🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.07 AU

Year: 369 Days

Day: 42.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 116,890,985 km

• M1: 98,136 km (0.105 R)
• M2: 391,797 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.53 AU - 1.87 AU

Year: 844 Days

Day: 33.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,890,985 km

• M1: 141,968 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.1 AU - 3.22 AU

Year: 1652 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 14.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.18 AU - 8.36 AU

Year: 9056 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 116,890,985 km

• M1: 366,814 km (0.11 R)
• M2: 542,891 km (0.119 R)
• M3: 634,893 km (0.062 R)
• M4: 733,778 km (0.104 R)
• M5: 1,090,568 km (0.099 R)
• M6: 1,341,893 km (0.066 R)
• M7: 1,488,648 km (0.115 R)
• M8: 1,655,300 km (0.118 R)
• M9: 2,288,399 km (0.101 R)
• M10: 3,223,984 km (0.073 R)
• M11: 3,517,046 km (0.089 R)
• M12: 3,914,976 km (0.101 R)
• M13: 4,050,961 km (0.08 R)
• M14: 5,583,142 km (0.11 R)
• M15: 5,714,639 km (0.089 R)
• M16: 6,319,463 km (0.082 R)
• M17: 6,502,720 km (0.061 R)
• M18: 6,594,873 km (0.085 R)
• M19: 8,581,383 km (0.043 R)
• M20: 9,247,692 km (0.074 R)
• M21: 9,586,980 km (0.12 R)
• M22: 9,903,977 km (0.08 R)
• M23: 10,875,765 km (0.079 R)
• M24: 11,428,679 km (0.057 R)
• M25: 11,596,378 km (0.094 R)
• M26: 11,708,726 km (0.115 R)
• M27: 11,906,046 km (0.099 R)
• M28: 12,019,291 km (0.116 R)
• M29: 12,161,409 km (0.054 R)
• M30: 12,706,544 km (0.064 R)
• M31: 13,230,286 km (0.115 R)
• M32: 13,406,512 km (0.084 R)
• M33: 15,241,779 km (0.05 R)
• M34: 15,891,632 km (0.103 R)
• M35: 16,645,605 km (0.105 R)
• M36: 16,963,202 km (0.063 R)
• M37: 17,218,715 km (0.111 R)
• M38: 17,798,407 km (0.1 R)
• M39: 18,581,252 km (0.079 R)
• M40: 20,553,251 km (0.043 R)
• M41: 20,894,185 km (0.074 R)
• M42: 21,168,099 km (0.114 R)
• M43: 21,962,613 km (0.096 R)
• M44: 22,206,308 km (0.117 R)
• M45: 22,416,044 km (0.115 R)
• M46: 22,556,068 km (0.119 R)
• M47: 23,758,984 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.88 AU - 21.1 AU

Year: 31513 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,890,985 km

• M1: 175,777 km (0.081 R)
• M2: 321,187 km (0.109 R)
• M3: 548,426 km (0.092 R)
• M4: 999,613 km (0.041 R)
• M5: 1,332,917 km (0.099 R)
• M6: 1,542,952 km (0.096 R)
• M7: 1,763,460 km (0.119 R)
• M8: 2,164,831 km (0.11 R)
• M9: 2,234,394 km (0.063 R)
• M10: 2,304,854 km (0.094 R)
• M11: 2,593,877 km (0.076 R)
• M12: 3,245,975 km (0.093 R)
• M13: 3,447,184 km (0.109 R)
• M14: 3,569,854 km (0.099 R)
• M15: 4,248,430 km (0.104 R)
• M16: 5,011,977 km (0.114 R)
• M17: 5,244,752 km (0.096 R)
• M18: 6,309,889 km (0.09 R)
• M19: 6,866,991 km (0.107 R)
• M20: 7,125,347 km (0.105 R)
• M21: 8,409,794 km (0.114 R)
• M22: 8,575,249 km (0.105 R)
• M23: 8,965,700 km (0.107 R)
• M24: 9,134,895 km (0.085 R)
• M25: 9,533,573 km (0.061 R)
• M26: 9,996,130 km (0.098 R)
• M27: 11,366,596 km (0.085 R)
• M28: 11,549,704 km (0.11 R)
• M29: 11,672,374 km (0.082 R)
• M30: 11,795,343 km (0.1 R)
• M31: 12,354,241 km (0.074 R)
• M32: 13,176,880 km (0.087 R)
• M33: 13,304,935 km (0.033 R)
• M34: 13,756,721 km (0.103 R)
• M35: 15,074,678 km (0.099 R)
• M36: 16,432,578 km (0.103 R)
• M37: 18,470,101 km (0.043 R)
• M38: 22,317,459 km (0.086 R)
• M39: 22,393,904 km (0.118 R)
• M40: 23,084,896 km (0.111 R)
• M41: 23,704,979 km (0.055 R)
• M42: 24,017,190 km (0.12 R)
• M43: 24,566,663 km (0.074 R)
• M44: 25,678,026 km (0.114 R)
• M45: 26,078,948 km (0.079 R)
• M46: 26,562,748 km (0.043 R)
• M47: 28,693,320 km (0.03 R)
• M48: 29,026,026 km (0.09 R)
• M49: 31,133,710 km (0.082 R)
• M50: 31,818,570 km (0.095 R)
• M51: 34,607,223 km (0.11 R)
• M52: 34,784,048 km (0.041 R)
• M53: 35,227,606 km (0.12 R)
• M54: 35,494,488 km (0.108 R)
• M55: 36,030,498 km (0.083 R)
• M56: 36,120,107 km (0.097 R)
• M57: 37,745,637 km (0.091 R)
• M58: 38,750,636 km (0.118 R)
• M59: 40,414,014 km (0.03 R)
• M60: 40,600,264 km (0.12 R)
• M61: 40,973,660 km (0.059 R)
• M62: 42,100,730 km (0.093 R)
• M63: 42,195,127 km (0.04 R)
• M64: 43,142,680 km (0.102 R)
• M65: 43,810,185 km (0.105 R)
• M66: 44,001,671 km (0.07 R)
• M67: 45,155,519 km (0.117 R)
• M68: 45,930,286 km (0.057 R)
• M69: 46,807,229 km (0.119 R)
• M70: 47,493,135 km (0.094 R)
• M71: 49,869,647 km (0.112 R)
• M72: 51,072,563 km (0.117 R)
• M73: 51,173,093 km (0.083 R)
• M74: 52,082,050 km (0.114 R)
• M75: 52,792,789 km (0.103 R)
• M76: 53,302,320 km (0.091 R)
• M77: 54,943,857 km (0.105 R)
• M78: 55,150,153 km (0.067 R)
• M79: 55,253,375 km (0.099 R)
• M80: 57,646,492 km (0.115 R)
• M81: 58,381,467 km (0.1 R)
• M82: 59,119,583 km (0.105 R)
• M83: 60,925,079 km (0.031 R)
• M84: 61,031,892 km (0.103 R)
• M85: 62,210,275 km (0.095 R)
• M86: 63,721,063 km (0.075 R)
• M87: 64,263,655 km (0.096 R)
• M88: 66,229,221 km (0.054 R)
• M89: 67,329,813 km (0.078 R)
• M90: 69,437,348 km (0.08 R)
• M91: 75,544,382 km (0.073 R)
• M92: 75,888,756 km (0.091 R)
• M93: 76,809,381 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.4

Radius: 6.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.66 AU - 21.46 AU

Year: 31687 Days

Day: 24.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,890,985 km

• M1: 274,362 km (0.063 R)
• M2: 386,710 km (0.11 R)
• M3: 515,215 km (0.11 R)
• M4: 980,464 km (0.049 R)
• M5: 1,797,568 km (0.097 R)
• M6: 1,884,185 km (0.106 R)
• M7: 2,432,312 km (0.101 R)
• M8: 3,447,333 km (0.066 R)
• M9: 3,664,400 km (0.106 R)
• M10: 4,517,856 km (0.053 R)
• M11: 5,430,104 km (0.064 R)
• M12: 7,140,157 km (0.056 R)
• M13: 7,486,775 km (0.087 R)
• M14: 12,134,332 km (0.092 R)
• M15: 12,216,611 km (0.074 R)
• M16: 12,464,644 km (0.078 R)
• M17: 12,714,173 km (0.119 R)
• M18: 14,594,619 km (0.099 R)
• M19: 16,015,798 km (0.106 R)
• M20: 16,196,513 km (0.077 R)
• M21: 16,468,781 km (0.109 R)
• M22: 16,560,035 km (0.094 R)
• M23: 18,987,560 km (0.085 R)
• M24: 19,274,638 km (0.096 R)
• M25: 19,370,680 km (0.094 R)
• M26: 21,923,269 km (0.071 R)
• M27: 22,527,195 km (0.086 R)
• M28: 22,628,473 km (0.092 R)
• M29: 23,443,333 km (0.116 R)
• M30: 23,545,957 km (0.095 R)
• M31: 23,751,504 km (0.118 R)
• M32: 23,854,428 km (0.107 R)
• M33: 23,957,501 km (0.1 R)
• M34: 24,579,529 km (0.098 R)
• M35: 24,683,649 km (0.095 R)
• M36: 26,157,487 km (0.034 R)
• M37: 26,263,851 km (0.108 R)
• M38: 26,690,803 km (0.052 R)
• M39: 26,905,027 km (0.039 R)
• M40: 27,120,000 km (0.056 R)
• M41: 33,478,358 km (0.065 R)
• M42: 34,522,701 km (0.079 R)
• M43: 36,168,128 km (0.096 R)
• M44: 37,239,398 km (0.102 R)
• M45: 38,079,839 km (0.057 R)
• M46: 38,805,089 km (0.077 R)
• M47: 39,534,977 km (0.111 R)
• M48: 40,761,530 km (0.086 R)
• M49: 41,379,519 km (0.04 R)
• M50: 41,503,386 km (0.074 R)
• M51: 42,875,049 km (0.05 R)
• M52: 43,377,548 km (0.113 R)
• M53: 44,896,715 km (0.105 R)
• M54: 45,279,236 km (0.111 R)
• M55: 45,919,066 km (0.09 R)
• M56: 47,856,658 km (0.083 R)
• M57: 49,425,790 km (0.071 R)
• M58: 50,216,714 km (0.098 R)
• M59: 51,677,537 km (0.108 R)
• M60: 52,883,146 km (0.052 R)
• M61: 53,962,645 km (0.106 R)
• M62: 57,382,302 km (0.075 R)
• M63: 57,935,964 km (0.091 R)
• M64: 59,607,571 km (0.1 R)
• M65: 60,168,264 km (0.1 R)
• M66: 60,730,602 km (0.079 R)
• M67: 61,577,625 km (0.116 R)
• M68: 62,002,483 km (0.05 R)
• M69: 63,711,938 km (0.054 R)
• M70: 64,716,188 km (0.109 R)
• M71: 64,860,102 km (0.035 R)
• M72: 67,322,632 km (0.12 R)
• M73: 67,468,490 km (0.06 R)
• M74: 70,110,987 km (0.108 R)
• M75: 73,236,386 km (0.09 R)
• M76: 73,987,217 km (0.072 R)
• M77: 74,740,592 km (0.105 R)
• M78: 81,634,361 km (0.108 R)
• M79: 84,291,070 km (0.078 R)
• M80: 86,025,059 km (0.114 R)
• M81: 87,611,694 km (0.081 R)
• M82: 90,331,084 km (0.032 R)
• M83: 91,782,034 km (0.064 R)
• M84: 92,267,329 km (0.09 R)
• M85: 93,403,076 km (0.118 R)
• M86: 96,180,660 km (0.047 R)
• M87: 100,314,199 km (0.104 R)
• M88: 106,877,356 km (0.109 R)
• M89: 107,899,259 km (0.087 R)
• M90: 111,329,239 km (0.115 R)
• M91: 113,577,695 km (0.112 R)
• M92: 115,143,237 km (0.072 R)
• M93: 115,492,099 km (0.109 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: 401 - 10,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit