🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.48 AU - 0.58 AU

Year: 135 Days

Day: 18.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.71 AU - 1.13 AU

Year: 309 Days

Day: 26.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3 AU - 3.12 AU

Year: 1873 Days

Day: 32.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.13 AU - 4.05 AU

Year: 2380 Days

Day: 42.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.91 AU - 4.79 AU

Year: 2643 Days

Day: 33 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,046,396 km

• M1: 1,893,610 km (0.117 R)
• M2: 2,939,449 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.79 AU - 4.29 AU

Year: 2841 Days

Day: 26.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,046,396 km

• M1: 2,889,782 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.17 AU - 5.05 AU

Year: 3463 Days

Day: 47.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 12.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.57 AU - 11.69 AU

Year: 11280 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 109,046,396 km

• M1: 420,968 km (0.116 R)
• M2: 523,144 km (0.104 R)
• M3: 687,103 km (0.089 R)
• M4: 794,664 km (0.098 R)
• M5: 928,255 km (0.1 R)
• M6: 1,111,961 km (0.063 R)
• M7: 2,098,110 km (0.1 R)
• M8: 2,863,303 km (0.062 R)
• M9: 3,044,616 km (0.106 R)
• M10: 3,906,898 km (0.068 R)
• M11: 5,539,160 km (0.12 R)
• M12: 5,804,248 km (0.073 R)
• M13: 6,151,165 km (0.106 R)
• M14: 6,229,255 km (0.109 R)
• M15: 8,071,703 km (0.115 R)
• M16: 8,243,142 km (0.095 R)
• M17: 8,502,694 km (0.118 R)
• M18: 9,342,237 km (0.093 R)
• M19: 9,703,815 km (0.103 R)
• M20: 9,932,102 km (0.113 R)
• M21: 10,580,758 km (0.119 R)
• M22: 11,005,018 km (0.104 R)
• M23: 13,208,894 km (0.06 R)
• M24: 13,360,586 km (0.12 R)
• M25: 14,438,738 km (0.079 R)
• M26: 14,542,858 km (0.041 R)
• M27: 15,278,879 km (0.074 R)
• M28: 15,704,784 km (0.11 R)
• M29: 16,188,883 km (0.113 R)
• M30: 16,568,712 km (0.103 R)
• M31: 18,061,101 km (0.072 R)
• M32: 19,080,012 km (0.042 R)
• M33: 19,423,638 km (0.041 R)
• M34: 19,596,274 km (0.076 R)
• M35: 20,525,725 km (0.107 R)
• M36: 21,113,944 km (0.047 R)
• M37: 21,232,276 km (0.105 R)
• M38: 21,648,009 km (0.107 R)
• M39: 22,850,925 km (0.05 R)
• M40: 23,033,135 km (0.089 R)
• M41: 23,155,058 km (0.029 R)
• M42: 23,460,387 km (0.114 R)
• M43: 24,075,384 km (0.078 R)
• M44: 25,132,891 km (0.091 R)
• M45: 26,524,002 km (0.106 R)
• M46: 27,680,543 km (0.07 R)
• M47: 28,199,947 km (0.105 R)
• M48: 29,050,710 km (0.119 R)
• M49: 32,196,603 km (0.063 R)
• M50: 32,401,104 km (0.106 R)
• M51: 32,811,301 km (0.111 R)
• M52: 32,948,333 km (0.04 R)
• M53: 35,801,164 km (0.032 R)
• M54: 36,296,034 km (0.117 R)
• M55: 36,579,971 km (0.117 R)
• M56: 38,298,401 km (0.077 R)
• M57: 39,458,533 km (0.07 R)
• M58: 41,590,751 km (0.107 R)
• M59: 42,036,702 km (0.096 R)
• M60: 42,260,202 km (0.107 R)
• M61: 42,558,799 km (0.117 R)
• M62: 44,592,732 km (0.1 R)
• M63: 44,820,719 km (0.055 R)
• M64: 45,354,185 km (0.086 R)
• M65: 45,736,407 km (0.107 R)
• M66: 47,663,976 km (0.083 R)
• M67: 48,130,422 km (0.112 R)
• M68: 48,286,303 km (0.06 R)
• M69: 49,460,497 km (0.078 R)
• M70: 49,932,927 km (0.053 R)
• M71: 50,723,402 km (0.108 R)
• M72: 50,881,976 km (0.056 R)
• M73: 51,438,480 km (0.109 R)
• M74: 52,076,814 km (0.119 R)
• M75: 52,477,138 km (0.082 R)
• M76: 53,442,194 km (0.106 R)
• M77: 53,765,026 km (0.08 R)
• M78: 54,088,756 km (0.103 R)
• M79: 54,169,688 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 3.1

Gravity: 96.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.06 AU - 21.44 AU

Year: 29548 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,046,396 km

• M1: 164,258 km (0.045 R)
• M2: 878,140 km (0.088 R)
• M3: 1,079,199 km (0.029 R)
• M4: 1,640,640 km (0.059 R)
• M5: 2,787,756 km (0.092 R)
• M6: 2,884,247 km (0.114 R)
• M7: 3,080,370 km (0.045 R)
• M8: 3,180,152 km (0.075 R)
• M9: 3,331,694 km (0.114 R)
• M10: 3,694,619 km (0.115 R)
• M11: 4,457,119 km (0.103 R)
• M12: 4,740,906 km (0.096 R)
• M13: 5,626,825 km (0.074 R)
• M14: 7,015,093 km (0.096 R)
• M15: 7,411,079 km (0.075 R)
• M16: 8,502,395 km (0.107 R)
• M17: 8,572,257 km (0.109 R)
• M18: 10,603,796 km (0.091 R)
• M19: 11,595,181 km (0.057 R)
• M20: 12,062,525 km (0.106 R)
• M21: 13,664,569 km (0.105 R)
• M22: 13,746,399 km (0.096 R)
• M23: 15,247,015 km (0.104 R)
• M24: 15,416,958 km (0.096 R)
• M25: 16,711,279 km (0.079 R)
• M26: 17,860,939 km (0.092 R)
• M27: 18,040,007 km (0.108 R)
• M28: 18,762,415 km (0.069 R)
• M29: 19,494,248 km (0.078 R)
• M30: 20,515,702 km (0.115 R)
• M31: 20,797,246 km (0.038 R)
• M32: 21,459,216 km (0.087 R)
• M33: 21,649,654 km (0.084 R)
• M34: 22,320,451 km (0.087 R)
• M35: 23,388,281 km (0.115 R)
• M36: 25,372,098 km (0.112 R)
• M37: 25,775,264 km (0.11 R)
• M38: 26,180,525 km (0.071 R)
• M39: 26,690,055 km (0.053 R)
• M40: 27,719,139 km (0.058 R)
• M41: 28,030,303 km (0.083 R)
• M42: 28,656,220 km (0.091 R)
• M43: 28,970,824 km (0.108 R)
• M44: 29,815,604 km (0.103 R)
• M45: 30,028,033 km (0.087 R)
• M46: 30,240,910 km (0.098 R)
• M47: 31,313,078 km (0.096 R)
• M48: 31,421,088 km (0.036 R)
• M49: 33,384,410 km (0.104 R)
• M50: 33,604,918 km (0.057 R)
• M51: 34,603,633 km (0.09 R)
• M52: 34,938,583 km (0.079 R)
• M53: 35,837,367 km (0.05 R)
• M54: 36,176,355 km (0.076 R)
• M55: 38,347,619 km (0.084 R)
• M56: 39,507,302 km (0.076 R)
• M57: 44,501,926 km (0.112 R)
• M58: 44,623,250 km (0.043 R)
• M59: 46,333,153 km (0.075 R)
• M60: 47,319,901 km (0.106 R)
• M61: 57,824,215 km (0.1 R)
• M62: 58,089,003 km (0.097 R)
• M63: 59,285,935 km (0.095 R)
• M64: 59,954,339 km (0.106 R)
• M65: 60,759,774 km (0.106 R)
• M66: 61,974,658 km (0.054 R)
• M67: 65,943,340 km (0.113 R)
• M68: 66,635,828 km (0.097 R)
• M69: 68,447,608 km (0.103 R)
• M70: 70,416,765 km (0.085 R)
• M71: 73,118,951 km (0.047 R)
• M72: 74,410,729 km (0.119 R)
• M73: 77,745,864 km (0.077 R)
• M74: 78,038,178 km (0.11 R)
• M75: 81,425,971 km (0.119 R)
• M76: 82,913,872 km (0.067 R)
• M77: 86,672,668 km (0.084 R)
• M78: 88,954,335 km (0.116 R)
• M79: 90,640,153 km (0.108 R)
• M80: 91,718,455 km (0.026 R)
• M81: 93,576,759 km (0.102 R)
• M82: 94,043,355 km (0.103 R)
• M83: 94,978,791 km (0.078 R)
• M84: 95,447,630 km (0.118 R)
• M85: 98,118,850 km (0.104 R)
• M86: 98,909,175 km (0.094 R)
• M87: 99,067,450 km (0.117 R)
• M88: 100,019,192 km (0.104 R)
• M89: 102,571,780 km (0.072 R)
• M90: 104,984,195 km (0.092 R)
• M91: 105,469,042 km (0.096 R)
• M92: 106,278,516 km (0.103 R)
• M93: 108,556,293 km (0.115 R)
• M94: 108,882,865 km (0.029 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit