🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.94 AU

Year: 310 Days

Day: 21.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.52 AU - 1.54 AU

Year: 665 Days

Day: 36.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,971,744 km

• M1: 47,423 km (0.108 R)
• M2: 756,068 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.41 AU - 2.99 AU

Year: 1559 Days

Day: 44 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 8.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.27 AU - 6.81 AU

Year: 4583 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,971,744 km

• M1: 118,930 km (0.073 R)
• M2: 320,439 km (0.1 R)
• M3: 394,490 km (0.084 R)
• M4: 523,293 km (0.041 R)
• M5: 710,889 km (0.113 R)
• M6: 836,252 km (0.119 R)
• M7: 994,527 km (0.1 R)
• M8: 1,149,360 km (0.078 R)
• M9: 1,284,597 km (0.104 R)
• M10: 1,382,584 km (0.102 R)
• M11: 1,691,503 km (0.104 R)
• M12: 1,768,247 km (0.101 R)
• M13: 1,830,629 km (0.047 R)
• M14: 1,893,610 km (0.037 R)
• M15: 2,338,514 km (0.111 R)
• M16: 2,493,946 km (0.106 R)
• M17: 2,869,886 km (0.059 R)
• M18: 2,943,637 km (0.091 R)
• M19: 3,130,635 km (0.034 R)
• M20: 4,019,695 km (0.109 R)
• M21: 4,102,422 km (0.073 R)
• M22: 4,567,223 km (0.088 R)
• M23: 4,783,990 km (0.028 R)
• M24: 5,048,779 km (0.066 R)
• M25: 5,592,567 km (0.099 R)
• M26: 6,226,413 km (0.1 R)
• M27: 6,322,305 km (0.065 R)
• M28: 6,491,351 km (0.103 R)
• M29: 6,637,358 km (0.098 R)
• M30: 6,735,195 km (0.044 R)
• M31: 6,907,831 km (0.083 R)
• M32: 7,612,736 km (0.051 R)
• M33: 7,766,822 km (0.091 R)
• M34: 7,844,314 km (0.09 R)
• M35: 8,182,704 km (0.093 R)
• M36: 9,281,201 km (0.044 R)
• M37: 9,528,487 km (0.115 R)
• M38: 9,722,366 km (0.069 R)
• M39: 9,945,566 km (0.093 R)
• M40: 10,482,472 km (0.032 R)
• M41: 10,970,760 km (0.114 R)
• M42: 11,086,698 km (0.104 R)
• M43: 11,144,892 km (0.094 R)
• M44: 11,290,750 km (0.081 R)
• M45: 11,495,848 km (0.115 R)
• M46: 11,702,293 km (0.106 R)
• M47: 11,791,155 km (0.025 R)
• M48: 11,850,545 km (0.116 R)
• M49: 11,939,855 km (0.095 R)
• M50: 12,268,821 km (0.047 R)
• M51: 12,449,684 km (0.087 R)
• M52: 12,570,709 km (0.074 R)
• M53: 13,273,969 km (0.056 R)
• M54: 13,459,620 km (0.07 R)
• M55: 13,958,828 km (0.104 R)
• M56: 14,242,166 km (0.1 R)
• M57: 14,782,813 km (0.114 R)
• M58: 14,846,841 km (0.093 R)
• M59: 14,910,869 km (0.034 R)
• M60: 15,103,850 km (0.068 R)
• M61: 15,330,042 km (0.108 R)
• M62: 15,655,118 km (0.1 R)
• M63: 16,113,935 km (0.079 R)
• M64: 16,378,124 km (0.12 R)
• M65: 16,510,818 km (0.08 R)
• M66: 16,843,972 km (0.096 R)
• M67: 17,517,013 km (0.109 R)
• M68: 17,686,657 km (0.074 R)
• M69: 18,027,591 km (0.101 R)
• M70: 18,336,211 km (0.119 R)
• M71: 18,439,583 km (0.079 R)
• M72: 18,750,597 km (0.064 R)
• M73: 18,889,274 km (0.051 R)
• M74: 20,224,735 km (0.044 R)
• M75: 21,590,413 km (0.119 R)
• M76: 22,357,851 km (0.069 R)
• M77: 22,911,512 km (0.113 R)
• M78: 23,619,260 km (0.096 R)
• M79: 23,769,157 km (0.119 R)
• M80: 24,296,489 km (0.062 R)
• M81: 24,827,562 km (0.114 R)
• M82: 25,018,150 km (0.065 R)
• M83: 25,785,287 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 11.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.68 AU - 6.82 AU

Year: 6164 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,971,744 km

• M1: 169,345 km (0.062 R)
• M2: 381,325 km (0.057 R)
• M3: 463,903 km (0.114 R)
• M4: 546,331 km (0.096 R)
• M5: 651,648 km (0.115 R)
• M6: 828,623 km (0.082 R)
• M7: 982,260 km (0.097 R)
• M8: 1,619,547 km (0.117 R)
• M9: 1,716,486 km (0.058 R)
• M10: 1,993,242 km (0.058 R)
• M11: 2,110,676 km (0.037 R)
• M12: 2,203,726 km (0.114 R)
• M13: 2,463,279 km (0.056 R)
• M14: 2,589,689 km (0.051 R)
• M15: 2,660,897 km (0.047 R)
• M16: 2,834,730 km (0.119 R)
• M17: 3,193,466 km (0.044 R)
• M18: 3,362,811 km (0.09 R)
• M19: 3,440,751 km (0.085 R)
• M20: 3,566,862 km (0.111 R)
• M21: 3,856,184 km (0.114 R)
• M22: 4,036,899 km (0.096 R)
• M23: 4,170,041 km (0.101 R)
• M24: 4,270,870 km (0.093 R)
• M25: 4,389,501 km (0.091 R)
• M26: 4,475,071 km (0.088 R)
• M27: 4,578,293 km (0.118 R)
• M28: 4,804,934 km (0.055 R)
• M29: 4,893,047 km (0.106 R)
• M30: 4,999,561 km (0.041 R)
• M31: 5,088,871 km (0.108 R)
• M32: 5,488,447 km (0.098 R)
• M33: 5,636,249 km (0.111 R)
• M34: 6,298,669 km (0.094 R)
• M35: 6,531,443 km (0.047 R)
• M36: 6,767,060 km (0.1 R)
• M37: 6,866,093 km (0.088 R)
• M38: 7,186,383 km (0.06 R)
• M39: 7,820,677 km (0.111 R)
• M40: 7,924,648 km (0.111 R)
• M41: 8,029,067 km (0.093 R)
• M42: 8,302,831 km (0.101 R)
• M43: 8,387,653 km (0.069 R)
• M44: 8,794,859 km (0.103 R)
• M45: 9,717,578 km (0.079 R)
• M46: 9,896,797 km (0.107 R)
• M47: 10,509,849 km (0.075 R)
• M48: 11,749,118 km (0.113 R)
• M49: 11,844,561 km (0.109 R)
• M50: 12,036,046 km (0.112 R)
• M51: 12,277,048 km (0.088 R)
• M52: 12,592,700 km (0.079 R)
• M53: 12,690,238 km (0.103 R)
• M54: 13,505,546 km (0.089 R)
• M55: 14,185,169 km (0.07 R)
• M56: 14,337,759 km (0.086 R)
• M57: 14,465,366 km (0.093 R)
• M58: 15,342,608 km (0.118 R)
• M59: 15,735,153 km (0.093 R)
• M60: 16,104,510 km (0.065 R)
• M61: 16,263,832 km (0.069 R)
• M62: 16,343,567 km (0.108 R)
• M63: 16,959,611 km (0.098 R)
• M64: 17,311,166 km (0.119 R)
• M65: 17,556,058 km (0.106 R)
• M66: 17,665,265 km (0.113 R)
• M67: 18,324,991 km (0.115 R)
• M68: 18,408,018 km (0.103 R)
• M69: 18,491,194 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 13.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.78 AU - 7.54 AU

Year: 6734 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,971,744 km

• M1: 279,299 km (0.107 R)
• M2: 509,231 km (0.104 R)
• M3: 903,870 km (0.07 R)
• M4: 1,084,285 km (0.104 R)
• M5: 1,332,169 km (0.08 R)
• M6: 2,572,186 km (0.114 R)
• M7: 3,206,481 km (0.118 R)
• M8: 3,385,549 km (0.106 R)
• M9: 3,807,266 km (0.118 R)
• M10: 3,969,879 km (0.039 R)
• M11: 4,218,211 km (0.062 R)
• M12: 4,557,350 km (0.073 R)
• M13: 4,905,314 km (0.096 R)
• M14: 5,112,507 km (0.084 R)
• M15: 5,202,116 km (0.079 R)
• M16: 5,443,717 km (0.091 R)
• M17: 5,658,390 km (0.109 R)
• M18: 5,938,287 km (0.093 R)
• M19: 6,479,682 km (0.085 R)
• M20: 6,609,384 km (0.094 R)
• M21: 7,203,885 km (0.111 R)
• M22: 7,575,786 km (0.026 R)
• M23: 7,815,591 km (0.078 R)
• M24: 8,514,961 km (0.108 R)
• M25: 8,800,394 km (0.085 R)
• M26: 8,944,307 km (0.094 R)
• M27: 9,638,441 km (0.11 R)
• M28: 9,898,742 km (0.111 R)
• M29: 10,388,076 km (0.104 R)
• M30: 11,040,024 km (0.104 R)
• M31: 11,195,306 km (0.037 R)
• M32: 11,429,726 km (0.068 R)
• M33: 11,784,273 km (0.115 R)
• M34: 11,982,939 km (0.118 R)
• M35: 12,302,929 km (0.085 R)
• M36: 12,544,829 km (0.107 R)
• M37: 13,403,969 km (0.088 R)
• M38: 13,528,285 km (0.065 R)
• M39: 14,366,781 km (0.117 R)
• M40: 15,092,630 km (0.048 R)
• M41: 15,265,266 km (0.071 R)
• M42: 15,438,351 km (0.111 R)
• M43: 15,612,333 km (0.06 R)
• M44: 16,624,662 km (0.105 R)
• M45: 16,892,292 km (0.087 R)
• M46: 17,296,356 km (0.112 R)
• M47: 17,386,564 km (0.062 R)
• M48: 17,794,667 km (0.052 R)
• M49: 18,573,922 km (0.039 R)
• M50: 18,805,350 km (0.102 R)
• M51: 18,944,626 km (0.084 R)
• M52: 19,037,675 km (0.071 R)
• M53: 19,411,221 km (0.082 R)
• M54: 19,505,019 km (0.119 R)
• M55: 20,165,943 km (0.051 R)
• M56: 20,356,081 km (0.104 R)
• M57: 20,451,375 km (0.113 R)
• M58: 20,786,175 km (0.09 R)
• M59: 21,026,430 km (0.08 R)
• M60: 23,030,891 km (0.08 R)
• M61: 24,485,132 km (0.083 R)
• M62: 25,300,291 km (0.051 R)
• M63: 25,454,078 km (0.114 R)
• M64: 25,556,851 km (0.105 R)
• M65: 26,072,515 km (0.061 R)
• M66: 29,940,069 km (0.064 R)
• M67: 30,211,589 km (0.056 R)
• M68: 30,320,347 km (0.108 R)
• M69: 30,429,254 km (0.114 R)
• M70: 30,538,311 km (0.09 R)
• M71: 31,580,858 km (0.078 R)
• M72: 31,801,815 km (0.102 R)
• M73: 32,412,024 km (0.103 R)
• M74: 33,306,769 km (0.107 R)
• M75: 33,700,660 km (0.1 R)
• M76: 34,891,908 km (0.067 R)
• M77: 35,234,786 km (0.075 R)
• M78: 35,923,834 km (0.098 R)
• M79: 36,385,643 km (0.058 R)
• M80: 36,501,432 km (0.115 R)
• M81: 37,198,707 km (0.03 R)
• M82: 38,135,190 km (0.113 R)
• M83: 38,783,547 km (0.09 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit