🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 250 Days

Day: 12.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,400,307 km

• M1: 55,950 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 385 Days

Day: 40.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,400,307 km

• M1: 79,586 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.68 AU - 4.14 AU

Year: 2810 Days

Day: 31.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.55 AU - 5.33 AU

Year: 3400 Days

Day: 31.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 8.8

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.06 AU - 5.78 AU

Year: 4586 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,400,307 km

• M1: 126,261 km (0.03 R)
• M2: 229,483 km (0.09 R)
• M3: 338,390 km (0.12 R)
• M4: 429,495 km (0.051 R)
• M5: 530,175 km (0.067 R)
• M6: 616,942 km (0.094 R)
• M7: 1,041,949 km (0.088 R)
• M8: 1,139,487 km (0.066 R)
• M9: 1,196,783 km (0.073 R)
• M10: 1,344,137 km (0.113 R)
• M11: 1,529,189 km (0.067 R)
• M12: 1,722,769 km (0.12 R)
• M13: 1,839,306 km (0.055 R)
• M14: 1,958,535 km (0.089 R)
• M15: 2,186,971 km (0.095 R)
• M16: 2,331,932 km (0.116 R)
• M17: 2,805,259 km (0.098 R)
• M18: 2,923,292 km (0.102 R)
• M19: 3,042,970 km (0.089 R)
• M20: 3,184,789 km (0.114 R)
• M21: 3,474,859 km (0.11 R)
• M22: 3,644,503 km (0.078 R)
• M23: 3,795,298 km (0.078 R)
• M24: 4,259,799 km (0.081 R)
• M25: 4,395,933 km (0.08 R)
• M26: 4,672,390 km (0.111 R)
• M27: 4,859,986 km (0.088 R)
• M28: 5,985,710 km (0.087 R)
• M29: 6,369,578 km (0.096 R)
• M30: 6,603,848 km (0.12 R)
• M31: 6,735,195 km (0.071 R)
• M32: 7,000,582 km (0.04 R)
• M33: 7,377,868 km (0.048 R)
• M34: 7,596,580 km (0.093 R)
• M35: 8,406,802 km (0.078 R)
• M36: 8,463,649 km (0.033 R)
• M37: 9,039,751 km (0.108 R)
• M38: 9,244,400 km (0.087 R)
• M39: 9,420,926 km (0.116 R)
• M40: 9,777,567 km (0.095 R)
• M41: 10,442,829 km (0.068 R)
• M42: 10,719,136 km (0.107 R)
• M43: 11,341,912 km (0.117 R)
• M44: 11,816,736 km (0.061 R)
• M45: 12,136,875 km (0.063 R)
• M46: 12,233,515 km (0.07 R)
• M47: 12,492,320 km (0.101 R)
• M48: 12,622,470 km (0.058 R)
• M49: 12,687,695 km (0.108 R)
• M50: 12,884,117 km (0.077 R)
• M51: 13,246,592 km (0.106 R)
• M52: 13,512,577 km (0.078 R)
• M53: 13,646,019 km (0.112 R)
• M54: 14,971,456 km (0.111 R)
• M55: 15,040,570 km (0.086 R)
• M56: 15,352,631 km (0.11 R)
• M57: 15,422,344 km (0.096 R)
• M58: 15,807,259 km (0.058 R)
• M59: 16,230,920 km (0.076 R)
• M60: 16,765,733 km (0.09 R)
• M61: 17,053,260 km (0.049 R)
• M62: 17,487,692 km (0.066 R)
• M63: 18,109,421 km (0.112 R)
• M64: 18,219,824 km (0.074 R)
• M65: 18,626,880 km (0.111 R)
• M66: 18,887,479 km (0.077 R)
• M67: 19,111,726 km (0.105 R)
• M68: 19,487,516 km (0.106 R)
• M69: 20,706,290 km (0.047 R)
• M70: 21,014,910 km (0.096 R)
• M71: 21,675,684 km (0.088 R)
• M72: 22,106,825 km (0.099 R)
• M73: 22,540,809 km (0.071 R)
• M74: 23,057,370 km (0.12 R)
• M75: 23,859,813 km (0.065 R)
• M76: 24,712,072 km (0.071 R)
• M77: 25,326,920 km (0.095 R)
• M78: 26,154,645 km (0.098 R)
• M79: 26,488,098 km (0.095 R)
• M80: 28,262,329 km (0.064 R)
• M81: 28,604,609 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 14.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.82 AU - 9.46 AU

Year: 7675 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,400,307 km

• M1: 348,713 km (0.101 R)
• M2: 496,665 km (0.046 R)
• M3: 626,665 km (0.048 R)
• M4: 1,111,961 km (0.109 R)
• M5: 1,216,380 km (0.088 R)
• M6: 1,436,140 km (0.073 R)
• M7: 1,534,575 km (0.098 R)
• M8: 1,808,788 km (0.097 R)
• M9: 1,915,750 km (0.098 R)
• M10: 2,080,607 km (0.098 R)
• M11: 2,385,787 km (0.107 R)
• M12: 2,624,395 km (0.118 R)
• M13: 2,767,411 km (0.083 R)
• M14: 3,233,857 km (0.052 R)
• M15: 3,409,784 km (0.085 R)
• M16: 3,980,351 km (0.079 R)
• M17: 4,074,448 km (0.084 R)
• M18: 4,169,293 km (0.074 R)
• M19: 4,879,583 km (0.099 R)
• M20: 5,005,844 km (0.081 R)
• M21: 5,236,075 km (0.074 R)
• M22: 5,496,076 km (0.073 R)
• M23: 5,654,052 km (0.112 R)
• M24: 5,786,894 km (0.075 R)
• M25: 6,411,615 km (0.109 R)
• M26: 7,086,601 km (0.095 R)
• M27: 7,258,937 km (0.049 R)
• M28: 7,754,705 km (0.097 R)
• M29: 8,051,657 km (0.116 R)
• M30: 9,465,207 km (0.11 R)
• M31: 9,560,052 km (0.104 R)
• M32: 9,655,196 km (0.09 R)
• M33: 10,103,691 km (0.06 R)
• M34: 10,723,175 km (0.112 R)
• M35: 10,954,603 km (0.072 R)
• M36: 11,187,677 km (0.1 R)
• M37: 11,794,446 km (0.114 R)
• M38: 11,964,987 km (0.104 R)
• M39: 12,205,092 km (0.09 R)
• M40: 12,308,464 km (0.035 R)
• M41: 12,899,824 km (0.106 R)
• M42: 14,436,793 km (0.07 R)
• M43: 15,097,417 km (0.055 R)
• M44: 15,505,969 km (0.111 R)
• M45: 15,730,366 km (0.088 R)
• M46: 15,918,261 km (0.034 R)
• M47: 16,486,284 km (0.097 R)
• M48: 16,945,400 km (0.117 R)
• M49: 17,564,286 km (0.105 R)
• M50: 17,798,257 km (0.075 R)
• M51: 18,190,503 km (0.073 R)
• M52: 18,308,835 km (0.085 R)
• M53: 20,072,444 km (0.099 R)
• M54: 20,398,866 km (0.093 R)
• M55: 20,809,513 km (0.119 R)
• M56: 21,057,097 km (0.102 R)
• M57: 21,680,621 km (0.107 R)
• M58: 22,015,571 km (0.103 R)
• M59: 22,394,652 km (0.103 R)
• M60: 22,521,361 km (0.067 R)
• M61: 22,775,677 km (0.112 R)
• M62: 23,415,657 km (0.094 R)
• M63: 23,544,311 km (0.103 R)
• M64: 24,669,736 km (0.079 R)
• M65: 25,238,956 km (0.072 R)
• M66: 25,679,821 km (0.051 R)
• M67: 26,123,229 km (0.074 R)
• M68: 26,569,180 km (0.105 R)
• M69: 26,972,646 km (0.09 R)
• M70: 27,423,384 km (0.096 R)
• M71: 27,695,054 km (0.089 R)
• M72: 28,332,341 km (0.105 R)
• M73: 28,928,488 km (0.077 R)
• M74: 31,306,795 km (0.114 R)
• M75: 31,401,491 km (0.089 R)
• M76: 31,590,732 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 13.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.42 AU - 10.14 AU

Year: 8659 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 85,400,307 km

• M1: 239,357 km (0.099 R)
• M2: 381,624 km (0.107 R)
• M3: 583,880 km (0.084 R)
• M4: 939,475 km (0.093 R)
• M5: 1,159,832 km (0.053 R)
• M6: 1,336,956 km (0.098 R)
• M7: 1,758,822 km (0.097 R)
• M8: 2,134,762 km (0.109 R)
• M9: 2,339,860 km (0.096 R)
• M10: 2,865,398 km (0.099 R)
• M11: 3,010,807 km (0.042 R)
• M12: 3,191,820 km (0.113 R)
• M13: 3,359,669 km (0.092 R)
• M14: 3,756,851 km (0.108 R)
• M15: 4,334,748 km (0.117 R)
• M16: 5,115,948 km (0.033 R)
• M17: 5,715,087 km (0.092 R)
• M18: 5,940,531 km (0.111 R)
• M19: 6,127,080 km (0.036 R)
• M20: 6,273,686 km (0.116 R)
• M21: 6,400,246 km (0.098 R)
• M22: 6,506,311 km (0.089 R)
• M23: 6,720,236 km (0.112 R)
• M24: 7,756,949 km (0.068 R)
• M25: 8,421,612 km (0.08 R)
• M26: 8,748,932 km (0.084 R)
• M27: 8,866,965 km (0.101 R)
• M28: 9,033,019 km (0.093 R)
• M29: 9,200,119 km (0.099 R)
• M30: 9,392,353 km (0.117 R)
• M31: 11,232,855 km (0.117 R)
• M32: 11,335,629 km (0.11 R)
• M33: 11,464,283 km (0.108 R)
• M34: 11,593,536 km (0.112 R)
• M35: 12,062,824 km (0.083 R)
• M36: 12,246,979 km (0.059 R)
• M37: 13,398,883 km (0.094 R)
• M38: 13,836,307 km (0.117 R)
• M39: 15,091,732 km (0.119 R)
• M40: 15,776,143 km (0.095 R)
• M41: 15,891,183 km (0.079 R)
• M42: 16,064,418 km (0.081 R)
• M43: 16,499,897 km (0.106 R)
• M44: 16,763,189 km (0.086 R)
• M45: 17,234,572 km (0.115 R)
• M46: 17,471,835 km (0.102 R)
• M47: 17,859,891 km (0.102 R)
• M48: 18,281,009 km (0.106 R)
• M49: 18,401,884 km (0.033 R)
• M50: 18,674,901 km (0.09 R)
• M51: 19,842,362 km (0.099 R)
• M52: 20,278,440 km (0.114 R)
• M53: 20,560,582 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 6.9

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.27 AU - 18.93 AU

Year: 23478 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,400,307 km

• M1: 258,505 km (0.078 R)
• M2: 364,271 km (0.069 R)
• M3: 485,595 km (0.063 R)
• M4: 692,937 km (0.087 R)
• M5: 820,096 km (0.103 R)
• M6: 1,068,428 km (0.101 R)
• M7: 1,277,566 km (0.117 R)
• M8: 2,427,824 km (0.115 R)
• M9: 2,865,098 km (0.03 R)
• M10: 3,198,253 km (0.088 R)
• M11: 3,856,184 km (0.107 R)
• M12: 4,038,694 km (0.098 R)
• M13: 4,845,176 km (0.111 R)
• M14: 5,042,196 km (0.098 R)
• M15: 5,494,879 km (0.1 R)
• M16: 5,597,204 km (0.066 R)
• M17: 5,855,859 km (0.095 R)
• M18: 6,118,553 km (0.042 R)
• M19: 7,831,299 km (0.043 R)
• M20: 8,004,533 km (0.107 R)
• M21: 8,354,742 km (0.101 R)
• M22: 9,069,969 km (0.074 R)
• M23: 9,619,293 km (0.109 R)
• M24: 9,867,027 km (0.102 R)
• M25: 10,431,759 km (0.056 R)
• M26: 12,188,337 km (0.119 R)
• M27: 12,456,267 km (0.109 R)
• M28: 14,597,910 km (0.074 R)
• M29: 14,740,028 km (0.036 R)
• M30: 15,240,732 km (0.101 R)
• M31: 15,601,861 km (0.073 R)
• M32: 15,674,416 km (0.068 R)
• M33: 15,747,121 km (0.088 R)
• M34: 16,627,953 km (0.116 R)
• M35: 16,850,555 km (0.116 R)
• M36: 16,925,054 km (0.102 R)
• M37: 17,374,147 km (0.083 R)
• M38: 17,978,822 km (0.106 R)
• M39: 18,821,656 km (0.091 R)
• M40: 19,053,832 km (0.095 R)
• M41: 20,545,772 km (0.097 R)
• M42: 22,156,342 km (0.12 R)
• M43: 22,401,384 km (0.072 R)
• M44: 22,483,214 km (0.075 R)
• M45: 22,647,322 km (0.055 R)
• M46: 25,668,152 km (0.118 R)
• M47: 27,575,525 km (0.092 R)
• M48: 28,634,977 km (0.096 R)
• M49: 30,068,274 km (0.104 R)
• M50: 30,793,674 km (0.097 R)
• M51: 31,616,463 km (0.083 R)
• M52: 32,261,529 km (0.063 R)
• M53: 33,003,983 km (0.081 R)
• M54: 33,190,532 km (0.078 R)
• M55: 33,846,069 km (0.1 R)
• M56: 35,551,336 km (0.113 R)
• M57: 35,934,007 km (0.109 R)
• M58: 37,575,694 km (0.042 R)
• M59: 41,433,374 km (0.086 R)
• M60: 41,534,054 km (0.1 R)
• M61: 41,836,241 km (0.078 R)
• M62: 45,934,325 km (0.086 R)
• M63: 47,925,323 km (0.101 R)
• M64: 49,730,371 km (0.083 R)
• M65: 49,837,334 km (0.059 R)
• M66: 52,316,470 km (0.029 R)
• M67: 55,277,760 km (0.034 R)
• M68: 55,388,462 km (0.118 R)
• M69: 56,611,125 km (0.075 R)
• M70: 57,169,873 km (0.114 R)
• M71: 58,180,257 km (0.101 R)
• M72: 58,970,134 km (0.079 R)
• M73: 59,196,476 km (0.049 R)
• M74: 60,560,509 km (0.109 R)
• M75: 61,017,531 km (0.071 R)
• M76: 62,164,946 km (0.114 R)
• M77: 62,625,857 km (0.103 R)
• M78: 63,667,208 km (0.093 R)
• M79: 63,783,296 km (0.116 R)
• M80: 65,064,602 km (0.051 R)
• M81: 65,532,694 km (0.036 R)
• M82: 67,061,434 km (0.062 R)
• M83: 67,889,608 km (0.104 R)
• M84: 68,245,501 km (0.039 R)
• M85: 70,394,026 km (0.054 R)
• M86: 70,754,258 km (0.081 R)
• M87: 73,171,610 km (0.046 R)
• M88: 75,124,760 km (0.086 R)
• M89: 78,832,992 km (0.093 R)
• M90: 81,464,119 km (0.059 R)
• M91: 83,996,512 km (0.115 R)
• M92: 84,633,649 km (0.117 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit