🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 179 Days

Day: 30.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 70.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.79 AU - 1.11 AU

Year: 349 Days

Day: 34.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 85.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.24 AU - 1.68 AU

Year: 665 Days

Day: 29.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,206,413 km

• M1: 773,421 km (0.044 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 8.7

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.42 AU - 5.36 AU

Year: 3465 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,206,413 km

• M1: 125,363 km (0.074 R)
• M2: 258,206 km (0.073 R)
• M3: 477,516 km (0.115 R)
• M4: 819,946 km (0.11 R)
• M5: 957,426 km (0.086 R)
• M6: 1,029,084 km (0.118 R)
• M7: 1,127,818 km (0.034 R)
• M8: 1,242,710 km (0.078 R)
• M9: 1,443,021 km (0.093 R)
• M10: 1,889,870 km (0.116 R)
• M11: 2,152,713 km (0.114 R)
• M12: 2,232,150 km (0.115 R)
• M13: 2,594,027 km (0.042 R)
• M14: 2,816,479 km (0.05 R)
• M15: 2,903,844 km (0.081 R)
• M16: 3,009,760 km (0.081 R)
• M17: 3,117,021 km (0.095 R)
• M18: 3,189,127 km (0.092 R)
• M19: 3,243,731 km (0.087 R)
• M20: 3,748,474 km (0.116 R)
• M21: 4,459,662 km (0.043 R)
• M22: 4,541,193 km (0.096 R)
• M23: 4,768,133 km (0.095 R)
• M24: 4,830,665 km (0.084 R)
• M25: 5,041,299 km (0.067 R)
• M26: 5,340,943 km (0.066 R)
• M27: 5,536,767 km (0.062 R)
• M28: 5,868,425 km (0.084 R)
• M29: 6,138,449 km (0.048 R)
• M30: 6,252,144 km (0.118 R)
• M31: 6,481,627 km (0.12 R)
• M32: 6,831,237 km (0.091 R)
• M33: 6,996,393 km (0.067 R)
• M34: 7,091,388 km (0.097 R)
• M35: 7,330,744 km (0.07 R)
• M36: 8,064,971 km (0.051 R)
• M37: 8,139,620 km (0.102 R)
• M38: 8,239,701 km (0.1 R)
• M39: 8,340,081 km (0.071 R)
• M40: 8,542,038 km (0.111 R)
• M41: 9,576,208 km (0.1 R)
• M42: 9,734,782 km (0.102 R)
• M43: 9,920,732 km (0.104 R)
• M44: 10,027,695 km (0.072 R)
• M45: 10,134,957 km (0.097 R)
• M46: 10,758,929 km (0.09 R)
• M47: 10,813,832 km (0.089 R)
• M48: 10,923,786 km (0.11 R)
• M49: 11,619,566 km (0.061 R)
• M50: 11,958,704 km (0.105 R)
• M51: 12,358,430 km (0.114 R)
• M52: 13,083,231 km (0.106 R)
• M53: 13,347,571 km (0.059 R)
• M54: 14,001,014 km (0.12 R)
• M55: 14,361,844 km (0.115 R)
• M56: 14,543,456 km (0.103 R)
• M57: 14,695,298 km (0.098 R)
• M58: 15,000,627 km (0.088 R)
• M59: 15,123,447 km (0.116 R)
• M60: 15,462,735 km (0.1 R)
• M61: 15,586,602 km (0.053 R)
• M62: 15,742,184 km (0.099 R)
• M63: 16,054,544 km (0.043 R)
• M64: 16,243,038 km (0.073 R)
• M65: 16,558,839 km (0.111 R)
• M66: 17,068,219 km (0.111 R)
• M67: 17,196,425 km (0.099 R)
• M68: 17,679,776 km (0.06 R)
• M69: 18,561,356 km (0.109 R)
• M70: 18,792,185 km (0.08 R)
• M71: 18,891,369 km (0.11 R)
• M72: 19,190,116 km (0.095 R)
• M73: 19,590,888 km (0.074 R)
• M74: 19,792,397 km (0.105 R)
• M75: 19,960,694 km (0.068 R)
• M76: 20,265,126 km (0.071 R)
• M77: 20,434,770 km (0.062 R)
• M78: 20,639,121 km (0.055 R)
• M79: 21,152,690 km (0.051 R)
• M80: 21,670,598 km (0.094 R)
• M81: 22,402,730 km (0.08 R)
• M82: 23,036,726 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 3.8

Gravity: 56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.24 AU - 18.46 AU

Year: 21558 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,206,413 km

• M1: 131,796 km (0.077 R)
• M2: 234,569 km (0.111 R)
• M3: 530,923 km (0.119 R)
• M4: 991,983 km (0.081 R)
• M5: 1,078,301 km (0.099 R)
• M6: 1,107,473 km (0.094 R)
• M7: 1,258,118 km (0.12 R)
• M8: 1,479,972 km (0.114 R)
• M9: 1,512,584 km (0.06 R)
• M10: 1,545,496 km (0.112 R)
• M11: 2,599,861 km (0.111 R)
• M12: 2,840,415 km (0.107 R)
• M13: 3,046,261 km (0.099 R)
• M14: 3,871,443 km (0.037 R)
• M15: 4,331,906 km (0.076 R)
• M16: 4,712,632 km (0.117 R)
• M17: 5,203,463 km (0.067 R)
• M18: 5,454,937 km (0.042 R)
• M19: 5,658,988 km (0.048 R)
• M20: 5,710,450 km (0.051 R)
• M21: 6,127,230 km (0.072 R)
• M22: 6,661,892 km (0.05 R)
• M23: 7,775,499 km (0.106 R)
• M24: 8,062,727 km (0.108 R)
• M25: 8,588,563 km (0.099 R)
• M26: 10,231,298 km (0.111 R)
• M27: 11,184,685 km (0.07 R)
• M28: 11,573,938 km (0.092 R)
• M29: 11,901,707 km (0.053 R)
• M30: 12,099,775 km (0.113 R)
• M31: 12,365,610 km (0.053 R)
• M32: 13,723,510 km (0.059 R)
• M33: 14,279,865 km (0.03 R)
• M34: 15,486,222 km (0.091 R)
• M35: 17,169,497 km (0.061 R)
• M36: 17,468,244 km (0.078 R)
• M37: 17,919,431 km (0.085 R)
• M38: 18,679,837 km (0.109 R)
• M39: 19,684,088 km (0.109 R)
• M40: 20,074,987 km (0.095 R)
• M41: 20,310,753 km (0.08 R)
• M42: 22,555,170 km (0.115 R)
• M43: 22,964,021 km (0.119 R)
• M44: 24,038,882 km (0.088 R)
• M45: 24,624,408 km (0.098 R)
• M46: 24,876,630 km (0.069 R)
• M47: 27,099,505 km (0.077 R)
• M48: 27,186,122 km (0.09 R)
• M49: 27,359,955 km (0.074 R)
• M50: 27,447,021 km (0.12 R)
• M51: 28,675,069 km (0.106 R)
• M52: 31,914,163 km (0.066 R)
• M53: 32,465,132 km (0.088 R)
• M54: 33,483,444 km (0.108 R)
• M55: 34,512,229 km (0.107 R)
• M56: 34,606,176 km (0.11 R)
• M57: 35,077,709 km (0.12 R)
• M58: 35,646,330 km (0.08 R)
• M59: 36,504,872 km (0.094 R)
• M60: 37,273,656 km (0.094 R)
• M61: 38,339,541 km (0.106 R)
• M62: 39,710,605 km (0.042 R)
• M63: 41,097,527 km (0.087 R)
• M64: 42,198,418 km (0.087 R)
• M65: 43,918,793 km (0.089 R)
• M66: 44,736,196 km (0.103 R)
• M67: 45,868,353 km (0.082 R)
• M68: 46,075,247 km (0.052 R)
• M69: 46,697,723 km (0.085 R)
• M70: 47,218,623 km (0.083 R)
• M71: 49,003,775 km (0.08 R)
• M72: 50,277,152 km (0.096 R)
• M73: 50,597,291 km (0.101 R)
• M74: 51,239,365 km (0.086 R)
• M75: 53,616,774 km (0.088 R)
• M76: 55,038,553 km (0.116 R)
• M77: 57,249,759 km (0.085 R)
• M78: 59,828,377 km (0.074 R)
• M79: 60,507,252 km (0.115 R)
• M80: 61,188,820 km (0.103 R)
• M81: 65,098,112 km (0.073 R)
• M82: 65,446,824 km (0.082 R)
• M83: 66,146,344 km (0.11 R)
• M84: 66,613,987 km (0.108 R)
• M85: 67,434,980 km (0.073 R)
• M86: 70,394,774 km (0.048 R)
• M87: 71,231,026 km (0.048 R)
• M88: 74,123,202 km (0.107 R)
• M89: 77,299,314 km (0.105 R)
• M90: 79,151,785 km (0.072 R)
• M91: 80,021,247 km (0.119 R)
• M92: 81,018,916 km (0.106 R)
• M93: 82,020,623 km (0.095 R)
• M94: 82,146,136 km (0.09 R)
• M95: 84,036,305 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 4.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.02 AU - 18.46 AU

Year: 22413 Days

Day: 19.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 85,206,413 km

• M1: 121,324 km (0.083 R)
• M2: 202,256 km (0.029 R)
• M3: 478,863 km (0.054 R)
• M4: 571,913 km (0.094 R)
• M5: 805,884 km (0.03 R)
• M6: 917,035 km (0.118 R)
• M7: 999,463 km (0.033 R)
• M8: 1,033,123 km (0.11 R)
• M9: 1,622,239 km (0.058 R)
• M10: 1,907,373 km (0.105 R)
• M11: 2,099,008 km (0.096 R)
• M12: 2,523,566 km (0.103 R)
• M13: 3,474,261 km (0.053 R)
• M14: 3,603,514 km (0.117 R)
• M15: 4,383,367 km (0.082 R)
• M16: 4,664,013 km (0.115 R)
• M17: 5,301,749 km (0.051 R)
• M18: 5,450,598 km (0.117 R)
• M19: 5,874,260 km (0.099 R)
• M20: 6,721,133 km (0.111 R)
• M21: 6,882,100 km (0.04 R)
• M22: 7,011,802 km (0.077 R)
• M23: 7,874,533 km (0.058 R)
• M24: 8,010,068 km (0.076 R)
• M25: 8,180,760 km (0.099 R)
• M26: 8,735,020 km (0.115 R)
• M27: 8,805,181 km (0.094 R)
• M28: 8,981,258 km (0.097 R)
• M29: 10,431,609 km (0.039 R)
• M30: 11,836,632 km (0.025 R)
• M31: 11,914,274 km (0.092 R)
• M32: 12,109,050 km (0.118 R)
• M33: 12,344,218 km (0.059 R)
• M34: 12,541,238 km (0.084 R)
• M35: 13,340,091 km (0.096 R)
• M36: 13,909,012 km (0.114 R)
• M37: 14,444,273 km (0.119 R)
• M38: 15,028,303 km (0.106 R)
• M39: 15,323,310 km (0.075 R)
• M40: 15,961,644 km (0.106 R)
• M41: 17,972,838 km (0.071 R)
• M42: 19,785,216 km (0.107 R)
• M43: 20,479,799 km (0.114 R)
• M44: 21,512,922 km (0.097 R)
• M45: 23,824,957 km (0.071 R)
• M46: 24,267,168 km (0.047 R)
• M47: 25,109,853 km (0.084 R)
• M48: 25,359,532 km (0.115 R)
• M49: 25,861,433 km (0.109 R)
• M50: 26,315,761 km (0.12 R)
• M51: 27,079,010 km (0.113 R)
• M52: 28,315,287 km (0.106 R)
• M53: 28,783,678 km (0.099 R)
• M54: 29,886,214 km (0.111 R)
• M55: 30,895,850 km (0.104 R)
• M56: 31,109,775 km (0.056 R)
• M57: 32,566,708 km (0.103 R)
• M58: 34,156,335 km (0.112 R)
• M59: 34,322,090 km (0.093 R)
• M60: 34,821,298 km (0.082 R)
• M61: 34,932,599 km (0.112 R)
• M62: 36,898,764 km (0.118 R)
• M63: 37,524,232 km (0.095 R)
• M64: 37,581,229 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.3

Radius: 4

Gravity: 29.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.55 AU - 20.11 AU

Year: 28363 Days

Day: 16.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,206,413 km

• M1: 71,358 km (0.047 R)
• M2: 175,927 km (0.044 R)
• M3: 705,653 km (0.083 R)
• M4: 730,935 km (0.098 R)
• M5: 756,666 km (0.111 R)
• M6: 1,030,580 km (0.107 R)
• M7: 1,239,269 km (0.11 R)
• M8: 2,085,993 km (0.051 R)
• M9: 2,464,924 km (0.092 R)
• M10: 2,503,969 km (0.042 R)
• M11: 4,654,738 km (0.094 R)
• M12: 5,146,017 km (0.079 R)
• M13: 5,448,803 km (0.112 R)
• M14: 5,653,752 km (0.038 R)
• M15: 6,071,430 km (0.096 R)
• M16: 7,270,008 km (0.075 R)
• M17: 7,382,505 km (0.056 R)
• M18: 7,495,601 km (0.12 R)
• M19: 7,780,884 km (0.109 R)
• M20: 7,953,820 km (0.095 R)
• M21: 8,186,295 km (0.117 R)
• M22: 8,598,437 km (0.05 R)
• M23: 8,897,034 km (0.118 R)
• M24: 9,504,252 km (0.068 R)
• M25: 10,187,465 km (0.1 R)
• M26: 11,469,818 km (0.109 R)
• M27: 11,864,458 km (0.026 R)
• M28: 13,142,771 km (0.096 R)
• M29: 13,694,039 km (0.093 R)
• M30: 14,182,626 km (0.069 R)
• M31: 14,605,839 km (0.115 R)
• M32: 15,033,240 km (0.106 R)
• M33: 15,537,085 km (0.091 R)
• M34: 16,487,331 km (0.086 R)
• M35: 16,783,535 km (0.08 R)
• M36: 17,456,276 km (0.032 R)
• M37: 18,290,584 km (0.058 R)
• M38: 19,370,830 km (0.106 R)
• M39: 21,270,573 km (0.052 R)
• M40: 21,998,068 km (0.115 R)
• M41: 22,405,722 km (0.087 R)
• M42: 23,145,932 km (0.09 R)
• M43: 28,457,405 km (0.06 R)
• M44: 31,522,067 km (0.062 R)
• M45: 32,165,936 km (0.083 R)
• M46: 33,186,492 km (0.039 R)
• M47: 33,466,689 km (0.054 R)
• M48: 34,406,164 km (0.105 R)
• M49: 37,470,377 km (0.093 R)
• M50: 37,664,705 km (0.075 R)
• M51: 37,762,093 km (0.053 R)
• M52: 38,152,095 km (0.112 R)
• M53: 40,023,414 km (0.116 R)
• M54: 42,936,534 km (0.113 R)
• M55: 43,038,260 km (0.119 R)
• M56: 43,445,765 km (0.088 R)
• M57: 43,547,791 km (0.107 R)
• M58: 46,855,848 km (0.119 R)
• M59: 46,960,567 km (0.105 R)
• M60: 47,275,022 km (0.053 R)
• M61: 48,117,108 km (0.081 R)
• M62: 49,709,128 km (0.086 R)
• M63: 51,210,642 km (0.099 R)
• M64: 51,318,502 km (0.096 R)
• M65: 52,183,776 km (0.037 R)
• M66: 53,819,180 km (0.083 R)
• M67: 55,139,531 km (0.098 R)
• M68: 55,471,339 km (0.032 R)
• M69: 55,914,598 km (0.073 R)
• M70: 59,390,355 km (0.095 R)
• M71: 59,503,750 km (0.111 R)
• M72: 59,616,995 km (0.06 R)
• M73: 60,868,681 km (0.066 R)
• M74: 61,326,002 km (0.056 R)
• M75: 61,440,444 km (0.081 R)
• M76: 63,397,782 km (0.075 R)
• M77: 67,491,528 km (0.066 R)
• M78: 67,964,856 km (0.106 R)
• M79: 68,795,722 km (0.111 R)
• M80: 69,033,733 km (0.071 R)
• M81: 69,868,938 km (0.114 R)
• M82: 71,067,815 km (0.043 R)
• M83: 71,911,248 km (0.086 R)
• M84: 73,729,311 km (0.075 R)
• M85: 74,216,850 km (0.104 R)
• M86: 75,439,962 km (0.072 R)
• M87: 75,808,272 km (0.078 R)
• M88: 76,546,538 km (0.067 R)
• M89: 77,534,632 km (0.075 R)
• M90: 78,900,161 km (0.056 R)
• M91: 81,529,044 km (0.076 R)
• M92: 81,906,929 km (0.096 R)
• M93: 82,917,612 km (0.092 R)
• M94: 83,932,334 km (0.117 R)
• M95: 84,186,651 km (0.11 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: 285 - 14,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit