🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.69 AU - 0.85 AU

Year: 243 Days

Day: 47.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,345,576 km

• M1: 41,139 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.91 AU - 1.15 AU

Year: 376 Days

Day: 32.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.31 AU - 1.47 AU

Year: 590 Days

Day: 38.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,345,576 km

• M1: 712,684 km (0.059 R)
• M2: 949,198 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.58 AU - 2.28 AU

Year: 965 Days

Day: 38.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,345,576 km

• M1: 539,600 km (0.098 R)
• M2: 1,543,551 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.03 AU - 2.29 AU

Year: 1142 Days

Day: 41.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.1 AU - 2.88 AU

Year: 1414 Days

Day: 29.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.48 AU - 6.66 AU

Year: 4731 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,345,576 km

• M1: 192,233 km (0.098 R)
• M2: 321,486 km (0.079 R)
• M3: 455,077 km (0.114 R)
• M4: 550,819 km (0.104 R)
• M5: 813,214 km (0.087 R)
• M6: 916,885 km (0.061 R)
• M7: 1,149,660 km (0.099 R)
• M8: 1,334,563 km (0.09 R)
• M9: 1,471,445 km (0.081 R)
• M10: 1,625,381 km (0.067 R)
• M11: 1,785,002 km (0.074 R)
• M12: 1,873,115 km (0.084 R)
• M13: 2,040,964 km (0.062 R)
• M14: 2,364,245 km (0.11 R)
• M15: 2,518,181 km (0.031 R)
• M16: 2,704,430 km (0.1 R)
• M17: 2,806,606 km (0.107 R)
• M18: 2,984,926 km (0.078 R)
• M19: 3,075,583 km (0.12 R)
• M20: 3,321,970 km (0.119 R)
• M21: 3,431,775 km (0.12 R)
• M22: 3,542,926 km (0.067 R)
• M23: 3,639,118 km (0.117 R)
• M24: 3,817,738 km (0.084 R)
• M25: 3,916,472 km (0.111 R)
• M26: 4,032,710 km (0.107 R)
• M27: 4,133,389 km (0.089 R)
• M28: 4,234,817 km (0.104 R)
• M29: 4,423,011 km (0.114 R)
• M30: 4,879,135 km (0.094 R)
• M31: 5,094,705 km (0.066 R)
• M32: 5,240,264 km (0.076 R)
• M33: 5,405,719 km (0.076 R)
• M34: 5,969,703 km (0.11 R)
• M35: 6,395,309 km (0.106 R)
• M36: 6,691,214 km (0.081 R)
• M37: 6,991,756 km (0.073 R)
• M38: 7,194,610 km (0.098 R)
• M39: 7,317,131 km (0.072 R)
• M40: 7,689,331 km (0.071 R)
• M41: 8,046,421 km (0.036 R)
• M42: 9,106,322 km (0.076 R)
• M43: 9,529,235 km (0.083 R)
• M44: 9,754,380 km (0.118 R)
• M45: 9,890,364 km (0.044 R)
• M46: 10,072,574 km (0.049 R)
• M47: 10,278,870 km (0.119 R)
• M48: 11,118,413 km (0.081 R)
• M49: 11,690,326 km (0.115 R)
• M50: 11,931,627 km (0.079 R)
• M51: 12,101,421 km (0.104 R)
• M52: 12,838,190 km (0.089 R)
• M53: 12,962,506 km (0.115 R)
• M54: 13,112,104 km (0.068 R)
• M55: 13,488,642 km (0.079 R)
• M56: 13,919,783 km (0.032 R)
• M57: 14,536,126 km (0.091 R)
• M58: 14,639,648 km (0.031 R)
• M59: 14,795,529 km (0.117 R)
• M60: 15,955,361 km (0.098 R)
• M61: 16,492,268 km (0.093 R)
• M62: 16,980,555 km (0.102 R)
• M63: 17,116,988 km (0.077 R)
• M64: 17,281,247 km (0.105 R)
• M65: 17,528,682 km (0.063 R)
• M66: 17,777,313 km (0.069 R)
• M67: 18,389,767 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.1

Radius: 14.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.49 AU - 8.27 AU

Year: 6495 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,345,576 km

• M1: 221,106 km (0.034 R)
• M2: 361,877 km (0.11 R)
• M3: 675,734 km (0.093 R)
• M4: 905,815 km (0.056 R)
• M5: 1,063,940 km (0.053 R)
• M6: 1,180,477 km (0.052 R)
• M7: 1,284,298 km (0.102 R)
• M8: 1,520,513 km (0.042 R)
• M9: 1,953,599 km (0.057 R)
• M10: 2,492,600 km (0.076 R)
• M11: 2,674,810 km (0.052 R)
• M12: 2,814,534 km (0.047 R)
• M13: 3,423,398 km (0.09 R)
• M14: 3,524,675 km (0.051 R)
• M15: 3,652,582 km (0.115 R)
• M16: 3,860,822 km (0.097 R)
• M17: 4,046,174 km (0.114 R)
• M18: 4,316,347 km (0.041 R)
• M19: 4,481,354 km (0.118 R)
• M20: 4,704,554 km (0.102 R)
• M21: 5,017,662 km (0.07 R)
• M22: 5,426,064 km (0.116 R)
• M23: 5,664,374 km (0.096 R)
• M24: 5,936,642 km (0.108 R)
• M25: 6,337,714 km (0.093 R)
• M26: 7,068,799 km (0.106 R)
• M27: 7,759,791 km (0.057 R)
• M28: 8,062,727 km (0.103 R)
• M29: 9,029,727 km (0.101 R)
• M30: 9,135,493 km (0.111 R)
• M31: 9,277,312 km (0.063 R)
• M32: 9,924,173 km (0.096 R)
• M33: 10,289,940 km (0.086 R)
• M34: 10,437,443 km (0.04 R)
• M35: 11,375,572 km (0.094 R)
• M36: 11,566,459 km (0.108 R)
• M37: 11,874,181 km (0.055 R)
• M38: 12,262,537 km (0.088 R)
• M39: 12,576,244 km (0.049 R)
• M40: 12,694,576 km (0.052 R)
• M41: 13,533,521 km (0.12 R)
• M42: 14,307,840 km (0.032 R)
• M43: 14,929,419 km (0.108 R)
• M44: 15,264,668 km (0.091 R)
• M45: 16,199,056 km (0.115 R)
• M46: 17,064,779 km (0.111 R)
• M47: 18,212,494 km (0.027 R)
• M48: 18,660,689 km (0.063 R)
• M49: 18,931,311 km (0.096 R)
• M50: 19,750,958 km (0.099 R)
• M51: 20,350,247 km (0.116 R)
• M52: 21,330,861 km (0.084 R)
• M53: 22,710,303 km (0.116 R)
• M54: 23,873,726 km (0.093 R)
• M55: 24,462,693 km (0.086 R)
• M56: 24,759,046 km (0.085 R)
• M57: 25,705,103 km (0.103 R)
• M58: 27,019,021 km (0.109 R)
• M59: 27,478,885 km (0.066 R)
• M60: 27,735,445 km (0.069 R)
• M61: 27,941,441 km (0.117 R)
• M62: 29,449,089 km (0.118 R)
• M63: 29,554,107 km (0.119 R)
• M64: 29,869,758 km (0.075 R)
• M65: 30,186,457 km (0.099 R)
• M66: 31,143,434 km (0.099 R)
• M67: 31,948,570 km (0.109 R)
• M68: 33,250,820 km (0.077 R)
• M69: 33,633,940 km (0.083 R)
• M70: 34,459,870 km (0.095 R)
• M71: 34,625,923 km (0.112 R)
• M72: 35,069,930 km (0.109 R)
• M73: 35,181,081 km (0.115 R)
• M74: 35,292,531 km (0.106 R)
• M75: 36,413,019 km (0.109 R)
• M76: 36,525,667 km (0.059 R)
• M77: 36,695,011 km (0.065 R)
• M78: 37,431,482 km (0.066 R)
• M79: 38,001,300 km (0.073 R)
• M80: 38,344,477 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 15

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.63 AU - 9.75 AU

Year: 10026 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,345,576 km

• M1: 240,703 km (0.112 R)
• M2: 375,491 km (0.108 R)
• M3: 1,083,986 km (0.089 R)
• M4: 1,211,144 km (0.118 R)
• M5: 1,366,427 km (0.102 R)
• M6: 1,722,619 km (0.073 R)
• M7: 1,873,564 km (0.118 R)
• M8: 2,029,295 km (0.092 R)
• M9: 2,608,837 km (0.081 R)
• M10: 2,725,075 km (0.083 R)
• M11: 2,962,935 km (0.107 R)
• M12: 3,207,827 km (0.084 R)
• M13: 3,332,891 km (0.073 R)
• M14: 3,849,452 km (0.075 R)
• M15: 4,151,341 km (0.084 R)
• M16: 6,044,053 km (0.097 R)
• M17: 6,554,332 km (0.043 R)
• M18: 6,754,344 km (0.08 R)
• M19: 7,366,648 km (0.053 R)
• M20: 7,491,263 km (0.117 R)
• M21: 8,167,894 km (0.098 R)
• M22: 8,644,513 km (0.117 R)
• M23: 8,908,404 km (0.111 R)
• M24: 9,354,056 km (0.102 R)
• M25: 9,670,455 km (0.047 R)
• M26: 10,128,524 km (0.099 R)
• M27: 11,209,219 km (0.075 R)
• M28: 12,080,477 km (0.114 R)
• M29: 12,524,184 km (0.068 R)
• M30: 14,145,526 km (0.069 R)
• M31: 14,456,839 km (0.083 R)
• M32: 14,613,318 km (0.049 R)
• M33: 14,822,905 km (0.11 R)
• M34: 14,980,880 km (0.069 R)
• M35: 15,511,055 km (0.115 R)
• M36: 15,724,831 km (0.109 R)
• M37: 15,939,653 km (0.086 R)
• M38: 16,644,558 km (0.103 R)
• M39: 16,918,472 km (0.078 R)
• M40: 18,479,526 km (0.06 R)
• M41: 18,649,469 km (0.11 R)
• M42: 19,392,073 km (0.052 R)
• M43: 21,976,974 km (0.108 R)
• M44: 23,004,413 km (0.114 R)
• M45: 23,677,603 km (0.08 R)
• M46: 24,171,276 km (0.105 R)
• M47: 24,419,459 km (0.03 R)
• M48: 24,543,775 km (0.089 R)
• M49: 24,730,772 km (0.055 R)
• M50: 26,307,234 km (0.12 R)
• M51: 27,850,935 km (0.111 R)
• M52: 28,176,310 km (0.089 R)
• M53: 28,765,127 km (0.104 R)
• M54: 29,490,228 km (0.048 R)
• M55: 29,689,044 km (0.084 R)
• M56: 29,954,879 km (0.076 R)
• M57: 30,088,021 km (0.109 R)
• M58: 30,555,814 km (0.111 R)
• M59: 31,093,319 km (0.077 R)
• M60: 31,498,430 km (0.117 R)
• M61: 32,450,770 km (0.073 R)
• M62: 33,827,519 km (0.038 R)
• M63: 35,504,661 km (0.031 R)
• M64: 36,637,865 km (0.11 R)
• M65: 36,994,357 km (0.108 R)
• M66: 37,495,510 km (0.093 R)
• M67: 38,359,736 km (0.076 R)
• M68: 41,213,765 km (0.115 R)
• M69: 41,362,016 km (0.055 R)
• M70: 41,807,668 km (0.113 R)
• M71: 42,180,316 km (0.095 R)
• M72: 44,363,099 km (0.12 R)
• M73: 45,200,697 km (0.107 R)
• M74: 47,123,628 km (0.1 R)
• M75: 47,744,759 km (0.069 R)
• M76: 48,681,241 km (0.109 R)
• M77: 48,838,020 km (0.047 R)
• M78: 49,466,331 km (0.109 R)
• M79: 49,702,696 km (0.084 R)
• M80: 50,018,497 km (0.096 R)
• M81: 50,176,622 km (0.063 R)
• M82: 50,414,034 km (0.066 R)
• M83: 53,535,244 km (0.111 R)
• M84: 53,939,906 km (0.116 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit