🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.16 AU - 1.42 AU

Year: 535 Days

Day: 40.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.77 AU - 2.67 AU

Year: 1208 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.48 AU - 3.9 AU

Year: 2081 Days

Day: 47.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.57 AU - 4.47 AU

Year: 2944 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,828,440 km

• M1: 840,740 km (0.102 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 12.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.81 AU - 7.81 AU

Year: 6491 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,828,440 km

• M1: 162,314 km (0.113 R)
• M2: 249,080 km (0.118 R)
• M3: 328,816 km (0.064 R)
• M4: 639,082 km (0.093 R)
• M5: 795,412 km (0.061 R)
• M6: 936,483 km (0.083 R)
• M7: 1,102,237 km (0.043 R)
• M8: 1,551,629 km (0.039 R)
• M9: 1,825,393 km (0.087 R)
• M10: 1,939,387 km (0.119 R)
• M11: 2,095,268 km (0.116 R)
• M12: 2,194,900 km (0.09 R)
• M13: 2,399,101 km (0.09 R)
• M14: 2,717,296 km (0.108 R)
• M15: 2,848,343 km (0.098 R)
• M16: 3,208,725 km (0.115 R)
• M17: 3,371,038 km (0.068 R)
• M18: 3,512,408 km (0.07 R)
• M19: 4,122,618 km (0.083 R)
• M20: 4,350,605 km (0.102 R)
• M21: 4,898,582 km (0.116 R)
• M22: 5,888,621 km (0.092 R)
• M23: 6,203,525 km (0.063 R)
• M24: 6,465,171 km (0.056 R)
• M25: 6,700,937 km (0.085 R)
• M26: 6,939,546 km (0.096 R)
• M27: 7,059,823 km (0.059 R)
• M28: 7,394,473 km (0.084 R)
• M29: 7,517,443 km (0.087 R)
• M30: 8,237,906 km (0.065 R)
• M31: 8,980,360 km (0.117 R)
• M32: 9,879,144 km (0.106 R)
• M33: 9,980,871 km (0.067 R)
• M34: 10,946,525 km (0.059 R)
• M35: 11,298,678 km (0.115 R)
• M36: 11,547,310 km (0.097 R)
• M37: 11,690,326 km (0.073 R)
• M38: 11,941,949 km (0.107 R)
• M39: 12,268,073 km (0.087 R)
• M40: 12,597,038 km (0.062 R)
• M41: 12,744,243 km (0.044 R)
• M42: 13,904,374 km (0.1 R)
• M43: 14,516,379 km (0.079 R)
• M44: 15,176,255 km (0.055 R)
• M45: 15,647,937 km (0.071 R)
• M46: 16,004,878 km (0.055 R)
• M47: 16,767,378 km (0.098 R)
• M48: 16,969,934 km (0.101 R)
• M49: 17,829,822 km (0.046 R)
• M50: 17,953,839 km (0.093 R)
• M51: 18,285,946 km (0.065 R)
• M52: 19,848,197 km (0.118 R)
• M53: 20,277,842 km (0.087 R)
• M54: 20,450,478 km (0.071 R)
• M55: 21,058,743 km (0.072 R)
• M56: 21,189,940 km (0.115 R)
• M57: 23,415,059 km (0.106 R)
• M58: 24,280,034 km (0.086 R)
• M59: 24,463,441 km (0.088 R)
• M60: 24,601,220 km (0.097 R)
• M61: 24,877,827 km (0.097 R)
• M62: 25,340,982 km (0.085 R)
• M63: 25,480,557 km (0.109 R)
• M64: 26,464,312 km (0.076 R)
• M65: 27,365,041 km (0.056 R)
• M66: 27,795,135 km (0.085 R)
• M67: 28,275,793 km (0.089 R)
• M68: 28,372,283 km (0.069 R)
• M69: 28,759,143 km (0.041 R)
• M70: 29,587,168 km (0.082 R)
• M71: 29,734,073 km (0.097 R)
• M72: 30,275,019 km (0.113 R)
• M73: 30,373,604 km (0.034 R)
• M74: 30,620,889 km (0.098 R)
• M75: 30,868,773 km (0.081 R)
• M76: 31,466,267 km (0.065 R)
• M77: 32,168,329 km (0.111 R)
• M78: 32,470,816 km (0.026 R)
• M79: 32,824,765 km (0.084 R)
• M80: 33,638,876 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.67 AU - 8.73 AU

Year: 7056 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,828,440 km

• M1: 189,840 km (0.113 R)
• M2: 397,182 km (0.109 R)
• M3: 586,872 km (0.098 R)
• M4: 720,463 km (0.118 R)
• M5: 1,127,070 km (0.08 R)
• M6: 1,498,821 km (0.115 R)
• M7: 1,672,803 km (0.045 R)
• M8: 2,294,831 km (0.117 R)
• M9: 2,476,593 km (0.063 R)
• M10: 2,833,234 km (0.087 R)
• M11: 2,941,393 km (0.105 R)
• M12: 3,456,608 km (0.115 R)
• M13: 3,713,169 km (0.091 R)
• M14: 3,976,162 km (0.083 R)
• M15: 4,146,703 km (0.115 R)
• M16: 4,344,771 km (0.085 R)
• M17: 4,545,830 km (0.119 R)
• M18: 5,009,883 km (0.039 R)
• M19: 5,168,008 km (0.062 R)
• M20: 5,761,912 km (0.094 R)
• M21: 6,011,142 km (0.099 R)
• M22: 6,235,838 km (0.046 R)
• M23: 6,693,458 km (0.101 R)
• M24: 7,073,436 km (0.111 R)
• M25: 7,280,928 km (0.091 R)
• M26: 7,550,803 km (0.111 R)
• M27: 7,793,301 km (0.111 R)
• M28: 8,100,276 km (0.051 R)
• M29: 8,411,290 km (0.118 R)
• M30: 8,789,623 km (0.031 R)
• M31: 9,238,117 km (0.062 R)
• M32: 9,858,948 km (0.071 R)
• M33: 10,560,712 km (0.107 R)
• M34: 11,037,630 km (0.054 R)
• M35: 11,209,668 km (0.061 R)
• M36: 11,766,172 km (0.119 R)
• M37: 12,260,593 km (0.048 R)
• M38: 12,474,518 km (0.072 R)
• M39: 12,761,746 km (0.079 R)
• M40: 12,942,460 km (0.118 R)
• M41: 13,087,570 km (0.111 R)
• M42: 13,342,933 km (0.076 R)
• M43: 14,006,998 km (0.061 R)
• M44: 16,258,596 km (0.053 R)
• M45: 16,730,128 km (0.084 R)
• M46: 17,086,770 km (0.079 R)
• M47: 17,246,241 km (0.051 R)
• M48: 17,486,046 km (0.11 R)
• M49: 18,866,685 km (0.115 R)
• M50: 19,528,506 km (0.099 R)
• M51: 19,903,997 km (0.078 R)
• M52: 21,130,550 km (0.068 R)
• M53: 21,258,905 km (0.094 R)
• M54: 21,645,316 km (0.047 R)
• M55: 22,120,738 km (0.063 R)
• M56: 23,302,262 km (0.103 R)
• M57: 23,656,360 km (0.061 R)
• M58: 24,235,603 km (0.111 R)
• M59: 24,909,541 km (0.09 R)
• M60: 25,818,049 km (0.085 R)
• M61: 26,506,349 km (0.093 R)
• M62: 26,783,404 km (0.083 R)
• M63: 27,014,982 km (0.113 R)
• M64: 27,154,407 km (0.104 R)
• M65: 28,277,289 km (0.088 R)
• M66: 28,418,659 km (0.111 R)
• M67: 28,749,719 km (0.098 R)
• M68: 29,798,101 km (0.115 R)
• M69: 30,086,226 km (0.111 R)
• M70: 30,375,249 km (0.072 R)
• M71: 30,520,060 km (0.111 R)
• M72: 31,394,160 km (0.106 R)
• M73: 31,589,535 km (0.119 R)
• M74: 31,736,291 km (0.118 R)
• M75: 31,834,277 km (0.113 R)
• M76: 32,720,645 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 14.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.32 AU - 9.06 AU

Year: 8561 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,828,440 km

• M1: 211,980 km (0.081 R)
• M2: 664,065 km (0.096 R)
• M3: 968,497 km (0.05 R)
• M4: 1,061,546 km (0.109 R)
• M5: 1,894,807 km (0.115 R)
• M6: 2,570,839 km (0.092 R)
• M7: 2,866,894 km (0.056 R)
• M8: 3,700,752 km (0.093 R)
• M9: 3,791,259 km (0.111 R)
• M10: 4,445,450 km (0.069 R)
• M11: 5,000,907 km (0.059 R)
• M12: 5,928,564 km (0.093 R)
• M13: 6,034,928 km (0.103 R)
• M14: 6,213,697 km (0.05 R)
• M15: 7,133,724 km (0.075 R)
• M16: 7,900,563 km (0.09 R)
• M17: 8,096,386 km (0.118 R)
• M18: 8,774,364 km (0.101 R)
• M19: 9,058,749 km (0.114 R)
• M20: 9,222,709 km (0.048 R)
• M21: 9,346,426 km (0.101 R)
• M22: 10,269,894 km (0.081 R)
• M23: 10,742,473 km (0.056 R)
• M24: 11,354,478 km (0.096 R)
• M25: 11,753,905 km (0.117 R)
• M26: 11,843,215 km (0.043 R)
• M27: 11,977,703 km (0.106 R)
• M28: 13,025,935 km (0.058 R)
• M29: 13,164,762 km (0.08 R)
• M30: 14,773,388 km (0.11 R)
• M31: 15,355,773 km (0.064 R)
• M32: 15,453,610 km (0.026 R)
• M33: 15,551,596 km (0.078 R)
• M34: 16,243,636 km (0.081 R)
• M35: 16,493,315 km (0.091 R)
• M36: 17,097,541 km (0.089 R)
• M37: 18,483,565 km (0.106 R)
• M38: 19,374,719 km (0.089 R)
• M39: 20,012,156 km (0.081 R)
• M40: 20,494,759 km (0.112 R)
• M41: 21,144,313 km (0.041 R)
• M42: 21,253,220 km (0.107 R)
• M43: 21,910,703 km (0.092 R)
• M44: 22,630,567 km (0.104 R)
• M45: 22,797,668 km (0.094 R)
• M46: 23,470,709 km (0.087 R)
• M47: 23,753,000 km (0.113 R)
• M48: 24,378,170 km (0.092 R)
• M49: 24,836,089 km (0.06 R)
• M50: 25,644,516 km (0.115 R)
• M51: 26,520,411 km (0.091 R)
• M52: 27,050,586 km (0.062 R)
• M53: 27,584,202 km (0.102 R)
• M54: 27,941,890 km (0.09 R)
• M55: 28,361,213 km (0.036 R)
• M56: 28,722,342 km (0.094 R)
• M57: 29,084,968 km (0.07 R)
• M58: 29,631,598 km (0.075 R)
• M59: 30,797,115 km (0.105 R)
• M60: 30,982,467 km (0.072 R)
• M61: 31,602,999 km (0.057 R)
• M62: 31,789,996 km (0.097 R)
• M63: 31,914,911 km (0.117 R)
• M64: 32,102,506 km (0.104 R)
• M65: 32,416,063 km (0.066 R)
• M66: 32,793,648 km (0.08 R)
• M67: 33,235,860 km (0.108 R)
• M68: 35,541,761 km (0.12 R)
• M69: 37,041,929 km (0.075 R)
• M70: 39,096,356 km (0.106 R)
• M71: 39,565,346 km (0.114 R)
• M72: 39,699,685 km (0.088 R)
• M73: 40,103,748 km (0.095 R)
• M74: 40,238,686 km (0.088 R)
• M75: 41,528,369 km (0.046 R)
• M76: 42,624,921 km (0.061 R)
• M77: 42,900,481 km (0.084 R)
• M78: 43,592,221 km (0.104 R)
• M79: 44,287,552 km (0.104 R)
• M80: 45,196,957 km (0.111 R)
• M81: 46,395,536 km (0.096 R)
• M82: 46,750,083 km (0.101 R)
• M83: 47,034,319 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.8

Radius: 7

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.63 AU - 18.01 AU

Year: 25196 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,828,440 km

• M1: 174,730 km (0.101 R)
• M2: 433,834 km (0.114 R)
• M3: 565,929 km (0.117 R)
• M4: 842,236 km (0.038 R)
• M5: 924,664 km (0.064 R)
• M6: 1,507,647 km (0.082 R)
• M7: 1,711,998 km (0.036 R)
• M8: 1,925,325 km (0.119 R)
• M9: 2,696,950 km (0.069 R)
• M10: 2,903,395 km (0.069 R)
• M11: 3,029,806 km (0.12 R)
• M12: 4,058,141 km (0.115 R)
• M13: 4,152,388 km (0.105 R)
• M14: 4,831,712 km (0.119 R)
• M15: 5,133,451 km (0.116 R)
• M16: 5,914,352 km (0.095 R)
• M17: 6,237,034 km (0.109 R)
• M18: 7,182,343 km (0.069 R)
• M19: 9,828,431 km (0.036 R)
• M20: 10,082,597 km (0.074 R)
• M21: 10,857,963 km (0.101 R)
• M22: 11,054,684 km (0.069 R)
• M23: 12,396,876 km (0.046 R)
• M24: 12,809,467 km (0.071 R)
• M25: 13,718,723 km (0.08 R)
• M26: 14,648,923 km (0.093 R)
• M27: 15,158,004 km (0.077 R)
• M28: 17,099,635 km (0.091 R)
• M29: 17,635,644 km (0.058 R)
• M30: 20,884,162 km (0.081 R)
• M31: 23,121,697 km (0.083 R)
• M32: 24,054,889 km (0.076 R)
• M33: 24,913,880 km (0.043 R)
• M34: 26,133,252 km (0.073 R)
• M35: 28,992,666 km (0.075 R)
• M36: 29,631,299 km (0.06 R)
• M37: 30,736,827 km (0.118 R)
• M38: 30,829,578 km (0.091 R)
• M39: 31,574,725 km (0.08 R)
• M40: 31,668,373 km (0.098 R)
• M41: 32,703,740 km (0.106 R)
• M42: 39,446,715 km (0.052 R)
• M43: 39,547,394 km (0.031 R)
• M44: 40,154,013 km (0.107 R)
• M45: 41,171,728 km (0.054 R)
• M46: 41,786,575 km (0.09 R)
• M47: 42,095,046 km (0.114 R)
• M48: 43,025,096 km (0.066 R)
• M49: 43,128,767 km (0.109 R)
• M50: 43,440,529 km (0.091 R)
• M51: 43,648,919 km (0.086 R)
• M52: 43,961,877 km (0.05 R)
• M53: 44,275,584 km (0.095 R)
• M54: 44,800,224 km (0.064 R)
• M55: 45,221,342 km (0.064 R)
• M56: 46,919,128 km (0.055 R)
• M57: 49,287,412 km (0.077 R)
• M58: 49,939,958 km (0.06 R)
• M59: 50,049,015 km (0.111 R)
• M60: 50,376,634 km (0.1 R)
• M61: 50,924,312 km (0.077 R)
• M62: 51,033,967 km (0.1 R)
• M63: 51,584,039 km (0.032 R)
• M64: 52,689,866 km (0.067 R)
• M65: 55,150,153 km (0.103 R)
• M66: 55,827,532 km (0.108 R)
• M67: 56,962,830 km (0.111 R)
• M68: 57,076,824 km (0.11 R)
• M69: 57,991,016 km (0.083 R)
• M70: 58,105,608 km (0.066 R)
• M71: 58,220,350 km (0.114 R)
• M72: 59,834,062 km (0.11 R)
• M73: 60,530,141 km (0.105 R)
• M74: 61,112,226 km (0.119 R)
• M75: 62,399,366 km (0.119 R)
• M76: 63,577,300 km (0.084 R)
• M77: 64,524,853 km (0.08 R)
• M78: 65,715,951 km (0.106 R)
• M79: 67,034,507 km (0.05 R)
• M80: 67,275,210 km (0.055 R)
• M81: 67,395,636 km (0.052 R)
• M82: 68,361,739 km (0.045 R)
• M83: 69,454,103 km (0.088 R)
• M84: 70,919,713 km (0.074 R)
• M85: 71,287,574 km (0.101 R)
• M86: 72,642,183 km (0.119 R)
• M87: 76,630,911 km (0.078 R)
• M88: 76,882,684 km (0.082 R)
• M89: 77,386,679 km (0.071 R)
• M90: 77,639,201 km (0.108 R)
• M91: 77,765,611 km (0.073 R)
• M92: 80,051,317 km (0.089 R)
• M93: 81,330,827 km (0.077 R)
• M94: 83,262,584 km (0.113 R)
• M95: 83,391,837 km (0.029 R)
• M96: 84,688,851 km (0.118 R)
• M97: 84,949,001 km (0.038 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit