🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.79 AU - 0.81 AU

Year: 258 Days

Day: 36.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.01 AU - 1.33 AU

Year: 455 Days

Day: 35.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.31 AU - 1.63 AU

Year: 641 Days

Day: 32.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,583,325 km

• M1: 286,330 km (0.12 R)
• M2: 1,209,050 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.55 AU - 1.83 AU

Year: 791 Days

Day: 45.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.99 AU - 3.13 AU

Year: 1474 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,583,325 km

• M1: 1,775,428 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.56 AU - 3.46 AU

Year: 1879 Days

Day: 45.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 81.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 10.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.05 AU - 11.33 AU

Year: 10026 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 104,583,325 km

• M1: 140,173 km (0.117 R)
• M2: 249,828 km (0.087 R)
• M3: 327,470 km (0.117 R)
• M4: 483,500 km (0.07 R)
• M5: 680,670 km (0.109 R)
• M6: 761,902 km (0.075 R)
• M7: 1,011,282 km (0.095 R)
• M8: 1,355,656 km (0.111 R)
• M9: 1,478,625 km (0.057 R)
• M10: 1,660,985 km (0.088 R)
• M11: 1,774,081 km (0.062 R)
• M12: 2,769,805 km (0.091 R)
• M13: 3,252,407 km (0.073 R)
• M14: 3,347,402 km (0.114 R)
• M15: 3,443,294 km (0.083 R)
• M16: 3,811,155 km (0.111 R)
• M17: 3,911,386 km (0.056 R)
• M18: 4,558,098 km (0.104 R)
• M19: 5,154,843 km (0.074 R)
• M20: 5,575,812 km (0.049 R)
• M21: 5,862,591 km (0.085 R)
• M22: 6,242,719 km (0.052 R)
• M23: 6,450,810 km (0.09 R)
• M24: 6,843,355 km (0.11 R)
• M25: 7,058,028 km (0.106 R)
• M26: 7,181,595 km (0.097 R)
• M27: 7,430,975 km (0.043 R)
• M28: 7,525,371 km (0.087 R)
• M29: 7,778,790 km (0.077 R)
• M30: 7,970,575 km (0.085 R)
• M31: 8,294,005 km (0.106 R)
• M32: 8,490,128 km (0.062 R)
• M33: 9,767,395 km (0.054 R)
• M34: 10,428,318 km (0.095 R)
• M35: 11,032,095 km (0.109 R)
• M36: 11,428,829 km (0.101 R)
• M37: 11,537,736 km (0.054 R)
• M38: 12,609,305 km (0.041 R)
• M39: 12,910,595 km (0.064 R)
• M40: 14,373,513 km (0.08 R)
• M41: 14,767,255 km (0.072 R)
• M42: 14,925,679 km (0.109 R)
• M43: 16,295,397 km (0.095 R)
• M44: 16,582,475 km (0.05 R)
• M45: 16,664,754 km (0.114 R)
• M46: 18,254,381 km (0.095 R)
• M47: 18,723,520 km (0.072 R)
• M48: 19,586,700 km (0.105 R)
• M49: 19,673,766 km (0.093 R)
• M50: 19,891,879 km (0.117 R)
• M51: 19,979,394 km (0.084 R)
• M52: 20,286,668 km (0.04 R)
• M53: 20,551,157 km (0.106 R)
• M54: 20,728,281 km (0.101 R)
• M55: 20,905,854 km (0.072 R)
• M56: 21,083,875 km (0.072 R)
• M57: 21,217,616 km (0.098 R)
• M58: 22,072,119 km (0.117 R)
• M59: 22,617,403 km (0.114 R)
• M60: 23,121,249 km (0.114 R)
• M61: 23,721,585 km (0.108 R)
• M62: 24,233,509 km (0.05 R)
• M63: 24,514,154 km (0.111 R)
• M64: 24,702,049 km (0.073 R)
• M65: 24,984,640 km (0.112 R)
• M66: 25,695,678 km (0.09 R)
• M67: 26,944,072 km (0.071 R)
• M68: 27,770,900 km (0.073 R)
• M69: 27,868,737 km (0.118 R)
• M70: 28,261,132 km (0.066 R)
• M71: 28,655,472 km (0.082 R)
• M72: 29,051,607 km (0.1 R)
• M73: 29,250,273 km (0.108 R)
• M74: 29,749,182 km (0.089 R)
• M75: 29,899,378 km (0.081 R)
• M76: 31,466,267 km (0.06 R)
• M77: 31,926,130 km (0.086 R)
• M78: 34,311,169 km (0.077 R)
• M79: 34,942,771 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 8.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.14 AU - 10.28 AU

Year: 10889 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,583,325 km

• M1: 110,254 km (0.036 R)
• M2: 230,231 km (0.111 R)
• M3: 665,561 km (0.064 R)
• M4: 877,541 km (0.076 R)
• M5: 2,354,222 km (0.079 R)
• M6: 2,547,951 km (0.096 R)
• M7: 2,663,291 km (0.092 R)
• M8: 3,177,758 km (0.1 R)
• M9: 3,574,342 km (0.107 R)
• M10: 3,759,843 km (0.074 R)
• M11: 4,434,081 km (0.045 R)
• M12: 4,714,128 km (0.041 R)
• M13: 4,856,396 km (0.068 R)
• M14: 5,333,762 km (0.119 R)
• M15: 5,631,761 km (0.104 R)
• M16: 6,355,516 km (0.087 R)
• M17: 6,785,460 km (0.085 R)
• M18: 6,877,313 km (0.079 R)
• M19: 7,697,409 km (0.079 R)
• M20: 8,034,154 km (0.089 R)
• M21: 8,622,522 km (0.101 R)
• M22: 8,871,902 km (0.091 R)
• M23: 9,098,243 km (0.098 R)
• M24: 10,022,908 km (0.088 R)
• M25: 10,127,477 km (0.103 R)
• M26: 11,247,516 km (0.068 R)
• M27: 11,988,175 km (0.106 R)
• M28: 12,210,627 km (0.09 R)
• M29: 12,971,482 km (0.075 R)
• M30: 13,114,049 km (0.097 R)
• M31: 14,361,844 km (0.11 R)
• M32: 15,677,408 km (0.1 R)
• M33: 16,012,208 km (0.068 R)
• M34: 16,104,061 km (0.1 R)
• M35: 16,844,271 km (0.116 R)
• M36: 17,438,175 km (0.066 R)
• M37: 17,658,682 km (0.11 R)
• M38: 18,743,117 km (0.079 R)
• M39: 18,969,010 km (0.112 R)
• M40: 20,211,121 km (0.089 R)
• M41: 21,176,626 km (0.083 R)
• M42: 23,048,843 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.1

Radius: 3.8

Gravity: 68.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.92 AU - 18.26 AU

Year: 21096 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,583,325 km

• M1: 164,109 km (0.076 R)
• M2: 337,194 km (0.098 R)
• M3: 463,604 km (0.064 R)
• M4: 629,059 km (0.08 R)
• M5: 784,940 km (0.093 R)
• M6: 867,368 km (0.095 R)
• M7: 1,657,844 km (0.091 R)
• M8: 1,799,812 km (0.1 R)
• M9: 2,020,319 km (0.088 R)
• M10: 2,526,858 km (0.089 R)
• M11: 2,773,245 km (0.088 R)
• M12: 3,113,880 km (0.046 R)
• M13: 3,244,927 km (0.068 R)
• M14: 4,751,827 km (0.067 R)
• M15: 6,664,136 km (0.115 R)
• M16: 6,833,032 km (0.071 R)
• M17: 7,464,485 km (0.065 R)
• M18: 7,757,697 km (0.065 R)
• M19: 7,935,419 km (0.07 R)
• M20: 8,782,293 km (0.077 R)
• M21: 8,967,495 km (0.113 R)
• M22: 9,153,894 km (0.064 R)
• M23: 10,756,984 km (0.1 R)
• M24: 11,556,735 km (0.097 R)
• M25: 12,652,390 km (0.115 R)
• M26: 13,353,854 km (0.096 R)
• M27: 14,284,502 km (0.066 R)
• M28: 14,867,635 km (0.106 R)
• M29: 15,088,292 km (0.119 R)
• M30: 15,981,690 km (0.064 R)
• M31: 16,132,186 km (0.078 R)
• M32: 16,207,733 km (0.114 R)
• M33: 17,585,828 km (0.086 R)
• M34: 17,819,201 km (0.027 R)
• M35: 19,080,760 km (0.05 R)
• M36: 20,126,898 km (0.115 R)
• M37: 20,289,510 km (0.112 R)
• M38: 20,370,892 km (0.048 R)
• M39: 20,534,103 km (0.108 R)
• M40: 20,779,892 km (0.062 R)
• M41: 22,274,225 km (0.084 R)
• M42: 27,769,703 km (0.12 R)
• M43: 29,782,094 km (0.093 R)
• M44: 30,525,446 km (0.078 R)
• M45: 30,618,795 km (0.08 R)
• M46: 32,410,379 km (0.105 R)
• M47: 34,818,904 km (0.116 R)
• M48: 36,489,314 km (0.102 R)
• M49: 37,284,427 km (0.093 R)
• M50: 40,316,477 km (0.118 R)
• M51: 40,932,221 km (0.108 R)
• M52: 42,485,346 km (0.117 R)
• M53: 43,426,467 km (0.065 R)
• M54: 43,531,484 km (0.088 R)
• M55: 44,163,236 km (0.097 R)
• M56: 45,329,202 km (0.036 R)
• M57: 46,183,555 km (0.068 R)
• M58: 47,259,015 km (0.053 R)
• M59: 47,799,811 km (0.107 R)
• M60: 48,451,459 km (0.047 R)
• M61: 48,669,423 km (0.075 R)
• M62: 48,778,480 km (0.108 R)
• M63: 50,093,445 km (0.086 R)
• M64: 50,534,460 km (0.061 R)
• M65: 52,758,232 km (0.089 R)
• M66: 54,673,534 km (0.119 R)
• M67: 55,013,869 km (0.106 R)
• M68: 55,696,783 km (0.107 R)
• M69: 58,340,028 km (0.082 R)
• M70: 61,259,281 km (0.118 R)
• M71: 62,321,725 km (0.035 R)
• M72: 62,795,950 km (0.075 R)
• M73: 63,152,292 km (0.088 R)
• M74: 64,464,864 km (0.041 R)
• M75: 64,824,497 km (0.081 R)
• M76: 65,184,729 km (0.091 R)
• M77: 65,304,856 km (0.113 R)
• M78: 66,632,088 km (0.107 R)
• M79: 69,190,511 km (0.054 R)
• M80: 71,905,114 km (0.104 R)
• M81: 72,651,458 km (0.082 R)
• M82: 74,151,925 km (0.106 R)
• M83: 74,654,274 km (0.094 R)
• M84: 75,410,043 km (0.093 R)
• M85: 75,536,154 km (0.105 R)
• M86: 75,788,824 km (0.084 R)
• M87: 78,586,005 km (0.07 R)
• M88: 80,641,480 km (0.114 R)
• M89: 81,416,846 km (0.079 R)
• M90: 82,064,904 km (0.082 R)
• M91: 82,324,606 km (0.096 R)
• M92: 88,505,242 km (0.099 R)
• M93: 88,638,384 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.4

Radius: 4.8

Gravity: 40.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.65 AU - 19.55 AU

Year: 27713 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,583,325 km

• M1: 232,774 km (0.102 R)
• M2: 271,221 km (0.101 R)
• M3: 575,952 km (0.053 R)
• M4: 834,008 km (0.11 R)
• M5: 959,371 km (0.101 R)
• M6: 2,249,653 km (0.11 R)
• M7: 2,741,979 km (0.119 R)
• M8: 3,414,721 km (0.068 R)
• M9: 3,977,508 km (0.058 R)
• M10: 4,082,825 km (0.1 R)
• M11: 5,359,942 km (0.107 R)
• M12: 5,418,136 km (0.064 R)
• M13: 5,593,764 km (0.107 R)
• M14: 6,875,069 km (0.081 R)
• M15: 7,065,208 km (0.116 R)
• M16: 7,646,097 km (0.033 R)
• M17: 7,777,294 km (0.116 R)
• M18: 7,843,117 km (0.115 R)
• M19: 8,853,352 km (0.058 R)
• M20: 9,975,036 km (0.058 R)
• M21: 11,589,048 km (0.099 R)
• M22: 11,815,389 km (0.096 R)
• M23: 12,735,117 km (0.076 R)
• M24: 13,598,297 km (0.035 R)
• M25: 13,677,733 km (0.113 R)
• M26: 15,051,042 km (0.026 R)
• M27: 15,546,061 km (0.09 R)
• M28: 16,383,061 km (0.109 R)
• M29: 17,926,313 km (0.107 R)
• M30: 18,013,379 km (0.115 R)
• M31: 18,803,405 km (0.095 R)
• M32: 19,069,241 km (0.082 R)
• M33: 19,158,102 km (0.107 R)
• M34: 20,964,795 km (0.11 R)
• M35: 22,261,510 km (0.08 R)
• M36: 24,447,583 km (0.116 R)
• M37: 28,307,059 km (0.085 R)
• M38: 29,121,918 km (0.106 R)
• M39: 31,087,784 km (0.066 R)
• M40: 31,612,124 km (0.114 R)
• M41: 32,457,352 km (0.118 R)
• M42: 33,846,369 km (0.077 R)
• M43: 36,461,489 km (0.112 R)
• M44: 36,571,743 km (0.071 R)
• M45: 36,682,295 km (0.109 R)
• M46: 37,347,408 km (0.076 R)
• M47: 41,306,216 km (0.099 R)
• M48: 41,882,617 km (0.046 R)
• M49: 42,113,895 km (0.081 R)
• M50: 43,627,526 km (0.118 R)
• M51: 45,277,441 km (0.099 R)
• M52: 45,871,644 km (0.109 R)
• M53: 45,990,724 km (0.096 R)
• M54: 46,348,861 km (0.107 R)
• M55: 49,002,727 km (0.061 R)
• M56: 49,368,345 km (0.09 R)
• M57: 50,102,571 km (0.093 R)
• M58: 50,593,850 km (0.099 R)
• M59: 53,826,810 km (0.111 R)
• M60: 55,214,629 km (0.12 R)
• M61: 57,125,892 km (0.064 R)
• M62: 58,929,294 km (0.078 R)
• M63: 60,620,498 km (0.084 R)
• M64: 60,751,246 km (0.064 R)
• M65: 61,800,676 km (0.096 R)
• M66: 63,651,500 km (0.071 R)
• M67: 63,917,336 km (0.111 R)
• M68: 69,448,867 km (0.108 R)
• M69: 69,722,481 km (0.102 R)
• M70: 70,820,978 km (0.099 R)
• M71: 71,372,396 km (0.1 R)
• M72: 77,389,073 km (0.078 R)
• M73: 77,814,828 km (0.054 R)
• M74: 78,241,482 km (0.081 R)
• M75: 78,954,166 km (0.085 R)
• M76: 79,239,748 km (0.082 R)
• M77: 81,105,084 km (0.061 R)
• M78: 83,129,891 km (0.036 R)
• M79: 83,420,560 km (0.115 R)
• M80: 84,586,376 km (0.088 R)
• M81: 84,878,690 km (0.094 R)
• M82: 85,904,483 km (0.095 R)
• M83: 87,820,233 km (0.058 R)
• M84: 89,303,496 km (0.077 R)
• M85: 89,750,195 km (0.098 R)
• M86: 91,094,332 km (0.09 R)
• M87: 91,693,920 km (0.082 R)
• M88: 93,047,781 km (0.08 R)
• M89: 94,256,682 km (0.07 R)
• M90: 97,148,708 km (0.116 R)
• M91: 98,375,111 km (0.047 R)
• M92: 98,990,108 km (0.102 R)
• M93: 100,224,141 km (0.099 R)
• M94: 102,240,421 km (0.116 R)
• M95: 103,019,377 km (0.089 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit