🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.86 AU - 0.96 AU

Year: 320 Days

Day: 39.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 146.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,617,010 km

• M1: 419,173 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.52 AU - 2.14 AU

Year: 913 Days

Day: 19.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.9 AU - 2.92 AU

Year: 1380 Days

Day: 23.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 13.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.49 AU - 5.69 AU

Year: 4237 Days

Day: 7.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,617,010 km

• M1: 193,131 km (0.069 R)
• M2: 322,683 km (0.032 R)
• M3: 412,741 km (0.044 R)
• M4: 539,450 km (0.094 R)
• M5: 630,555 km (0.111 R)
• M6: 812,466 km (0.086 R)
• M7: 1,077,553 km (0.073 R)
• M8: 1,756,429 km (0.07 R)
• M9: 1,914,703 km (0.106 R)
• M10: 2,064,151 km (0.114 R)
• M11: 2,433,359 km (0.061 R)
• M12: 2,551,242 km (0.117 R)
• M13: 2,655,961 km (0.092 R)
• M14: 2,932,268 km (0.115 R)
• M15: 3,364,606 km (0.107 R)
• M16: 3,496,701 km (0.087 R)
• M17: 3,732,018 km (0.074 R)
• M18: 4,077,440 km (0.101 R)
• M19: 4,707,097 km (0.114 R)
• M20: 5,328,676 km (0.048 R)
• M21: 5,483,360 km (0.113 R)
• M22: 5,698,482 km (0.105 R)
• M23: 5,876,653 km (0.12 R)
• M24: 6,197,840 km (0.091 R)
• M25: 6,299,566 km (0.073 R)
• M26: 6,545,655 km (0.108 R)
• M27: 6,732,353 km (0.041 R)
• M28: 6,857,866 km (0.102 R)
• M29: 7,453,714 km (0.066 R)
• M30: 7,605,406 km (0.104 R)
• M31: 7,736,155 km (0.069 R)
• M32: 8,066,317 km (0.025 R)
• M33: 8,199,758 km (0.097 R)
• M34: 8,289,068 km (0.118 R)
• M35: 8,491,325 km (0.114 R)
• M36: 8,717,966 km (0.051 R)
• M37: 9,527,140 km (0.074 R)
• M38: 9,976,532 km (0.107 R)
• M39: 10,529,745 km (0.103 R)
• M40: 10,700,137 km (0.096 R)
• M41: 11,117,665 km (0.077 R)
• M42: 11,390,831 km (0.108 R)
• M43: 11,565,711 km (0.104 R)
• M44: 12,045,172 km (0.055 R)
• M45: 12,172,480 km (0.106 R)
• M46: 12,428,292 km (0.054 R)
• M47: 12,763,541 km (0.073 R)
• M48: 12,893,242 km (0.109 R)
• M49: 13,023,542 km (0.058 R)
• M50: 13,127,961 km (0.088 R)
• M51: 13,575,109 km (0.082 R)
• M52: 13,867,124 km (0.116 R)
• M53: 14,134,456 km (0.114 R)
• M54: 14,919,246 km (0.111 R)
• M55: 15,773,899 km (0.088 R)
• M56: 16,164,948 km (0.078 R)
• M57: 16,418,217 km (0.116 R)
• M58: 16,871,498 km (0.031 R)
• M59: 17,042,638 km (0.053 R)
• M60: 17,328,969 km (0.108 R)
• M61: 17,617,094 km (0.101 R)
• M62: 17,935,738 km (0.092 R)
• M63: 18,402,632 km (0.062 R)
• M64: 18,784,855 km (0.115 R)
• M65: 19,021,519 km (0.117 R)
• M66: 19,467,769 km (0.098 R)
• M67: 19,557,528 km (0.117 R)
• M68: 19,677,206 km (0.1 R)
• M69: 19,797,333 km (0.099 R)
• M70: 19,917,610 km (0.062 R)
• M71: 20,128,693 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 12.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.11 AU - 7.37 AU

Year: 6456 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,617,010 km

• M1: 182,360 km (0.094 R)
• M2: 535,860 km (0.092 R)
• M3: 858,841 km (0.12 R)
• M4: 969,693 km (0.107 R)
• M5: 1,068,877 km (0.112 R)
• M6: 1,314,516 km (0.1 R)
• M7: 1,501,663 km (0.094 R)
• M8: 1,987,408 km (0.096 R)
• M9: 2,248,306 km (0.096 R)
• M10: 2,383,094 km (0.106 R)
• M11: 2,803,763 km (0.119 R)
• M12: 2,900,553 km (0.097 R)
• M13: 2,998,390 km (0.099 R)
• M14: 3,097,424 km (0.102 R)
• M15: 3,298,932 km (0.046 R)
• M16: 4,010,719 km (0.104 R)
• M17: 4,370,352 km (0.096 R)
• M18: 4,625,566 km (0.063 R)
• M19: 4,856,545 km (0.099 R)
• M20: 4,944,210 km (0.077 R)
• M21: 5,121,034 km (0.078 R)
• M22: 5,511,485 km (0.115 R)
• M23: 6,194,249 km (0.117 R)
• M24: 6,385,136 km (0.109 R)
• M25: 6,577,968 km (0.116 R)
• M26: 7,002,676 km (0.093 R)
• M27: 7,101,860 km (0.089 R)
• M28: 8,050,909 km (0.104 R)
• M29: 8,469,932 km (0.107 R)
• M30: 8,575,698 km (0.087 R)
• M31: 9,220,315 km (0.071 R)
• M32: 9,732,389 km (0.075 R)
• M33: 9,954,691 km (0.113 R)
• M34: 10,178,789 km (0.042 R)
• M35: 11,518,737 km (0.069 R)
• M36: 12,509,673 km (0.057 R)
• M37: 12,792,114 km (0.054 R)
• M38: 13,035,809 km (0.097 R)
• M39: 13,734,730 km (0.064 R)
• M40: 14,403,582 km (0.1 R)
• M41: 14,699,636 km (0.09 R)
• M42: 15,297,729 km (0.094 R)
• M43: 15,686,384 km (0.117 R)
• M44: 16,606,112 km (0.117 R)
• M45: 17,050,268 km (0.11 R)
• M46: 17,633,400 km (0.09 R)
• M47: 18,223,115 km (0.071 R)
• M48: 18,865,488 km (0.106 R)
• M49: 19,050,391 km (0.063 R)
• M50: 19,562,016 km (0.102 R)
• M51: 19,984,032 km (0.076 R)
• M52: 20,408,890 km (0.093 R)
• M53: 20,503,735 km (0.106 R)
• M54: 21,364,072 km (0.085 R)
• M55: 21,556,754 km (0.119 R)
• M56: 22,480,371 km (0.047 R)
• M57: 23,070,385 km (0.051 R)
• M58: 23,765,118 km (0.104 R)
• M59: 25,685,356 km (0.095 R)
• M60: 26,819,757 km (0.097 R)
• M61: 27,602,602 km (0.095 R)
• M62: 27,917,805 km (0.069 R)
• M63: 28,181,396 km (0.034 R)
• M64: 29,297,546 km (0.111 R)
• M65: 29,404,658 km (0.112 R)
• M66: 29,726,593 km (0.093 R)
• M67: 29,995,869 km (0.115 R)
• M68: 30,590,969 km (0.055 R)
• M69: 30,917,242 km (0.12 R)
• M70: 31,299,315 km (0.088 R)
• M71: 31,792,839 km (0.056 R)
• M72: 33,344,767 km (0.098 R)
• M73: 33,624,515 km (0.117 R)
• M74: 34,355,450 km (0.079 R)
• M75: 35,091,621 km (0.085 R)
• M76: 36,406,886 km (0.09 R)
• M77: 36,810,351 km (0.041 R)
• M78: 37,215,462 km (0.087 R)
• M79: 37,680,113 km (0.066 R)
• M80: 38,380,680 km (0.077 R)
• M81: 38,556,458 km (0.098 R)
• M82: 38,908,910 km (0.12 R)
• M83: 39,380,443 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit