🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 170 Days

Day: 36 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,510,290 km

• M1: 256,411 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.67 AU - 0.79 AU

Year: 240 Days

Day: 39.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.68 AU - 1.02 AU

Year: 302 Days

Day: 14.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 11.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.47 AU - 4.75 AU

Year: 3208 Days

Day: 6.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,510,290 km

• M1: 182,659 km (0.093 R)
• M2: 347,965 km (0.071 R)
• M3: 459,415 km (0.053 R)
• M4: 539,151 km (0.096 R)
• M5: 736,770 km (0.113 R)
• M6: 823,087 km (0.111 R)
• M7: 1,006,943 km (0.093 R)
• M8: 1,129,165 km (0.089 R)
• M9: 1,243,757 km (0.07 R)
• M10: 1,335,610 km (0.062 R)
• M11: 1,554,771 km (0.07 R)
• M12: 2,044,105 km (0.106 R)
• M13: 2,201,781 km (0.114 R)
• M14: 2,396,408 km (0.074 R)
• M15: 2,529,401 km (0.107 R)
• M16: 2,978,643 km (0.115 R)
• M17: 3,067,953 km (0.039 R)
• M18: 3,231,164 km (0.055 R)
• M19: 3,323,018 km (0.081 R)
• M20: 3,415,768 km (0.106 R)
• M21: 3,622,961 km (0.089 R)
• M22: 3,834,493 km (0.119 R)
• M23: 4,930,746 km (0.085 R)
• M24: 5,058,203 km (0.094 R)
• M25: 5,295,017 km (0.048 R)
• M26: 5,668,114 km (0.119 R)
• M27: 5,824,294 km (0.068 R)
• M28: 6,027,149 km (0.116 R)
• M29: 6,163,731 km (0.11 R)
• M30: 6,744,022 km (0.12 R)
• M31: 7,004,771 km (0.076 R)
• M32: 7,438,904 km (0.057 R)
• M33: 7,659,261 km (0.032 R)
• M34: 7,757,846 km (0.084 R)
• M35: 7,856,880 km (0.116 R)
• M36: 8,232,221 km (0.054 R)
• M37: 8,358,631 km (0.107 R)
• M38: 8,767,482 km (0.076 R)
• M39: 8,870,705 km (0.113 R)
• M40: 9,952,148 km (0.032 R)
• M41: 11,580,670 km (0.078 R)
• M42: 11,836,333 km (0.047 R)
• M43: 12,295,449 km (0.118 R)
• M44: 12,702,056 km (0.049 R)
• M45: 13,498,515 km (0.117 R)
• M46: 13,647,814 km (0.117 R)
• M47: 14,099,001 km (0.101 R)
• M48: 14,220,175 km (0.091 R)
• M49: 15,077,969 km (0.107 R)
• M50: 15,170,870 km (0.077 R)
• M51: 15,326,152 km (0.104 R)
• M52: 15,889,388 km (0.112 R)
• M53: 16,205,339 km (0.075 R)
• M54: 16,395,927 km (0.077 R)
• M55: 16,651,141 km (0.102 R)
• M56: 16,747,182 km (0.118 R)
• M57: 16,907,701 km (0.104 R)
• M58: 17,197,771 km (0.113 R)
• M59: 17,359,786 km (0.103 R)
• M60: 17,522,249 km (0.093 R)
• M61: 17,750,386 km (0.116 R)
• M62: 17,979,719 km (0.059 R)
• M63: 18,144,127 km (0.101 R)
• M64: 19,073,729 km (0.095 R)
• M65: 19,207,768 km (0.091 R)
• M66: 19,781,177 km (0.105 R)
• M67: 21,989,541 km (0.111 R)
• M68: 22,235,928 km (0.115 R)
• M69: 22,447,759 km (0.115 R)
• M70: 22,695,643 km (0.11 R)
• M71: 23,051,536 km (0.118 R)
• M72: 23,373,471 km (0.059 R)
• M73: 23,696,752 km (0.064 R)
• M74: 24,093,934 km (0.049 R)
• M75: 24,311,599 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 13.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.86 AU - 6.18 AU

Year: 5687 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,510,290 km

• M1: 272,418 km (0.114 R)
• M2: 388,057 km (0.094 R)
• M3: 476,170 km (0.097 R)
• M4: 679,324 km (0.118 R)
• M5: 914,193 km (0.053 R)
• M6: 1,027,588 km (0.06 R)
• M7: 1,116,150 km (0.108 R)
• M8: 1,238,521 km (0.097 R)
• M9: 1,464,264 km (0.12 R)
• M10: 1,739,374 km (0.087 R)
• M11: 1,994,140 km (0.086 R)
• M12: 2,126,235 km (0.108 R)
• M13: 2,560,816 km (0.114 R)
• M14: 3,242,683 km (0.055 R)
• M15: 3,444,491 km (0.059 R)
• M16: 3,581,223 km (0.062 R)
• M17: 3,860,523 km (0.1 R)
• M18: 4,366,612 km (0.056 R)
• M19: 4,515,163 km (0.042 R)
• M20: 4,945,257 km (0.071 R)
• M21: 5,256,720 km (0.097 R)
• M22: 5,601,692 km (0.112 R)
• M23: 5,844,789 km (0.117 R)
• M24: 5,981,372 km (0.114 R)
• M25: 6,285,654 km (0.12 R)
• M26: 6,623,446 km (0.108 R)
• M27: 7,141,503 km (0.103 R)
• M28: 7,553,346 km (0.096 R)
• M29: 7,792,254 km (0.09 R)
• M30: 7,973,118 km (0.12 R)
• M31: 8,431,336 km (0.115 R)
• M32: 8,648,103 km (0.07 R)
• M33: 8,741,602 km (0.077 R)
• M34: 8,835,549 km (0.039 R)
• M35: 9,055,758 km (0.035 R)
• M36: 9,469,695 km (0.077 R)
• M37: 9,566,036 km (0.032 R)
• M38: 10,283,058 km (0.065 R)
• M39: 10,382,242 km (0.119 R)
• M40: 10,983,625 km (0.087 R)
• M41: 11,562,120 km (0.057 R)
• M42: 12,607,211 km (0.071 R)
• M43: 13,392,749 km (0.091 R)
• M44: 13,682,371 km (0.087 R)
• M45: 15,387,637 km (0.09 R)
• M46: 16,149,988 km (0.107 R)
• M47: 16,419,563 km (0.094 R)
• M48: 17,198,519 km (0.099 R)
• M49: 17,552,917 km (0.108 R)
• M50: 17,671,548 km (0.099 R)
• M51: 19,524,616 km (0.117 R)
• M52: 19,894,273 km (0.086 R)
• M53: 20,183,446 km (0.073 R)
• M54: 20,975,566 km (0.069 R)
• M55: 22,375,204 km (0.097 R)
• M56: 22,589,877 km (0.112 R)
• M57: 22,978,083 km (0.056 R)
• M58: 23,108,084 km (0.074 R)
• M59: 23,368,534 km (0.096 R)
• M60: 23,542,815 km (0.112 R)
• M61: 23,980,239 km (0.115 R)
• M62: 24,508,769 km (0.098 R)
• M63: 24,774,455 km (0.051 R)
• M64: 24,996,607 km (0.088 R)
• M65: 25,085,768 km (0.037 R)
• M66: 25,532,617 km (0.112 R)
• M67: 25,936,980 km (0.107 R)
• M68: 26,072,216 km (0.119 R)
• M69: 26,207,752 km (0.108 R)
• M70: 26,479,571 km (0.108 R)
• M71: 26,888,871 km (0.097 R)
• M72: 27,071,530 km (0.084 R)
• M73: 27,208,711 km (0.112 R)
• M74: 27,759,979 km (0.075 R)
• M75: 28,454,263 km (0.079 R)
• M76: 28,686,888 km (0.102 R)
• M77: 29,107,258 km (0.101 R)
• M78: 29,247,880 km (0.108 R)
• M79: 30,571,073 km (0.061 R)
• M80: 31,000,568 km (0.11 R)
• M81: 31,576,371 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 10.1

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.41 AU - 7.41 AU

Year: 6993 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,510,290 km

• M1: 169,794 km (0.111 R)
• M2: 250,726 km (0.065 R)
• M3: 516,412 km (0.026 R)
• M4: 1,042,697 km (0.104 R)
• M5: 1,430,604 km (0.067 R)
• M6: 1,563,298 km (0.04 R)
• M7: 1,739,973 km (0.069 R)
• M8: 1,882,091 km (0.101 R)
• M9: 2,376,213 km (0.112 R)
• M10: 3,006,020 km (0.118 R)
• M11: 3,479,347 km (0.118 R)
• M12: 3,869,499 km (0.086 R)
• M13: 4,110,501 km (0.07 R)
• M14: 4,663,414 km (0.034 R)
• M15: 4,977,720 km (0.084 R)
• M16: 5,447,008 km (0.041 R)
• M17: 6,177,644 km (0.112 R)
• M18: 6,428,071 km (0.12 R)
• M19: 6,522,766 km (0.111 R)
• M20: 6,745,817 km (0.08 R)
• M21: 7,496,050 km (0.112 R)
• M22: 7,562,472 km (0.112 R)
• M23: 9,467,301 km (0.061 R)
• M24: 10,305,648 km (0.08 R)
• M25: 10,416,799 km (0.084 R)
• M26: 10,528,399 km (0.109 R)
• M27: 10,602,899 km (0.101 R)
• M28: 10,677,698 km (0.089 R)
• M29: 10,902,992 km (0.118 R)
• M30: 11,091,934 km (0.077 R)
• M31: 11,665,343 km (0.101 R)
• M32: 12,960,711 km (0.115 R)
• M33: 13,281,449 km (0.069 R)
• M34: 14,177,390 km (0.114 R)
• M35: 14,425,124 km (0.107 R)
• M36: 14,632,617 km (0.063 R)
• M37: 15,261,227 km (0.101 R)
• M38: 15,727,823 km (0.074 R)
• M39: 15,813,093 km (0.051 R)
• M40: 15,941,448 km (0.084 R)
• M41: 16,285,224 km (0.116 R)
• M42: 16,371,542 km (0.085 R)
• M43: 16,544,777 km (0.079 R)
• M44: 16,849,208 km (0.095 R)
• M45: 17,331,362 km (0.102 R)
• M46: 17,596,300 km (0.06 R)
• M47: 17,684,862 km (0.116 R)
• M48: 17,818,004 km (0.048 R)
• M49: 17,951,595 km (0.095 R)
• M50: 18,130,215 km (0.109 R)
• M51: 18,489,100 km (0.082 R)
• M52: 18,895,557 km (0.07 R)
• M53: 19,122,797 km (0.118 R)
• M54: 20,272,007 km (0.089 R)
• M55: 20,457,958 km (0.11 R)
• M56: 20,738,005 km (0.085 R)
• M57: 21,066,372 km (0.105 R)
• M58: 21,207,593 km (0.107 R)
• M59: 21,490,931 km (0.118 R)
• M60: 21,966,054 km (0.089 R)
• M61: 22,444,617 km (0.108 R)
• M62: 22,637,150 km (0.042 R)
• M63: 23,266,209 km (0.088 R)
• M64: 23,509,605 km (0.095 R)
• M65: 24,048,307 km (0.114 R)
• M66: 24,294,545 km (0.069 R)
• M67: 26,700,378 km (0.096 R)
• M68: 27,467,665 km (0.108 R)
• M69: 27,724,973 km (0.057 R)
• M70: 28,658,165 km (0.077 R)
• M71: 29,496,362 km (0.077 R)
• M72: 29,654,337 km (0.089 R)
• M73: 29,812,761 km (0.119 R)
• M74: 29,918,377 km (0.096 R)
• M75: 30,183,315 km (0.053 R)
• M76: 30,395,744 km (0.099 R)
• M77: 31,196,691 km (0.073 R)
• M78: 31,572,930 km (0.06 R)
• M79: 32,819,529 km (0.099 R)
• M80: 34,580,595 km (0.06 R)
• M81: 34,802,897 km (0.048 R)
• M82: 34,914,198 km (0.099 R)
• M83: 36,033,938 km (0.095 R)
• M84: 36,654,769 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.8

Radius: 3

Gravity: 35.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.79 AU - 20.85 AU

Year: 30190 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,510,290 km

• M1: 49,966 km (0.107 R)
• M2: 103,522 km (0.087 R)
• M3: 152,141 km (0.106 R)
• M4: 194,028 km (0.057 R)
• M5: 307,573 km (0.109 R)
• M6: 522,994 km (0.072 R)
• M7: 611,257 km (0.056 R)
• M8: 657,034 km (0.097 R)
• M9: 1,957,189 km (0.041 R)
• M10: 2,711,013 km (0.111 R)
• M11: 3,098,172 km (0.07 R)
• M12: 3,502,385 km (0.092 R)
• M13: 4,628,409 km (0.107 R)
• M14: 5,757,573 km (0.112 R)
• M15: 5,953,696 km (0.105 R)
• M16: 6,201,879 km (0.042 R)
• M17: 6,504,216 km (0.066 R)
• M18: 6,811,341 km (0.078 R)
• M19: 6,862,952 km (0.077 R)
• M20: 7,814,694 km (0.044 R)
• M21: 8,086,214 km (0.045 R)
• M22: 8,140,967 km (0.095 R)
• M23: 8,305,823 km (0.038 R)
• M24: 8,638,679 km (0.076 R)
• M25: 9,260,258 km (0.09 R)
• M26: 9,721,468 km (0.091 R)
• M27: 11,270,704 km (0.043 R)
• M28: 13,538,757 km (0.109 R)
• M29: 14,127,275 km (0.095 R)
• M30: 14,325,193 km (0.093 R)
• M31: 15,126,290 km (0.095 R)
• M32: 15,396,463 km (0.109 R)
• M33: 15,464,381 km (0.117 R)
• M34: 15,532,298 km (0.08 R)
• M35: 15,668,283 km (0.055 R)
• M36: 16,354,937 km (0.113 R)
• M37: 16,632,142 km (0.08 R)
• M38: 17,332,409 km (0.116 R)
• M39: 18,978,883 km (0.114 R)
• M40: 20,525,127 km (0.077 R)
• M41: 20,599,776 km (0.064 R)
• M42: 21,049,468 km (0.073 R)
• M43: 22,034,869 km (0.102 R)
• M44: 22,494,882 km (0.058 R)
• M45: 22,880,396 km (0.049 R)
• M46: 24,129,089 km (0.079 R)
• M47: 24,682,302 km (0.089 R)
• M48: 25,000,347 km (0.061 R)
• M49: 25,080,083 km (0.115 R)
• M50: 26,529,238 km (0.079 R)
• M51: 27,181,933 km (0.111 R)
• M52: 27,428,171 km (0.12 R)
• M53: 28,005,320 km (0.117 R)
• M54: 28,503,331 km (0.099 R)
• M55: 29,171,734 km (0.053 R)
• M56: 30,014,569 km (0.032 R)
• M57: 31,983,127 km (0.028 R)
• M58: 32,156,362 km (0.074 R)
• M59: 32,764,776 km (0.106 R)
• M60: 33,904,861 km (0.084 R)
• M61: 34,169,799 km (0.095 R)
• M62: 34,258,212 km (0.108 R)
• M63: 37,950,287 km (0.052 R)
• M64: 38,133,544 km (0.092 R)
• M65: 39,424,873 km (0.119 R)
• M66: 40,169,272 km (0.091 R)
• M67: 42,906,016 km (0.099 R)
• M68: 43,001,459 km (0.115 R)
• M69: 43,671,508 km (0.089 R)
• M70: 43,863,592 km (0.114 R)
• M71: 44,828,199 km (0.072 R)
• M72: 45,994,913 km (0.12 R)
• M73: 47,368,670 km (0.083 R)
• M74: 47,664,874 km (0.114 R)
• M75: 47,862,492 km (0.071 R)
• M76: 48,258,927 km (0.055 R)
• M77: 52,689,866 km (0.111 R)
• M78: 53,099,016 km (0.102 R)
• M79: 54,643,016 km (0.104 R)
• M80: 55,992,987 km (0.08 R)
• M81: 58,725,691 km (0.099 R)
• M82: 60,964,274 km (0.101 R)
• M83: 62,472,220 km (0.118 R)
• M84: 65,524,466 km (0.095 R)
• M85: 66,184,940 km (0.114 R)
• M86: 66,736,957 km (0.055 R)
• M87: 66,847,509 km (0.099 R)
• M88: 69,295,678 km (0.07 R)
• M89: 69,407,578 km (0.073 R)
• M90: 73,592,877 km (0.044 R)
• M91: 74,393,974 km (0.118 R)
• M92: 74,508,566 km (0.058 R)
• M93: 75,773,715 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit