🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 32.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 40.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.07 AU - 1.31 AU

Year: 489 Days

Day: 30.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,616,533 km

• M1: 211,681 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.58 AU - 1.86 AU

Year: 850 Days

Day: 14.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,616,533 km

• M1: 25,581 km (0.082 R)
• M2: 384,915 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.25 AU

Year: 1899 Days

Day: 31.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.4 AU - 3.64 AU

Year: 1977 Days

Day: 15.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,616,533 km

• M1: 178,620 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.89 AU - 4.61 AU

Year: 3301 Days

Day: 28.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,616,533 km

• M1: 663,766 km (0.1 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 11.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.65 AU - 6.69 AU

Year: 6490 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,616,533 km

• M1: 149,897 km (0.083 R)
• M2: 347,965 km (0.088 R)
• M3: 680,222 km (0.061 R)
• M4: 771,476 km (0.077 R)
• M5: 867,518 km (0.083 R)
• M6: 1,012,179 km (0.089 R)
• M7: 1,277,267 km (0.11 R)
• M8: 1,512,584 km (0.057 R)
• M9: 1,780,514 km (0.09 R)
• M10: 1,967,661 km (0.098 R)
• M11: 2,201,033 km (0.105 R)
• M12: 2,737,791 km (0.067 R)
• M13: 3,087,999 km (0.069 R)
• M14: 3,177,908 km (0.087 R)
• M15: 3,314,341 km (0.111 R)
• M16: 3,406,344 km (0.12 R)
• M17: 4,474,921 km (0.08 R)
• M18: 4,940,320 km (0.072 R)
• M19: 5,833,569 km (0.113 R)
• M20: 6,114,065 km (0.053 R)
• M21: 6,834,828 km (0.109 R)
• M22: 7,041,422 km (0.119 R)
• M23: 7,190,272 km (0.11 R)
• M24: 7,340,319 km (0.083 R)
• M25: 7,612,736 km (0.092 R)
• M26: 8,105,512 km (0.08 R)
• M27: 8,199,160 km (0.067 R)
• M28: 8,767,931 km (0.064 R)
• M29: 9,316,955 km (0.112 R)
• M30: 9,480,615 km (0.079 R)
• M31: 9,877,199 km (0.088 R)
• M32: 10,044,001 km (0.055 R)
• M33: 10,755,040 km (0.083 R)
• M34: 10,926,778 km (0.074 R)
• M35: 11,134,121 km (0.09 R)
• M36: 11,763,629 km (0.054 R)
• M37: 12,404,805 km (0.12 R)
• M38: 13,130,504 km (0.047 R)
• M39: 13,535,615 km (0.041 R)
• M40: 13,683,867 km (0.08 R)
• M41: 13,795,467 km (0.108 R)
• M42: 13,907,366 km (0.041 R)
• M43: 14,357,955 km (0.116 R)
• M44: 14,813,331 km (0.079 R)
• M45: 17,160,970 km (0.109 R)
• M46: 17,442,364 km (0.072 R)
• M47: 18,132,010 km (0.112 R)
• M48: 18,377,500 km (0.12 R)
• M49: 18,872,071 km (0.065 R)
• M50: 18,996,237 km (0.08 R)
• M51: 19,162,440 km (0.068 R)
• M52: 19,412,568 km (0.118 R)
• M53: 19,538,080 km (0.063 R)
• M54: 19,705,780 km (0.094 R)
• M55: 20,722,147 km (0.071 R)
• M56: 21,236,764 km (0.107 R)
• M57: 21,366,017 km (0.119 R)
• M58: 21,668,803 km (0.116 R)
• M59: 22,191,049 km (0.059 R)
• M60: 22,717,484 km (0.08 R)
• M61: 23,559,570 km (0.101 R)
• M62: 23,782,770 km (0.102 R)
• M63: 23,961,839 km (0.057 R)
• M64: 24,366,651 km (0.108 R)
• M65: 26,841,748 km (0.066 R)
• M66: 27,308,942 km (0.078 R)
• M67: 27,402,740 km (0.047 R)
• M68: 27,543,511 km (0.066 R)
• M69: 28,156,563 km (0.055 R)
• M70: 29,204,197 km (0.116 R)
• M71: 29,540,194 km (0.036 R)
• M72: 30,167,607 km (0.059 R)
• M73: 30,994,734 km (0.088 R)
• M74: 31,681,538 km (0.089 R)
• M75: 32,422,945 km (0.103 R)
• M76: 33,370,199 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 10.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.71 AU - 8.85 AU

Year: 7400 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,616,533 km

• M1: 537,954 km (0.052 R)
• M2: 961,466 km (0.048 R)
• M3: 1,066,184 km (0.057 R)
• M4: 1,241,962 km (0.114 R)
• M5: 1,415,794 km (0.075 R)
• M6: 1,585,438 km (0.08 R)
• M7: 2,012,091 km (0.111 R)
• M8: 2,217,788 km (0.063 R)
• M9: 2,330,436 km (0.101 R)
• M10: 2,650,126 km (0.062 R)
• M11: 2,922,245 km (0.103 R)
• M12: 3,014,995 km (0.104 R)
• M13: 4,865,671 km (0.109 R)
• M14: 5,050,275 km (0.114 R)
• M15: 5,255,972 km (0.081 R)
• M16: 5,598,700 km (0.116 R)
• M17: 5,753,235 km (0.098 R)
• M18: 6,106,435 km (0.04 R)
• M19: 6,406,230 km (0.083 R)
• M20: 6,669,821 km (0.096 R)
• M21: 7,103,505 km (0.112 R)
• M22: 7,334,185 km (0.119 R)
• M23: 8,547,125 km (0.083 R)
• M24: 8,927,702 km (0.096 R)
• M25: 9,176,932 km (0.091 R)
• M26: 9,428,406 km (0.077 R)
• M27: 9,821,549 km (0.107 R)
• M28: 10,172,954 km (0.091 R)
• M29: 10,984,672 km (0.074 R)
• M30: 11,057,377 km (0.116 R)
• M31: 11,203,085 km (0.045 R)
• M32: 11,447,379 km (0.061 R)
• M33: 11,866,851 km (0.103 R)
• M34: 11,941,351 km (0.103 R)
• M35: 12,644,610 km (0.07 R)
• M36: 13,258,111 km (0.058 R)
• M37: 13,542,646 km (0.082 R)
• M38: 13,672,647 km (0.108 R)
• M39: 13,750,737 km (0.117 R)
• M40: 14,091,222 km (0.053 R)
• M41: 14,514,135 km (0.045 R)
• M42: 16,082,070 km (0.11 R)
• M43: 16,164,648 km (0.118 R)
• M44: 17,845,380 km (0.071 R)
• M45: 18,216,832 km (0.067 R)
• M46: 18,648,571 km (0.091 R)
• M47: 18,735,338 km (0.077 R)
• M48: 18,996,386 km (0.089 R)
• M49: 19,404,938 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.4

Radius: 6.5

Gravity: 21.48 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.34 AU - 14.9 AU

Year: 17903 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,616,533 km

• M1: 83,326 km (0.104 R)
• M2: 158,424 km (0.07 R)
• M3: 351,256 km (0.096 R)
• M4: 796,459 km (0.044 R)
• M5: 947,703 km (0.064 R)
• M6: 1,486,105 km (0.103 R)
• M7: 2,279,872 km (0.119 R)
• M8: 2,756,640 km (0.041 R)
• M9: 3,104,605 km (0.085 R)
• M10: 3,344,260 km (0.109 R)
• M11: 4,812,414 km (0.093 R)
• M12: 5,136,443 km (0.033 R)
• M13: 5,324,787 km (0.089 R)
• M14: 5,372,359 km (0.118 R)
• M15: 6,300,614 km (0.061 R)
• M16: 8,466,491 km (0.044 R)
• M17: 9,083,433 km (0.064 R)
• M18: 10,064,945 km (0.102 R)
• M19: 10,419,492 km (0.105 R)
• M20: 10,717,939 km (0.073 R)
• M21: 11,140,553 km (0.039 R)
• M22: 11,568,703 km (0.082 R)
• M23: 11,815,689 km (0.081 R)
• M24: 13,658,286 km (0.086 R)
• M25: 13,788,585 km (0.117 R)
• M26: 14,380,245 km (0.046 R)
• M27: 14,512,938 km (0.097 R)
• M28: 15,588,248 km (0.062 R)
• M29: 15,861,114 km (0.111 R)
• M30: 16,135,626 km (0.097 R)
• M31: 19,256,238 km (0.099 R)
• M32: 19,329,391 km (0.072 R)
• M33: 19,696,056 km (0.096 R)
• M34: 20,809,662 km (0.103 R)
• M35: 21,260,849 km (0.096 R)
• M36: 22,019,909 km (0.081 R)
• M37: 23,486,417 km (0.084 R)
• M38: 24,349,896 km (0.105 R)
• M39: 25,064,076 km (0.104 R)
• M40: 25,383,617 km (0.079 R)
• M41: 25,785,138 km (0.118 R)
• M42: 25,865,621 km (0.07 R)
• M43: 26,026,888 km (0.103 R)
• M44: 26,920,137 km (0.104 R)
• M45: 31,105,137 km (0.088 R)
• M46: 31,706,969 km (0.051 R)
• M47: 32,312,691 km (0.082 R)
• M48: 33,975,771 km (0.119 R)
• M49: 34,862,288 km (0.106 R)
• M50: 35,397,848 km (0.088 R)
• M51: 35,846,193 km (0.109 R)
• M52: 36,296,483 km (0.043 R)
• M53: 37,749,826 km (0.09 R)
• M54: 38,024,488 km (0.041 R)
• M55: 38,391,750 km (0.115 R)
• M56: 38,575,756 km (0.11 R)
• M57: 38,944,664 km (0.1 R)
• M58: 39,779,121 km (0.026 R)
• M59: 40,151,919 km (0.058 R)
• M60: 40,713,210 km (0.047 R)
• M61: 41,938,267 km (0.081 R)
• M62: 42,507,637 km (0.064 R)
• M63: 42,793,369 km (0.085 R)
• M64: 43,271,035 km (0.053 R)
• M65: 43,366,777 km (0.097 R)
• M66: 44,231,453 km (0.104 R)
• M67: 47,351,915 km (0.031 R)
• M68: 47,549,234 km (0.099 R)
• M69: 48,739,285 km (0.098 R)
• M70: 49,237,895 km (0.083 R)
• M71: 50,039,441 km (0.112 R)
• M72: 52,061,854 km (0.084 R)
• M73: 52,265,606 km (0.084 R)
• M74: 52,367,483 km (0.102 R)
• M75: 54,627,308 km (0.103 R)
• M76: 56,499,675 km (0.117 R)
• M77: 56,709,112 km (0.099 R)
• M78: 57,338,620 km (0.052 R)
• M79: 57,443,787 km (0.105 R)
• M80: 59,560,447 km (0.106 R)
• M81: 60,628,277 km (0.085 R)
• M82: 66,723,792 km (0.106 R)
• M83: 68,947,564 km (0.114 R)
• M84: 69,395,311 km (0.099 R)
• M85: 69,731,607 km (0.099 R)
• M86: 70,068,651 km (0.05 R)
• M87: 70,631,288 km (0.099 R)
• M88: 72,442,170 km (0.068 R)
• M89: 72,555,865 km (0.092 R)
• M90: 74,842,020 km (0.097 R)
• M91: 75,763,094 km (0.111 R)
• M92: 77,383,987 km (0.069 R)
• M93: 77,500,224 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit