🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 269 Days

Day: 17.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.03 AU - 1.35 AU

Year: 497 Days

Day: 42.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.31 AU - 2.77 AU

Year: 1550 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,910,327 km

• M1: 1,530,087 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.15 AU - 3.15 AU

Year: 1652 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.59 AU

Year: 2161 Days

Day: 14.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 10.1

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.58 AU - 4.76 AU

Year: 3260 Days

Day: 11.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,910,327 km

• M1: 165,754 km (0.091 R)
• M2: 229,184 km (0.099 R)
• M3: 384,915 km (0.058 R)
• M4: 460,761 km (0.091 R)
• M5: 527,332 km (0.088 R)
• M6: 803,789 km (0.086 R)
• M7: 887,265 km (0.073 R)
• M8: 954,285 km (0.12 R)
• M9: 1,093,860 km (0.085 R)
• M10: 1,229,844 km (0.109 R)
• M11: 1,695,692 km (0.098 R)
• M12: 1,854,415 km (0.084 R)
• M13: 2,160,642 km (0.038 R)
• M14: 2,279,722 km (0.11 R)
• M15: 2,428,273 km (0.09 R)
• M16: 2,849,690 km (0.1 R)
• M17: 2,980,738 km (0.086 R)
• M18: 3,524,675 km (0.111 R)
• M19: 3,760,442 km (0.075 R)
• M20: 3,968,981 km (0.109 R)
• M21: 4,264,138 km (0.045 R)
• M22: 4,397,729 km (0.104 R)
• M23: 4,532,516 km (0.092 R)
• M24: 5,050,723 km (0.104 R)
• M25: 5,352,761 km (0.11 R)
• M26: 5,918,690 km (0.075 R)
• M27: 6,331,879 km (0.034 R)
• M28: 6,599,809 km (0.078 R)
• M29: 6,773,941 km (0.107 R)
• M30: 6,969,316 km (0.07 R)
• M31: 7,728,675 km (0.051 R)
• M32: 8,097,434 km (0.086 R)
• M33: 8,703,754 km (0.105 R)
• M34: 8,852,454 km (0.056 R)
• M35: 9,324,884 km (0.097 R)
• M36: 9,433,343 km (0.088 R)
• M37: 9,761,411 km (0.086 R)
• M38: 10,071,078 km (0.12 R)
• M39: 10,160,089 km (0.087 R)
• M40: 10,227,109 km (0.106 R)
• M41: 10,451,356 km (0.048 R)
• M42: 10,699,988 km (0.093 R)
• M43: 11,088,194 km (0.052 R)
• M44: 11,341,763 km (0.1 R)
• M45: 11,854,734 km (0.1 R)
• M46: 11,995,954 km (0.057 R)
• M47: 12,185,046 km (0.118 R)
• M48: 12,327,613 km (0.091 R)
• M49: 12,399,120 km (0.114 R)
• M50: 12,494,564 km (0.119 R)
• M51: 12,734,519 km (0.073 R)
• M52: 12,854,945 km (0.047 R)
• M53: 13,463,210 km (0.043 R)
• M54: 13,807,883 km (0.116 R)
• M55: 14,031,083 km (0.045 R)
• M56: 14,657,151 km (0.098 R)
• M57: 14,884,839 km (0.059 R)
• M58: 14,986,415 km (0.115 R)
• M59: 15,215,749 km (0.108 R)
• M60: 15,292,343 km (0.093 R)
• M61: 15,420,549 km (0.097 R)
• M62: 15,600,515 km (0.109 R)
• M63: 15,677,857 km (0.112 R)
• M64: 15,755,349 km (0.112 R)
• M65: 16,327,411 km (0.102 R)
• M66: 16,616,135 km (0.103 R)
• M67: 16,774,260 km (0.12 R)
• M68: 16,906,355 km (0.098 R)
• M69: 17,171,741 km (0.04 R)
• M70: 17,278,255 km (0.098 R)
• M71: 17,358,290 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 13.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.03 AU - 10.47 AU

Year: 10772 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,910,327 km

• M1: 171,140 km (0.066 R)
• M2: 286,480 km (0.115 R)
• M3: 405,709 km (0.111 R)
• M4: 598,691 km (0.107 R)
• M5: 769,980 km (0.039 R)
• M6: 884,423 km (0.112 R)
• M7: 1,100,143 km (0.109 R)
• M8: 1,621,791 km (0.09 R)
• M9: 2,091,378 km (0.054 R)
• M10: 2,580,713 km (0.104 R)
• M11: 2,827,400 km (0.045 R)
• M12: 3,058,528 km (0.078 R)
• M13: 3,224,283 km (0.119 R)
• M14: 3,466,033 km (0.12 R)
• M15: 3,589,302 km (0.103 R)
• M16: 3,688,934 km (0.059 R)
• M17: 4,928,651 km (0.098 R)
• M18: 5,151,851 km (0.114 R)
• M19: 5,637,147 km (0.116 R)
• M20: 5,841,348 km (0.099 R)
• M21: 6,227,011 km (0.078 R)
• M22: 6,468,612 km (0.117 R)
• M23: 6,590,534 km (0.082 R)
• M24: 6,744,022 km (0.05 R)
• M25: 7,401,953 km (0.053 R)
• M26: 7,690,228 km (0.035 R)
• M27: 7,851,943 km (0.079 R)
• M28: 7,982,094 km (0.102 R)
• M29: 8,277,849 km (0.091 R)
• M30: 8,443,753 km (0.062 R)
• M31: 8,711,383 km (0.1 R)
• M32: 9,152,398 km (0.096 R)
• M33: 10,020,813 km (0.097 R)
• M34: 10,447,167 km (0.081 R)
• M35: 10,843,153 km (0.046 R)
• M36: 11,097,768 km (0.089 R)
• M37: 11,465,031 km (0.113 R)
• M38: 12,362,469 km (0.036 R)
• M39: 12,781,492 km (0.082 R)
• M40: 12,934,980 km (0.102 R)
• M41: 13,127,662 km (0.105 R)
• M42: 13,711,692 km (0.088 R)
• M43: 14,264,456 km (0.084 R)
• M44: 14,784,309 km (0.081 R)
• M45: 15,026,358 km (0.119 R)
• M46: 15,229,063 km (0.03 R)
• M47: 15,760,435 km (0.114 R)
• M48: 16,547,918 km (0.108 R)
• M49: 16,925,353 km (0.099 R)
• M50: 18,247,350 km (0.087 R)
• M51: 18,377,051 km (0.117 R)
• M52: 18,463,668 km (0.098 R)
• M53: 18,593,968 km (0.078 R)
• M54: 18,768,100 km (0.097 R)
• M55: 19,469,864 km (0.107 R)
• M56: 19,646,688 km (0.084 R)
• M57: 20,046,563 km (0.082 R)
• M58: 20,225,034 km (0.083 R)
• M59: 20,763,885 km (0.102 R)
• M60: 20,989,778 km (0.057 R)
• M61: 22,270,037 km (0.118 R)
• M62: 23,858,317 km (0.041 R)
• M63: 24,905,502 km (0.06 R)
• M64: 25,097,586 km (0.083 R)
• M65: 26,847,731 km (0.031 R)
• M66: 27,044,602 km (0.115 R)
• M67: 27,687,873 km (0.088 R)
• M68: 28,186,184 km (0.114 R)
• M69: 29,749,481 km (0.112 R)
• M70: 29,902,221 km (0.071 R)
• M71: 30,311,072 km (0.114 R)
• M72: 32,068,697 km (0.078 R)
• M73: 32,539,482 km (0.093 R)
• M74: 32,749,367 km (0.059 R)
• M75: 32,854,535 km (0.079 R)
• M76: 33,646,805 km (0.104 R)
• M77: 33,912,341 km (0.077 R)
• M78: 34,338,546 km (0.075 R)
• M79: 34,981,218 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 5.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12 AU - 17.38 AU

Year: 21558 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,910,327 km

• M1: 113,694 km (0.105 R)
• M2: 293,361 km (0.078 R)
• M3: 739,911 km (0.046 R)
• M4: 906,713 km (0.119 R)
• M5: 1,659,639 km (0.093 R)
• M6: 1,906,625 km (0.116 R)
• M7: 2,589,539 km (0.118 R)
• M8: 2,715,501 km (0.119 R)
• M9: 3,105,203 km (0.068 R)
• M10: 3,374,928 km (0.086 R)
• M11: 3,512,558 km (0.096 R)
• M12: 4,008,774 km (0.09 R)
• M13: 4,602,678 km (0.074 R)
• M14: 4,717,120 km (0.115 R)
• M15: 5,105,177 km (0.099 R)
• M16: 5,543,947 km (0.112 R)
• M17: 6,330,084 km (0.083 R)
• M18: 6,457,392 km (0.073 R)
• M19: 6,757,635 km (0.077 R)
• M20: 8,049,861 km (0.078 R)
• M21: 9,707,555 km (0.088 R)
• M22: 10,299,365 km (0.103 R)
• M23: 10,549,492 km (0.05 R)
• M24: 10,801,565 km (0.115 R)
• M25: 11,414,617 km (0.082 R)
• M26: 11,673,421 km (0.117 R)
• M27: 11,725,481 km (0.108 R)
• M28: 11,934,170 km (0.118 R)
• M29: 12,567,717 km (0.11 R)
• M30: 12,942,460 km (0.035 R)
• M31: 13,050,170 km (0.057 R)
• M32: 13,212,185 km (0.064 R)
• M33: 13,266,489 km (0.08 R)
• M34: 13,647,814 km (0.099 R)
• M35: 13,867,423 km (0.117 R)
• M36: 14,088,080 km (0.05 R)
• M37: 16,010,862 km (0.056 R)
• M38: 16,300,483 km (0.087 R)
• M39: 17,535,862 km (0.041 R)
• M40: 19,970,717 km (0.036 R)
• M41: 21,418,077 km (0.083 R)
• M42: 21,609,263 km (0.055 R)
• M43: 21,673,141 km (0.096 R)
• M44: 22,122,084 km (0.119 R)
• M45: 22,315,365 km (0.108 R)
• M46: 23,421,491 km (0.095 R)
• M47: 23,816,280 km (0.113 R)
• M48: 24,879,323 km (0.114 R)
• M49: 25,147,552 km (0.119 R)
• M50: 25,349,359 km (0.084 R)
• M51: 25,551,616 km (0.099 R)
• M52: 25,686,852 km (0.098 R)
• M53: 26,366,326 km (0.093 R)
• M54: 26,571,275 km (0.103 R)
• M55: 27,534,834 km (0.092 R)
• M56: 28,439,752 km (0.072 R)
• M57: 29,283,783 km (0.076 R)
• M58: 29,708,940 km (0.066 R)
• M59: 30,136,042 km (0.054 R)
• M60: 30,350,416 km (0.052 R)
• M61: 31,212,698 km (0.115 R)
• M62: 32,010,204 km (0.109 R)
• M63: 32,083,059 km (0.115 R)
• M64: 32,887,895 km (0.076 R)
• M65: 33,256,055 km (0.088 R)
• M66: 33,773,514 km (0.078 R)
• M67: 33,996,116 km (0.058 R)
• M68: 34,966,558 km (0.107 R)
• M69: 36,477,047 km (0.082 R)
• M70: 37,010,663 km (0.113 R)
• M71: 37,470,227 km (0.093 R)
• M72: 40,031,044 km (0.089 R)
• M73: 40,109,583 km (0.07 R)
• M74: 40,345,349 km (0.076 R)
• M75: 41,451,625 km (0.066 R)
• M76: 42,808,179 km (0.119 R)
• M77: 44,260,475 km (0.1 R)
• M78: 44,422,938 km (0.1 R)
• M79: 45,810,907 km (0.057 R)
• M80: 46,386,709 km (0.102 R)
• M81: 46,882,028 km (0.11 R)
• M82: 47,545,195 km (0.098 R)
• M83: 48,880,955 km (0.107 R)
• M84: 49,553,397 km (0.055 R)
• M85: 49,721,994 km (0.092 R)
• M86: 50,567,820 km (0.105 R)
• M87: 51,162,771 km (0.093 R)
• M88: 51,589,125 km (0.105 R)
• M89: 51,674,396 km (0.037 R)
• M90: 52,273,685 km (0.083 R)
• M91: 53,911,632 km (0.068 R)
• M92: 54,085,016 km (0.083 R)
• M93: 55,741,663 km (0.113 R)
• M94: 56,884,590 km (0.06 R)
• M95: 59,730,839 km (0.107 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: 212 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit