🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 233 Days

Day: 31.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,912,681 km

• M1: 37,549 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 329 Days

Day: 13.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.32 AU - 1.94 AU

Year: 776 Days

Day: 39 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,912,681 km

• M1: 905,666 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.18 AU

Year: 1031 Days

Day: 41.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.1 AU - 4.26 AU

Year: 3186 Days

Day: 17.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 10.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.02 AU - 5.42 AU

Year: 3823 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,912,681 km

• M1: 136,882 km (0.118 R)
• M2: 344,374 km (0.036 R)
• M3: 450,888 km (0.096 R)
• M4: 667,954 km (0.046 R)
• M5: 1,157,588 km (0.089 R)
• M6: 1,434,644 km (0.07 R)
• M7: 1,805,646 km (0.066 R)
• M8: 1,964,519 km (0.061 R)
• M9: 2,040,365 km (0.111 R)
• M10: 2,864,949 km (0.094 R)
• M11: 3,397,368 km (0.109 R)
• M12: 3,502,236 km (0.113 R)
• M13: 3,581,672 km (0.101 R)
• M14: 3,715,413 km (0.052 R)
• M15: 3,796,495 km (0.067 R)
• M16: 4,595,946 km (0.087 R)
• M17: 4,903,369 km (0.055 R)
• M18: 5,097,248 km (0.092 R)
• M19: 5,339,148 km (0.085 R)
• M20: 5,631,612 km (0.077 R)
• M21: 5,709,403 km (0.04 R)
• M22: 6,040,164 km (0.092 R)
• M23: 6,377,208 km (0.106 R)
• M24: 6,802,963 km (0.069 R)
• M25: 6,952,561 km (0.059 R)
• M26: 7,036,186 km (0.114 R)
• M27: 7,493,357 km (0.116 R)
• M28: 7,838,180 km (0.114 R)
• M29: 8,065,120 km (0.081 R)
• M30: 9,214,032 km (0.07 R)
• M31: 10,203,772 km (0.047 R)
• M32: 10,547,697 km (0.091 R)
• M33: 11,503,029 km (0.118 R)
• M34: 11,880,913 km (0.101 R)
• M35: 12,445,346 km (0.04 R)
• M36: 12,956,672 km (0.08 R)
• M37: 13,579,298 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 10.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.57 AU - 8.11 AU

Year: 6669 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,912,681 km

• M1: 129,253 km (0.071 R)
• M2: 204,650 km (0.102 R)
• M3: 299,944 km (0.09 R)
• M4: 401,820 km (0.067 R)
• M5: 466,745 km (0.081 R)
• M6: 667,057 km (0.073 R)
• M7: 757,414 km (0.105 R)
• M8: 841,638 km (0.104 R)
• M9: 907,012 km (0.073 R)
• M10: 1,008,589 km (0.103 R)
• M11: 1,078,601 km (0.042 R)
• M12: 1,684,771 km (0.097 R)
• M13: 1,869,225 km (0.059 R)
• M14: 1,971,401 km (0.087 R)
• M15: 2,227,363 km (0.115 R)
• M16: 2,672,267 km (0.115 R)
• M17: 3,007,067 km (0.091 R)
• M18: 3,127,493 km (0.068 R)
• M19: 3,337,828 km (0.086 R)
• M20: 3,480,544 km (0.107 R)
• M21: 3,827,761 km (0.093 R)
• M22: 3,977,209 km (0.087 R)
• M23: 4,128,752 km (0.1 R)
• M24: 4,205,346 km (0.089 R)
• M25: 4,282,239 km (0.081 R)
• M26: 4,476,866 km (0.102 R)
• M27: 4,555,405 km (0.102 R)
• M28: 4,674,335 km (0.119 R)
• M29: 4,915,038 km (0.045 R)
• M30: 5,077,801 km (0.105 R)
• M31: 5,180,574 km (0.096 R)
• M32: 5,304,591 km (0.054 R)
• M33: 6,244,963 km (0.111 R)
• M34: 6,666,979 km (0.062 R)
• M35: 6,734,447 km (0.07 R)
• M36: 7,259,237 km (0.104 R)
• M37: 7,351,987 km (0.078 R)
• M38: 7,468,225 km (0.083 R)
• M39: 7,892,335 km (0.115 R)
• M40: 7,987,629 km (0.116 R)
• M41: 8,083,222 km (0.094 R)
• M42: 8,372,694 km (0.042 R)
• M43: 8,837,793 km (0.094 R)
• M44: 9,085,976 km (0.031 R)
• M45: 9,185,908 km (0.099 R)
• M46: 9,665,518 km (0.038 R)
• M47: 9,742,113 km (0.106 R)
• M48: 10,283,208 km (0.03 R)
• M49: 10,387,328 km (0.098 R)
• M50: 10,860,506 km (0.086 R)
• M51: 11,233,454 km (0.112 R)
• M52: 11,340,715 km (0.114 R)
• M53: 11,475,353 km (0.106 R)
• M54: 11,991,765 km (0.104 R)
• M55: 12,156,473 km (0.104 R)
• M56: 12,377,279 km (0.095 R)
• M57: 12,488,131 km (0.093 R)
• M58: 12,655,082 km (0.115 R)
• M59: 13,047,477 km (0.077 R)
• M60: 13,245,246 km (0.091 R)
• M61: 14,190,555 km (0.095 R)
• M62: 14,510,545 km (0.077 R)
• M63: 14,862,399 km (0.106 R)
• M64: 15,664,243 km (0.103 R)
• M65: 15,874,428 km (0.085 R)
• M66: 16,327,860 km (0.099 R)
• M67: 17,309,670 km (0.102 R)
• M68: 17,776,565 km (0.098 R)
• M69: 18,152,954 km (0.07 R)
• M70: 18,627,179 km (0.095 R)
• M71: 18,881,794 km (0.059 R)
• M72: 19,297,976 km (0.111 R)
• M73: 20,139,464 km (0.101 R)
• M74: 21,324,428 km (0.086 R)
• M75: 21,724,304 km (0.096 R)
• M76: 21,824,684 km (0.04 R)
• M77: 22,093,212 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 12.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.96 AU - 7.92 AU

Year: 7565 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,912,681 km

• M1: 152,739 km (0.094 R)
• M2: 244,144 km (0.106 R)
• M3: 516,711 km (0.101 R)
• M4: 643,570 km (0.095 R)
• M5: 849,417 km (0.044 R)
• M6: 1,018,612 km (0.047 R)
• M7: 1,138,141 km (0.096 R)
• M8: 1,231,041 km (0.114 R)
• M9: 1,526,048 km (0.119 R)
• M10: 1,753,287 km (0.071 R)
• M11: 2,010,745 km (0.064 R)
• M12: 2,124,888 km (0.091 R)
• M13: 2,241,425 km (0.059 R)
• M14: 2,707,721 km (0.06 R)
• M15: 3,028,459 km (0.098 R)
• M16: 3,338,875 km (0.108 R)
• M17: 3,636,425 km (0.086 R)
• M18: 3,753,261 km (0.092 R)
• M19: 3,847,657 km (0.115 R)
• M20: 4,062,779 km (0.117 R)
• M21: 4,555,554 km (0.096 R)
• M22: 4,834,704 km (0.093 R)
• M23: 4,963,358 km (0.075 R)
• M24: 5,303,544 km (0.112 R)
• M25: 7,619,618 km (0.077 R)
• M26: 9,039,003 km (0.118 R)
• M27: 10,172,655 km (0.09 R)
• M28: 10,605,143 km (0.099 R)
• M29: 10,705,822 km (0.117 R)
• M30: 10,975,846 km (0.053 R)
• M31: 11,834,239 km (0.105 R)
• M32: 12,043,526 km (0.096 R)
• M33: 12,183,699 km (0.108 R)
• M34: 12,465,691 km (0.072 R)
• M35: 12,678,569 km (0.111 R)
• M36: 12,892,793 km (0.077 R)
• M37: 13,180,171 km (0.096 R)
• M38: 13,433,290 km (0.097 R)
• M39: 14,165,722 km (0.106 R)
• M40: 14,573,974 km (0.083 R)
• M41: 15,212,757 km (0.093 R)
• M42: 15,326,451 km (0.067 R)
• M43: 16,207,284 km (0.064 R)
• M44: 17,818,004 km (0.1 R)
• M45: 18,138,143 km (0.097 R)
• M46: 18,379,594 km (0.099 R)
• M47: 19,520,428 km (0.051 R)
• M48: 19,602,707 km (0.073 R)
• M49: 19,809,152 km (0.087 R)
• M50: 20,516,301 km (0.103 R)
• M51: 20,684,000 km (0.116 R)
• M52: 21,486,293 km (0.116 R)
• M53: 21,656,536 km (0.086 R)
• M54: 22,773,882 km (0.067 R)
• M55: 22,860,649 km (0.119 R)
• M56: 22,947,416 km (0.109 R)
• M57: 23,034,482 km (0.111 R)
• M58: 23,295,979 km (0.099 R)
• M59: 23,427,027 km (0.049 R)
• M60: 23,646,187 km (0.086 R)
• M61: 23,821,965 km (0.106 R)
• M62: 24,307,560 km (0.069 R)
• M63: 24,662,855 km (0.083 R)
• M64: 25,064,525 km (0.092 R)
• M65: 25,423,410 km (0.117 R)
• M66: 26,055,461 km (0.116 R)
• M67: 26,601,493 km (0.088 R)
• M68: 27,151,266 km (0.11 R)
• M69: 27,243,268 km (0.081 R)
• M70: 28,635,576 km (0.043 R)
• M71: 28,963,793 km (0.114 R)
• M72: 29,151,838 km (0.104 R)
• M73: 29,955,926 km (0.039 R)
• M74: 30,527,839 km (0.074 R)
• M75: 30,959,130 km (0.092 R)
• M76: 31,489,005 km (0.119 R)
• M77: 32,021,873 km (0.028 R)
• M78: 32,313,888 km (0.03 R)
• M79: 32,411,426 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.4

Radius: 7.5

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.39 AU - 16.71 AU

Year: 21765 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,912,681 km

• M1: 205,697 km (0.053 R)
• M2: 632,949 km (0.042 R)
• M3: 769,382 km (0.067 R)
• M4: 890,556 km (0.092 R)
• M5: 1,179,878 km (0.111 R)
• M6: 1,808,937 km (0.063 R)
• M7: 2,636,214 km (0.106 R)
• M8: 3,127,643 km (0.08 R)
• M9: 3,484,284 km (0.091 R)
• M10: 3,812,352 km (0.067 R)
• M11: 3,895,977 km (0.093 R)
• M12: 4,453,977 km (0.103 R)
• M13: 5,036,960 km (0.04 R)
• M14: 5,128,813 km (0.038 R)
• M15: 5,267,640 km (0.087 R)
• M16: 5,501,761 km (0.066 R)
• M17: 6,722,779 km (0.104 R)
• M18: 6,773,343 km (0.09 R)
• M19: 6,976,796 km (0.111 R)
• M20: 9,119,486 km (0.119 R)
• M21: 10,087,085 km (0.105 R)
• M22: 11,568,403 km (0.114 R)
• M23: 11,934,021 km (0.065 R)
• M24: 13,370,160 km (0.096 R)
• M25: 13,818,056 km (0.118 R)
• M26: 15,324,058 km (0.119 R)
• M27: 15,390,629 km (0.065 R)
• M28: 15,457,499 km (0.08 R)
• M29: 15,725,429 km (0.073 R)
• M30: 16,950,187 km (0.085 R)
• M31: 17,853,758 km (0.052 R)
• M32: 19,058,918 km (0.037 R)
• M33: 19,925,240 km (0.095 R)
• M34: 19,997,944 km (0.059 R)
• M35: 20,363,262 km (0.081 R)
• M36: 20,656,923 km (0.107 R)
• M37: 21,100,331 km (0.066 R)
• M38: 21,546,731 km (0.097 R)
• M39: 22,980,776 km (0.061 R)
• M40: 25,464,998 km (0.068 R)
• M41: 25,781,547 km (0.109 R)
• M42: 26,179,029 km (0.092 R)
• M43: 26,338,500 km (0.075 R)
• M44: 27,221,726 km (0.115 R)
• M45: 27,383,441 km (0.091 R)
• M46: 27,626,538 km (0.101 R)
• M47: 27,789,001 km (0.108 R)
• M48: 28,196,356 km (0.075 R)
• M49: 28,441,846 km (0.116 R)
• M50: 28,688,084 km (0.069 R)
• M51: 29,265,083 km (0.092 R)
• M52: 29,762,796 km (0.03 R)
• M53: 30,682,523 km (0.102 R)
• M54: 30,935,044 km (0.117 R)
• M55: 31,019,268 km (0.103 R)
• M56: 31,103,641 km (0.066 R)
• M57: 31,611,526 km (0.11 R)
• M58: 32,893,281 km (0.076 R)
• M59: 33,757,208 km (0.11 R)
• M60: 35,330,978 km (0.065 R)
• M61: 35,419,091 km (0.12 R)
• M62: 36,482,283 km (0.08 R)
• M63: 41,209,426 km (0.049 R)
• M64: 41,487,977 km (0.077 R)
• M65: 41,581,027 km (0.105 R)
• M66: 41,767,127 km (0.054 R)
• M67: 44,117,758 km (0.091 R)
• M68: 44,688,325 km (0.058 R)
• M69: 45,261,285 km (0.073 R)
• M70: 46,125,212 km (0.091 R)
• M71: 47,091,615 km (0.102 R)
• M72: 47,966,912 km (0.083 R)
• M73: 49,832,696 km (0.095 R)
• M74: 50,625,415 km (0.087 R)
• M75: 50,824,231 km (0.086 R)
• M76: 52,424,031 km (0.074 R)
• M77: 53,331,192 km (0.058 R)
• M78: 54,752,671 km (0.078 R)
• M79: 55,365,574 km (0.04 R)
• M80: 55,570,523 km (0.09 R)
• M81: 55,980,870 km (0.044 R)
• M82: 56,186,417 km (0.097 R)
• M83: 61,301,318 km (0.062 R)
• M84: 62,150,585 km (0.059 R)
• M85: 63,431,442 km (0.103 R)
• M86: 64,936,995 km (0.086 R)
• M87: 66,345,309 km (0.061 R)
• M88: 67,107,959 km (0.101 R)
• M89: 67,326,372 km (0.08 R)
• M90: 67,873,452 km (0.099 R)
• M91: 68,421,877 km (0.037 R)
• M92: 68,971,949 km (0.11 R)
• M93: 72,302,596 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit