🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.59 AU

Year: 545 Days

Day: 39.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,711,619 km

• M1: 41,439 km (0.079 R)
• M2: 236,215 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.52 AU - 2.2 AU

Year: 892 Days

Day: 37.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.56 AU - 5.52 AU

Year: 3977 Days

Day: 29.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.93 AU - 6.39 AU

Year: 4120 Days

Day: 29 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 13.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.61 AU - 7.19 AU

Year: 5037 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,711,619 km

• M1: 188,194 km (0.115 R)
• M2: 282,590 km (0.07 R)
• M3: 565,779 km (0.108 R)
• M4: 732,880 km (0.114 R)
• M5: 1,291,030 km (0.117 R)
• M6: 1,436,888 km (0.112 R)
• M7: 1,945,520 km (0.1 R)
• M8: 2,114,716 km (0.097 R)
• M9: 2,230,205 km (0.097 R)
• M10: 2,528,653 km (0.062 R)
• M11: 3,055,088 km (0.092 R)
• M12: 3,208,725 km (0.103 R)
• M13: 3,920,063 km (0.075 R)
• M14: 4,135,633 km (0.086 R)
• M15: 4,257,256 km (0.048 R)
• M16: 4,755,417 km (0.11 R)
• M17: 4,960,067 km (0.117 R)
• M18: 5,699,080 km (0.081 R)
• M19: 6,053,927 km (0.104 R)
• M20: 6,756,887 km (0.077 R)
• M21: 6,958,395 km (0.047 R)
• M22: 7,132,826 km (0.085 R)
• M23: 7,545,268 km (0.091 R)
• M24: 7,844,613 km (0.077 R)
• M25: 7,995,857 km (0.096 R)
• M26: 8,301,186 km (0.037 R)
• M27: 8,641,371 km (0.055 R)
• M28: 9,144,619 km (0.081 R)
• M29: 9,335,805 km (0.073 R)
• M30: 9,496,174 km (0.105 R)
• M31: 11,456,654 km (0.107 R)
• M32: 12,149,142 km (0.075 R)
• M33: 12,254,160 km (0.103 R)
• M34: 12,677,372 km (0.07 R)
• M35: 13,141,275 km (0.117 R)
• M36: 13,429,550 km (0.12 R)
• M37: 14,566,195 km (0.106 R)
• M38: 15,315,980 km (0.046 R)
• M39: 16,386,801 km (0.078 R)
• M40: 17,009,427 km (0.08 R)
• M41: 17,245,044 km (0.099 R)
• M42: 17,442,065 km (0.078 R)
• M43: 18,559,710 km (0.031 R)
• M44: 18,680,885 km (0.037 R)
• M45: 19,741,533 km (0.075 R)
• M46: 20,196,311 km (0.085 R)
• M47: 20,487,428 km (0.116 R)
• M48: 20,696,267 km (0.037 R)
• M49: 20,863,817 km (0.085 R)
• M50: 21,200,262 km (0.109 R)
• M51: 21,453,831 km (0.109 R)
• M52: 21,708,446 km (0.071 R)
• M53: 22,049,380 km (0.102 R)
• M54: 22,220,520 km (0.053 R)
• M55: 22,349,174 km (0.116 R)
• M56: 23,126,484 km (0.081 R)
• M57: 23,649,479 km (0.094 R)
• M58: 23,912,472 km (0.06 R)
• M59: 24,264,625 km (0.031 R)
• M60: 24,751,716 km (0.119 R)
• M61: 24,974,168 km (0.058 R)
• M62: 25,197,368 km (0.086 R)
• M63: 25,421,166 km (0.078 R)
• M64: 25,960,915 km (0.054 R)
• M65: 26,504,554 km (0.113 R)
• M66: 26,914,751 km (0.035 R)
• M67: 27,327,043 km (0.11 R)
• M68: 27,510,899 km (0.1 R)
• M69: 28,065,159 km (0.115 R)
• M70: 28,483,285 km (0.114 R)
• M71: 29,090,802 km (0.107 R)
• M72: 29,184,600 km (0.11 R)
• M73: 29,561,138 km (0.084 R)
• M74: 30,033,867 km (0.11 R)
• M75: 30,366,273 km (0.06 R)
• M76: 31,563,505 km (0.116 R)
• M77: 31,853,276 km (0.086 R)
• M78: 32,386,593 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 8.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.49 AU - 12.11 AU

Year: 14246 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,711,619 km

• M1: 321,336 km (0.108 R)
• M2: 497,712 km (0.059 R)
• M3: 568,023 km (0.12 R)
• M4: 654,790 km (0.101 R)
• M5: 787,184 km (0.057 R)
• M6: 842,834 km (0.036 R)
• M7: 943,514 km (0.034 R)
• M8: 1,033,272 km (0.092 R)
• M9: 1,704,219 km (0.115 R)
• M10: 2,261,621 km (0.076 R)
• M11: 2,466,420 km (0.117 R)
• M12: 2,613,475 km (0.052 R)
• M13: 2,677,353 km (0.059 R)
• M14: 2,894,120 km (0.109 R)
• M15: 4,957,524 km (0.034 R)
• M16: 6,080,854 km (0.098 R)
• M17: 6,308,991 km (0.097 R)
• M18: 6,424,181 km (0.111 R)
• M19: 6,481,926 km (0.097 R)
• M20: 6,539,970 km (0.06 R)
• M21: 7,010,306 km (0.031 R)
• M22: 7,249,513 km (0.067 R)
• M23: 8,359,379 km (0.079 R)
• M24: 8,485,939 km (0.093 R)
• M25: 8,966,298 km (0.063 R)
• M26: 9,226,149 km (0.095 R)
• M27: 10,905,535 km (0.096 R)
• M28: 10,974,649 km (0.103 R)
• M29: 11,673,870 km (0.099 R)
• M30: 12,351,548 km (0.083 R)
• M31: 14,195,043 km (0.062 R)
• M32: 15,110,133 km (0.104 R)
• M33: 15,341,860 km (0.065 R)
• M34: 15,496,993 km (0.048 R)
• M35: 15,769,860 km (0.055 R)
• M36: 16,083,566 km (0.098 R)
• M37: 16,280,587 km (0.086 R)
• M38: 19,499,634 km (0.077 R)
• M39: 20,302,525 km (0.081 R)
• M40: 20,387,647 km (0.057 R)
• M41: 20,515,553 km (0.026 R)
• M42: 21,159,272 km (0.052 R)
• M43: 21,984,005 km (0.111 R)
• M44: 22,115,203 km (0.119 R)
• M45: 24,114,279 km (0.074 R)
• M46: 24,702,498 km (0.06 R)
• M47: 26,681,528 km (0.082 R)
• M48: 28,234,504 km (0.11 R)
• M49: 29,913,590 km (0.035 R)
• M50: 30,301,797 km (0.07 R)
• M51: 31,181,731 km (0.096 R)
• M52: 32,268,410 km (0.09 R)
• M53: 32,966,284 km (0.092 R)
• M54: 33,216,861 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.3

Radius: 4.8

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.56 AU - 20.46 AU

Year: 24657 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,711,619 km

• M1: 106,663 km (0.108 R)
• M2: 146,008 km (0.055 R)
• M3: 489,634 km (0.048 R)
• M4: 665,561 km (0.031 R)
• M5: 750,084 km (0.1 R)
• M6: 815,907 km (0.113 R)
• M7: 1,629,570 km (0.082 R)
• M8: 2,073,875 km (0.085 R)
• M9: 3,280,083 km (0.091 R)
• M10: 3,461,994 km (0.118 R)
• M11: 3,988,728 km (0.08 R)
• M12: 4,222,101 km (0.071 R)
• M13: 4,742,851 km (0.047 R)
• M14: 4,783,841 km (0.094 R)
• M15: 4,907,109 km (0.108 R)
• M16: 5,031,575 km (0.11 R)
• M17: 5,582,993 km (0.116 R)
• M18: 5,626,226 km (0.108 R)
• M19: 6,108,829 km (0.053 R)
• M20: 7,443,541 km (0.089 R)
• M21: 8,266,180 km (0.053 R)
• M22: 9,066,529 km (0.097 R)
• M23: 9,270,430 km (0.091 R)
• M24: 9,321,593 km (0.107 R)
• M25: 9,372,905 km (0.078 R)
• M26: 10,153,806 km (0.028 R)
• M27: 10,312,529 km (0.105 R)
• M28: 10,632,369 km (0.113 R)
• M29: 12,055,494 km (0.102 R)
• M30: 12,335,990 km (0.056 R)
• M31: 12,448,787 km (0.064 R)
• M32: 13,653,798 km (0.065 R)
• M33: 14,358,852 km (0.039 R)
• M34: 14,537,023 km (0.109 R)
• M35: 15,499,237 km (0.119 R)
• M36: 17,169,198 km (0.109 R)
• M37: 17,232,179 km (0.058 R)
• M38: 17,738,418 km (0.114 R)
• M39: 17,929,604 km (0.049 R)
• M40: 18,249,594 km (0.087 R)
• M41: 19,811,994 km (0.04 R)
• M42: 19,944,089 km (0.095 R)
• M43: 20,142,755 km (0.098 R)
• M44: 21,688,101 km (0.067 R)
• M45: 22,097,550 km (0.112 R)
• M46: 22,509,393 km (0.084 R)
• M47: 23,970,964 km (0.118 R)
• M48: 25,247,932 km (0.07 R)
• M49: 25,966,899 km (0.114 R)
• M50: 26,619,744 km (0.096 R)
• M51: 27,204,522 km (0.084 R)
• M52: 27,277,975 km (0.103 R)
• M53: 28,461,144 km (0.059 R)
• M54: 29,888,009 km (0.075 R)
• M55: 30,343,385 km (0.111 R)
• M56: 30,877,599 km (0.08 R)
• M57: 31,491,848 km (0.082 R)
• M58: 32,032,644 km (0.037 R)
• M59: 32,810,553 km (0.084 R)
• M60: 32,888,793 km (0.091 R)
• M61: 33,594,745 km (0.079 R)
• M62: 34,543,794 km (0.062 R)
• M63: 35,261,415 km (0.096 R)
• M64: 36,954,713 km (0.059 R)
• M65: 38,016,260 km (0.084 R)
• M66: 41,851,949 km (0.056 R)
• M67: 43,643,384 km (0.095 R)
• M68: 44,246,113 km (0.061 R)
• M69: 45,459,951 km (0.106 R)
• M70: 46,333,453 km (0.118 R)
• M71: 47,654,252 km (0.073 R)
• M72: 47,919,938 km (0.102 R)
• M73: 49,524,076 km (0.071 R)
• M74: 51,145,866 km (0.058 R)
• M75: 51,690,253 km (0.048 R)
• M76: 51,963,120 km (0.098 R)
• M77: 52,419,094 km (0.069 R)
• M78: 53,059,672 km (0.079 R)
• M79: 54,163,854 km (0.111 R)
• M80: 54,256,156 km (0.101 R)
• M81: 54,718,712 km (0.098 R)
• M82: 57,145,040 km (0.087 R)
• M83: 57,333,234 km (0.113 R)
• M84: 57,709,922 km (0.115 R)
• M85: 61,137,957 km (0.082 R)
• M86: 62,488,826 km (0.084 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit