🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 286 Days

Day: 16.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1 AU - 1.28 AU

Year: 461 Days

Day: 14.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.34 AU

Year: 504 Days

Day: 39.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,395,884 km

• M1: 826,827 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.72 AU - 2 AU

Year: 961 Days

Day: 29.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,395,884 km

• M1: 1,545,196 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.47 AU - 2.43 AU

Year: 1031 Days

Day: 24.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 11.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.53 AU - 4.93 AU

Year: 3896 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 97.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,395,884 km

• M1: 164,857 km (0.099 R)
• M2: 246,388 km (0.087 R)
• M3: 403,316 km (0.111 R)
• M4: 487,988 km (0.108 R)
• M5: 690,544 km (0.038 R)
• M6: 772,673 km (0.118 R)
• M7: 846,126 km (0.113 R)
• M8: 1,000,660 km (0.117 R)
• M9: 1,250,788 km (0.068 R)
• M10: 1,429,108 km (0.077 R)
• M11: 1,647,970 km (0.099 R)
• M12: 1,877,902 km (0.108 R)
• M13: 2,048,743 km (0.028 R)
• M14: 2,207,017 km (0.113 R)
• M15: 2,535,834 km (0.076 R)
• M16: 2,978,793 km (0.089 R)
• M17: 3,199,450 km (0.087 R)
• M18: 3,322,120 km (0.11 R)
• M19: 4,024,482 km (0.044 R)
• M20: 5,198,077 km (0.114 R)
• M21: 5,537,814 km (0.108 R)
• M22: 5,859,898 km (0.077 R)
• M23: 5,934,996 km (0.096 R)
• M24: 6,061,107 km (0.097 R)
• M25: 6,418,796 km (0.096 R)
• M26: 6,652,468 km (0.1 R)
• M27: 6,968,418 km (0.098 R)
• M28: 7,697,110 km (0.052 R)
• M29: 7,862,415 km (0.086 R)
• M30: 8,028,918 km (0.056 R)
• M31: 8,112,543 km (0.083 R)
• M32: 8,196,467 km (0.114 R)
• M33: 8,450,185 km (0.064 R)
• M34: 8,735,020 km (0.094 R)
• M35: 9,697,532 km (0.114 R)
• M36: 10,116,107 km (0.118 R)
• M37: 10,236,833 km (0.045 R)
• M38: 10,449,112 km (0.06 R)
• M39: 10,847,342 km (0.099 R)
• M40: 11,188,275 km (0.099 R)
• M41: 11,595,630 km (0.064 R)
• M42: 11,753,606 km (0.097 R)
• M43: 11,912,329 km (0.112 R)
• M44: 12,554,403 km (0.119 R)
• M45: 12,814,254 km (0.11 R)
• M46: 13,240,608 km (0.091 R)
• M47: 13,372,703 km (0.113 R)
• M48: 13,704,811 km (0.109 R)
• M49: 14,479,279 km (0.066 R)
• M50: 14,649,371 km (0.06 R)
• M51: 15,719,595 km (0.116 R)
• M52: 16,601,025 km (0.088 R)
• M53: 18,154,300 km (0.053 R)
• M54: 18,633,013 km (0.113 R)
• M55: 18,966,916 km (0.09 R)
• M56: 20,934,427 km (0.083 R)
• M57: 21,088,363 km (0.104 R)
• M58: 21,630,506 km (0.025 R)
• M59: 22,255,675 km (0.092 R)
• M60: 22,412,903 km (0.12 R)
• M61: 22,965,966 km (0.043 R)
• M62: 23,124,839 km (0.076 R)
• M63: 23,403,839 km (0.094 R)
• M64: 23,764,071 km (0.1 R)
• M65: 23,844,405 km (0.096 R)
• M66: 24,126,097 km (0.09 R)
• M67: 24,328,055 km (0.064 R)
• M68: 24,449,528 km (0.093 R)
• M69: 25,346,367 km (0.083 R)
• M70: 25,428,347 km (0.055 R)
• M71: 25,881,329 km (0.118 R)
• M72: 26,253,828 km (0.099 R)
• M73: 26,461,619 km (0.09 R)
• M74: 27,298,021 km (0.099 R)
• M75: 28,440,949 km (0.077 R)
• M76: 28,611,640 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 7.4

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.82 AU - 14.48 AU

Year: 20160 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,395,884 km

• M1: 94,546 km (0.086 R)
• M2: 170,392 km (0.078 R)
• M3: 347,516 km (0.109 R)
• M4: 420,370 km (0.095 R)
• M5: 649,255 km (0.04 R)
• M6: 814,710 km (0.091 R)
• M7: 1,185,862 km (0.044 R)
• M8: 1,480,570 km (0.047 R)
• M9: 1,998,328 km (0.1 R)
• M10: 3,145,744 km (0.104 R)
• M11: 3,347,103 km (0.112 R)
• M12: 3,594,238 km (0.094 R)
• M13: 5,009,733 km (0.041 R)
• M14: 6,834,678 km (0.047 R)
• M15: 7,253,851 km (0.107 R)
• M16: 7,952,772 km (0.093 R)
• M17: 8,393,488 km (0.06 R)
• M18: 8,898,829 km (0.072 R)
• M19: 10,593,175 km (0.041 R)
• M20: 10,895,213 km (0.025 R)
• M21: 12,005,828 km (0.033 R)
• M22: 12,511,020 km (0.07 R)
• M23: 12,702,206 km (0.112 R)
• M24: 13,542,048 km (0.12 R)
• M25: 14,533,134 km (0.062 R)
• M26: 15,342,758 km (0.083 R)
• M27: 16,654,581 km (0.098 R)
• M28: 16,794,755 km (0.104 R)
• M29: 18,217,729 km (0.112 R)
• M30: 18,724,866 km (0.103 R)
• M31: 19,383,845 km (0.105 R)
• M32: 20,124,803 km (0.109 R)
• M33: 20,875,036 km (0.105 R)
• M34: 21,253,519 km (0.073 R)
• M35: 21,940,622 km (0.077 R)
• M36: 22,480,222 km (0.063 R)
• M37: 22,635,055 km (0.05 R)
• M38: 22,868,129 km (0.084 R)
• M39: 23,729,513 km (0.065 R)
• M40: 25,242,247 km (0.12 R)
• M41: 25,888,510 km (0.11 R)
• M42: 27,859,761 km (0.106 R)
• M43: 28,611,341 km (0.076 R)
• M44: 29,031,711 km (0.075 R)
• M45: 30,733,835 km (0.101 R)
• M46: 34,144,667 km (0.116 R)
• M47: 34,590,618 km (0.101 R)
• M48: 35,849,335 km (0.113 R)
• M49: 36,030,348 km (0.082 R)
• M50: 38,134,292 km (0.105 R)
• M51: 38,875,251 km (0.103 R)
• M52: 39,340,949 km (0.11 R)
• M53: 39,434,298 km (0.096 R)
• M54: 40,654,269 km (0.084 R)
• M55: 40,748,665 km (0.096 R)
• M56: 41,411,383 km (0.113 R)
• M57: 41,982,099 km (0.116 R)
• M58: 42,077,543 km (0.067 R)
• M59: 43,035,268 km (0.051 R)
• M60: 43,806,744 km (0.076 R)
• M61: 44,291,142 km (0.103 R)
• M62: 49,131,980 km (0.051 R)
• M63: 51,461,368 km (0.035 R)
• M64: 52,074,869 km (0.052 R)
• M65: 53,826,511 km (0.099 R)
• M66: 55,492,582 km (0.097 R)
• M67: 58,129,544 km (0.047 R)
• M68: 59,088,915 km (0.048 R)
• M69: 59,945,961 km (0.117 R)
• M70: 63,524,641 km (0.044 R)
• M71: 63,853,458 km (0.067 R)
• M72: 64,953,451 km (0.068 R)
• M73: 67,283,587 km (0.069 R)
• M74: 67,506,937 km (0.101 R)
• M75: 67,954,384 km (0.093 R)
• M76: 68,627,425 km (0.032 R)
• M77: 69,866,993 km (0.118 R)
• M78: 70,319,526 km (0.118 R)
• M79: 72,139,684 km (0.093 R)
• M80: 72,253,976 km (0.112 R)
• M81: 73,629,828 km (0.051 R)
• M82: 73,860,059 km (0.093 R)
• M83: 74,436,460 km (0.087 R)
• M84: 75,014,506 km (0.049 R)
• M85: 75,709,986 km (0.11 R)
• M86: 75,826,074 km (0.089 R)
• M87: 76,640,635 km (0.107 R)
• M88: 77,692,158 km (0.089 R)
• M89: 78,278,432 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit