🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.5 AU - 0.72 AU

Year: 177 Days

Day: 32.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.48 AU - 2.12 AU

Year: 896 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,200,433 km

• M1: 171,140 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.45 AU - 2.19 AU

Year: 911 Days

Day: 16.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.09 AU - 2.27 AU

Year: 1194 Days

Day: 24.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.31 AU - 2.87 AU

Year: 1546 Days

Day: 13.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.8 AU - 4.9 AU

Year: 3365 Days

Day: 40.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.56 AU - 5.34 AU

Year: 3481 Days

Day: 40 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.66 AU - 7.9 AU

Year: 8048 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,200,433 km

• M1: 157,676 km (0.088 R)
• M2: 412,292 km (0.074 R)
• M3: 575,802 km (0.114 R)
• M4: 667,057 km (0.073 R)
• M5: 751,580 km (0.028 R)
• M6: 960,568 km (0.079 R)
• M7: 1,058,255 km (0.078 R)
• M8: 1,341,893 km (0.098 R)
• M9: 1,550,283 km (0.107 R)
• M10: 1,981,424 km (0.028 R)
• M11: 2,090,630 km (0.108 R)
• M12: 2,488,710 km (0.052 R)
• M13: 2,567,249 km (0.103 R)
• M14: 2,767,561 km (0.042 R)
• M15: 3,399,312 km (0.099 R)
• M16: 3,575,389 km (0.069 R)
• M17: 4,052,008 km (0.119 R)
• M18: 4,404,909 km (0.11 R)
• M19: 4,645,911 km (0.12 R)
• M20: 4,792,517 km (0.068 R)
• M21: 5,090,516 km (0.101 R)
• M22: 5,368,918 km (0.119 R)
• M23: 6,234,491 km (0.097 R)
• M24: 6,974,851 km (0.068 R)
• M25: 7,058,776 km (0.116 R)
• M26: 7,426,786 km (0.042 R)
• M27: 7,569,951 km (0.079 R)
• M28: 7,801,080 km (0.071 R)
• M29: 8,299,839 km (0.081 R)
• M30: 8,478,310 km (0.107 R)
• M31: 8,628,057 km (0.119 R)
• M32: 9,763,505 km (0.098 R)
• M33: 10,332,875 km (0.027 R)
• M34: 11,076,077 km (0.12 R)
• M35: 11,371,682 km (0.106 R)
• M36: 11,970,672 km (0.073 R)
• M37: 12,206,289 km (0.109 R)
• M38: 12,307,866 km (0.11 R)
• M39: 12,409,592 km (0.027 R)
• M40: 12,750,975 km (0.091 R)
• M41: 13,477,721 km (0.059 R)
• M42: 13,828,528 km (0.11 R)
• M43: 14,005,203 km (0.073 R)
• M44: 14,360,498 km (0.109 R)
• M45: 14,682,881 km (0.117 R)
• M46: 14,971,456 km (0.092 R)
• M47: 15,189,270 km (0.114 R)
• M48: 15,407,982 km (0.069 R)
• M49: 16,256,202 km (0.108 R)
• M50: 16,479,851 km (0.089 R)
• M51: 17,959,224 km (0.086 R)
• M52: 18,074,864 km (0.094 R)
• M53: 18,539,515 km (0.107 R)
• M54: 18,851,576 km (0.078 R)
• M55: 20,196,909 km (0.083 R)
• M56: 20,397,370 km (0.095 R)
• M57: 20,598,580 km (0.091 R)
• M58: 20,719,604 km (0.027 R)
• M59: 20,881,320 km (0.1 R)
• M60: 21,246,638 km (0.105 R)
• M61: 21,491,380 km (0.045 R)
• M62: 21,778,159 km (0.086 R)
• M63: 21,901,427 km (0.116 R)
• M64: 22,148,713 km (0.096 R)
• M65: 22,272,580 km (0.076 R)
• M66: 22,770,890 km (0.053 R)
• M67: 24,800,335 km (0.083 R)
• M68: 25,359,981 km (0.109 R)
• M69: 26,097,947 km (0.032 R)
• M70: 26,535,371 km (0.114 R)
• M71: 26,711,149 km (0.114 R)
• M72: 27,019,470 km (0.036 R)
• M73: 27,817,724 km (0.094 R)
• M74: 28,533,849 km (0.114 R)
• M75: 29,301,436 km (0.112 R)
• M76: 29,482,898 km (0.109 R)
• M77: 29,801,691 km (0.049 R)
• M78: 30,488,345 km (0.083 R)
• M79: 30,672,351 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 10.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.32 AU - 10.7 AU

Year: 10030 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,200,433 km

• M1: 186,399 km (0.114 R)
• M2: 272,567 km (0.112 R)
• M3: 695,630 km (0.077 R)
• M4: 782,696 km (0.055 R)
• M5: 952,639 km (0.095 R)
• M6: 1,084,285 km (0.1 R)
• M7: 1,152,352 km (0.11 R)
• M8: 1,347,877 km (0.103 R)
• M9: 1,496,876 km (0.081 R)
• M10: 1,691,204 km (0.096 R)
• M11: 2,061,907 km (0.066 R)
• M12: 2,595,373 km (0.091 R)
• M13: 3,145,744 km (0.095 R)
• M14: 3,220,244 km (0.111 R)
• M15: 3,784,527 km (0.09 R)
• M16: 3,943,849 km (0.112 R)
• M17: 4,462,953 km (0.051 R)
• M18: 4,547,027 km (0.089 R)
• M19: 5,991,844 km (0.055 R)
• M20: 6,492,398 km (0.069 R)
• M21: 6,619,706 km (0.081 R)
• M22: 7,600,469 km (0.109 R)
• M23: 7,937,513 km (0.061 R)
• M24: 8,348,459 km (0.089 R)
• M25: 8,661,118 km (0.097 R)
• M26: 8,942,362 km (0.063 R)
• M27: 9,119,785 km (0.097 R)
• M28: 9,190,994 km (0.07 R)
• M29: 9,369,913 km (0.109 R)
• M30: 9,513,976 km (0.025 R)
• M31: 9,804,196 km (0.051 R)
• M32: 10,171,159 km (0.104 R)
• M33: 10,579,861 km (0.089 R)
• M34: 11,916,368 km (0.107 R)
• M35: 12,505,335 km (0.1 R)
• M36: 13,023,392 km (0.114 R)
• M37: 13,752,383 km (0.092 R)
• M38: 14,121,889 km (0.113 R)
• M39: 15,038,775 km (0.094 R)
• M40: 15,632,229 km (0.068 R)
• M41: 15,931,874 km (0.111 R)
• M42: 16,798,494 km (0.058 R)
• M43: 17,547,082 km (0.066 R)
• M44: 17,813,965 km (0.113 R)
• M45: 19,534,939 km (0.116 R)
• M46: 20,368,498 km (0.088 R)
• M47: 20,883,564 km (0.104 R)
• M48: 21,119,180 km (0.115 R)
• M49: 21,831,116 km (0.089 R)
• M50: 22,792,732 km (0.052 R)
• M51: 23,278,775 km (0.12 R)
• M52: 23,425,231 km (0.093 R)
• M53: 25,356,989 km (0.091 R)
• M54: 26,418,236 km (0.1 R)
• M55: 26,673,001 km (0.102 R)
• M56: 27,390,921 km (0.114 R)
• M57: 27,597,217 km (0.096 R)
• M58: 28,531,755 km (0.1 R)
• M59: 29,793,912 km (0.113 R)
• M60: 30,006,042 km (0.054 R)
• M61: 30,112,406 km (0.091 R)
• M62: 31,128,026 km (0.044 R)
• M63: 31,343,297 km (0.092 R)
• M64: 32,046,407 km (0.102 R)
• M65: 32,318,226 km (0.099 R)
• M66: 32,645,397 km (0.08 R)
• M67: 35,301,956 km (0.04 R)
• M68: 35,638,850 km (0.114 R)
• M69: 37,912,289 km (0.03 R)
• M70: 38,199,816 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 7.2

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.71 AU - 16.01 AU

Year: 20181 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,200,433 km

• M1: 404,363 km (0.115 R)
• M2: 460,462 km (0.085 R)
• M3: 1,221,167 km (0.071 R)
• M4: 1,663,229 km (0.111 R)
• M5: 1,725,761 km (0.048 R)
• M6: 1,853,218 km (0.119 R)
• M7: 2,645,040 km (0.119 R)
• M8: 3,529,163 km (0.086 R)
• M9: 3,691,776 km (0.107 R)
• M10: 3,815,194 km (0.057 R)
• M11: 3,981,996 km (0.086 R)
• M12: 4,366,163 km (0.118 R)
• M13: 4,673,138 km (0.106 R)
• M14: 5,354,257 km (0.086 R)
• M15: 5,447,457 km (0.085 R)
• M16: 5,682,774 km (0.093 R)
• M17: 5,825,640 km (0.042 R)
• M18: 5,873,512 km (0.119 R)
• M19: 6,507,657 km (0.052 R)
• M20: 6,557,323 km (0.099 R)
• M21: 7,061,169 km (0.079 R)
• M22: 7,317,729 km (0.045 R)
• M23: 8,320,634 km (0.113 R)
• M24: 9,253,975 km (0.113 R)
• M25: 9,478,371 km (0.103 R)
• M26: 9,704,563 km (0.099 R)
• M27: 10,047,292 km (0.093 R)
• M28: 10,104,887 km (0.071 R)
• M29: 10,803,360 km (0.109 R)
• M30: 11,457,402 km (0.104 R)
• M31: 12,002,088 km (0.096 R)
• M32: 14,005,951 km (0.097 R)
• M33: 14,783,860 km (0.104 R)
• M34: 16,178,411 km (0.11 R)
• M35: 17,892,803 km (0.117 R)
• M36: 18,453,645 km (0.034 R)
• M37: 18,594,716 km (0.079 R)
• M38: 19,880,510 km (0.048 R)
• M39: 20,900,169 km (0.112 R)
• M40: 21,120,975 km (0.026 R)
• M41: 21,564,683 km (0.096 R)
• M42: 22,612,167 km (0.1 R)
• M43: 22,763,261 km (0.108 R)
• M44: 23,294,333 km (0.061 R)
• M45: 23,599,662 km (0.094 R)
• M46: 24,368,745 km (0.104 R)
• M47: 24,678,712 km (0.092 R)
• M48: 25,224,295 km (0.043 R)
• M49: 25,852,606 km (0.118 R)
• M50: 27,687,574 km (0.07 R)
• M51: 28,661,606 km (0.066 R)
• M52: 30,309,725 km (0.105 R)
• M53: 31,397,452 km (0.06 R)
• M54: 31,650,272 km (0.115 R)
• M55: 32,753,706 km (0.064 R)
• M56: 33,267,126 km (0.074 R)
• M57: 35,085,189 km (0.081 R)
• M58: 36,492,007 km (0.101 R)
• M59: 36,757,842 km (0.083 R)
• M60: 38,726,700 km (0.073 R)
• M61: 38,817,057 km (0.077 R)
• M62: 39,723,919 km (0.111 R)
• M63: 39,906,279 km (0.075 R)
• M64: 40,454,555 km (0.109 R)
• M65: 43,327,134 km (0.101 R)
• M66: 45,120,064 km (0.034 R)
• M67: 46,552,613 km (0.11 R)
• M68: 46,648,655 km (0.046 R)
• M69: 47,612,514 km (0.094 R)
• M70: 47,806,094 km (0.06 R)
• M71: 50,247,830 km (0.113 R)
• M72: 50,346,415 km (0.116 R)
• M73: 54,642,717 km (0.102 R)
• M74: 55,149,853 km (0.109 R)
• M75: 55,353,157 km (0.065 R)
• M76: 58,018,692 km (0.079 R)
• M77: 58,847,165 km (0.12 R)
• M78: 61,145,736 km (0.075 R)
• M79: 61,250,903 km (0.093 R)
• M80: 61,883,254 km (0.067 R)
• M81: 63,580,142 km (0.096 R)
• M82: 64,006,646 km (0.114 R)
• M83: 65,507,262 km (0.118 R)
• M84: 66,802,630 km (0.031 R)
• M85: 68,324,489 km (0.048 R)
• M86: 68,433,696 km (0.092 R)
• M87: 70,628,745 km (0.032 R)
• M88: 70,739,148 km (0.06 R)
• M89: 71,181,210 km (0.07 R)
• M90: 71,513,317 km (0.098 R)
• M91: 74,076,527 km (0.086 R)
• M92: 74,300,924 km (0.075 R)
• M93: 74,750,166 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit