🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.71 AU

Year: 207 Days

Day: 46.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,989,832 km

• M1: 353,949 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.69 AU - 0.91 AU

Year: 327 Days

Day: 28.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,989,832 km

• M1: 329,265 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.2 AU - 1.4 AU

Year: 677 Days

Day: 22.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,989,832 km

• M1: 388,655 km (0.112 R)
• M2: 697,425 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.31 AU - 1.65 AU

Year: 822 Days

Day: 44.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.66 AU - 1.7 AU

Year: 994 Days

Day: 37.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 8.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.1 AU - 4.36 AU

Year: 3289 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,989,832 km

• M1: 105,317 km (0.083 R)
• M2: 159,322 km (0.054 R)
• M3: 244,593 km (0.063 R)
• M4: 391,797 km (0.087 R)
• M5: 530,624 km (0.089 R)
• M6: 738,714 km (0.042 R)
• M7: 847,921 km (0.116 R)
• M8: 1,262,008 km (0.068 R)
• M9: 1,648,569 km (0.085 R)
• M10: 1,732,643 km (0.069 R)
• M11: 1,842,896 km (0.076 R)
• M12: 1,930,411 km (0.091 R)
• M13: 2,161,540 km (0.094 R)
• M14: 2,227,363 km (0.115 R)
• M15: 2,334,176 km (0.029 R)
• M16: 2,415,407 km (0.094 R)
• M17: 2,664,787 km (0.097 R)
• M18: 2,806,905 km (0.049 R)
• M19: 2,878,861 km (0.066 R)
• M20: 3,098,770 km (0.076 R)
• M21: 3,188,230 km (0.111 R)
• M22: 3,369,842 km (0.111 R)
• M23: 3,477,403 km (0.06 R)
• M24: 3,680,108 km (0.097 R)
• M25: 3,838,681 km (0.09 R)
• M26: 3,951,029 km (0.058 R)
• M27: 4,311,411 km (0.088 R)
• M28: 4,580,088 km (0.075 R)
• M29: 4,854,301 km (0.089 R)
• M30: 5,098,595 km (0.1 R)
• M31: 5,257,916 km (0.041 R)
• M32: 5,329,125 km (0.119 R)
• M33: 6,341,903 km (0.115 R)
• M34: 6,647,531 km (0.107 R)
• M35: 7,352,885 km (0.116 R)
• M36: 7,452,667 km (0.093 R)
• M37: 7,673,922 km (0.074 R)
• M38: 7,775,200 km (0.029 R)
• M39: 7,836,236 km (0.093 R)
• M40: 7,999,597 km (0.034 R)
• M41: 8,538,598 km (0.045 R)
• M42: 8,622,522 km (0.097 R)
• M43: 8,706,746 km (0.11 R)
• M44: 8,770,026 km (0.056 R)
• M45: 8,918,576 km (0.108 R)
• M46: 9,089,267 km (0.047 R)
• M47: 9,498,866 km (0.087 R)
• M48: 10,091,424 km (0.092 R)
• M49: 10,247,005 km (0.039 R)
• M50: 10,854,522 km (0.077 R)
• M51: 11,496,896 km (0.075 R)
• M52: 11,986,829 km (0.028 R)
• M53: 12,364,563 km (0.069 R)
• M54: 12,626,659 km (0.051 R)
• M55: 12,722,401 km (0.12 R)
• M56: 12,794,358 km (0.114 R)
• M57: 13,035,210 km (0.059 R)
• M58: 13,132,000 km (0.061 R)
• M59: 13,204,705 km (0.073 R)
• M60: 13,766,744 km (0.107 R)
• M61: 13,840,645 km (0.078 R)
• M62: 14,286,746 km (0.106 R)
• M63: 14,687,369 km (0.092 R)
• M64: 14,788,049 km (0.049 R)
• M65: 15,040,869 km (0.099 R)
• M66: 15,193,160 km (0.083 R)
• M67: 15,679,054 km (0.118 R)
• M68: 15,807,708 km (0.113 R)
• M69: 15,859,319 km (0.118 R)
• M70: 16,092,093 km (0.084 R)
• M71: 16,482,693 km (0.082 R)
• M72: 16,561,232 km (0.12 R)
• M73: 17,753,378 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 14.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.2 AU - 9.2 AU

Year: 9755 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,989,832 km

• M1: 178,769 km (0.118 R)
• M2: 288,125 km (0.106 R)
• M3: 539,600 km (0.1 R)
• M4: 635,641 km (0.101 R)
• M5: 750,682 km (0.083 R)
• M6: 848,818 km (0.076 R)
• M7: 991,834 km (0.097 R)
• M8: 1,215,632 km (0.095 R)
• M9: 1,456,934 km (0.044 R)
• M10: 1,567,786 km (0.063 R)
• M11: 1,952,402 km (0.099 R)
• M12: 2,219,733 km (0.111 R)
• M13: 2,385,936 km (0.095 R)
• M14: 2,869,886 km (0.028 R)
• M15: 3,216,803 km (0.112 R)
• M16: 4,154,482 km (0.094 R)
• M17: 4,477,464 km (0.108 R)
• M18: 4,571,262 km (0.066 R)
• M19: 4,665,658 km (0.063 R)
• M20: 4,760,803 km (0.042 R)
• M21: 4,928,951 km (0.086 R)
• M22: 5,271,231 km (0.099 R)
• M23: 6,134,560 km (0.086 R)
• M24: 6,370,476 km (0.108 R)
• M25: 6,529,498 km (0.067 R)
• M26: 6,770,500 km (0.033 R)
• M27: 7,014,495 km (0.109 R)
• M28: 7,123,851 km (0.071 R)
• M29: 7,455,509 km (0.032 R)
• M30: 7,595,233 km (0.047 R)
• M31: 9,459,223 km (0.05 R)
• M32: 9,671,502 km (0.084 R)
• M33: 9,946,613 km (0.062 R)
• M34: 11,009,506 km (0.075 R)
• M35: 11,425,388 km (0.066 R)
• M36: 11,522,178 km (0.118 R)
• M37: 11,716,505 km (0.044 R)
• M38: 12,174,125 km (0.081 R)
• M39: 12,604,219 km (0.061 R)
• M40: 12,737,660 km (0.116 R)
• M41: 12,838,040 km (0.074 R)
• M42: 13,275,913 km (0.039 R)
• M43: 13,787,239 km (0.065 R)
• M44: 13,890,312 km (0.059 R)
• M45: 14,235,733 km (0.031 R)
• M46: 14,374,710 km (0.079 R)
• M47: 14,864,643 km (0.025 R)
• M48: 15,217,843 km (0.08 R)
• M49: 15,645,544 km (0.028 R)
• M50: 16,221,944 km (0.072 R)
• M51: 16,330,852 km (0.071 R)
• M52: 17,173,536 km (0.077 R)
• M53: 17,469,890 km (0.116 R)
• M54: 17,842,837 km (0.052 R)
• M55: 18,105,531 km (0.097 R)
• M56: 18,256,176 km (0.107 R)
• M57: 20,526,324 km (0.11 R)
• M58: 20,722,895 km (0.111 R)
• M59: 21,276,258 km (0.088 R)
• M60: 21,594,752 km (0.034 R)
• M61: 21,754,672 km (0.084 R)
• M62: 22,276,769 km (0.079 R)
• M63: 22,438,334 km (0.11 R)
• M64: 22,559,658 km (0.091 R)
• M65: 22,681,281 km (0.081 R)
• M66: 23,006,657 km (0.097 R)
• M67: 23,868,041 km (0.079 R)
• M68: 24,573,096 km (0.052 R)
• M69: 25,285,032 km (0.096 R)
• M70: 25,791,720 km (0.112 R)
• M71: 26,088,821 km (0.057 R)
• M72: 26,259,064 km (0.117 R)
• M73: 27,072,876 km (0.08 R)
• M74: 27,461,382 km (0.043 R)
• M75: 28,243,779 km (0.073 R)
• M76: 28,989,375 km (0.104 R)
• M77: 29,830,563 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.6

Radius: 3.5

Gravity: 75.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.03 AU - 11.23 AU

Year: 15823 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,989,832 km

• M1: 115,340 km (0.062 R)
• M2: 310,416 km (0.088 R)
• M3: 473,926 km (0.052 R)
• M4: 639,531 km (0.112 R)
• M5: 751,729 km (0.063 R)
• M6: 798,404 km (0.11 R)
• M7: 1,046,288 km (0.069 R)
• M8: 1,124,976 km (0.072 R)
• M9: 1,205,759 km (0.058 R)
• M10: 1,917,396 km (0.102 R)
• M11: 2,879,609 km (0.115 R)
• M12: 2,953,212 km (0.111 R)
• M13: 2,990,312 km (0.108 R)
• M14: 3,763,583 km (0.088 R)
• M15: 3,884,758 km (0.104 R)
• M16: 4,130,696 km (0.1 R)
• M17: 5,434,442 km (0.063 R)
• M18: 5,571,324 km (0.065 R)
• M19: 6,177,345 km (0.117 R)
• M20: 7,299,927 km (0.048 R)
• M21: 9,670,306 km (0.076 R)
• M22: 10,565,499 km (0.033 R)
• M23: 10,622,346 km (0.067 R)
• M24: 10,679,194 km (0.109 R)
• M25: 13,159,975 km (0.063 R)
• M26: 13,282,346 km (0.051 R)
• M27: 14,274,928 km (0.066 R)
• M28: 14,716,691 km (0.116 R)
• M29: 14,780,120 km (0.06 R)
• M30: 15,227,118 km (0.083 R)
• M31: 15,484,427 km (0.111 R)
• M32: 15,613,679 km (0.108 R)
• M33: 17,191,787 km (0.107 R)
• M34: 17,729,143 km (0.062 R)
• M35: 17,931,998 km (0.061 R)
• M36: 18,408,467 km (0.104 R)
• M37: 18,682,530 km (0.089 R)
• M38: 18,820,011 km (0.106 R)
• M39: 18,957,940 km (0.089 R)
• M40: 21,930,150 km (0.096 R)
• M41: 22,002,556 km (0.097 R)
• M42: 24,515,052 km (0.088 R)
• M43: 25,423,111 km (0.059 R)
• M44: 27,116,559 km (0.115 R)
• M45: 28,055,435 km (0.093 R)
• M46: 30,853,962 km (0.107 R)
• M47: 30,935,344 km (0.098 R)
• M48: 31,097,957 km (0.034 R)
• M49: 31,261,018 km (0.095 R)
• M50: 31,424,379 km (0.059 R)
• M51: 31,751,849 km (0.087 R)
• M52: 31,998,087 km (0.103 R)
• M53: 32,906,744 km (0.079 R)
• M54: 33,489,428 km (0.093 R)
• M55: 34,075,403 km (0.103 R)
• M56: 34,749,341 km (0.094 R)
• M57: 34,918,387 km (0.034 R)
• M58: 35,427,618 km (0.058 R)
• M59: 35,939,093 km (0.058 R)
• M60: 36,538,981 km (0.084 R)
• M61: 36,711,018 km (0.108 R)
• M62: 37,228,777 km (0.085 R)
• M63: 38,096,893 km (0.075 R)
• M64: 38,620,934 km (0.096 R)
• M65: 40,384,992 km (0.108 R)
• M66: 41,366,354 km (0.114 R)
• M67: 41,725,090 km (0.112 R)
• M68: 42,445,853 km (0.117 R)
• M69: 42,626,716 km (0.064 R)
• M70: 42,807,730 km (0.066 R)
• M71: 42,898,386 km (0.081 R)
• M72: 44,082,453 km (0.083 R)
• M73: 45,646,948 km (0.111 R)
• M74: 45,924,901 km (0.11 R)
• M75: 47,980,525 km (0.105 R)
• M76: 49,019,482 km (0.033 R)
• M77: 50,831,561 km (0.097 R)
• M78: 51,215,878 km (0.083 R)
• M79: 51,312,070 km (0.115 R)
• M80: 51,794,074 km (0.106 R)
• M81: 53,736,902 km (0.112 R)
• M82: 55,209,693 km (0.077 R)
• M83: 55,407,162 km (0.035 R)
• M84: 55,505,896 km (0.103 R)
• M85: 55,901,583 km (0.105 R)
• M86: 56,000,617 km (0.084 R)
• M87: 57,493,753 km (0.101 R)
• M88: 58,295,298 km (0.111 R)
• M89: 60,722,225 km (0.057 R)
• M90: 61,640,905 km (0.12 R)
• M91: 63,182,062 km (0.084 R)
• M92: 63,905,667 km (0.114 R)
• M93: 65,569,644 km (0.034 R)
• M94: 67,037,499 km (0.08 R)
• M95: 68,515,974 km (0.105 R)
• M96: 71,612,800 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624

Radius: 4.7

Gravity: 28.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.42 AU - 13.5 AU

Year: 18884 Days

Day: 16.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,989,832 km

• M1: 70,161 km (0.119 R)
• M2: 259,104 km (0.084 R)
• M3: 408,701 km (0.107 R)
• M4: 948,600 km (0.084 R)
• M5: 1,100,891 km (0.097 R)
• M6: 1,723,966 km (0.051 R)
• M7: 1,878,650 km (0.102 R)
• M8: 2,070,135 km (0.105 R)
• M9: 2,234,543 km (0.105 R)
• M10: 2,575,926 km (0.061 R)
• M11: 2,646,237 km (0.07 R)
• M12: 2,897,112 km (0.104 R)
• M13: 3,934,424 km (0.092 R)
• M14: 3,974,815 km (0.11 R)
• M15: 4,428,845 km (0.05 R)
• M16: 4,513,218 km (0.099 R)
• M17: 4,986,396 km (0.102 R)
• M18: 5,074,210 km (0.081 R)
• M19: 5,430,253 km (0.072 R)
• M20: 5,611,267 km (0.048 R)
• M21: 6,260,521 km (0.062 R)
• M22: 7,327,902 km (0.09 R)
• M23: 7,528,064 km (0.12 R)
• M24: 8,242,394 km (0.113 R)
• M25: 9,031,523 km (0.067 R)
• M26: 9,246,046 km (0.089 R)
• M27: 9,462,215 km (0.025 R)
• M28: 9,516,519 km (0.097 R)
• M29: 10,120,595 km (0.084 R)
• M30: 10,624,142 km (0.099 R)
• M31: 11,078,470 km (0.099 R)
• M32: 11,888,992 km (0.109 R)
• M33: 12,182,951 km (0.072 R)
• M34: 13,139,929 km (0.087 R)
• M35: 13,504,948 km (0.039 R)
• M36: 13,566,133 km (0.089 R)
• M37: 14,245,008 km (0.113 R)
• M38: 14,432,155 km (0.099 R)
• M39: 15,635,670 km (0.109 R)
• M40: 16,347,158 km (0.029 R)
• M41: 16,608,356 km (0.065 R)
• M42: 17,801,399 km (0.1 R)
• M43: 18,205,014 km (0.104 R)
• M44: 19,021,668 km (0.063 R)
• M45: 19,227,665 km (0.118 R)
• M46: 20,972,724 km (0.048 R)
• M47: 21,114,543 km (0.1 R)
• M48: 21,684,959 km (0.078 R)
• M49: 22,404,974 km (0.096 R)
• M50: 22,549,934 km (0.072 R)
• M51: 22,767,898 km (0.107 R)
• M52: 23,279,373 km (0.062 R)
• M53: 23,499,731 km (0.09 R)
• M54: 23,573,333 km (0.11 R)
• M55: 25,136,481 km (0.107 R)
• M56: 25,211,729 km (0.098 R)
• M57: 29,306,971 km (0.104 R)
• M58: 31,227,957 km (0.09 R)
• M59: 32,777,492 km (0.094 R)
• M60: 35,190,206 km (0.112 R)
• M61: 35,274,430 km (0.11 R)
• M62: 35,358,654 km (0.053 R)
• M63: 38,263,844 km (0.096 R)
• M64: 40,184,082 km (0.036 R)
• M65: 40,360,309 km (0.028 R)
• M66: 40,801,622 km (0.108 R)
• M67: 40,890,184 km (0.049 R)
• M68: 41,156,020 km (0.049 R)
• M69: 42,403,965 km (0.046 R)
• M70: 43,303,048 km (0.072 R)
• M71: 43,936,147 km (0.038 R)
• M72: 45,028,510 km (0.118 R)
• M73: 46,129,700 km (0.1 R)
• M74: 46,961,464 km (0.062 R)
• M75: 48,358,708 km (0.063 R)
• M76: 48,827,548 km (0.112 R)
• M77: 48,921,496 km (0.03 R)
• M78: 51,767,446 km (0.116 R)
• M79: 52,246,907 km (0.111 R)
• M80: 53,210,467 km (0.115 R)
• M81: 53,791,355 km (0.119 R)
• M82: 55,350,614 km (0.11 R)
• M83: 59,714,533 km (0.117 R)
• M84: 61,531,399 km (0.104 R)
• M85: 62,446,639 km (0.109 R)
• M86: 65,633,373 km (0.093 R)
• M87: 66,360,269 km (0.061 R)
• M88: 67,717,271 km (0.115 R)
• M89: 68,031,726 km (0.093 R)
• M90: 68,661,982 km (0.085 R)
• M91: 70,034,393 km (0.038 R)
• M92: 70,352,438 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit