• M5: 1,092,663 km (0.117 R)
• M6: 1,979,928 km (0.075 R)
• M7: 2,154,060 km (0.09 R)
• M8: 2,359,458 km (0.039 R)
• M9: 2,491,104 km (0.093 R)
• M10: 2,789,402 km (0.09 R)
• M11: 3,480,095 km (0.093 R)
• M12: 3,752,513 km (0.045 R)
• M13: 5,740,369 km (0.097 R)
• M14: 5,847,182 km (0.047 R)
• M15: 5,918,690 km (0.103 R)
• M16: 6,098,956 km (0.1 R)
• M17: 6,725,172 km (0.116 R)
• M18: 6,837,819 km (0.085 R)
• M19: 7,065,059 km (0.081 R)
• M20: 7,179,651 km (0.103 R)
• M21: 7,761,736 km (0.111 R)
• M22: 8,078,285 km (0.103 R)
• M23: 8,238,355 km (0.115 R)
• M24: 8,806,378 km (0.119 R)
• M25: 9,303,492 km (0.105 R)
• M26: 9,387,266 km (0.117 R)
• M27: 9,724,610 km (0.048 R)
• M28: 9,980,422 km (0.11 R)
• M29: 10,066,142 km (0.09 R)
• M30: 10,981,232 km (0.112 R)
• M31: 11,114,075 km (0.083 R)
• M32: 12,013,906 km (0.09 R)
• M33: 12,704,001 km (0.077 R)
• M34: 12,936,925 km (0.094 R)
• M35: 13,124,221 km (0.119 R)
• M36: 13,596,651 km (0.084 R)
• M37: 13,930,554 km (0.03 R)
• M38: 14,122,637 km (0.087 R)
• M39: 14,412,408 km (0.108 R)
• M40: 15,194,656 km (0.109 R)
• M41: 18,617,305 km (0.113 R)
• M42: 21,264,440 km (0.027 R)
• M43: 21,874,799 km (0.106 R)
• M44: 24,257,594 km (0.103 R)
• M45: 24,953,374 km (0.093 R)
• M46: 25,070,060 km (0.051 R)
• M47: 25,479,659 km (0.112 R)
• M48: 26,068,626 km (0.104 R)
• M49: 26,781,310 km (0.09 R)
• M50: 28,286,564 km (0.067 R)
• M51: 28,590,846 km (0.077 R)
• M52: 28,712,918 km (0.115 R)
• M53: 30,501,959 km (0.117 R)
• M54: 30,751,488 km (0.108 R)
• M55: 30,876,552 km (0.084 R)
• M56: 31,756,786 km (0.037 R)
• M57: 32,263,324 km (0.118 R)
• M58: 32,708,826 km (0.111 R)
• M59: 32,964,340 km (0.085 R)
• M60: 33,412,984 km (0.101 R)
• M61: 33,670,292 km (0.041 R)
• M62: 35,752,395 km (0.075 R)
• M63: 36,411,673 km (0.05 R)
• M64: 36,543,917 km (0.04 R)
• M65: 36,742,733 km (0.086 R)
• M66: 36,875,426 km (0.106 R)
• M67: 37,207,982 km (0.106 R)
• M68: 37,608,157 km (0.118 R)
• M69: 37,942,957 km (0.083 R)
• M70: 38,952,892 km (0.076 R)
• M71: 40,381,701 km (0.038 R)
• M72: 40,450,217 km (0.08 R)
• M73: 42,591,860 km (0.068 R)
• M74: 42,870,860 km (0.093 R)
• M75: 43,220,470 km (0.102 R)
• M76: 43,500,817 km (0.061 R)
• M77: 43,711,600 km (0.054 R)
• M78: 44,699,245 km (0.112 R)
• M79: 45,338,028 km (0.106 R)
• M80: 46,051,461 km (0.064 R)
• M81: 46,481,255 km (0.101 R)
• M82: 46,624,720 km (0.076 R)
• M83: 47,272,628 km (0.044 R)
• M84: 47,489,246 km (0.07 R)
• M85: 48,068,489 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit