🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.83 AU - 1.13 AU

Year: 367 Days

Day: 18.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.04 AU - 1.12 AU

Year: 425 Days

Day: 35.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,170,178 km

• M1: 113,694 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.98 AU - 1.26 AU

Year: 449 Days

Day: 29.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,170,178 km

• M1: 497,862 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.13 AU - 1.71 AU

Year: 641 Days

Day: 42.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,170,178 km

• M1: 1,215,782 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.66 AU - 1.98 AU

Year: 930 Days

Day: 24 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.42 AU - 3.48 AU

Year: 1919 Days

Day: 37.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,170,178 km

• M1: 505,192 km (0.076 R)
• M2: 1,709,006 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 12.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.2 AU - 6.32 AU

Year: 4569 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,170,178 km

• M1: 217,515 km (0.105 R)
• M2: 322,683 km (0.064 R)
• M3: 411,993 km (0.114 R)
• M4: 493,823 km (0.111 R)
• M5: 678,426 km (0.108 R)
• M6: 803,640 km (0.085 R)
• M7: 1,053,019 km (0.044 R)
• M8: 1,504,057 km (0.073 R)
• M9: 1,641,537 km (0.101 R)
• M10: 1,751,492 km (0.082 R)
• M11: 2,113,519 km (0.094 R)
• M12: 2,233,795 km (0.112 R)
• M13: 2,463,428 km (0.102 R)
• M14: 2,700,840 km (0.106 R)
• M15: 2,984,328 km (0.117 R)
• M16: 3,159,058 km (0.093 R)
• M17: 3,397,517 km (0.089 R)
• M18: 3,745,482 km (0.091 R)
• M19: 3,913,331 km (0.052 R)
• M20: 4,105,115 km (0.052 R)
• M21: 4,191,284 km (0.061 R)
• M22: 4,475,819 km (0.083 R)
• M23: 4,766,787 km (0.116 R)
• M24: 4,903,220 km (0.069 R)
• M25: 5,556,963 km (0.111 R)
• M26: 5,991,844 km (0.051 R)
• M27: 6,538,474 km (0.096 R)
• M28: 7,178,903 km (0.113 R)
• M29: 7,361,861 km (0.097 R)
• M30: 8,163,556 km (0.053 R)
• M31: 8,354,742 km (0.091 R)
• M32: 8,630,301 km (0.114 R)
• M33: 8,796,953 km (0.08 R)
• M34: 9,218,670 km (0.075 R)
• M35: 9,503,504 km (0.049 R)
• M36: 9,675,841 km (0.106 R)
• M37: 9,878,097 km (0.071 R)
• M38: 10,140,342 km (0.112 R)
• M39: 10,612,174 km (0.075 R)
• M40: 10,761,173 km (0.039 R)
• M41: 10,940,840 km (0.119 R)
• M42: 11,516,343 km (0.093 R)
• M43: 11,730,717 km (0.116 R)
• M44: 11,853,986 km (0.091 R)
• M45: 12,539,144 km (0.067 R)
• M46: 12,665,105 km (0.06 R)
• M47: 13,205,303 km (0.054 R)
• M48: 14,837,266 km (0.098 R)
• M49: 15,744,727 km (0.082 R)
• M50: 15,982,887 km (0.054 R)
• M51: 16,704,846 km (0.088 R)
• M52: 17,789,880 km (0.114 R)
• M53: 17,896,094 km (0.102 R)
• M54: 18,073,667 km (0.091 R)
• M55: 18,466,212 km (0.117 R)
• M56: 18,645,579 km (0.075 R)
• M57: 18,753,439 km (0.041 R)
• M58: 19,807,207 km (0.065 R)
• M59: 20,212,019 km (0.112 R)
• M60: 20,396,922 km (0.071 R)
• M61: 22,505,803 km (0.109 R)
• M62: 22,851,224 km (0.085 R)
• M63: 23,082,503 km (0.079 R)
• M64: 23,275,783 km (0.056 R)
• M65: 24,368,147 km (0.083 R)
• M66: 24,486,179 km (0.083 R)
• M67: 24,999,749 km (0.085 R)
• M68: 25,357,437 km (0.087 R)
• M69: 25,437,173 km (0.07 R)
• M70: 25,796,956 km (0.113 R)
• M71: 26,158,534 km (0.089 R)
• M72: 26,643,082 km (0.077 R)
• M73: 26,805,246 km (0.102 R)
• M74: 27,089,930 km (0.057 R)
• M75: 27,416,503 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 12.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.15 AU - 7.65 AU

Year: 6132 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,170,178 km

• M1: 181,013 km (0.096 R)
• M2: 305,329 km (0.1 R)
• M3: 400,623 km (0.087 R)
• M4: 612,603 km (0.065 R)
• M5: 723,455 km (0.042 R)
• M6: 809,025 km (0.09 R)
• M7: 1,137,841 km (0.094 R)
• M8: 1,305,092 km (0.069 R)
• M9: 1,412,204 km (0.084 R)
• M10: 1,494,632 km (0.084 R)
• M11: 1,737,280 km (0.104 R)
• M12: 2,039,617 km (0.084 R)
• M13: 2,197,144 km (0.09 R)
• M14: 2,780,875 km (0.102 R)
• M15: 2,903,395 km (0.046 R)
• M16: 3,009,909 km (0.09 R)
• M17: 3,830,453 km (0.11 R)
• M18: 4,225,691 km (0.049 R)
• M19: 4,428,247 km (0.092 R)
• M20: 4,717,419 km (0.058 R)
• M21: 5,034,118 km (0.083 R)
• M22: 5,249,090 km (0.091 R)
• M23: 6,070,981 km (0.06 R)
• M24: 6,743,124 km (0.11 R)
• M25: 7,268,961 km (0.062 R)
• M26: 7,635,027 km (0.099 R)
• M27: 7,807,962 km (0.103 R)
• M28: 8,132,589 km (0.097 R)
• M29: 8,666,504 km (0.087 R)
• M30: 8,821,188 km (0.106 R)
• M31: 9,054,860 km (0.095 R)
• M32: 9,264,297 km (0.047 R)
• M33: 9,848,626 km (0.077 R)
• M34: 10,145,279 km (0.047 R)
• M35: 10,281,114 km (0.1 R)
• M36: 10,913,613 km (0.091 R)
• M37: 11,052,889 km (0.09 R)
• M38: 11,136,664 km (0.092 R)
• M39: 11,530,555 km (0.102 R)
• M40: 11,672,374 km (0.03 R)
• M41: 11,929,084 km (0.108 R)
• M42: 12,681,262 km (0.083 R)
• M43: 12,974,623 km (0.1 R)
• M44: 13,299,999 km (0.102 R)
• M45: 13,898,390 km (0.041 R)
• M46: 14,444,572 km (0.046 R)
• M47: 14,566,943 km (0.056 R)
• M48: 15,401,699 km (0.107 R)
• M49: 15,651,976 km (0.101 R)
• M50: 15,746,223 km (0.054 R)
• M51: 15,935,165 km (0.086 R)
• M52: 16,125,005 km (0.03 R)
• M53: 16,347,307 km (0.109 R)
• M54: 16,442,900 km (0.063 R)
• M55: 16,602,671 km (0.063 R)
• M56: 17,539,453 km (0.061 R)
• M57: 17,702,664 km (0.095 R)
• M58: 17,800,800 km (0.118 R)
• M59: 17,997,821 km (0.11 R)
• M60: 18,162,528 km (0.115 R)
• M61: 18,526,500 km (0.108 R)
• M62: 18,626,281 km (0.036 R)
• M63: 19,430,370 km (0.099 R)
• M64: 19,734,802 km (0.059 R)
• M65: 20,314,194 km (0.1 R)
• M66: 20,451,375 km (0.087 R)
• M67: 21,454,878 km (0.091 R)
• M68: 22,616,356 km (0.084 R)
• M69: 22,723,019 km (0.104 R)
• M70: 23,008,003 km (0.118 R)
• M71: 23,366,140 km (0.091 R)
• M72: 23,906,637 km (0.078 R)
• M73: 24,269,263 km (0.083 R)
• M74: 24,414,821 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452

Radius: 4.4

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.01 AU - 12.71 AU

Year: 16458 Days

Day: 22.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,170,178 km

• M1: 172,337 km (0.053 R)
• M2: 231,578 km (0.079 R)
• M3: 419,024 km (0.106 R)
• M4: 784,042 km (0.081 R)
• M5: 951,891 km (0.034 R)
• M6: 1,320,650 km (0.099 R)
• M7: 1,419,385 km (0.073 R)
• M8: 1,597,705 km (0.108 R)
• M9: 1,783,356 km (0.074 R)
• M10: 1,837,660 km (0.104 R)
• M11: 2,684,983 km (0.077 R)
• M12: 2,841,761 km (0.081 R)
• M13: 2,905,340 km (0.105 R)
• M14: 3,296,838 km (0.115 R)
• M15: 3,601,120 km (0.091 R)
• M16: 3,669,935 km (0.054 R)
• M17: 3,774,055 km (0.104 R)
• M18: 4,128,153 km (0.11 R)
• M19: 5,291,725 km (0.065 R)
• M20: 5,567,734 km (0.074 R)
• M21: 6,340,107 km (0.115 R)
• M22: 6,381,696 km (0.091 R)
• M23: 7,275,543 km (0.064 R)
• M24: 7,714,912 km (0.115 R)
• M25: 8,072,600 km (0.058 R)
• M26: 8,117,629 km (0.029 R)
• M27: 8,943,410 km (0.069 R)
• M28: 9,036,908 km (0.092 R)
• M29: 10,723,026 km (0.059 R)
• M30: 10,772,543 km (0.096 R)
• M31: 10,872,025 km (0.101 R)
• M32: 11,222,234 km (0.077 R)
• M33: 11,780,234 km (0.11 R)
• M34: 12,975,521 km (0.09 R)
• M35: 13,028,479 km (0.067 R)
• M36: 13,721,865 km (0.033 R)
• M37: 14,756,932 km (0.119 R)
• M38: 15,423,391 km (0.084 R)
• M39: 15,873,232 km (0.085 R)
• M40: 16,156,570 km (0.065 R)
• M41: 17,190,291 km (0.084 R)
• M42: 17,949,949 km (0.047 R)
• M43: 18,245,106 km (0.049 R)
• M44: 19,260,576 km (0.057 R)
• M45: 19,683,938 km (0.058 R)
• M46: 19,744,675 km (0.086 R)
• M47: 20,663,355 km (0.042 R)
• M48: 20,786,774 km (0.053 R)
• M49: 20,972,574 km (0.077 R)
• M50: 21,158,824 km (0.033 R)
• M51: 22,161,728 km (0.108 R)
• M52: 22,225,008 km (0.061 R)
• M53: 22,860,200 km (0.082 R)
• M54: 23,244,218 km (0.084 R)
• M55: 23,372,723 km (0.104 R)
• M56: 23,630,330 km (0.075 R)
• M57: 24,408,837 km (0.078 R)
• M58: 24,866,906 km (0.077 R)
• M59: 26,929,412 km (0.103 R)
• M60: 27,538,425 km (0.116 R)
• M61: 28,151,926 km (0.108 R)
• M62: 28,838,879 km (0.099 R)
• M63: 29,184,450 km (0.104 R)
• M64: 31,499,178 km (0.101 R)
• M65: 32,570,598 km (0.112 R)
• M66: 33,146,999 km (0.103 R)
• M67: 33,291,660 km (0.097 R)
• M68: 33,364,065 km (0.119 R)
• M69: 33,726,690 km (0.028 R)
• M70: 35,190,655 km (0.112 R)
• M71: 37,349,801 km (0.107 R)
• M72: 38,559,300 km (0.114 R)
• M73: 40,861,462 km (0.119 R)
• M74: 41,094,236 km (0.09 R)
• M75: 42,971,240 km (0.12 R)
• M76: 43,128,917 km (0.097 R)
• M77: 45,276,394 km (0.102 R)
• M78: 45,436,912 km (0.062 R)
• M79: 48,111,573 km (0.098 R)
• M80: 48,275,382 km (0.079 R)
• M81: 50,254,562 km (0.093 R)
• M82: 50,920,273 km (0.098 R)
• M83: 52,512,742 km (0.101 R)
• M84: 52,765,712 km (0.108 R)
• M85: 52,850,085 km (0.108 R)
• M86: 52,934,608 km (0.096 R)
• M87: 53,866,453 km (0.072 R)
• M88: 54,974,824 km (0.037 R)
• M89: 55,145,964 km (0.094 R)
• M90: 55,574,711 km (0.059 R)
• M91: 56,004,506 km (0.11 R)
• M92: 57,821,821 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit