🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 159 Days

Day: 16.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,458,533 km

• M1: 160,668 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.72 AU - 0.8 AU

Year: 251 Days

Day: 20.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,458,533 km

• M1: 206,146 km (0.105 R)
• M2: 285,732 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 738 Days

Day: 21.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,458,533 km

• M1: 594,652 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.51 AU - 2.05 AU

Year: 899 Days

Day: 21 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.65 AU - 4.33 AU

Year: 2469 Days

Day: 39.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,458,533 km

• M1: 138,827 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 13.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.86 AU - 5.02 AU

Year: 4159 Days

Day: 10.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,458,533 km

• M1: 169,345 km (0.086 R)
• M2: 327,470 km (0.091 R)
• M3: 478,414 km (0.115 R)
• M4: 579,542 km (0.072 R)
• M5: 853,007 km (0.104 R)
• M6: 1,067,680 km (0.093 R)
• M7: 1,300,753 km (0.083 R)
• M8: 1,479,822 km (0.036 R)
• M9: 1,579,903 km (0.042 R)
• M10: 1,940,584 km (0.096 R)
• M11: 2,098,858 km (0.086 R)
• M12: 2,294,532 km (0.046 R)
• M13: 2,881,853 km (0.117 R)
• M14: 3,438,357 km (0.102 R)
• M15: 4,048,567 km (0.097 R)
• M16: 4,502,148 km (0.113 R)
• M17: 4,586,372 km (0.062 R)
• M18: 4,842,483 km (0.096 R)
• M19: 5,502,958 km (0.099 R)
• M20: 5,844,041 km (0.063 R)
• M21: 5,982,419 km (0.117 R)
• M22: 6,121,844 km (0.048 R)
• M23: 6,262,466 km (0.088 R)
• M24: 6,546,852 km (0.042 R)
• M25: 6,763,021 km (0.073 R)
• M26: 7,400,607 km (0.094 R)
• M27: 8,134,683 km (0.092 R)
• M28: 8,549,668 km (0.088 R)
• M29: 8,654,386 km (0.068 R)
• M30: 8,865,319 km (0.104 R)
• M31: 9,104,826 km (0.117 R)
• M32: 9,454,436 km (0.046 R)
• M33: 9,562,894 km (0.069 R)
• M34: 9,808,384 km (0.034 R)
• M35: 10,083,644 km (0.031 R)
• M36: 10,194,496 km (0.066 R)
• M37: 10,277,972 km (0.115 R)
• M38: 10,529,596 km (0.107 R)
• M39: 10,868,136 km (0.052 R)
• M40: 11,038,827 km (0.049 R)
• M41: 11,354,030 km (0.107 R)
• M42: 11,527,264 km (0.077 R)
• M43: 11,701,396 km (0.118 R)
• M44: 11,993,411 km (0.117 R)
• M45: 12,258,498 km (0.081 R)
• M46: 12,436,221 km (0.118 R)
• M47: 12,584,921 km (0.087 R)
• M48: 12,734,369 km (0.073 R)
• M49: 13,581,691 km (0.077 R)
• M50: 13,673,545 km (0.079 R)
• M51: 13,888,666 km (0.109 R)
• M52: 14,384,733 km (0.102 R)
• M53: 14,666,426 km (0.116 R)
• M54: 14,760,672 km (0.091 R)
• M55: 15,235,197 km (0.109 R)
• M56: 16,004,728 km (0.083 R)
• M57: 16,492,118 km (0.113 R)
• M58: 16,655,629 km (0.055 R)
• M59: 17,615,000 km (0.059 R)
• M60: 18,050,778 km (0.079 R)
• M61: 18,626,132 km (0.103 R)
• M62: 19,586,999 km (0.119 R)
• M63: 19,968,922 km (0.114 R)
• M64: 20,458,406 km (0.09 R)
• M65: 20,563,873 km (0.107 R)
• M66: 21,271,471 km (0.102 R)
• M67: 21,771,427 km (0.102 R)
• M68: 22,347,678 km (0.071 R)
• M69: 22,819,510 km (0.078 R)
• M70: 23,294,632 km (0.044 R)
• M71: 24,032,150 km (0.031 R)
• M72: 24,366,501 km (0.083 R)
• M73: 24,590,300 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.16 AU - 7.24 AU

Year: 7317 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,458,533 km

• M1: 181,911 km (0.101 R)
• M2: 557,850 km (0.069 R)
• M3: 651,499 km (0.093 R)
• M4: 1,132,605 km (0.044 R)
• M5: 1,305,241 km (0.109 R)
• M6: 1,503,907 km (0.108 R)
• M7: 1,624,633 km (0.07 R)
• M8: 1,876,406 km (0.096 R)
• M9: 2,297,973 km (0.109 R)
• M10: 2,665,086 km (0.108 R)
• M11: 2,877,365 km (0.112 R)
• M12: 3,007,516 km (0.091 R)
• M13: 3,318,829 km (0.069 R)
• M14: 3,478,599 km (0.072 R)
• M15: 4,192,032 km (0.107 R)
• M16: 4,290,617 km (0.082 R)
• M17: 4,439,915 km (0.075 R)
• M18: 5,452,693 km (0.111 R)
• M19: 5,805,893 km (0.096 R)
• M20: 6,335,769 km (0.085 R)
• M21: 6,449,314 km (0.107 R)
• M22: 6,592,180 km (0.092 R)
• M23: 7,233,506 km (0.113 R)
• M24: 7,322,517 km (0.082 R)
• M25: 7,471,666 km (0.096 R)
• M26: 7,955,914 km (0.108 R)
• M27: 8,232,670 km (0.052 R)
• M28: 8,356,836 km (0.104 R)
• M29: 8,481,601 km (0.106 R)
• M30: 9,307,381 km (0.078 R)
• M31: 9,501,559 km (0.069 R)
• M32: 9,894,254 km (0.061 R)
• M33: 10,762,968 km (0.074 R)
• M34: 10,898,803 km (0.115 R)
• M35: 11,001,128 km (0.098 R)
• M36: 11,344,306 km (0.087 R)
• M37: 11,865,804 km (0.074 R)
• M38: 12,041,432 km (0.074 R)
• M39: 12,537,648 km (0.086 R)
• M40: 12,860,181 km (0.118 R)
• M41: 13,149,204 km (0.104 R)
• M42: 13,440,321 km (0.084 R)
• M43: 13,992,188 km (0.06 R)
• M44: 14,701,731 km (0.12 R)
• M45: 15,003,918 km (0.073 R)
• M46: 15,346,498 km (0.114 R)
• M47: 16,078,181 km (0.047 R)
• M48: 17,455,528 km (0.111 R)
• M49: 17,815,910 km (0.115 R)
• M50: 19,240,381 km (0.112 R)
• M51: 19,405,537 km (0.099 R)
• M52: 19,903,847 km (0.12 R)
• M53: 21,125,314 km (0.095 R)
• M54: 22,893,561 km (0.092 R)
• M55: 23,200,087 km (0.075 R)
• M56: 23,508,109 km (0.116 R)
• M57: 23,817,477 km (0.09 R)
• M58: 24,798,540 km (0.113 R)
• M59: 25,656,484 km (0.057 R)
• M60: 25,883,872 km (0.075 R)
• M61: 26,708,007 km (0.097 R)
• M62: 27,308,493 km (0.09 R)
• M63: 28,006,965 km (0.076 R)
• M64: 28,194,262 km (0.077 R)
• M65: 28,900,214 km (0.115 R)
• M66: 29,089,456 km (0.114 R)
• M67: 29,850,610 km (0.118 R)
• M68: 30,907,818 km (0.109 R)
• M69: 31,198,337 km (0.079 R)
• M70: 31,538,373 km (0.041 R)
• M71: 31,928,374 km (0.117 R)
• M72: 32,664,246 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.7

Radius: 5.1

Gravity: 37.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.7 AU - 14.58 AU

Year: 19080 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,458,533 km

• M1: 201,060 km (0.095 R)
• M2: 539,300 km (0.052 R)
• M3: 1,254,677 km (0.037 R)
• M4: 1,315,863 km (0.093 R)
• M5: 1,472,941 km (0.026 R)
• M6: 2,345,395 km (0.111 R)
• M7: 2,613,624 km (0.08 R)
• M8: 3,013,799 km (0.053 R)
• M9: 3,263,029 km (0.074 R)
• M10: 3,305,215 km (0.073 R)
• M11: 3,870,247 km (0.117 R)
• M12: 4,004,735 km (0.066 R)
• M13: 4,700,814 km (0.119 R)
• M14: 4,748,536 km (0.104 R)
• M15: 4,892,598 km (0.115 R)
• M16: 4,989,538 km (0.035 R)
• M17: 5,736,480 km (0.079 R)
• M18: 6,570,937 km (0.083 R)
• M19: 7,276,590 km (0.085 R)
• M20: 7,779,089 km (0.055 R)
• M21: 7,949,032 km (0.116 R)
• M22: 9,959,478 km (0.076 R)
• M23: 10,516,581 km (0.093 R)
• M24: 10,956,997 km (0.101 R)
• M25: 11,467,574 km (0.112 R)
• M26: 12,911,194 km (0.049 R)
• M27: 12,978,214 km (0.096 R)
• M28: 13,112,553 km (0.098 R)
• M29: 14,619,901 km (0.075 R)
• M30: 15,607,396 km (0.098 R)
• M31: 15,750,262 km (0.056 R)
• M32: 16,325,765 km (0.065 R)
• M33: 16,543,430 km (0.088 R)
• M34: 16,761,993 km (0.091 R)
• M35: 19,535,687 km (0.076 R)
• M36: 19,689,623 km (0.116 R)
• M37: 20,153,825 km (0.118 R)
• M38: 20,543,378 km (0.084 R)
• M39: 21,409,250 km (0.111 R)
• M40: 23,013,688 km (0.117 R)
• M41: 25,997,866 km (0.111 R)
• M42: 26,421,826 km (0.119 R)
• M43: 27,276,629 km (0.054 R)
• M44: 27,534,834 km (0.072 R)
• M45: 27,967,023 km (0.096 R)
• M46: 28,227,473 km (0.112 R)
• M47: 28,663,102 km (0.106 R)
• M48: 30,428,207 km (0.113 R)
• M49: 30,696,137 km (0.06 R)
• M50: 30,785,447 km (0.094 R)
• M51: 32,774,949 km (0.094 R)
• M52: 33,141,164 km (0.096 R)
• M53: 37,066,912 km (0.088 R)
• M54: 37,162,205 km (0.079 R)
• M55: 37,257,499 km (0.065 R)
• M56: 37,352,943 km (0.12 R)
• M57: 39,084,089 km (0.079 R)
• M58: 41,038,137 km (0.096 R)
• M59: 41,334,041 km (0.106 R)
• M60: 41,729,578 km (0.12 R)
• M61: 43,023,899 km (0.083 R)
• M62: 47,294,320 km (0.078 R)
• M63: 48,330,734 km (0.062 R)
• M64: 48,956,352 km (0.093 R)
• M65: 50,954,680 km (0.11 R)
• M66: 51,060,596 km (0.055 R)
• M67: 51,591,219 km (0.038 R)
• M68: 51,697,583 km (0.111 R)
• M69: 53,301,572 km (0.082 R)
• M70: 54,271,864 km (0.11 R)
• M71: 54,488,182 km (0.062 R)
• M72: 55,247,840 km (0.043 R)
• M73: 56,120,295 km (0.096 R)
• M74: 57,107,342 km (0.105 R)
• M75: 57,989,371 km (0.119 R)
• M76: 59,543,992 km (0.118 R)
• M77: 60,887,231 km (0.073 R)
• M78: 63,375,792 km (0.092 R)
• M79: 64,174,644 km (0.051 R)
• M80: 64,517,971 km (0.081 R)
• M81: 64,861,897 km (0.085 R)
• M82: 65,897,413 km (0.056 R)
• M83: 66,706,588 km (0.084 R)
• M84: 69,976,199 km (0.073 R)
• M85: 70,093,933 km (0.1 R)
• M86: 72,343,286 km (0.04 R)
• M87: 72,700,676 km (0.059 R)
• M88: 74,135,768 km (0.103 R)
• M89: 74,255,895 km (0.062 R)
• M90: 74,616,276 km (0.082 R)
• M91: 75,942,910 km (0.076 R)
• M92: 77,034,077 km (0.1 R)
• M93: 77,155,700 km (0.058 R)
• M94: 77,398,946 km (0.108 R)
• M95: 80,461,963 km (0.054 R)
• M96: 81,946,273 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 4.1

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.31 AU - 21.53 AU

Year: 27537 Days

Day: 19 Hours

Environment

Temp: -211 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,458,533 km

• M1: 64,028 km (0.074 R)
• M2: 118,781 km (0.119 R)
• M3: 310,116 km (0.049 R)
• M4: 443,109 km (0.083 R)
• M5: 616,194 km (0.116 R)
• M6: 1,019,809 km (0.1 R)
• M7: 1,047,484 km (0.04 R)
• M8: 1,247,347 km (0.057 R)
• M9: 1,366,876 km (0.088 R)
• M10: 1,428,061 km (0.09 R)
• M11: 2,637,710 km (0.099 R)
• M12: 2,791,496 km (0.09 R)
• M13: 3,107,447 km (0.077 R)
• M14: 3,188,230 km (0.109 R)
• M15: 4,618,086 km (0.106 R)
• M16: 5,228,595 km (0.096 R)
• M17: 5,276,616 km (0.083 R)
• M18: 5,373,107 km (0.076 R)
• M19: 5,814,420 km (0.094 R)
• M20: 6,014,433 km (0.066 R)
• M21: 6,318,416 km (0.117 R)
• M22: 6,888,683 km (0.1 R)
• M23: 6,994,149 km (0.092 R)
• M24: 7,857,030 km (0.083 R)
• M25: 8,867,115 km (0.077 R)
• M26: 10,700,137 km (0.058 R)
• M27: 11,067,998 km (0.034 R)
• M28: 12,903,714 km (0.117 R)
• M29: 14,223,616 km (0.091 R)
• M30: 17,850,168 km (0.064 R)
• M31: 18,578,709 km (0.119 R)
• M32: 19,168,424 km (0.086 R)
• M33: 21,742,255 km (0.047 R)
• M34: 22,441,476 km (0.105 R)
• M35: 23,782,321 km (0.113 R)
• M36: 25,555,804 km (0.103 R)
• M37: 26,046,784 km (0.056 R)
• M38: 26,293,322 km (0.067 R)
• M39: 26,623,484 km (0.106 R)
• M40: 26,954,993 km (0.111 R)
• M41: 27,038,020 km (0.067 R)
• M42: 28,041,672 km (0.085 R)
• M43: 30,343,834 km (0.077 R)
• M44: 30,690,003 km (0.028 R)
• M45: 37,048,511 km (0.037 R)
• M46: 38,442,314 km (0.094 R)
• M47: 38,723,110 km (0.101 R)
• M48: 39,098,600 km (0.119 R)
• M49: 40,612,381 km (0.051 R)
• M50: 43,307,387 km (0.069 R)
• M51: 44,676,357 km (0.066 R)
• M52: 48,665,384 km (0.116 R)
• M53: 51,215,579 km (0.062 R)
• M54: 53,704,439 km (0.048 R)
• M55: 53,809,008 km (0.075 R)
• M56: 54,963,604 km (0.105 R)
• M57: 59,014,415 km (0.118 R)
• M58: 59,338,295 km (0.106 R)
• M59: 59,771,081 km (0.081 R)
• M60: 59,987,849 km (0.115 R)
• M61: 60,639,646 km (0.072 R)
• M62: 62,609,402 km (0.082 R)
• M63: 63,381,027 km (0.072 R)
• M64: 64,155,795 km (0.111 R)
• M65: 64,822,403 km (0.116 R)
• M66: 67,511,574 km (0.084 R)
• M67: 68,529,438 km (0.038 R)
• M68: 69,552,388 km (0.059 R)
• M69: 69,894,519 km (0.106 R)
• M70: 70,580,275 km (0.071 R)
• M71: 72,304,690 km (0.048 R)
• M72: 75,092,446 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit