🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 47.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,603,046 km

• M1: 308,022 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.13 AU

Year: 378 Days

Day: 30.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.01 AU - 1.23 AU

Year: 435 Days

Day: 17.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,603,046 km

• M1: 1,025,194 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.05 AU - 1.23 AU

Year: 447 Days

Day: 37.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,603,046 km

• M1: 917,783 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.87 AU - 2.05 AU

Year: 1007 Days

Day: 40 Hours

Environment

Temp: -62 °C

Axial Tilt: 62.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.19 AU - 5.03 AU

Year: 3059 Days

Day: 19.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.89 AU - 4.87 AU

Year: 3365 Days

Day: 27.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,603,046 km

• M1: 797,805 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 9.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.58 AU - 6.1 AU

Year: 5181 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,603,046 km

• M1: 151,094 km (0.084 R)
• M2: 245,939 km (0.108 R)
• M3: 349,012 km (0.042 R)
• M4: 576,401 km (0.069 R)
• M5: 826,379 km (0.12 R)
• M6: 1,229,246 km (0.043 R)
• M7: 1,311,225 km (0.065 R)
• M8: 1,857,407 km (0.077 R)
• M9: 2,048,743 km (0.034 R)
• M10: 2,280,320 km (0.069 R)
• M11: 2,382,047 km (0.104 R)
• M12: 2,877,515 km (0.076 R)
• M13: 2,950,818 km (0.119 R)
• M14: 3,174,766 km (0.103 R)
• M15: 3,560,429 km (0.095 R)
• M16: 3,698,957 km (0.118 R)
• M17: 3,799,038 km (0.058 R)
• M18: 3,900,016 km (0.097 R)
• M19: 4,208,338 km (0.094 R)
• M20: 4,503,345 km (0.096 R)
• M21: 5,068,974 km (0.089 R)
• M22: 5,542,152 km (0.111 R)
• M23: 5,679,932 km (0.047 R)
• M24: 5,888,920 km (0.116 R)
• M25: 6,195,147 km (0.073 R)
• M26: 6,266,505 km (0.099 R)
• M27: 6,506,610 km (0.088 R)
• M28: 6,847,693 km (0.092 R)
• M29: 7,219,743 km (0.049 R)
• M30: 7,777,294 km (0.073 R)
• M31: 9,041,396 km (0.119 R)
• M32: 9,531,778 km (0.084 R)
• M33: 9,614,356 km (0.058 R)
• M34: 9,752,584 km (0.101 R)
• M35: 10,030,836 km (0.115 R)
• M36: 10,709,562 km (0.093 R)
• M37: 10,852,727 km (0.034 R)
• M38: 11,257,240 km (0.069 R)
• M39: 11,578,576 km (0.113 R)
• M40: 11,696,160 km (0.071 R)
• M41: 11,962,295 km (0.069 R)
• M42: 12,051,455 km (0.108 R)
• M43: 12,380,121 km (0.027 R)
• M44: 12,470,179 km (0.094 R)
• M45: 12,772,367 km (0.059 R)
• M46: 12,833,104 km (0.119 R)
• M47: 12,924,358 km (0.088 R)
• M48: 13,445,557 km (0.106 R)
• M49: 13,631,208 km (0.093 R)
• M50: 13,973,638 km (0.03 R)
• M51: 14,036,170 km (0.117 R)
• M52: 14,603,595 km (0.107 R)
• M53: 15,210,663 km (0.097 R)
• M54: 15,533,495 km (0.108 R)
• M55: 15,598,271 km (0.096 R)
• M56: 15,663,196 km (0.096 R)
• M57: 15,793,346 km (0.081 R)
• M58: 16,087,456 km (0.12 R)
• M59: 16,581,578 km (0.057 R)
• M60: 16,647,849 km (0.097 R)
• M61: 16,913,834 km (0.077 R)
• M62: 17,147,806 km (0.03 R)
• M63: 17,686,358 km (0.069 R)
• M64: 17,923,770 km (0.077 R)
• M65: 18,470,400 km (0.105 R)
• M66: 18,849,332 km (0.08 R)
• M67: 18,953,153 km (0.079 R)
• M68: 19,265,663 km (0.107 R)
• M69: 19,335,375 km (0.107 R)
• M70: 19,405,088 km (0.115 R)
• M71: 19,509,956 km (0.07 R)
• M72: 20,107,450 km (0.113 R)
• M73: 20,213,515 km (0.116 R)
• M74: 20,711,077 km (0.114 R)
• M75: 20,782,435 km (0.094 R)
• M76: 20,853,943 km (0.065 R)
• M77: 21,537,007 km (0.101 R)
• M78: 21,609,412 km (0.116 R)
• M79: 22,410,359 km (0.068 R)
• M80: 23,816,879 km (0.093 R)
• M81: 23,966,476 km (0.086 R)
• M82: 24,644,155 km (0.087 R)
• M83: 25,404,262 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 7.2

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.04 AU - 16.7 AU

Year: 24313 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,603,046 km

• M1: 217,216 km (0.115 R)
• M2: 468,989 km (0.114 R)
• M3: 890,107 km (0.106 R)
• M4: 1,035,516 km (0.105 R)
• M5: 1,188,705 km (0.055 R)
• M6: 1,241,513 km (0.106 R)
• M7: 1,517,371 km (0.107 R)
• M8: 1,603,839 km (0.089 R)
• M9: 1,935,198 km (0.033 R)
• M10: 2,189,514 km (0.077 R)
• M11: 2,354,072 km (0.11 R)
• M12: 2,454,602 km (0.098 R)
• M13: 2,695,006 km (0.094 R)
• M14: 3,051,647 km (0.118 R)
• M15: 3,347,851 km (0.098 R)
• M16: 3,848,555 km (0.09 R)
• M17: 4,087,612 km (0.111 R)
• M18: 4,249,627 km (0.114 R)
• M19: 5,091,414 km (0.115 R)
• M20: 5,222,162 km (0.054 R)
• M21: 5,710,749 km (0.088 R)
• M22: 6,121,395 km (0.073 R)
• M23: 6,353,721 km (0.06 R)
• M24: 7,607,650 km (0.108 R)
• M25: 8,467,838 km (0.11 R)
• M26: 9,093,456 km (0.116 R)
• M27: 11,798,485 km (0.03 R)
• M28: 11,971,719 km (0.112 R)
• M29: 12,262,238 km (0.118 R)
• M30: 12,613,943 km (0.041 R)
• M31: 12,672,884 km (0.104 R)
• M32: 12,968,939 km (0.08 R)
• M33: 13,207,398 km (0.088 R)
• M34: 14,917,152 km (0.058 R)
• M35: 16,501,692 km (0.086 R)
• M36: 17,873,505 km (0.076 R)
• M37: 18,138,891 km (0.068 R)
• M38: 18,472,495 km (0.094 R)
• M39: 18,875,511 km (0.053 R)
• M40: 18,942,980 km (0.117 R)
• M41: 19,349,437 km (0.045 R)
• M42: 20,170,879 km (0.063 R)
• M43: 20,516,450 km (0.119 R)
• M44: 21,776,812 km (0.103 R)
• M45: 22,990,201 km (0.115 R)
• M46: 23,351,180 km (0.094 R)
• M47: 24,592,544 km (0.114 R)
• M48: 26,155,542 km (0.093 R)
• M49: 26,306,038 km (0.109 R)
• M50: 27,903,892 km (0.037 R)
• M51: 28,830,950 km (0.087 R)
• M52: 29,846,720 km (0.059 R)
• M53: 31,272,388 km (0.098 R)
• M54: 31,352,273 km (0.062 R)
• M55: 31,993,449 km (0.119 R)
• M56: 32,154,566 km (0.099 R)
• M57: 32,639,114 km (0.083 R)
• M58: 33,370,498 km (0.114 R)
• M59: 33,452,178 km (0.098 R)
• M60: 35,098,204 km (0.104 R)
• M61: 35,430,461 km (0.105 R)
• M62: 36,601,961 km (0.113 R)
• M63: 36,770,409 km (0.112 R)
• M64: 37,701,057 km (0.055 R)
• M65: 38,212,083 km (0.104 R)
• M66: 39,931,711 km (0.116 R)
• M67: 40,191,862 km (0.093 R)
• M68: 40,626,593 km (0.067 R)
• M69: 41,764,285 km (0.116 R)
• M70: 41,852,248 km (0.098 R)
• M71: 42,028,325 km (0.094 R)
• M72: 43,713,545 km (0.102 R)
• M73: 43,802,855 km (0.058 R)
• M74: 45,059,477 km (0.071 R)
• M75: 45,511,113 km (0.088 R)
• M76: 46,418,873 km (0.047 R)
• M77: 46,509,978 km (0.072 R)
• M78: 47,516,173 km (0.1 R)
• M79: 47,699,879 km (0.115 R)
• M80: 51,234,877 km (0.098 R)
• M81: 54,660,818 km (0.109 R)
• M82: 55,819,005 km (0.062 R)
• M83: 56,304,151 km (0.069 R)
• M84: 56,693,105 km (0.108 R)
• M85: 56,790,493 km (0.093 R)
• M86: 58,947,246 km (0.077 R)
• M87: 59,540,102 km (0.117 R)
• M88: 59,837,353 km (0.076 R)
• M89: 60,234,386 km (0.119 R)
• M90: 61,630,732 km (0.028 R)
• M91: 62,936,871 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit