🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 18.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.67 AU - 1.69 AU

Year: 799 Days

Day: 32.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.03 AU - 3.39 AU

Year: 1638 Days

Day: 26.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,308,283 km

• M1: 118,930 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4 AU - 5.08 AU

Year: 3551 Days

Day: 41.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.9

Radius: 7

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.66 AU - 13.58 AU

Year: 17445 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,308,283 km

• M1: 104,868 km (0.113 R)
• M2: 285,732 km (0.116 R)
• M3: 470,485 km (0.097 R)
• M4: 566,826 km (0.086 R)
• M5: 691,591 km (0.078 R)
• M6: 780,003 km (0.098 R)
• M7: 825,780 km (0.074 R)
• M8: 896,091 km (0.068 R)
• M9: 1,042,847 km (0.076 R)
• M10: 1,617,153 km (0.081 R)
• M11: 1,736,382 km (0.081 R)
• M12: 1,858,454 km (0.1 R)
• M13: 2,047,097 km (0.104 R)
• M14: 2,274,935 km (0.119 R)
• M15: 2,579,965 km (0.119 R)
• M16: 3,532,455 km (0.046 R)
• M17: 4,923,715 km (0.104 R)
• M18: 5,406,467 km (0.11 R)
• M19: 6,042,557 km (0.078 R)
• M20: 6,654,263 km (0.101 R)
• M21: 7,187,280 km (0.086 R)
• M22: 7,434,117 km (0.11 R)
• M23: 7,986,881 km (0.057 R)
• M24: 8,191,231 km (0.095 R)
• M25: 8,500,899 km (0.111 R)
• M26: 8,552,809 km (0.104 R)
• M27: 9,560,650 km (0.073 R)
• M28: 10,605,591 km (0.053 R)
• M29: 11,398,610 km (0.026 R)
• M30: 12,093,342 km (0.053 R)
• M31: 12,269,269 km (0.062 R)
• M32: 12,981,056 km (0.112 R)
• M33: 13,950,899 km (0.092 R)
• M34: 14,258,771 km (0.049 R)
• M35: 14,320,555 km (0.109 R)
• M36: 16,605,513 km (0.057 R)
• M37: 17,326,126 km (0.058 R)
• M38: 18,729,803 km (0.118 R)
• M39: 18,797,571 km (0.094 R)
• M40: 19,205,674 km (0.051 R)
• M41: 19,479,438 km (0.084 R)
• M42: 21,644,718 km (0.111 R)
• M43: 22,144,075 km (0.088 R)
• M44: 23,591,734 km (0.1 R)
• M45: 23,811,493 km (0.105 R)
• M46: 24,549,011 km (0.081 R)
• M47: 24,623,211 km (0.066 R)
• M48: 24,771,762 km (0.103 R)
• M49: 24,846,112 km (0.063 R)
• M50: 24,920,612 km (0.116 R)
• M51: 25,144,410 km (0.091 R)
• M52: 29,050,411 km (0.104 R)
• M53: 30,314,064 km (0.065 R)
• M54: 31,113,066 km (0.045 R)
• M55: 34,460,318 km (0.067 R)
• M56: 34,793,024 km (0.068 R)
• M57: 38,780,555 km (0.096 R)
• M58: 39,126,575 km (0.08 R)
• M59: 39,386,726 km (0.093 R)
• M60: 39,821,607 km (0.075 R)
• M61: 39,908,673 km (0.025 R)
• M62: 40,170,619 km (0.072 R)
• M63: 43,986,561 km (0.041 R)
• M64: 45,162,849 km (0.062 R)
• M65: 45,800,435 km (0.098 R)
• M66: 46,074,648 km (0.076 R)
• M67: 47,084,733 km (0.036 R)
• M68: 50,158,221 km (0.055 R)
• M69: 51,671,703 km (0.11 R)
• M70: 52,434,054 km (0.089 R)
• M71: 52,625,240 km (0.103 R)
• M72: 53,584,461 km (0.104 R)
• M73: 53,680,653 km (0.105 R)
• M74: 54,162,807 km (0.037 R)
• M75: 55,520,407 km (0.105 R)
• M76: 55,910,259 km (0.045 R)
• M77: 56,105,485 km (0.085 R)
• M78: 56,692,806 km (0.098 R)
• M79: 56,987,214 km (0.112 R)
• M80: 59,261,102 km (0.119 R)
• M81: 59,958,976 km (0.088 R)
• M82: 60,659,693 km (0.118 R)
• M83: 63,489,187 km (0.101 R)
• M84: 63,999,016 km (0.117 R)
• M85: 65,330,886 km (0.108 R)
• M86: 65,845,503 km (0.034 R)
• M87: 66,671,732 km (0.045 R)
• M88: 66,775,254 km (0.033 R)
• M89: 67,397,581 km (0.091 R)
• M90: 67,813,463 km (0.111 R)
• M91: 68,439,081 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.8

Radius: 5.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.1 AU - 22.34 AU

Year: 28549 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 135.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,308,283 km

• M1: 262,694 km (0.111 R)
• M2: 1,214,884 km (0.071 R)
• M3: 1,491,940 km (0.069 R)
• M4: 1,536,221 km (0.079 R)
• M5: 1,718,281 km (0.092 R)
• M6: 1,811,780 km (0.081 R)
• M7: 2,228,111 km (0.103 R)
• M8: 2,408,077 km (0.099 R)
• M9: 2,460,287 km (0.086 R)
• M10: 3,031,750 km (0.115 R)
• M11: 4,101,525 km (0.096 R)
• M12: 4,807,328 km (0.098 R)
• M13: 5,481,116 km (0.091 R)
• M14: 6,183,927 km (0.09 R)
• M15: 6,364,193 km (0.072 R)
• M16: 7,214,956 km (0.08 R)
• M17: 8,616,688 km (0.109 R)
• M18: 10,568,342 km (0.088 R)
• M19: 12,923,910 km (0.068 R)
• M20: 13,200,516 km (0.11 R)
• M21: 15,873,980 km (0.112 R)
• M22: 21,149,100 km (0.032 R)
• M23: 21,420,470 km (0.092 R)
• M24: 23,744,922 km (0.104 R)
• M25: 24,651,336 km (0.046 R)
• M26: 24,765,479 km (0.094 R)
• M27: 26,380,986 km (0.088 R)
• M28: 26,497,822 km (0.068 R)
• M29: 27,025,005 km (0.12 R)
• M30: 27,142,738 km (0.098 R)
• M31: 27,496,687 km (0.11 R)
• M32: 27,852,132 km (0.067 R)
• M33: 32,172,668 km (0.119 R)
• M34: 34,250,432 km (0.103 R)
• M35: 36,047,253 km (0.055 R)
• M36: 36,631,283 km (0.104 R)
• M37: 37,153,080 km (0.066 R)
• M38: 41,414,525 km (0.086 R)
• M39: 41,889,947 km (0.097 R)
• M40: 42,914,842 km (0.057 R)
• M41: 43,809,736 km (0.047 R)
• M42: 44,224,721 km (0.093 R)
• M43: 44,919,453 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit