🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 179 Days

Day: 18.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.05 AU - 1.31 AU

Year: 564 Days

Day: 33.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.5 AU - 2.64 AU

Year: 1812 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,163,415 km

• M1: 200,461 km (0.071 R)
• M2: 332,107 km (0.094 R)
• M3: 462,108 km (0.114 R)
• M4: 550,221 km (0.105 R)
• M5: 638,185 km (0.038 R)
• M6: 756,516 km (0.115 R)
• M7: 866,022 km (0.112 R)
• M8: 972,685 km (0.057 R)
• M9: 1,093,710 km (0.072 R)
• M10: 1,210,247 km (0.084 R)
• M11: 1,331,421 km (0.105 R)
• M12: 1,554,023 km (0.087 R)
• M13: 1,698,085 km (0.081 R)
• M14: 1,858,604 km (0.085 R)
• M15: 2,145,832 km (0.101 R)
• M16: 2,370,977 km (0.115 R)
• M17: 2,473,601 km (0.092 R)
• M18: 2,577,871 km (0.064 R)
• M19: 2,804,212 km (0.119 R)
• M20: 2,940,496 km (0.074 R)
• M21: 3,121,210 km (0.098 R)
• M22: 3,348,599 km (0.092 R)
• M23: 3,625,953 km (0.088 R)
• M24: 3,820,131 km (0.076 R)
• M25: 3,941,306 km (0.079 R)
• M26: 4,033,159 km (0.089 R)
• M27: 4,391,745 km (0.079 R)
• M28: 4,858,789 km (0.114 R)
• M29: 5,123,278 km (0.075 R)
• M30: 5,324,936 km (0.07 R)
• M31: 5,805,594 km (0.109 R)
• M32: 5,945,468 km (0.107 R)
• M33: 6,228,807 km (0.117 R)
• M34: 6,336,218 km (0.114 R)
• M35: 6,864,149 km (0.119 R)
• M36: 7,558,283 km (0.048 R)
• M37: 7,923,451 km (0.12 R)
• M38: 8,373,292 km (0.104 R)
• M39: 8,492,073 km (0.102 R)
• M40: 8,611,452 km (0.094 R)
• M41: 8,771,372 km (0.115 R)
• M42: 8,972,731 km (0.12 R)
• M43: 9,216,426 km (0.064 R)
• M44: 9,689,604 km (0.118 R)
• M45: 9,877,050 km (0.107 R)
• M46: 10,044,599 km (0.071 R)
• M47: 10,149,767 km (0.109 R)
• M48: 10,531,540 km (0.103 R)
• M49: 11,069,644 km (0.052 R)
• M50: 11,594,733 km (0.057 R)
• M51: 12,083,319 km (0.092 R)
• M52: 12,330,156 km (0.106 R)
• M53: 12,487,981 km (0.12 R)
• M54: 12,965,947 km (0.106 R)
• M55: 13,449,746 km (0.107 R)
• M56: 13,799,057 km (0.082 R)
• M57: 14,364,088 km (0.073 R)
• M58: 14,506,655 km (0.041 R)
• M59: 14,601,799 km (0.116 R)
• M60: 14,816,921 km (0.066 R)
• M61: 14,936,899 km (0.113 R)
• M62: 15,638,812 km (0.077 R)
• M63: 15,981,690 km (0.077 R)
• M64: 16,153,877 km (0.109 R)
• M65: 16,824,375 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 8.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.4 AU - 4.14 AU

Year: 3219 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,163,415 km

• M1: 143,913 km (0.094 R)
• M2: 241,451 km (0.117 R)
• M3: 309,219 km (0.08 R)
• M4: 455,077 km (0.108 R)
• M5: 544,985 km (0.086 R)
• M6: 616,792 km (0.05 R)
• M7: 692,189 km (0.062 R)
• M8: 806,781 km (0.12 R)
• M9: 861,983 km (0.118 R)
• M10: 1,015,770 km (0.12 R)
• M11: 1,147,565 km (0.063 R)
• M12: 1,210,396 km (0.096 R)
• M13: 1,372,560 km (0.048 R)
• M14: 1,450,800 km (0.117 R)
• M15: 1,623,436 km (0.113 R)
• M16: 1,754,484 km (0.102 R)
• M17: 1,839,755 km (0.093 R)
• M18: 2,065,348 km (0.098 R)
• M19: 2,155,556 km (0.051 R)
• M20: 2,340,010 km (0.056 R)
• M21: 2,420,643 km (0.119 R)
• M22: 2,654,165 km (0.058 R)
• M23: 2,752,451 km (0.051 R)
• M24: 2,923,890 km (0.086 R)
• M25: 3,025,617 km (0.119 R)
• M26: 3,172,821 km (0.095 R)
• M27: 3,247,321 km (0.039 R)
• M28: 3,520,636 km (0.066 R)
• M29: 3,738,301 km (0.077 R)
• M30: 4,040,788 km (0.044 R)
• M31: 4,236,013 km (0.117 R)
• M32: 4,334,748 km (0.03 R)
• M33: 4,401,020 km (0.082 R)
• M34: 4,737,465 km (0.105 R)
• M35: 5,310,724 km (0.119 R)
• M36: 5,524,649 km (0.116 R)
• M37: 5,741,417 km (0.107 R)
• M38: 5,850,922 km (0.099 R)
• M39: 6,016,378 km (0.089 R)
• M40: 6,713,055 km (0.052 R)
• M41: 7,080,617 km (0.11 R)
• M42: 7,474,658 km (0.119 R)
• M43: 7,956,961 km (0.034 R)
• M44: 8,017,997 km (0.112 R)
• M45: 8,140,518 km (0.031 R)
• M46: 8,284,132 km (0.105 R)
• M47: 8,428,643 km (0.038 R)
• M48: 8,699,266 km (0.109 R)
• M49: 8,825,227 km (0.119 R)
• M50: 9,270,580 km (0.065 R)
• M51: 9,356,300 km (0.089 R)
• M52: 10,829,988 km (0.09 R)
• M53: 10,897,606 km (0.083 R)
• M54: 11,466,976 km (0.11 R)
• M55: 11,535,941 km (0.118 R)
• M56: 11,976,058 km (0.078 R)
• M57: 12,256,853 km (0.101 R)
• M58: 12,468,833 km (0.103 R)
• M59: 12,539,742 km (0.062 R)
• M60: 12,992,276 km (0.117 R)
• M61: 13,160,274 km (0.12 R)
• M62: 13,425,811 km (0.092 R)
• M63: 13,498,515 km (0.097 R)
• M64: 13,644,373 km (0.105 R)
• M65: 14,109,772 km (0.094 R)
• M66: 14,183,673 km (0.085 R)
• M67: 14,356,758 km (0.051 R)
• M68: 15,156,807 km (0.09 R)
• M69: 15,919,906 km (0.117 R)
• M70: 16,177,065 km (0.098 R)
• M71: 16,306,168 km (0.103 R)
• M72: 16,435,570 km (0.089 R)
• M73: 17,562,790 km (0.091 R)
• M74: 17,722,112 km (0.12 R)
• M75: 17,775,369 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566

Radius: 5.9

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.29 AU - 10.47 AU

Year: 14705 Days

Day: 23.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,163,415 km

• M1: 122,969 km (0.082 R)
• M2: 437,574 km (0.118 R)
• M3: 555,606 km (0.118 R)
• M4: 1,219,073 km (0.079 R)
• M5: 1,437,336 km (0.089 R)
• M6: 1,882,839 km (0.036 R)
• M7: 2,163,784 km (0.086 R)
• M8: 2,579,217 km (0.109 R)
• M9: 3,019,035 km (0.113 R)
• M10: 3,083,811 km (0.099 R)
• M11: 3,618,174 km (0.071 R)
• M12: 4,073,400 km (0.103 R)
• M13: 4,253,367 km (0.113 R)
• M14: 4,546,578 km (0.094 R)
• M15: 4,884,370 km (0.112 R)
• M16: 5,504,603 km (0.097 R)
• M17: 5,663,626 km (0.112 R)
• M18: 5,824,144 km (0.099 R)
• M19: 6,946,128 km (0.072 R)
• M20: 7,117,867 km (0.062 R)
• M21: 7,291,101 km (0.108 R)
• M22: 7,597,627 km (0.12 R)
• M23: 7,641,758 km (0.068 R)
• M24: 10,002,862 km (0.106 R)
• M25: 10,885,938 km (0.114 R)
• M26: 13,734,581 km (0.11 R)
• M27: 14,167,068 km (0.104 R)
• M28: 14,221,522 km (0.063 R)
• M29: 14,494,388 km (0.043 R)
• M30: 14,990,155 km (0.1 R)
• M31: 15,323,609 km (0.098 R)
• M32: 15,491,308 km (0.067 R)
• M33: 15,547,408 km (0.116 R)
• M34: 15,715,855 km (0.09 R)
• M35: 15,772,104 km (0.084 R)
• M36: 16,453,073 km (0.081 R)
• M37: 16,682,107 km (0.073 R)
• M38: 17,317,450 km (0.083 R)
• M39: 17,726,001 km (0.118 R)
• M40: 17,902,078 km (0.064 R)
• M41: 19,572,787 km (0.117 R)
• M42: 19,876,321 km (0.112 R)
• M43: 19,937,357 km (0.11 R)
• M44: 21,168,248 km (0.035 R)
• M45: 21,355,096 km (0.094 R)
• M46: 22,044,593 km (0.104 R)
• M47: 22,233,984 km (0.119 R)
• M48: 22,423,823 km (0.052 R)
• M49: 22,868,877 km (0.074 R)
• M50: 23,252,745 km (0.099 R)
• M51: 23,445,427 km (0.037 R)
• M52: 23,961,839 km (0.104 R)
• M53: 24,351,691 km (0.09 R)
• M54: 25,269,474 km (0.109 R)
• M55: 25,401,569 km (0.111 R)
• M56: 25,799,050 km (0.105 R)
• M57: 25,931,893 km (0.073 R)
• M58: 26,465,958 km (0.07 R)
• M59: 27,206,318 km (0.038 R)
• M60: 29,121,170 km (0.087 R)
• M61: 29,259,548 km (0.116 R)
• M62: 30,445,111 km (0.084 R)
• M63: 31,220,477 km (0.097 R)
• M64: 31,575,024 km (0.113 R)
• M65: 32,718,849 km (0.094 R)
• M66: 32,790,806 km (0.093 R)
• M67: 33,368,104 km (0.037 R)
• M68: 34,021,697 km (0.081 R)
• M69: 34,973,140 km (0.11 R)
• M70: 35,046,592 km (0.101 R)
• M71: 36,230,360 km (0.108 R)
• M72: 37,276,947 km (0.11 R)
• M73: 37,728,583 km (0.118 R)
• M74: 38,333,407 km (0.091 R)
• M75: 39,094,112 km (0.034 R)
• M76: 39,246,702 km (0.118 R)
• M77: 39,936,498 km (0.118 R)
• M78: 40,321,413 km (0.091 R)
• M79: 41,017,343 km (0.11 R)
• M80: 41,561,280 km (0.059 R)
• M81: 41,639,221 km (0.069 R)
• M82: 42,107,761 km (0.035 R)
• M83: 44,317,023 km (0.096 R)
• M84: 44,555,931 km (0.034 R)
• M85: 44,955,058 km (0.055 R)
• M86: 46,240,403 km (0.113 R)
• M87: 46,806,631 km (0.095 R)
• M88: 47,375,102 km (0.094 R)
• M89: 48,191,009 km (0.097 R)
• M90: 49,011,703 km (0.114 R)
• M91: 49,258,839 km (0.119 R)
• M92: 50,002,490 km (0.085 R)
• M93: 50,085,367 km (0.066 R)
• M94: 52,508,404 km (0.095 R)
• M95: 52,592,627 km (0.049 R)
• M96: 55,055,008 km (0.062 R)
• M97: 55,311,868 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit