🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 215 Days

Day: 16.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.47 AU

Year: 602 Days

Day: 16.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,790,478 km

• M1: 474,524 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.3 AU - 4.2 AU

Year: 2666 Days

Day: 44.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.5

Radius: 13.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.44 AU - 7.6 AU

Year: 7570 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,790,478 km

• M1: 169,195 km (0.075 R)
• M2: 304,880 km (0.032 R)
• M3: 392,694 km (0.096 R)
• M4: 482,154 km (0.086 R)
• M5: 594,053 km (0.095 R)
• M6: 688,449 km (0.103 R)
• M7: 911,051 km (0.1 R)
• M8: 1,410,110 km (0.08 R)
• M9: 1,523,654 km (0.044 R)
• M10: 1,699,881 km (0.055 R)
• M11: 1,904,082 km (0.061 R)
• M12: 2,138,202 km (0.036 R)
• M13: 2,314,578 km (0.036 R)
• M14: 2,824,857 km (0.095 R)
• M15: 3,193,017 km (0.109 R)
• M16: 3,681,604 km (0.116 R)
• M17: 3,787,519 km (0.075 R)
• M18: 3,948,337 km (0.112 R)
• M19: 4,084,171 km (0.053 R)
• M20: 4,614,646 km (0.06 R)
• M21: 4,786,683 km (0.068 R)
• M22: 4,902,621 km (0.107 R)
• M23: 5,587,630 km (0.044 R)
• M24: 5,771,486 km (0.068 R)
• M25: 6,334,722 km (0.058 R)
• M26: 6,526,357 km (0.049 R)
• M27: 6,622,997 km (0.109 R)
• M28: 6,817,624 km (0.058 R)
• M29: 7,513,703 km (0.11 R)
• M30: 7,819,032 km (0.084 R)
• M31: 8,163,107 km (0.057 R)
• M32: 8,653,339 km (0.119 R)
• M33: 8,866,217 km (0.049 R)
• M34: 9,009,233 km (0.062 R)
• M35: 9,189,049 km (0.099 R)
• M36: 9,406,415 km (0.059 R)
• M37: 9,920,284 km (0.106 R)
• M38: 10,255,532 km (0.09 R)
• M39: 11,013,844 km (0.118 R)
• M40: 11,167,631 km (0.079 R)
• M41: 11,947,634 km (0.054 R)
• M42: 12,304,275 km (0.068 R)
• M43: 13,069,020 km (0.087 R)
• M44: 13,231,932 km (0.093 R)
• M45: 14,098,552 km (0.099 R)
• M46: 14,517,725 km (0.048 R)
• M47: 15,713,312 km (0.077 R)
• M48: 16,279,091 km (0.095 R)
• M49: 16,630,496 km (0.093 R)
• M50: 16,940,164 km (0.1 R)
• M51: 17,118,036 km (0.103 R)
• M52: 17,207,046 km (0.101 R)
• M53: 17,745,150 km (0.042 R)
• M54: 18,425,521 km (0.083 R)
• M55: 18,562,553 km (0.072 R)
• M56: 18,837,813 km (0.095 R)
• M57: 19,345,997 km (0.096 R)
• M58: 19,811,844 km (0.098 R)
• M59: 20,707,188 km (0.087 R)
• M60: 20,992,620 km (0.093 R)
• M61: 21,471,334 km (0.104 R)
• M62: 21,905,317 km (0.112 R)
• M63: 22,439,531 km (0.04 R)
• M64: 23,471,607 km (0.059 R)
• M65: 23,769,306 km (0.115 R)
• M66: 24,118,169 km (0.05 R)
• M67: 24,418,561 km (0.067 R)
• M68: 24,519,091 km (0.117 R)
• M69: 25,276,505 km (0.104 R)
• M70: 25,785,886 km (0.116 R)
• M71: 25,990,536 km (0.115 R)
• M72: 26,556,165 km (0.034 R)
• M73: 26,918,192 km (0.067 R)
• M74: 27,022,013 km (0.104 R)
• M75: 28,488,371 km (0.104 R)
• M76: 28,859,075 km (0.095 R)
• M77: 29,178,017 km (0.081 R)
• M78: 31,552,884 km (0.094 R)
• M79: 32,101,309 km (0.072 R)
• M80: 32,486,973 km (0.083 R)
• M81: 33,653,387 km (0.062 R)
• M82: 34,101,433 km (0.102 R)
• M83: 34,607,672 km (0.066 R)
• M84: 36,715,357 km (0.117 R)
• M85: 37,639,572 km (0.078 R)
• M86: 38,864,330 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 9.1

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.8 AU - 11.88 AU

Year: 13101 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,790,478 km

• M1: 123,717 km (0.08 R)
• M2: 231,877 km (0.087 R)
• M3: 448,794 km (0.037 R)
• M4: 536,159 km (0.119 R)
• M5: 835,504 km (0.105 R)
• M6: 1,258,716 km (0.061 R)
• M7: 1,742,366 km (0.069 R)
• M8: 1,974,991 km (0.093 R)
• M9: 2,156,005 km (0.103 R)
• M10: 2,405,983 km (0.118 R)
• M11: 2,798,527 km (0.094 R)
• M12: 3,106,250 km (0.078 R)
• M13: 3,717,058 km (0.078 R)
• M14: 3,866,207 km (0.065 R)
• M15: 4,170,340 km (0.081 R)
• M16: 4,286,428 km (0.078 R)
• M17: 5,211,990 km (0.075 R)
• M18: 5,295,316 km (0.075 R)
• M19: 5,548,136 km (0.07 R)
• M20: 5,891,314 km (0.068 R)
• M21: 6,285,654 km (0.039 R)
• M22: 6,463,675 km (0.086 R)
• M23: 7,099,915 km (0.053 R)
• M24: 7,661,206 km (0.052 R)
• M25: 8,043,429 km (0.115 R)
• M26: 8,578,989 km (0.104 R)
• M27: 9,025,838 km (0.102 R)
• M28: 9,429,303 km (0.056 R)
• M29: 10,306,396 km (0.085 R)
• M30: 10,463,922 km (0.079 R)
• M31: 10,728,262 km (0.033 R)
• M32: 10,887,883 km (0.094 R)
• M33: 12,303,976 km (0.086 R)
• M34: 12,751,274 km (0.086 R)
• M35: 13,317,950 km (0.085 R)
• M36: 14,417,345 km (0.119 R)
• M37: 14,475,988 km (0.063 R)
• M38: 15,186,129 km (0.105 R)
• M39: 15,907,639 km (0.104 R)
• M40: 16,333,694 km (0.085 R)
• M41: 16,394,879 km (0.1 R)
• M42: 17,696,979 km (0.111 R)
• M43: 18,711,253 km (0.063 R)
• M44: 18,967,813 km (0.026 R)
• M45: 19,809,600 km (0.11 R)
• M46: 20,202,145 km (0.081 R)
• M47: 20,399,465 km (0.083 R)
• M48: 20,663,505 km (0.085 R)
• M49: 21,061,585 km (0.092 R)
• M50: 21,932,993 km (0.078 R)
• M51: 22,271,383 km (0.099 R)
• M52: 22,475,135 km (0.101 R)
• M53: 23,021,616 km (0.053 R)
• M54: 23,503,471 km (0.118 R)
• M55: 27,548,597 km (0.098 R)
• M56: 27,840,463 km (0.086 R)
• M57: 28,648,441 km (0.028 R)
• M58: 28,944,046 km (0.117 R)
• M59: 29,315,199 km (0.118 R)
• M60: 30,136,940 km (0.108 R)
• M61: 32,032,943 km (0.106 R)
• M62: 35,700,335 km (0.119 R)
• M63: 36,178,001 km (0.116 R)
• M64: 36,257,886 km (0.116 R)
• M65: 37,139,766 km (0.113 R)
• M66: 38,272,222 km (0.087 R)
• M67: 39,088,278 km (0.048 R)
• M68: 40,986,525 km (0.029 R)
• M69: 41,403,155 km (0.094 R)
• M70: 41,821,282 km (0.034 R)
• M71: 41,988,831 km (0.111 R)
• M72: 42,577,349 km (0.028 R)
• M73: 44,444,331 km (0.092 R)
• M74: 45,215,807 km (0.094 R)
• M75: 47,381,834 km (0.047 R)
• M76: 49,936,517 km (0.069 R)
• M77: 51,634,453 km (0.104 R)
• M78: 53,442,194 km (0.103 R)
• M79: 54,903,167 km (0.034 R)
• M80: 55,915,196 km (0.092 R)
• M81: 57,305,260 km (0.077 R)
• M82: 58,519,097 km (0.078 R)
• M83: 58,988,236 km (0.102 R)
• M84: 60,024,650 km (0.069 R)
• M85: 63,073,903 km (0.092 R)
• M86: 63,554,860 km (0.063 R)
• M87: 63,651,201 km (0.115 R)
• M88: 63,747,542 km (0.113 R)
• M89: 64,714,244 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.9

Radius: 6.1

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.11 AU - 15.99 AU

Year: 20374 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,790,478 km

• M1: 265,237 km (0.105 R)
• M2: 354,697 km (0.105 R)
• M3: 635,342 km (0.065 R)
• M4: 708,645 km (0.118 R)
• M5: 759,359 km (0.115 R)
• M6: 837,598 km (0.094 R)
• M7: 1,118,244 km (0.092 R)
• M8: 2,268,203 km (0.099 R)
• M9: 2,696,801 km (0.093 R)
• M10: 3,278,138 km (0.078 R)
• M11: 3,407,690 km (0.104 R)
• M12: 3,671,730 km (0.087 R)
• M13: 3,761,190 km (0.099 R)
• M14: 3,806,368 km (0.04 R)
• M15: 3,896,875 km (0.071 R)
• M16: 3,942,502 km (0.042 R)
• M17: 4,455,623 km (0.105 R)
• M18: 4,599,237 km (0.119 R)
• M19: 4,744,347 km (0.058 R)
• M20: 6,064,099 km (0.117 R)
• M21: 6,383,940 km (0.1 R)
• M22: 6,818,821 km (0.082 R)
• M23: 9,254,723 km (0.098 R)
• M24: 10,058,063 km (0.098 R)
• M25: 10,246,557 km (0.069 R)
• M26: 10,499,676 km (0.068 R)
• M27: 10,563,405 km (0.057 R)
• M28: 10,883,395 km (0.114 R)
• M29: 11,141,750 km (0.104 R)
• M30: 12,666,153 km (0.069 R)
• M31: 14,184,272 km (0.115 R)
• M32: 14,964,574 km (0.081 R)
• M33: 16,566,917 km (0.088 R)
• M34: 17,162,915 km (0.054 R)
• M35: 18,452,598 km (0.092 R)
• M36: 18,606,385 km (0.085 R)
• M37: 18,760,620 km (0.117 R)
• M38: 19,851,937 km (0.06 R)
• M39: 21,284,935 km (0.036 R)
• M40: 21,446,201 km (0.115 R)
• M41: 21,688,998 km (0.116 R)
• M42: 22,998,578 km (0.101 R)
• M43: 24,081,517 km (0.025 R)
• M44: 24,417,963 km (0.085 R)
• M45: 24,756,054 km (0.074 R)
• M46: 25,095,791 km (0.067 R)
• M47: 25,522,444 km (0.119 R)
• M48: 26,383,080 km (0.078 R)
• M49: 26,643,082 km (0.076 R)
• M50: 27,078,411 km (0.118 R)
• M51: 27,165,627 km (0.071 R)
• M52: 29,200,308 km (0.089 R)
• M53: 30,553,271 km (0.07 R)
• M54: 32,481,737 km (0.03 R)
• M55: 34,354,702 km (0.092 R)
• M56: 34,638,639 km (0.099 R)
• M57: 34,733,334 km (0.084 R)
• M58: 35,495,087 km (0.111 R)
• M59: 36,744,528 km (0.073 R)
• M60: 39,286,346 km (0.111 R)
• M61: 39,385,230 km (0.096 R)
• M62: 39,880,997 km (0.025 R)
• M63: 40,378,709 km (0.106 R)
• M64: 41,581,775 km (0.093 R)
• M65: 41,985,390 km (0.105 R)
• M66: 44,950,271 km (0.079 R)
• M67: 45,884,061 km (0.11 R)
• M68: 47,349,222 km (0.117 R)
• M69: 48,405,233 km (0.08 R)
• M70: 48,829,792 km (0.055 R)
• M71: 50,863,276 km (0.12 R)
• M72: 51,511,184 km (0.081 R)
• M73: 52,053,178 km (0.102 R)
• M74: 53,252,204 km (0.073 R)
• M75: 58,363,964 km (0.112 R)
• M76: 59,722,911 km (0.115 R)
• M77: 62,818,689 km (0.042 R)
• M78: 63,049,967 km (0.099 R)
• M79: 63,397,633 km (0.115 R)
• M80: 67,144,760 km (0.085 R)
• M81: 67,736,719 km (0.114 R)
• M82: 68,806,643 km (0.067 R)
• M83: 69,403,389 km (0.095 R)
• M84: 69,762,274 km (0.069 R)
• M85: 70,481,990 km (0.112 R)
• M86: 70,842,670 km (0.098 R)
• M87: 71,445,250 km (0.087 R)
• M88: 72,049,626 km (0.067 R)
• M89: 72,776,971 km (0.1 R)
• M90: 73,506,859 km (0.047 R)
• M91: 75,464,945 km (0.119 R)
• M92: 76,573,914 km (0.117 R)
• M93: 77,564,252 km (0.084 R)
• M94: 77,812,435 km (0.084 R)
• M95: 78,060,917 km (0.069 R)
• M96: 81,693,602 km (0.112 R)
• M97: 82,959,050 km (0.083 R)
• M98: 85,381,040 km (0.103 R)

Asteroid Belt

Center: 15.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 6.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.11 AU - 17.11 AU

Year: 25981 Days

Day: 21.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 61,790,478 km

• M1: 91,255 km (0.052 R)
• M2: 199,115 km (0.114 R)
• M3: 616,942 km (0.05 R)
• M4: 796,459 km (0.097 R)
• M5: 903,571 km (0.066 R)
• M6: 1,378,694 km (0.116 R)
• M7: 2,429,619 km (0.078 R)
• M8: 3,011,405 km (0.113 R)
• M9: 3,352,787 km (0.068 R)
• M10: 4,183,953 km (0.116 R)
• M11: 6,237,184 km (0.031 R)
• M12: 6,627,485 km (0.059 R)
• M13: 6,759,430 km (0.102 R)
• M14: 7,250,261 km (0.11 R)
• M15: 9,228,094 km (0.05 R)
• M16: 9,573,067 km (0.099 R)
• M17: 9,772,032 km (0.111 R)
• M18: 10,224,865 km (0.05 R)
• M19: 11,098,816 km (0.083 R)
• M20: 11,942,996 km (0.109 R)
• M21: 12,050,108 km (0.052 R)
• M22: 12,589,708 km (0.03 R)
• M23: 13,082,184 km (0.102 R)
• M24: 13,469,643 km (0.099 R)
• M25: 15,930,677 km (0.035 R)
• M26: 20,095,033 km (0.058 R)
• M27: 20,477,854 km (0.042 R)
• M28: 24,096,776 km (0.104 R)
• M29: 24,571,301 km (0.101 R)
• M30: 25,117,482 km (0.104 R)
• M31: 25,874,897 km (0.095 R)
• M32: 25,944,160 km (0.106 R)
• M33: 26,221,664 km (0.102 R)
• M34: 27,130,471 km (0.115 R)
• M35: 27,200,782 km (0.061 R)
• M36: 28,120,660 km (0.052 R)
• M37: 28,835,289 km (0.116 R)
• M38: 30,136,491 km (0.085 R)
• M39: 31,530,594 km (0.107 R)
• M40: 31,678,546 km (0.109 R)
• M41: 32,496,547 km (0.073 R)
• M42: 36,069,094 km (0.044 R)
• M43: 39,764,012 km (0.11 R)
• M44: 40,565,557 km (0.115 R)
• M45: 40,726,524 km (0.094 R)
• M46: 41,453,420 km (0.092 R)
• M47: 42,838,248 km (0.109 R)
• M48: 43,577,411 km (0.108 R)
• M49: 44,569,694 km (0.117 R)
• M50: 46,407,952 km (0.093 R)
• M51: 46,997,966 km (0.066 R)
• M52: 47,505,701 km (0.06 R)
• M53: 50,676,877 km (0.034 R)
• M54: 50,763,644 km (0.12 R)
• M55: 51,284,544 km (0.106 R)
• M56: 52,419,393 km (0.079 R)
• M57: 52,594,722 km (0.12 R)
• M58: 53,209,868 km (0.078 R)
• M59: 58,488,579 km (0.1 R)
• M60: 58,579,534 km (0.069 R)
• M61: 59,399,779 km (0.098 R)
• M62: 59,673,992 km (0.093 R)
• M63: 60,315,468 km (0.075 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: 275 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit