🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 152 Days

Day: 23.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 161 Days

Day: 27.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.85 AU - 1.25 AU

Year: 448 Days

Day: 32.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,453,534 km

• M1: 630,106 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.28 AU - 1.56 AU

Year: 704 Days

Day: 27.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,453,534 km

• M1: 1,010,085 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 9.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4 AU - 4.84 AU

Year: 3868 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,453,534 km

• M1: 123,418 km (0.068 R)
• M2: 326,423 km (0.102 R)
• M3: 449,093 km (0.084 R)
• M4: 534,064 km (0.07 R)
• M5: 654,640 km (0.098 R)
• M6: 898,934 km (0.108 R)
• M7: 1,099,096 km (0.07 R)
• M8: 1,237,623 km (0.118 R)
• M9: 1,461,422 km (0.073 R)
• M10: 1,604,138 km (0.106 R)
• M11: 1,751,641 km (0.105 R)
• M12: 1,848,880 km (0.112 R)
• M13: 1,970,204 km (0.108 R)
• M14: 2,209,411 km (0.08 R)
• M15: 2,314,877 km (0.085 R)
• M16: 3,099,518 km (0.096 R)
• M17: 3,244,479 km (0.09 R)
• M18: 3,351,291 km (0.097 R)
• M19: 3,459,301 km (0.086 R)
• M20: 4,483,598 km (0.091 R)
• M21: 4,602,827 km (0.061 R)
• M22: 4,708,144 km (0.108 R)
• M23: 4,890,504 km (0.047 R)
• M24: 5,059,699 km (0.058 R)
• M25: 5,277,962 km (0.105 R)
• M26: 5,419,931 km (0.115 R)
• M27: 5,691,451 km (0.045 R)
• M28: 5,983,915 km (0.049 R)
• M29: 6,165,078 km (0.087 R)
• M30: 6,770,650 km (0.085 R)
• M31: 6,925,035 km (0.11 R)
• M32: 7,167,533 km (0.093 R)
• M33: 7,342,413 km (0.072 R)
• M34: 7,448,029 km (0.082 R)
• M35: 7,571,896 km (0.061 R)
• M36: 7,947,686 km (0.106 R)
• M37: 8,074,395 km (0.079 R)
• M38: 8,238,205 km (0.086 R)
• M39: 8,439,863 km (0.118 R)
• M40: 8,513,615 km (0.079 R)
• M41: 8,736,067 km (0.087 R)
• M42: 8,829,416 km (0.101 R)
• M43: 8,904,364 km (0.09 R)
• M44: 9,017,012 km (0.039 R)
• M45: 9,838,753 km (0.108 R)
• M46: 10,013,782 km (0.115 R)
• M47: 10,170,262 km (0.107 R)
• M48: 10,268,398 km (0.103 R)
• M49: 10,485,614 km (0.119 R)
• M50: 10,644,487 km (0.089 R)
• M51: 11,004,868 km (0.083 R)
• M52: 11,085,501 km (0.074 R)
• M53: 11,166,434 km (0.12 R)
• M54: 11,430,474 km (0.068 R)
• M55: 11,799,532 km (0.073 R)
• M56: 11,985,632 km (0.111 R)
• M57: 12,486,336 km (0.085 R)
• M58: 12,739,306 km (0.108 R)
• M59: 12,845,221 km (0.09 R)
• M60: 12,951,436 km (0.116 R)
• M61: 13,100,585 km (0.11 R)
• M62: 13,379,286 km (0.071 R)
• M63: 13,594,856 km (0.042 R)
• M64: 13,898,689 km (0.119 R)
• M65: 14,073,270 km (0.105 R)
• M66: 14,712,352 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 13.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4 AU - 6.42 AU

Year: 4950 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,453,534 km

• M1: 190,588 km (0.114 R)
• M2: 277,803 km (0.117 R)
• M3: 460,761 km (0.1 R)
• M4: 773,870 km (0.116 R)
• M5: 1,276,967 km (0.1 R)
• M6: 1,871,619 km (0.101 R)
• M7: 1,959,134 km (0.084 R)
• M8: 2,067,891 km (0.092 R)
• M9: 2,385,936 km (0.12 R)
• M10: 2,643,095 km (0.086 R)
• M11: 2,875,720 km (0.118 R)
• M12: 3,057,481 km (0.054 R)
• M13: 3,528,864 km (0.118 R)
• M14: 4,010,869 km (0.12 R)
• M15: 4,461,158 km (0.097 R)
• M16: 4,819,894 km (0.079 R)
• M17: 5,009,584 km (0.034 R)
• M18: 5,105,327 km (0.105 R)
• M19: 5,438,481 km (0.056 R)
• M20: 5,664,523 km (0.096 R)
• M21: 5,750,093 km (0.104 R)
• M22: 5,980,474 km (0.115 R)
• M23: 6,228,657 km (0.114 R)
• M24: 6,405,930 km (0.096 R)
• M25: 6,720,236 km (0.114 R)
• M26: 6,856,370 km (0.102 R)
• M27: 6,963,033 km (0.114 R)
• M28: 7,131,630 km (0.093 R)
• M29: 7,677,363 km (0.071 R)
• M30: 7,995,258 km (0.119 R)
• M31: 8,366,261 km (0.109 R)
• M32: 8,958,369 km (0.118 R)
• M33: 9,041,695 km (0.106 R)
• M34: 9,226,000 km (0.064 R)
• M35: 9,360,638 km (0.037 R)
• M36: 9,734,782 km (0.096 R)
• M37: 10,096,360 km (0.109 R)
• M38: 10,603,048 km (0.083 R)
• M39: 10,868,285 km (0.106 R)
• M40: 11,064,259 km (0.085 R)
• M41: 11,153,718 km (0.114 R)
• M42: 11,279,530 km (0.113 R)
• M43: 11,641,108 km (0.056 R)
• M44: 11,969,924 km (0.088 R)
• M45: 12,413,183 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 13.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.23 AU - 5.55 AU

Year: 5209 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 167.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,453,534 km

• M1: 206,295 km (0.078 R)
• M2: 330,312 km (0.07 R)
• M3: 458,817 km (0.106 R)
• M4: 758,162 km (0.104 R)
• M5: 901,626 km (0.076 R)
• M6: 1,073,963 km (0.092 R)
• M7: 1,359,545 km (0.114 R)
• M8: 1,538,764 km (0.094 R)
• M9: 1,748,650 km (0.063 R)
• M10: 2,422,588 km (0.109 R)
• M11: 2,721,784 km (0.109 R)
• M12: 2,964,431 km (0.086 R)
• M13: 4,097,186 km (0.038 R)
• M14: 4,282,538 km (0.086 R)
• M15: 4,790,573 km (0.091 R)
• M16: 5,151,253 km (0.09 R)
• M17: 5,351,714 km (0.114 R)
• M18: 6,056,171 km (0.087 R)
• M19: 6,844,701 km (0.108 R)
• M20: 6,991,606 km (0.116 R)
• M21: 7,251,308 km (0.081 R)
• M22: 7,476,303 km (0.081 R)
• M23: 8,068,561 km (0.071 R)
• M24: 8,557,297 km (0.093 R)
• M25: 8,895,239 km (0.069 R)
• M26: 9,015,516 km (0.115 R)
• M27: 9,522,652 km (0.077 R)
• M28: 10,290,239 km (0.072 R)
• M29: 10,756,237 km (0.092 R)
• M30: 11,013,395 km (0.108 R)
• M31: 11,840,821 km (0.069 R)
• M32: 12,217,509 km (0.098 R)
• M33: 12,329,109 km (0.108 R)
• M34: 12,643,264 km (0.116 R)
• M35: 13,256,765 km (0.096 R)
• M36: 14,820,661 km (0.12 R)
• M37: 15,226,819 km (0.112 R)
• M38: 15,515,693 km (0.049 R)
• M39: 15,685,038 km (0.073 R)
• M40: 15,782,127 km (0.11 R)
• M41: 15,976,753 km (0.082 R)
• M42: 16,123,359 km (0.052 R)
• M43: 16,442,452 km (0.104 R)
• M44: 16,664,604 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 10.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.36 AU - 8.7 AU

Year: 9471 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,453,534 km

• M1: 307,124 km (0.11 R)
• M2: 421,567 km (0.12 R)
• M3: 532,718 km (0.104 R)
• M4: 726,597 km (0.042 R)
• M5: 1,288,935 km (0.11 R)
• M6: 1,523,954 km (0.064 R)
• M7: 2,125,636 km (0.094 R)
• M8: 2,291,690 km (0.118 R)
• M9: 2,696,053 km (0.077 R)
• M10: 2,957,700 km (0.108 R)
• M11: 3,462,443 km (0.078 R)
• M12: 3,636,724 km (0.103 R)
• M13: 4,269,673 km (0.108 R)
• M14: 4,791,021 km (0.107 R)
• M15: 5,207,801 km (0.088 R)
• M16: 5,357,698 km (0.108 R)
• M17: 5,458,527 km (0.083 R)
• M18: 5,971,797 km (0.074 R)
• M19: 6,128,726 km (0.082 R)
• M20: 6,207,713 km (0.12 R)
• M21: 6,527,254 km (0.11 R)
• M22: 6,770,500 km (0.107 R)
• M23: 6,989,213 km (0.058 R)
• M24: 7,099,466 km (0.113 R)
• M25: 7,238,143 km (0.108 R)
• M26: 7,858,825 km (0.07 R)
• M27: 7,944,844 km (0.088 R)
• M28: 8,643,915 km (0.102 R)
• M29: 8,762,396 km (0.11 R)
• M30: 8,941,016 km (0.107 R)
• M31: 9,301,996 km (0.111 R)
• M32: 10,256,729 km (0.063 R)
• M33: 10,445,073 km (0.107 R)
• M34: 10,634,763 km (0.078 R)
• M35: 10,729,907 km (0.045 R)
• M36: 10,985,121 km (0.076 R)
• M37: 11,436,757 km (0.066 R)
• M38: 11,664,894 km (0.089 R)
• M39: 12,026,322 km (0.032 R)
• M40: 12,358,131 km (0.085 R)
• M41: 13,612,060 km (0.059 R)
• M42: 13,749,989 km (0.05 R)
• M43: 13,853,810 km (0.059 R)
• M44: 14,131,912 km (0.053 R)
• M45: 15,191,065 km (0.111 R)
• M46: 15,477,844 km (0.085 R)
• M47: 15,585,854 km (0.107 R)
• M48: 16,532,360 km (0.071 R)
• M49: 16,938,369 km (0.097 R)
• M50: 17,049,669 km (0.058 R)
• M51: 17,647,462 km (0.104 R)
• M52: 18,252,287 km (0.095 R)
• M53: 18,480,723 km (0.087 R)
• M54: 19,249,356 km (0.073 R)
• M55: 20,540,236 km (0.09 R)
• M56: 20,976,763 km (0.078 R)
• M57: 21,818,700 km (0.095 R)
• M58: 21,899,483 km (0.092 R)
• M59: 22,712,398 km (0.055 R)
• M60: 22,835,217 km (0.054 R)
• M61: 23,742,678 km (0.098 R)
• M62: 24,830,105 km (0.098 R)
• M63: 26,448,754 km (0.117 R)
• M64: 26,707,409 km (0.035 R)
• M65: 27,140,345 km (0.117 R)
• M66: 27,881,752 km (0.062 R)
• M67: 28,013,398 km (0.105 R)
• M68: 28,409,234 km (0.046 R)
• M69: 29,742,001 km (0.065 R)
• M70: 29,831,611 km (0.083 R)

Asteroid Belt

Center: 11.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 5

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.57 AU - 18.89 AU

Year: 24740 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,453,534 km

• M1: 75,547 km (0.083 R)
• M2: 327,769 km (0.11 R)
• M3: 464,202 km (0.093 R)
• M4: 618,138 km (0.119 R)
• M5: 945,010 km (0.117 R)
• M6: 1,083,537 km (0.073 R)
• M7: 1,380,040 km (0.118 R)
• M8: 1,602,044 km (0.102 R)
• M9: 2,150,769 km (0.106 R)
• M10: 2,186,971 km (0.116 R)
• M11: 2,445,327 km (0.114 R)
• M12: 2,831,439 km (0.099 R)
• M13: 3,403,352 km (0.118 R)
• M14: 3,487,874 km (0.051 R)
• M15: 4,144,310 km (0.061 R)
• M16: 4,417,476 km (0.089 R)
• M17: 4,981,011 km (0.087 R)
• M18: 5,320,149 km (0.098 R)
• M19: 5,716,883 km (0.118 R)
• M20: 5,868,126 km (0.08 R)
• M21: 6,277,875 km (0.054 R)
• M22: 7,561,574 km (0.107 R)
• M23: 8,176,272 km (0.085 R)
• M24: 8,748,783 km (0.109 R)
• M25: 8,981,557 km (0.077 R)
• M26: 10,297,270 km (0.118 R)
• M27: 11,992,364 km (0.11 R)
• M28: 12,380,570 km (0.117 R)
• M29: 13,369,263 km (0.045 R)
• M30: 14,588,934 km (0.112 R)
• M31: 15,421,446 km (0.06 R)
• M32: 17,059,992 km (0.106 R)
• M33: 17,350,511 km (0.119 R)
• M34: 19,052,785 km (0.118 R)
• M35: 19,885,447 km (0.04 R)
• M36: 20,267,819 km (0.115 R)
• M37: 23,574,829 km (0.115 R)
• M38: 23,979,491 km (0.051 R)
• M39: 24,386,398 km (0.079 R)
• M40: 24,877,827 km (0.08 R)
• M41: 24,960,106 km (0.108 R)
• M42: 25,538,152 km (0.025 R)
• M43: 26,371,561 km (0.075 R)
• M44: 27,553,235 km (0.033 R)
• M45: 28,236,149 km (0.084 R)
• M46: 28,322,018 km (0.096 R)
• M47: 29,793,164 km (0.057 R)
• M48: 30,670,107 km (0.093 R)
• M49: 31,555,576 km (0.036 R)
• M50: 32,001,528 km (0.12 R)
• M51: 32,359,665 km (0.07 R)
• M52: 32,809,356 km (0.026 R)
• M53: 32,899,414 km (0.107 R)
• M54: 33,080,128 km (0.118 R)
• M55: 34,628,317 km (0.07 R)
• M56: 35,365,086 km (0.111 R)
• M57: 36,293,191 km (0.108 R)
• M58: 36,479,890 km (0.078 R)
• M59: 39,125,528 km (0.065 R)
• M60: 39,221,121 km (0.078 R)
• M61: 39,796,474 km (0.093 R)
• M62: 39,892,666 km (0.076 R)
• M63: 42,616,693 km (0.103 R)
• M64: 43,306,938 km (0.111 R)
• M65: 44,100,405 km (0.104 R)
• M66: 44,299,520 km (0.073 R)
• M67: 44,798,728 km (0.034 R)
• M68: 44,898,659 km (0.086 R)
• M69: 45,199,351 km (0.096 R)
• M70: 45,299,582 km (0.114 R)
• M71: 46,105,017 km (0.077 R)
• M72: 48,139,099 km (0.059 R)
• M73: 48,652,220 km (0.056 R)
• M74: 48,858,066 km (0.062 R)
• M75: 50,410,294 km (0.118 R)
• M76: 51,349,469 km (0.066 R)
• M77: 53,244,874 km (0.065 R)
• M78: 53,350,939 km (0.107 R)
• M79: 54,521,243 km (0.027 R)
• M80: 57,538,333 km (0.077 R)
• M81: 59,286,683 km (0.067 R)
• M82: 59,506,443 km (0.043 R)
• M83: 59,946,709 km (0.051 R)
• M84: 62,164,498 km (0.103 R)
• M85: 63,059,093 km (0.081 R)
• M86: 72,236,174 km (0.087 R)
• M87: 72,353,459 km (0.054 R)
• M88: 74,594,734 km (0.083 R)
• M89: 74,950,628 km (0.084 R)
• M90: 76,858,599 km (0.106 R)
• M91: 78,541,126 km (0.114 R)
• M92: 78,661,702 km (0.074 R)
• M93: 79,024,028 km (0.106 R)
• M94: 80,235,771 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit