🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.61 AU - 0.81 AU

Year: 213 Days

Day: 27.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.18 AU - 1.34 AU

Year: 504 Days

Day: 46.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,823,717 km

• M1: 98,735 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 695 Days

Day: 18.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,823,717 km

• M1: 686,205 km (0.038 R)
• M2: 707,000 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.45 AU - 3.61 AU

Year: 2364 Days

Day: 41.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.03 AU - 4.19 AU

Year: 2970 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 11.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.65 AU - 6.87 AU

Year: 4928 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,823,717 km

• M1: 142,866 km (0.118 R)
• M2: 255,513 km (0.083 R)
• M3: 332,556 km (0.029 R)
• M4: 630,405 km (0.104 R)
• M5: 887,265 km (0.115 R)
• M6: 1,579,155 km (0.04 R)
• M7: 1,795,474 km (0.063 R)
• M8: 1,968,558 km (0.107 R)
• M9: 2,075,222 km (0.05 R)
• M10: 2,425,879 km (0.066 R)
• M11: 2,559,769 km (0.049 R)
• M12: 2,755,593 km (0.115 R)
• M13: 2,936,157 km (0.056 R)
• M14: 3,120,612 km (0.107 R)
• M15: 3,330,049 km (0.078 R)
• M16: 3,522,581 km (0.096 R)
• M17: 3,675,021 km (0.104 R)
• M18: 3,762,985 km (0.109 R)
• M19: 3,918,866 km (0.069 R)
• M20: 4,516,360 km (0.109 R)
• M21: 4,946,902 km (0.048 R)
• M22: 6,054,076 km (0.086 R)
• M23: 6,369,129 km (0.091 R)
• M24: 6,608,935 km (0.059 R)
• M25: 6,770,500 km (0.099 R)
• M26: 6,987,866 km (0.054 R)
• M27: 7,097,521 km (0.106 R)
• M28: 7,318,477 km (0.103 R)
• M29: 7,541,677 km (0.061 R)
• M30: 7,966,236 km (0.105 R)
• M31: 8,603,224 km (0.086 R)
• M32: 9,076,701 km (0.109 R)
• M33: 9,316,656 km (0.047 R)
• M34: 9,710,996 km (0.077 R)
• M35: 10,705,224 km (0.118 R)
• M36: 11,150,277 km (0.102 R)
• M37: 11,310,796 km (0.038 R)
• M38: 11,992,962 km (0.116 R)
• M39: 13,092,058 km (0.114 R)
• M40: 13,397,387 km (0.099 R)
• M41: 13,567,928 km (0.077 R)
• M42: 13,739,368 km (0.066 R)
• M43: 13,876,998 km (0.074 R)
• M44: 14,015,077 km (0.04 R)
• M45: 14,223,018 km (0.051 R)
• M46: 14,327,437 km (0.049 R)
• M47: 14,782,663 km (0.085 R)
• M48: 14,959,039 km (0.095 R)
• M49: 15,887,443 km (0.119 R)
• M50: 17,018,553 km (0.051 R)
• M51: 17,575,356 km (0.061 R)
• M52: 17,912,251 km (0.102 R)
• M53: 18,175,692 km (0.087 R)
• M54: 18,251,239 km (0.087 R)
• M55: 18,364,635 km (0.117 R)
• M56: 18,782,761 km (0.103 R)
• M57: 18,973,947 km (0.076 R)
• M58: 19,050,541 km (0.113 R)
• M59: 19,744,825 km (0.094 R)
• M60: 19,861,212 km (0.076 R)
• M61: 19,939,152 km (0.087 R)
• M62: 21,078,639 km (0.061 R)
• M63: 22,198,828 km (0.1 R)
• M64: 22,644,330 km (0.079 R)
• M65: 22,847,634 km (0.096 R)
• M66: 23,297,325 km (0.12 R)
• M67: 24,747,677 km (0.089 R)
• M68: 25,886,266 km (0.12 R)
• M69: 26,141,630 km (0.085 R)
• M70: 26,483,311 km (0.117 R)
• M71: 26,955,741 km (0.091 R)
• M72: 27,041,909 km (0.079 R)
• M73: 27,604,397 km (0.095 R)
• M74: 28,083,260 km (0.118 R)
• M75: 28,564,965 km (0.098 R)
• M76: 29,005,232 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 13.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.07 AU - 8.03 AU

Year: 7395 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,823,717 km

• M1: 172,038 km (0.054 R)
• M2: 441,164 km (0.101 R)
• M3: 663,616 km (0.086 R)
• M4: 773,122 km (0.098 R)
• M5: 871,108 km (0.091 R)
• M6: 1,101,639 km (0.081 R)
• M7: 1,320,500 km (0.113 R)
• M8: 1,418,786 km (0.101 R)
• M9: 1,875,060 km (0.101 R)
• M10: 2,126,683 km (0.113 R)
• M11: 2,269,998 km (0.106 R)
• M12: 2,497,985 km (0.109 R)
• M13: 3,064,213 km (0.094 R)
• M14: 3,638,968 km (0.119 R)
• M15: 4,068,015 km (0.083 R)
• M16: 4,198,315 km (0.079 R)
• M17: 4,429,593 km (0.047 R)
• M18: 5,131,656 km (0.071 R)
• M19: 5,219,619 km (0.084 R)
• M20: 5,576,709 km (0.027 R)
• M21: 5,703,718 km (0.086 R)
• M22: 5,831,624 km (0.06 R)
• M23: 5,923,627 km (0.084 R)
• M24: 6,108,979 km (0.11 R)
• M25: 6,296,275 km (0.053 R)
• M26: 6,390,671 km (0.069 R)
• M27: 6,485,516 km (0.071 R)
• M28: 7,084,207 km (0.096 R)
• M29: 7,640,412 km (0.112 R)
• M30: 7,842,519 km (0.053 R)
• M31: 8,169,540 km (0.11 R)
• M32: 8,396,928 km (0.06 R)
• M33: 8,879,382 km (0.081 R)
• M34: 9,027,932 km (0.092 R)
• M35: 10,135,705 km (0.05 R)
• M36: 10,537,076 km (0.059 R)
• M37: 10,920,794 km (0.105 R)
• M38: 11,034,638 km (0.067 R)
• M39: 11,217,447 km (0.089 R)
• M40: 11,493,604 km (0.083 R)
• M41: 11,725,481 km (0.085 R)
• M42: 11,865,355 km (0.108 R)
• M43: 12,311,905 km (0.076 R)
• M44: 12,406,750 km (0.087 R)
• M45: 12,501,595 km (0.096 R)
• M46: 12,644,610 km (0.084 R)
• M47: 12,835,946 km (0.111 R)
• M48: 13,100,734 km (0.112 R)
• M49: 13,709,298 km (0.119 R)
• M50: 14,953,953 km (0.109 R)
• M51: 15,207,222 km (0.081 R)
• M52: 15,308,949 km (0.068 R)
• M53: 16,182,750 km (0.115 R)
• M54: 16,338,631 km (0.118 R)
• M55: 17,151,994 km (0.047 R)
• M56: 17,257,910 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.7

Radius: 5.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.27 AU - 16.33 AU

Year: 19275 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 27,823,717 km

• M1: 386,112 km (0.112 R)
• M2: 596,596 km (0.074 R)
• M3: 809,773 km (0.102 R)
• M4: 855,251 km (0.106 R)
• M5: 917,334 km (0.096 R)
• M6: 1,146,368 km (0.074 R)
• M7: 1,503,608 km (0.087 R)
• M8: 1,598,154 km (0.101 R)
• M9: 1,714,242 km (0.083 R)
• M10: 2,579,067 km (0.11 R)
• M11: 2,624,246 km (0.095 R)
• M12: 2,901,152 km (0.073 R)
• M13: 3,358,472 km (0.07 R)
• M14: 3,633,433 km (0.095 R)
• M15: 4,020,144 km (0.052 R)
• M16: 4,125,460 km (0.096 R)
• M17: 4,748,835 km (0.048 R)
• M18: 4,804,485 km (0.056 R)
• M19: 4,888,260 km (0.091 R)
• M20: 5,664,075 km (0.111 R)
• M21: 6,539,372 km (0.101 R)
• M22: 7,135,370 km (0.076 R)
• M23: 7,455,958 km (0.06 R)
• M24: 7,683,347 km (0.112 R)
• M25: 8,581,083 km (0.068 R)
• M26: 8,956,275 km (0.068 R)
• M27: 9,581,744 km (0.044 R)
• M28: 9,687,360 km (0.054 R)
• M29: 9,793,425 km (0.097 R)
• M30: 9,970,997 km (0.037 R)
• M31: 10,257,328 km (0.036 R)
• M32: 10,618,906 km (0.099 R)
• M33: 10,801,415 km (0.113 R)
• M34: 11,653,674 km (0.099 R)
• M35: 11,766,471 km (0.119 R)
• M36: 12,068,958 km (0.083 R)
• M37: 12,144,954 km (0.034 R)
• M38: 12,758,903 km (0.101 R)
• M39: 12,875,141 km (0.051 R)
• M40: 13,030,723 km (0.117 R)
• M41: 13,659,034 km (0.066 R)
• M42: 14,741,673 km (0.057 R)
• M43: 15,313,736 km (0.11 R)
• M44: 15,643,898 km (0.053 R)
• M45: 15,768,364 km (0.114 R)
• M46: 16,101,817 km (0.045 R)
• M47: 16,353,441 km (0.115 R)
• M48: 16,606,261 km (0.109 R)
• M49: 17,030,670 km (0.09 R)
• M50: 17,415,586 km (0.116 R)
• M51: 17,544,539 km (0.09 R)
• M52: 17,587,623 km (0.083 R)
• M53: 19,116,813 km (0.104 R)
• M54: 19,294,236 km (0.11 R)
• M55: 19,383,097 km (0.106 R)
• M56: 19,606,147 km (0.104 R)
• M57: 20,234,758 km (0.092 R)
• M58: 21,236,166 km (0.116 R)
• M59: 21,742,854 km (0.105 R)
• M60: 22,300,106 km (0.102 R)
• M61: 22,393,455 km (0.1 R)
• M62: 22,486,954 km (0.026 R)
• M63: 22,674,250 km (0.08 R)
• M64: 23,003,365 km (0.077 R)
• M65: 23,618,661 km (0.119 R)
• M66: 24,047,858 km (0.054 R)
• M67: 24,383,406 km (0.095 R)
• M68: 25,350,706 km (0.103 R)
• M69: 26,231,987 km (0.118 R)
• M70: 26,330,572 km (0.078 R)
• M71: 26,974,142 km (0.092 R)
• M72: 27,173,107 km (0.106 R)
• M73: 27,422,636 km (0.069 R)
• M74: 29,037,246 km (0.106 R)
• M75: 29,241,297 km (0.05 R)
• M76: 29,292,310 km (0.102 R)
• M77: 29,856,145 km (0.099 R)
• M78: 29,907,606 km (0.034 R)
• M79: 30,165,214 km (0.056 R)
• M80: 31,046,495 km (0.075 R)
• M81: 31,307,244 km (0.079 R)
• M82: 31,464,172 km (0.052 R)
• M83: 32,041,470 km (0.114 R)
• M84: 32,410,678 km (0.105 R)
• M85: 32,463,486 km (0.052 R)
• M86: 32,728,274 km (0.094 R)
• M87: 32,834,339 km (0.083 R)
• M88: 32,940,554 km (0.105 R)
• M89: 33,847,865 km (0.087 R)
• M90: 34,601,389 km (0.114 R)
• M91: 34,925,867 km (0.115 R)
• M92: 35,088,629 km (0.07 R)
• M93: 35,305,845 km (0.062 R)
• M94: 36,398,957 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 5.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.96 AU - 16.62 AU

Year: 21311 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,823,717 km

• M1: 88,263 km (0.097 R)
• M2: 141,071 km (0.042 R)
• M3: 178,171 km (0.064 R)
• M4: 486,492 km (0.075 R)
• M5: 604,675 km (0.081 R)
• M6: 684,709 km (0.11 R)
• M7: 1,309,729 km (0.107 R)
• M8: 1,491,341 km (0.119 R)
• M9: 1,680,882 km (0.028 R)
• M10: 1,945,520 km (0.034 R)
• M11: 2,476,742 km (0.108 R)
• M12: 2,588,193 km (0.081 R)
• M13: 2,720,288 km (0.05 R)
• M14: 2,912,970 km (0.064 R)
• M15: 3,210,071 km (0.109 R)
• M16: 4,313,505 km (0.058 R)
• M17: 4,515,462 km (0.109 R)
• M18: 4,606,268 km (0.114 R)
• M19: 4,858,939 km (0.114 R)
• M20: 5,234,579 km (0.056 R)
• M21: 5,498,320 km (0.071 R)
• M22: 5,619,644 km (0.097 R)
• M23: 5,692,797 km (0.096 R)
• M24: 5,766,250 km (0.08 R)
• M25: 6,647,232 km (0.069 R)
• M26: 7,116,371 km (0.103 R)
• M27: 7,408,386 km (0.095 R)
• M28: 7,515,498 km (0.078 R)
• M29: 7,596,131 km (0.084 R)
• M30: 8,869,209 km (0.103 R)
• M31: 9,011,626 km (0.057 R)
• M32: 9,183,364 km (0.119 R)
• M33: 9,269,682 km (0.119 R)
• M34: 9,734,633 km (0.089 R)
• M35: 10,088,132 km (0.089 R)
• M36: 10,445,971 km (0.062 R)
• M37: 11,918,462 km (0.115 R)
• M38: 12,423,505 km (0.1 R)
• M39: 12,487,233 km (0.118 R)
• M40: 12,839,088 km (0.056 R)
• M41: 14,245,756 km (0.114 R)
• M42: 15,426,383 km (0.116 R)
• M43: 15,494,899 km (0.086 R)
• M44: 15,838,375 km (0.051 R)
• M45: 15,942,047 km (0.105 R)
• M46: 16,288,815 km (0.101 R)
• M47: 16,533,108 km (0.111 R)
• M48: 16,954,675 km (0.095 R)
• M49: 17,557,853 km (0.064 R)
• M50: 17,808,280 km (0.061 R)
• M51: 20,077,680 km (0.07 R)
• M52: 22,941,731 km (0.059 R)
• M53: 24,600,622 km (0.078 R)
• M54: 25,041,337 km (0.102 R)
• M55: 25,565,678 km (0.108 R)
• M56: 25,849,465 km (0.069 R)
• M57: 25,971,537 km (0.114 R)
• M58: 26,789,388 km (0.057 R)
• M59: 26,830,528 km (0.099 R)
• M60: 27,201,530 km (0.032 R)
• M61: 27,408,424 km (0.05 R)
• M62: 27,823,708 km (0.112 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit