🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 33.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,660,481 km

• M1: 92,751 km (0.119 R)
• M2: 237,861 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.87 AU - 1.17 AU

Year: 380 Days

Day: 47.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.51 AU - 2.41 AU

Year: 1012 Days

Day: 15.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.04 AU - 8.46 AU

Year: 7960 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,660,481 km

• M1: 210,035 km (0.06 R)
• M2: 306,077 km (0.107 R)
• M3: 459,415 km (0.104 R)
• M4: 571,314 km (0.115 R)
• M5: 813,364 km (0.108 R)
• M6: 1,043,744 km (0.071 R)
• M7: 1,312,273 km (0.063 R)
• M8: 1,877,453 km (0.098 R)
• M9: 2,617,813 km (0.108 R)
• M10: 2,789,103 km (0.094 R)
• M11: 3,097,873 km (0.116 R)
• M12: 3,348,300 km (0.039 R)
• M13: 3,534,698 km (0.058 R)
• M14: 3,676,816 km (0.108 R)
• M15: 3,772,709 km (0.111 R)
• M16: 4,189,189 km (0.091 R)
• M17: 4,390,398 km (0.074 R)
• M18: 4,646,510 km (0.083 R)
• M19: 5,280,954 km (0.053 R)
• M20: 5,498,619 km (0.116 R)
• M21: 5,971,049 km (0.112 R)
• M22: 6,112,419 km (0.109 R)
• M23: 6,398,750 km (0.117 R)
• M24: 6,630,926 km (0.088 R)
• M25: 6,836,473 km (0.115 R)
• M26: 7,648,790 km (0.116 R)
• M27: 7,740,942 km (0.085 R)
• M28: 8,587,067 km (0.113 R)
• M29: 8,714,824 km (0.118 R)
• M30: 9,528,337 km (0.091 R)
• M31: 9,727,302 km (0.097 R)
• M32: 9,860,594 km (0.11 R)
• M33: 10,400,044 km (0.103 R)
• M34: 10,536,477 km (0.111 R)
• M35: 11,437,505 km (0.095 R)
• M36: 11,968,578 km (0.088 R)
• M37: 12,327,164 km (0.074 R)
• M38: 12,762,045 km (0.042 R)
• M39: 12,944,853 km (0.093 R)
• M40: 13,165,211 km (0.073 R)
• M41: 14,666,426 km (0.049 R)
• M42: 14,819,464 km (0.093 R)
• M43: 16,023,877 km (0.111 R)
• M44: 16,379,471 km (0.116 R)
• M45: 17,219,313 km (0.036 R)
• M46: 18,402,034 km (0.075 R)
• M47: 18,649,918 km (0.09 R)
• M48: 19,149,275 km (0.115 R)
• M49: 19,400,600 km (0.109 R)
• M50: 20,246,127 km (0.067 R)
• M51: 20,673,379 km (0.106 R)
• M52: 21,754,672 km (0.095 R)
• M53: 22,500,417 km (0.065 R)
• M54: 22,632,961 km (0.112 R)
• M55: 23,567,649 km (0.071 R)
• M56: 23,926,983 km (0.081 R)
• M57: 24,242,933 km (0.092 R)
• M58: 24,469,425 km (0.103 R)
• M59: 24,696,664 km (0.053 R)
• M60: 25,015,906 km (0.074 R)
• M61: 25,107,459 km (0.071 R)
• M62: 25,244,940 km (0.085 R)
• M63: 27,148,124 km (0.073 R)
• M64: 27,430,565 km (0.06 R)
• M65: 28,426,587 km (0.111 R)
• M66: 29,434,428 km (0.086 R)
• M67: 29,870,057 km (0.07 R)
• M68: 29,967,146 km (0.11 R)
• M69: 30,307,781 km (0.035 R)
• M70: 31,238,728 km (0.085 R)
• M71: 32,278,583 km (0.105 R)
• M72: 32,627,744 km (0.056 R)
• M73: 32,727,676 km (0.064 R)
• M74: 33,430,487 km (0.061 R)
• M75: 33,531,316 km (0.117 R)

Asteroid Belt

Center: 11.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.7

Radius: 5.4

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.22 AU - 17.38 AU

Year: 22081 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,660,481 km

• M1: 96,042 km (0.115 R)
• M2: 148,700 km (0.053 R)
• M3: 202,256 km (0.075 R)
• M4: 491,130 km (0.114 R)
• M5: 534,214 km (0.089 R)
• M6: 647,908 km (0.092 R)
• M7: 794,664 km (0.096 R)
• M8: 1,062,743 km (0.042 R)
• M9: 1,236,426 km (0.081 R)
• M10: 1,326,784 km (0.069 R)
• M11: 1,450,651 km (0.119 R)
• M12: 1,878,949 km (0.087 R)
• M13: 1,948,063 km (0.105 R)
• M14: 2,344,049 km (0.119 R)
• M15: 3,249,116 km (0.119 R)
• M16: 3,290,704 km (0.096 R)
• M17: 3,673,077 km (0.039 R)
• M18: 4,341,330 km (0.107 R)
• M19: 4,572,309 km (0.09 R)
• M20: 6,040,463 km (0.03 R)
• M21: 6,824,655 km (0.104 R)
• M22: 7,093,183 km (0.091 R)
• M23: 7,255,946 km (0.111 R)
• M24: 7,419,905 km (0.055 R)
• M25: 7,751,563 km (0.1 R)
• M26: 10,022,459 km (0.032 R)
• M27: 10,512,093 km (0.096 R)
• M28: 10,884,292 km (0.111 R)
• M29: 11,072,038 km (0.116 R)
• M30: 13,810,875 km (0.064 R)
• M31: 15,675,613 km (0.116 R)
• M32: 17,471,535 km (0.059 R)
• M33: 20,554,149 km (0.109 R)
• M34: 20,863,817 km (0.092 R)
• M35: 21,487,640 km (0.073 R)
• M36: 21,723,256 km (0.111 R)
• M37: 22,276,170 km (0.087 R)
• M38: 22,514,480 km (0.103 R)
• M39: 22,993,791 km (0.097 R)
• M40: 24,043,819 km (0.06 R)
• M41: 24,451,772 km (0.111 R)
• M42: 24,697,711 km (0.119 R)
• M43: 25,109,255 km (0.097 R)
• M44: 26,190,249 km (0.083 R)
• M45: 29,261,643 km (0.105 R)
• M46: 29,435,625 km (0.07 R)
• M47: 29,872,002 km (0.095 R)
• M48: 30,486,400 km (0.066 R)
• M49: 31,016,575 km (0.115 R)
• M50: 31,193,849 km (0.102 R)
• M51: 31,817,223 km (0.083 R)
• M52: 31,996,142 km (0.076 R)
• M53: 32,085,751 km (0.109 R)
• M54: 33,621,074 km (0.093 R)
• M55: 35,180,034 km (0.104 R)
• M56: 36,668,832 km (0.105 R)
• M57: 37,326,614 km (0.096 R)
• M58: 38,083,130 km (0.092 R)
• M59: 38,844,733 km (0.098 R)
• M60: 38,940,326 km (0.074 R)
• M61: 39,035,919 km (0.065 R)
• M62: 39,227,404 km (0.116 R)
• M63: 40,092,977 km (0.11 R)
• M64: 42,235,219 km (0.07 R)
• M65: 42,431,790 km (0.106 R)
• M66: 43,617,653 km (0.099 R)
• M67: 45,820,033 km (0.075 R)
• M68: 46,528,229 km (0.115 R)
• M69: 46,832,960 km (0.078 R)
• M70: 48,366,188 km (0.072 R)
• M71: 51,586,582 km (0.096 R)
• M72: 53,063,562 km (0.11 R)
• M73: 54,768,528 km (0.108 R)
• M74: 55,950,950 km (0.109 R)
• M75: 57,033,291 km (0.069 R)
• M76: 57,359,264 km (0.105 R)
• M77: 57,577,079 km (0.107 R)
• M78: 58,013,306 km (0.082 R)
• M79: 58,560,086 km (0.117 R)
• M80: 61,319,718 km (0.056 R)
• M81: 64,234,483 km (0.062 R)
• M82: 64,573,771 km (0.087 R)
• M83: 65,140,448 km (0.083 R)
• M84: 66,278,738 km (0.097 R)
• M85: 66,735,760 km (0.096 R)
• M86: 67,883,325 km (0.044 R)
• M87: 69,500,628 km (0.09 R)
• M88: 73,126,880 km (0.119 R)
• M89: 73,954,156 km (0.059 R)
• M90: 74,903,504 km (0.107 R)
• M91: 75,022,435 km (0.063 R)
• M92: 77,775,484 km (0.119 R)
• M93: 79,588,760 km (0.063 R)
• M94: 80,561,445 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit