🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 238 Days

Day: 14 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.18 AU - 1.22 AU

Year: 483 Days

Day: 30.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.14 AU - 1.38 AU

Year: 519 Days

Day: 21 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,634,811 km

• M1: 419,173 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 641 Days

Day: 29.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,634,811 km

• M1: 471,682 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.31 AU - 4.35 AU

Year: 2752 Days

Day: 12.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 10.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.32 AU - 5.54 AU

Year: 4018 Days

Day: 10.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,634,811 km

• M1: 139,126 km (0.105 R)
• M2: 363,074 km (0.06 R)
• M3: 469,438 km (0.1 R)
• M4: 559,795 km (0.118 R)
• M5: 749,785 km (0.112 R)
• M6: 1,008,888 km (0.102 R)
• M7: 1,118,094 km (0.118 R)
• M8: 1,283,251 km (0.114 R)
• M9: 1,470,397 km (0.1 R)
• M10: 1,826,889 km (0.047 R)
• M11: 2,116,062 km (0.12 R)
• M12: 2,306,350 km (0.117 R)
• M13: 2,387,283 km (0.079 R)
• M14: 2,552,140 km (0.115 R)
• M15: 2,875,869 km (0.109 R)
• M16: 3,105,053 km (0.048 R)
• M17: 4,258,603 km (0.108 R)
• M18: 4,540,595 km (0.112 R)
• M19: 4,725,198 km (0.08 R)
• M20: 5,315,212 km (0.1 R)
• M21: 5,531,680 km (0.073 R)
• M22: 6,541,167 km (0.06 R)
• M23: 6,680,143 km (0.071 R)
• M24: 6,820,017 km (0.085 R)
• M25: 7,031,698 km (0.103 R)
• M26: 7,485,728 km (0.027 R)
• M27: 7,826,512 km (0.098 R)
• M28: 8,573,604 km (0.068 R)
• M29: 9,006,989 km (0.08 R)
• M30: 9,343,434 km (0.106 R)
• M31: 9,500,063 km (0.089 R)
• M32: 10,162,034 km (0.119 R)
• M33: 10,242,517 km (0.086 R)
• M34: 10,485,165 km (0.074 R)
• M35: 10,675,154 km (0.051 R)
• M36: 10,948,619 km (0.05 R)
• M37: 11,196,653 km (0.099 R)
• M38: 11,363,155 km (0.091 R)
• M39: 11,502,431 km (0.119 R)
• M40: 11,698,553 km (0.071 R)
• M41: 11,923,848 km (0.11 R)
• M42: 12,065,517 km (0.102 R)
• M43: 12,207,635 km (0.05 R)
• M44: 12,522,389 km (0.065 R)
• M45: 13,571,070 km (0.115 R)
• M46: 14,982,376 km (0.089 R)
• M47: 15,073,930 km (0.107 R)
• M48: 15,350,088 km (0.117 R)
• M49: 15,504,174 km (0.08 R)
• M50: 15,627,891 km (0.034 R)
• M51: 16,597,435 km (0.04 R)
• M52: 16,882,569 km (0.119 R)
• M53: 17,009,876 km (0.097 R)
• M54: 17,265,240 km (0.098 R)
• M55: 17,489,786 km (0.049 R)
• M56: 17,780,006 km (0.12 R)
• M57: 18,660,090 km (0.102 R)
• M58: 18,824,648 km (0.116 R)
• M59: 19,654,467 km (0.072 R)
• M60: 19,922,547 km (0.095 R)
• M61: 20,090,844 km (0.039 R)
• M62: 20,462,446 km (0.101 R)
• M63: 20,564,172 km (0.119 R)
• M64: 21,041,240 km (0.09 R)
• M65: 21,349,860 km (0.118 R)
• M66: 21,729,240 km (0.116 R)
• M67: 23,021,168 km (0.095 R)
• M68: 23,801,171 km (0.109 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 10.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.31 AU - 6.37 AU

Year: 5181 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,634,811 km

• M1: 213,476 km (0.057 R)
• M2: 534,064 km (0.04 R)
• M3: 1,225,356 km (0.103 R)
• M4: 1,378,993 km (0.094 R)
• M5: 1,795,922 km (0.082 R)
• M6: 1,869,225 km (0.099 R)
• M7: 1,943,576 km (0.032 R)
• M8: 2,028,398 km (0.098 R)
• M9: 2,124,290 km (0.101 R)
• M10: 2,370,528 km (0.101 R)
• M11: 2,731,059 km (0.107 R)
• M12: 2,816,030 km (0.108 R)
• M13: 3,689,831 km (0.098 R)
• M14: 4,035,253 km (0.118 R)
• M15: 4,757,063 km (0.075 R)
• M16: 5,317,905 km (0.087 R)
• M17: 5,397,790 km (0.073 R)
• M18: 5,640,139 km (0.108 R)
• M19: 5,872,315 km (0.097 R)
• M20: 6,024,157 km (0.077 R)
• M21: 6,177,345 km (0.102 R)
• M22: 6,388,427 km (0.071 R)
• M23: 6,788,751 km (0.073 R)
• M24: 7,006,566 km (0.099 R)
• M25: 7,211,964 km (0.064 R)
• M26: 7,300,675 km (0.058 R)
• M27: 7,643,853 km (0.057 R)
• M28: 8,658,126 km (0.08 R)
• M29: 8,768,081 km (0.049 R)
• M30: 9,389,810 km (0.102 R)
• M31: 10,274,083 km (0.091 R)
• M32: 10,743,072 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 9.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.9 AU - 7.08 AU

Year: 6784 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,634,811 km

• M1: 137,331 km (0.118 R)
• M2: 200,312 km (0.097 R)
• M3: 350,807 km (0.062 R)
• M4: 435,479 km (0.102 R)
• M5: 534,513 km (0.074 R)
• M6: 609,611 km (0.104 R)
• M7: 1,512,734 km (0.109 R)
• M8: 1,661,135 km (0.039 R)
• M9: 2,063,553 km (0.05 R)
• M10: 2,323,853 km (0.088 R)
• M11: 2,572,635 km (0.081 R)
• M12: 2,683,636 km (0.057 R)
• M13: 2,910,277 km (0.073 R)
• M14: 3,119,864 km (0.117 R)
• M15: 4,045,126 km (0.082 R)
• M16: 4,187,693 km (0.09 R)
• M17: 4,305,576 km (0.072 R)
• M18: 4,451,135 km (0.106 R)
• M19: 5,731,693 km (0.118 R)
• M20: 6,217,288 km (0.031 R)
• M21: 6,307,046 km (0.086 R)
• M22: 6,869,983 km (0.117 R)
• M23: 8,125,109 km (0.061 R)
• M24: 8,190,633 km (0.082 R)
• M25: 8,520,347 km (0.103 R)
• M26: 9,935,243 km (0.043 R)
• M27: 10,375,660 km (0.066 R)
• M28: 10,535,729 km (0.096 R)
• M29: 10,822,359 km (0.103 R)
• M30: 11,403,397 km (0.112 R)
• M31: 11,495,100 km (0.112 R)
• M32: 12,218,705 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 14.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.28 AU - 7.54 AU

Year: 7405 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,634,811 km

• M1: 223,050 km (0.072 R)
• M2: 412,741 km (0.077 R)
• M3: 776,263 km (0.112 R)
• M4: 1,089,820 km (0.056 R)
• M5: 1,220,270 km (0.078 R)
• M6: 1,339,200 km (0.116 R)
• M7: 1,516,324 km (0.056 R)
• M8: 1,816,417 km (0.064 R)
• M9: 2,136,108 km (0.115 R)
• M10: 2,366,638 km (0.09 R)
• M11: 3,154,570 km (0.096 R)
• M12: 3,491,764 km (0.074 R)
• M13: 3,615,033 km (0.078 R)
• M14: 3,764,930 km (0.087 R)
• M15: 3,891,489 km (0.066 R)
• M16: 4,332,354 km (0.07 R)
• M17: 4,465,197 km (0.026 R)
• M18: 4,762,299 km (0.103 R)
• M19: 4,871,954 km (0.11 R)
• M20: 5,234,130 km (0.04 R)
• M21: 5,404,373 km (0.071 R)
• M22: 5,750,393 km (0.104 R)
• M23: 6,193,053 km (0.116 R)
• M24: 6,800,570 km (0.11 R)
• M25: 7,142,999 km (0.097 R)
• M26: 7,395,520 km (0.116 R)
• M27: 8,007,376 km (0.064 R)
• M28: 8,535,307 km (0.082 R)
• M29: 9,108,566 km (0.103 R)
• M30: 9,313,963 km (0.102 R)
• M31: 9,417,186 km (0.041 R)
• M32: 10,115,359 km (0.104 R)
• M33: 10,578,215 km (0.077 R)
• M34: 10,794,234 km (0.057 R)
• M35: 11,011,600 km (0.094 R)
• M36: 11,896,023 km (0.099 R)
• M37: 12,120,719 km (0.103 R)
• M38: 12,346,761 km (0.042 R)
• M39: 12,460,306 km (0.043 R)
• M40: 13,303,888 km (0.096 R)
• M41: 13,693,441 km (0.076 R)
• M42: 14,483,767 km (0.053 R)
• M43: 14,643,687 km (0.116 R)
• M44: 15,167,279 km (0.096 R)
• M45: 16,067,559 km (0.074 R)
• M46: 17,027,230 km (0.103 R)
• M47: 17,365,321 km (0.116 R)
• M48: 17,919,581 km (0.084 R)
• M49: 18,134,254 km (0.068 R)
• M50: 18,306,740 km (0.052 R)
• M51: 18,609,676 km (0.108 R)
• M52: 20,822,228 km (0.117 R)
• M53: 21,183,956 km (0.075 R)
• M54: 21,274,762 km (0.075 R)
• M55: 21,730,437 km (0.071 R)
• M56: 22,373,858 km (0.109 R)
• M57: 23,023,411 km (0.112 R)
• M58: 23,632,275 km (0.098 R)
• M59: 23,915,164 km (0.11 R)
• M60: 24,293,946 km (0.112 R)
• M61: 25,057,643 km (0.09 R)
• M62: 25,249,727 km (0.063 R)
• M63: 26,608,375 km (0.047 R)
• M64: 27,791,844 km (0.035 R)
• M65: 27,891,326 km (0.06 R)
• M66: 28,390,086 km (0.113 R)
• M67: 29,042,931 km (0.053 R)
• M68: 29,143,760 km (0.054 R)
• M69: 29,396,430 km (0.1 R)
• M70: 29,649,849 km (0.079 R)
• M71: 30,568,231 km (0.084 R)
• M72: 30,979,475 km (0.104 R)
• M73: 31,134,159 km (0.065 R)
• M74: 32,276,189 km (0.103 R)
• M75: 32,694,914 km (0.101 R)
• M76: 34,494,427 km (0.095 R)
• M77: 35,352,370 km (0.103 R)
• M78: 35,621,946 km (0.1 R)
• M79: 36,380,257 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.1

Radius: 10.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.44 AU - 9.86 AU

Year: 10160 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,634,811 km

• M1: 180,565 km (0.068 R)
• M2: 278,551 km (0.097 R)
• M3: 380,727 km (0.058 R)
• M4: 646,861 km (0.033 R)
• M5: 793,318 km (0.096 R)
• M6: 897,587 km (0.053 R)
• M7: 969,843 km (0.117 R)
• M8: 1,320,351 km (0.089 R)
• M9: 1,467,256 km (0.101 R)
• M10: 1,664,276 km (0.119 R)
• M11: 1,754,633 km (0.084 R)
• M12: 2,060,112 km (0.097 R)
• M13: 2,459,389 km (0.088 R)
• M14: 3,103,408 km (0.114 R)
• M15: 3,329,301 km (0.081 R)
• M16: 3,827,611 km (0.092 R)
• M17: 4,070,109 km (0.07 R)
• M18: 4,349,259 km (0.096 R)
• M19: 4,763,346 km (0.1 R)
• M20: 4,958,721 km (0.05 R)
• M21: 5,057,455 km (0.119 R)
• M22: 5,391,208 km (0.083 R)
• M23: 7,017,636 km (0.105 R)
• M24: 7,502,932 km (0.092 R)
• M25: 7,578,628 km (0.111 R)
• M26: 7,654,474 km (0.104 R)
• M27: 7,960,701 km (0.077 R)
• M28: 8,193,027 km (0.076 R)
• M29: 8,349,207 km (0.116 R)
• M30: 8,545,629 km (0.055 R)
• M31: 8,823,432 km (0.06 R)
• M32: 8,903,317 km (0.065 R)
• M33: 9,551,226 km (0.059 R)
• M34: 10,340,504 km (0.104 R)
• M35: 11,280,278 km (0.056 R)
• M36: 11,541,326 km (0.032 R)
• M37: 12,069,407 km (0.062 R)
• M38: 13,654,546 km (0.11 R)
• M39: 14,306,792 km (0.106 R)
• M40: 15,689,974 km (0.069 R)
• M41: 15,884,152 km (0.091 R)
• M42: 16,471,324 km (0.11 R)
• M43: 16,916,378 km (0.12 R)
• M44: 17,365,470 km (0.104 R)
• M45: 18,530,838 km (0.083 R)
• M46: 19,564,559 km (0.115 R)
• M47: 20,352,192 km (0.106 R)
• M48: 21,687,802 km (0.111 R)
• M49: 21,849,966 km (0.105 R)
• M50: 22,448,058 km (0.053 R)
• M51: 22,666,920 km (0.098 R)
• M52: 23,161,939 km (0.03 R)
• M53: 23,994,750 km (0.116 R)
• M54: 24,386,846 km (0.086 R)
• M55: 25,461,558 km (0.082 R)
• M56: 26,205,807 km (0.108 R)
• M57: 26,783,255 km (0.069 R)
• M58: 27,364,742 km (0.102 R)
• M59: 27,540,070 km (0.06 R)
• M60: 27,774,341 km (0.116 R)
• M61: 28,718,154 km (0.072 R)
• M62: 28,836,934 km (0.083 R)
• M63: 29,373,243 km (0.033 R)
• M64: 29,792,566 km (0.062 R)
• M65: 30,940,879 km (0.107 R)
• M66: 31,550,939 km (0.093 R)
• M67: 31,857,615 km (0.12 R)
• M68: 33,155,974 km (0.071 R)
• M69: 33,842,928 km (0.108 R)
• M70: 34,724,209 km (0.062 R)
• M71: 35,740,427 km (0.11 R)
• M72: 36,316,379 km (0.063 R)
• M73: 37,737,110 km (0.12 R)
• M74: 37,867,260 km (0.116 R)
• M75: 39,836,118 km (0.102 R)
• M76: 40,899,609 km (0.074 R)
• M77: 41,905,206 km (0.094 R)
• M78: 42,512,573 km (0.088 R)
• M79: 42,715,578 km (0.119 R)
• M80: 44,557,726 km (0.12 R)
• M81: 45,523,081 km (0.084 R)
• M82: 46,147,353 km (0.062 R)
• M83: 46,356,042 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit