🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 156 Days

Day: 46.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,868,740 km

• M1: 114,293 km (0.117 R)
• M2: 339,438 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 161 Days

Day: 27.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.67 AU - 0.81 AU

Year: 265 Days

Day: 46.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.75 AU - 0.77 AU

Year: 276 Days

Day: 15 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,868,740 km

• M1: 632,649 km (0.115 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 13.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.07 AU - 5.73 AU

Year: 4515 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 123.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,868,740 km

• M1: 193,280 km (0.075 R)
• M2: 313,557 km (0.079 R)
• M3: 572,960 km (0.025 R)
• M4: 882,627 km (0.088 R)
• M5: 1,044,343 km (0.093 R)
• M6: 1,216,679 km (0.044 R)
• M7: 1,430,305 km (0.102 R)
• M8: 1,707,061 km (0.083 R)
• M9: 2,019,422 km (0.119 R)
• M10: 2,503,371 km (0.084 R)
• M11: 2,659,701 km (0.088 R)
• M12: 3,253,754 km (0.064 R)
• M13: 3,468,127 km (0.114 R)
• M14: 3,821,178 km (0.101 R)
• M15: 4,255,760 km (0.036 R)
• M16: 4,998,663 km (0.106 R)
• M17: 5,122,381 km (0.075 R)
• M18: 5,448,654 km (0.046 R)
• M19: 5,937,988 km (0.107 R)
• M20: 6,174,802 km (0.108 R)
• M21: 6,522,318 km (0.074 R)
• M22: 7,125,197 km (0.112 R)
• M23: 7,292,747 km (0.104 R)
• M24: 7,546,465 km (0.106 R)
• M25: 7,660,309 km (0.091 R)
• M26: 7,947,237 km (0.102 R)
• M27: 8,150,092 km (0.093 R)
• M28: 8,739,508 km (0.104 R)
• M29: 9,130,108 km (0.109 R)
• M30: 9,281,800 km (0.07 R)
• M31: 9,495,725 km (0.107 R)
• M32: 9,773,079 km (0.094 R)
• M33: 9,959,628 km (0.117 R)
• M34: 10,115,808 km (0.058 R)
• M35: 10,210,055 km (0.086 R)
• M36: 10,304,451 km (0.092 R)
• M37: 10,462,576 km (0.09 R)
• M38: 10,589,584 km (0.117 R)
• M39: 11,038,378 km (0.086 R)
• M40: 11,297,482 km (0.118 R)
• M41: 11,756,149 km (0.092 R)
• M42: 11,855,182 km (0.099 R)
• M43: 12,725,393 km (0.088 R)
• M44: 13,581,542 km (0.087 R)
• M45: 14,034,075 km (0.1 R)
• M46: 14,209,404 km (0.046 R)
• M47: 14,597,910 km (0.043 R)
• M48: 15,784,221 km (0.1 R)
• M49: 16,076,535 km (0.081 R)
• M50: 16,555,398 km (0.053 R)
• M51: 16,926,849 km (0.107 R)
• M52: 17,226,045 km (0.084 R)
• M53: 17,564,735 km (0.111 R)
• M54: 17,753,827 km (0.107 R)
• M55: 17,905,668 km (0.118 R)
• M56: 18,517,075 km (0.076 R)
• M57: 18,786,800 km (0.054 R)
• M58: 19,564,559 km (0.065 R)
• M59: 20,194,366 km (0.06 R)
• M60: 20,631,192 km (0.093 R)
• M61: 21,031,067 km (0.037 R)
• M62: 21,151,493 km (0.03 R)
• M63: 21,514,268 km (0.083 R)
• M64: 22,041,900 km (0.044 R)
• M65: 23,275,783 km (0.112 R)
• M66: 23,692,114 km (0.109 R)
• M67: 23,817,477 km (0.114 R)
• M68: 25,296,402 km (0.102 R)
• M69: 25,853,205 km (0.098 R)
• M70: 26,630,964 km (0.094 R)
• M71: 27,022,761 km (0.113 R)
• M72: 27,988,415 km (0.048 R)
• M73: 28,253,802 km (0.103 R)
• M74: 28,653,378 km (0.071 R)
• M75: 29,010,169 km (0.087 R)
• M76: 29,099,628 km (0.08 R)
• M77: 30,225,053 km (0.08 R)
• M78: 30,361,187 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 9.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.61 AU - 6.79 AU

Year: 7219 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,868,740 km

• M1: 151,692 km (0.078 R)
• M2: 225,294 km (0.063 R)
• M3: 409,300 km (0.107 R)
• M4: 545,434 km (0.117 R)
• M5: 706,850 km (0.084 R)
• M6: 826,827 km (0.083 R)
• M7: 1,151,754 km (0.085 R)
• M8: 1,250,339 km (0.086 R)
• M9: 1,421,030 km (0.096 R)
• M10: 1,503,459 km (0.055 R)
• M11: 1,587,383 km (0.095 R)
• M12: 1,648,419 km (0.11 R)
• M13: 1,710,203 km (0.097 R)
• M14: 1,823,598 km (0.119 R)
• M15: 2,057,868 km (0.096 R)
• M16: 2,288,249 km (0.056 R)
• M17: 2,385,637 km (0.116 R)
• M18: 2,484,372 km (0.102 R)
• M19: 2,685,880 km (0.101 R)
• M20: 2,788,804 km (0.089 R)
• M21: 2,892,924 km (0.056 R)
• M22: 2,953,062 km (0.106 R)
• M23: 3,166,837 km (0.101 R)
• M24: 3,307,011 km (0.093 R)
• M25: 3,904,804 km (0.108 R)
• M26: 4,122,917 km (0.059 R)
• M27: 4,190,685 km (0.036 R)
• M28: 4,310,513 km (0.049 R)
• M29: 4,431,388 km (0.118 R)
• M30: 4,570,963 km (0.059 R)
• M31: 4,711,884 km (0.113 R)
• M32: 4,836,499 km (0.05 R)
• M33: 4,944,210 km (0.03 R)
• M34: 5,625,778 km (0.068 R)
• M35: 6,025,653 km (0.025 R)
• M36: 6,277,875 km (0.035 R)
• M37: 6,474,297 km (0.091 R)
• M38: 6,613,123 km (0.078 R)
• M39: 6,732,802 km (0.102 R)
• M40: 6,913,666 km (0.115 R)
• M41: 7,035,139 km (0.119 R)
• M42: 7,383,253 km (0.058 R)
• M43: 7,926,443 km (0.11 R)
• M44: 7,990,022 km (0.088 R)
• M45: 8,439,414 km (0.081 R)
• M46: 8,721,705 km (0.111 R)
• M47: 8,941,016 km (0.076 R)
• M48: 9,029,279 km (0.102 R)
• M49: 9,362,882 km (0.066 R)
• M50: 9,632,607 km (0.102 R)
• M51: 9,791,031 km (0.119 R)
• M52: 9,950,502 km (0.059 R)
• M53: 10,041,907 km (0.112 R)
• M54: 10,294,877 km (0.096 R)
• M55: 10,995,593 km (0.088 R)
• M56: 11,328,000 km (0.114 R)
• M57: 11,784,123 km (0.118 R)
• M58: 12,075,391 km (0.115 R)
• M59: 12,369,051 km (0.096 R)
• M60: 13,063,484 km (0.095 R)
• M61: 13,339,792 km (0.114 R)
• M62: 13,516,467 km (0.082 R)
• M63: 14,051,578 km (0.104 R)
• M64: 14,128,621 km (0.098 R)
• M65: 14,283,156 km (0.111 R)
• M66: 14,464,020 km (0.108 R)
• M67: 14,541,811 km (0.064 R)
• M68: 14,723,722 km (0.083 R)
• M69: 15,037,428 km (0.074 R)
• M70: 15,379,858 km (0.031 R)
• M71: 15,591,838 km (0.065 R)
• M72: 16,260,541 km (0.041 R)
• M73: 16,775,008 km (0.073 R)
• M74: 16,938,668 km (0.104 R)
• M75: 17,570,569 km (0.11 R)
• M76: 18,126,475 km (0.065 R)
• M77: 18,238,224 km (0.119 R)
• M78: 18,716,190 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 12

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.77 AU - 7.83 AU

Year: 8210 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,868,740 km

• M1: 165,904 km (0.09 R)
• M2: 258,655 km (0.1 R)
• M3: 947,104 km (0.054 R)
• M4: 1,389,465 km (0.104 R)
• M5: 1,550,582 km (0.094 R)
• M6: 1,911,861 km (0.076 R)
• M7: 1,991,447 km (0.09 R)
• M8: 2,278,824 km (0.111 R)
• M9: 2,363,347 km (0.113 R)
• M10: 2,492,301 km (0.116 R)
• M11: 2,939,449 km (0.102 R)
• M12: 3,435,964 km (0.091 R)
• M13: 3,731,719 km (0.106 R)
• M14: 3,882,663 km (0.068 R)
• M15: 4,243,044 km (0.085 R)
• M16: 4,560,491 km (0.111 R)
• M17: 4,913,243 km (0.054 R)
• M18: 5,106,972 km (0.088 R)
• M19: 5,416,490 km (0.044 R)
• M20: 5,559,206 km (0.101 R)
• M21: 6,351,626 km (0.089 R)
• M22: 6,502,271 km (0.104 R)
• M23: 7,462,839 km (0.12 R)
• M24: 8,138,723 km (0.03 R)
• M25: 8,236,859 km (0.115 R)
• M26: 8,434,328 km (0.114 R)
• M27: 8,600,232 km (0.108 R)
• M28: 8,901,373 km (0.047 R)
• M29: 9,002,650 km (0.092 R)
• M30: 9,206,103 km (0.067 R)
• M31: 9,376,944 km (0.096 R)
• M32: 9,756,324 km (0.091 R)
• M33: 10,035,474 km (0.11 R)
• M34: 10,281,862 km (0.068 R)
• M35: 10,530,344 km (0.117 R)
• M36: 10,744,867 km (0.069 R)
• M37: 11,470,417 km (0.12 R)
• M38: 11,876,276 km (0.098 R)
• M39: 12,854,197 km (0.038 R)
• M40: 13,237,317 km (0.097 R)
• M41: 13,391,553 km (0.098 R)
• M42: 13,468,895 km (0.109 R)
• M43: 13,546,386 km (0.037 R)
• M44: 13,701,968 km (0.105 R)
• M45: 13,857,999 km (0.081 R)
• M46: 15,451,066 km (0.09 R)
• M47: 16,517,400 km (0.099 R)
• M48: 16,892,143 km (0.094 R)
• M49: 17,143,467 km (0.078 R)
• M50: 17,692,342 km (0.11 R)
• M51: 18,807,295 km (0.111 R)
• M52: 20,077,680 km (0.118 R)
• M53: 20,166,391 km (0.113 R)
• M54: 20,255,103 km (0.063 R)
• M55: 20,477,705 km (0.119 R)
• M56: 20,970,031 km (0.111 R)
• M57: 21,149,997 km (0.112 R)
• M58: 22,332,569 km (0.1 R)
• M59: 23,443,183 km (0.091 R)
• M60: 24,287,813 km (0.104 R)
• M61: 25,285,930 km (0.112 R)
• M62: 25,429,693 km (0.101 R)
• M63: 25,525,585 km (0.12 R)
• M64: 26,152,101 km (0.046 R)
• M65: 29,864,672 km (0.116 R)
• M66: 30,118,091 km (0.036 R)
• M67: 30,219,667 km (0.116 R)
• M68: 31,344,045 km (0.063 R)
• M69: 31,601,353 km (0.067 R)
• M70: 32,014,842 km (0.058 R)
• M71: 32,170,274 km (0.077 R)
• M72: 32,378,066 km (0.082 R)
• M73: 33,475,815 km (0.079 R)
• M74: 33,633,640 km (0.12 R)
• M75: 33,791,616 km (0.114 R)
• M76: 34,214,379 km (0.035 R)
• M77: 34,479,467 km (0.092 R)
• M78: 35,332,324 km (0.065 R)
• M79: 35,707,665 km (0.093 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 13.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.68 AU - 11.56 AU

Year: 13400 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,868,740 km

• M1: 266,434 km (0.08 R)
• M2: 484,847 km (0.044 R)
• M3: 714,330 km (0.084 R)
• M4: 1,942,528 km (0.076 R)
• M5: 2,144,785 km (0.071 R)
• M6: 2,263,565 km (0.085 R)
• M7: 3,606,505 km (0.095 R)
• M8: 3,929,637 km (0.068 R)
• M9: 4,299,742 km (0.088 R)
• M10: 4,759,007 km (0.099 R)
• M11: 5,355,305 km (0.114 R)
• M12: 5,518,516 km (0.116 R)
• M13: 5,933,351 km (0.091 R)
• M14: 6,618,359 km (0.083 R)
• M15: 6,881,801 km (0.065 R)
• M16: 7,738,847 km (0.092 R)
• M17: 7,831,000 km (0.086 R)
• M18: 7,923,601 km (0.109 R)
• M19: 8,344,569 km (0.103 R)
• M20: 8,869,209 km (0.059 R)
• M21: 9,062,639 km (0.048 R)
• M22: 9,159,878 km (0.12 R)
• M23: 9,950,502 km (0.115 R)
• M24: 10,608,883 km (0.103 R)
• M25: 10,762,968 km (0.064 R)
• M26: 10,969,413 km (0.119 R)
• M27: 11,125,145 km (0.067 R)
• M28: 11,229,265 km (0.066 R)
• M29: 11,491,360 km (0.045 R)
• M30: 11,702,443 km (0.064 R)
• M31: 12,128,348 km (0.059 R)
• M32: 12,886,211 km (0.037 R)
• M33: 13,381,380 km (0.108 R)
• M34: 14,051,578 km (0.11 R)
• M35: 14,447,414 km (0.036 R)
• M36: 15,366,394 km (0.092 R)
• M37: 15,482,482 km (0.098 R)
• M38: 15,657,362 km (0.061 R)
• M39: 15,950,275 km (0.07 R)
• M40: 16,481,945 km (0.091 R)
• M41: 16,839,784 km (0.092 R)
• M42: 17,623,676 km (0.097 R)
• M43: 17,989,593 km (0.103 R)
• M44: 23,636,464 km (0.101 R)
• M45: 26,230,491 km (0.07 R)
• M46: 26,369,467 km (0.064 R)
• M47: 27,138,550 km (0.072 R)
• M48: 28,056,781 km (0.113 R)
• M49: 29,345,118 km (0.073 R)
• M50: 30,069,322 km (0.066 R)
• M51: 32,127,788 km (0.117 R)
• M52: 32,649,586 km (0.036 R)
• M53: 33,024,029 km (0.058 R)
• M54: 34,383,575 km (0.1 R)
• M55: 35,070,229 km (0.059 R)
• M56: 35,300,161 km (0.066 R)
• M57: 35,530,541 km (0.107 R)
• M58: 36,845,656 km (0.055 R)
• M59: 37,626,557 km (0.119 R)
• M60: 40,242,426 km (0.056 R)
• M61: 41,208,229 km (0.093 R)
• M62: 42,998,467 km (0.098 R)
• M63: 43,326,685 km (0.049 R)
• M64: 44,647,933 km (0.115 R)
• M65: 44,730,960 km (0.061 R)
• M66: 45,898,572 km (0.031 R)
• M67: 46,234,120 km (0.095 R)
• M68: 47,499,269 km (0.034 R)
• M69: 49,289,656 km (0.071 R)
• M70: 50,149,993 km (0.077 R)
• M71: 50,236,311 km (0.084 R)
• M72: 50,668,649 km (0.111 R)
• M73: 50,755,266 km (0.058 R)
• M74: 52,409,968 km (0.09 R)
• M75: 52,585,297 km (0.098 R)
• M76: 53,376,221 km (0.11 R)
• M77: 53,817,236 km (0.035 R)
• M78: 55,058,748 km (0.026 R)
• M79: 55,236,919 km (0.097 R)
• M80: 55,504,550 km (0.054 R)
• M81: 57,028,803 km (0.103 R)
• M82: 57,660,405 km (0.08 R)
• M83: 58,203,744 km (0.083 R)
• M84: 60,302,004 km (0.096 R)
• M85: 60,761,419 km (0.108 R)
• M86: 61,129,729 km (0.027 R)
• M87: 61,498,937 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit