🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 257 Days

Day: 21.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.92 AU - 0.96 AU

Year: 347 Days

Day: 16.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.81 AU - 2.19 AU

Year: 1077 Days

Day: 37.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,643,172 km

• M1: 354,996 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.49 AU - 4.81 AU

Year: 3219 Days

Day: 47.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 7.4

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.97 AU - 14.69 AU

Year: 18533 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,643,172 km

• M1: 173,384 km (0.104 R)
• M2: 248,332 km (0.093 R)
• M3: 354,098 km (0.096 R)
• M4: 514,617 km (0.12 R)
• M5: 764,894 km (0.115 R)
• M6: 903,870 km (0.081 R)
• M7: 976,575 km (0.094 R)
• M8: 2,156,154 km (0.089 R)
• M9: 2,287,950 km (0.085 R)
• M10: 2,663,889 km (0.116 R)
• M11: 2,877,066 km (0.073 R)
• M12: 3,282,476 km (0.088 R)
• M13: 3,434,468 km (0.076 R)
• M14: 4,024,632 km (0.097 R)
• M15: 4,393,839 km (0.074 R)
• M16: 4,646,061 km (0.036 R)
• M17: 5,430,702 km (0.05 R)
• M18: 6,115,711 km (0.113 R)
• M19: 6,444,527 km (0.062 R)
• M20: 6,683,135 km (0.098 R)
• M21: 6,827,647 km (0.077 R)
• M22: 7,316,682 km (0.081 R)
• M23: 7,918,664 km (0.065 R)
• M24: 8,903,766 km (0.107 R)
• M25: 10,147,373 km (0.084 R)
• M26: 10,761,173 km (0.106 R)
• M27: 11,272,349 km (0.091 R)
• M28: 11,502,131 km (0.064 R)
• M29: 11,966,184 km (0.089 R)
• M30: 12,972,679 km (0.092 R)
• M31: 13,455,730 km (0.069 R)
• M32: 13,699,425 km (0.097 R)
• M33: 13,944,616 km (0.066 R)
• M34: 14,814,079 km (0.095 R)
• M35: 15,382,251 km (0.118 R)
• M36: 16,215,661 km (0.116 R)
• M37: 16,409,989 km (0.099 R)
• M38: 18,194,093 km (0.109 R)
• M39: 18,666,523 km (0.037 R)
• M40: 18,870,275 km (0.059 R)
• M41: 19,143,142 km (0.106 R)
• M42: 19,348,540 km (0.092 R)
• M43: 19,830,843 km (0.116 R)
• M44: 20,596,635 km (0.086 R)
• M45: 21,088,961 km (0.115 R)
• M46: 25,090,405 km (0.055 R)
• M47: 25,540,844 km (0.083 R)
• M48: 27,369,080 km (0.096 R)
• M49: 27,523,315 km (0.075 R)
• M50: 28,065,458 km (0.103 R)
• M51: 29,396,730 km (0.05 R)
• M52: 30,348,770 km (0.11 R)
• M53: 30,588,426 km (0.036 R)
• M54: 31,553,183 km (0.072 R)
• M55: 33,347,609 km (0.05 R)
• M56: 33,594,745 km (0.104 R)
• M57: 35,510,495 km (0.105 R)
• M58: 36,100,659 km (0.116 R)
• M59: 36,524,021 km (0.118 R)
• M60: 40,584,257 km (0.039 R)
• M61: 40,672,220 km (0.087 R)
• M62: 42,354,897 km (0.087 R)
• M63: 42,622,677 km (0.084 R)
• M64: 43,519,367 km (0.073 R)
• M65: 43,699,333 km (0.112 R)
• M66: 45,879,573 km (0.112 R)
• M67: 47,259,912 km (0.034 R)
• M68: 47,445,114 km (0.051 R)
• M69: 49,121,807 km (0.11 R)
• M70: 49,967,334 km (0.081 R)
• M71: 50,439,166 km (0.098 R)
• M72: 51,959,080 km (0.098 R)
• M73: 52,054,524 km (0.083 R)
• M74: 52,532,788 km (0.051 R)
• M75: 53,108,740 km (0.082 R)
• M76: 53,976,557 km (0.115 R)
• M77: 54,557,745 km (0.06 R)
• M78: 55,628,567 km (0.103 R)
• M79: 57,099,862 km (0.078 R)
• M80: 57,494,351 km (0.118 R)
• M81: 58,484,540 km (0.105 R)
• M82: 59,280,849 km (0.116 R)
• M83: 61,691,020 km (0.091 R)
• M84: 62,197,260 km (0.097 R)
• M85: 63,928,406 km (0.071 R)
• M86: 64,543,253 km (0.066 R)
• M87: 65,160,045 km (0.098 R)
• M88: 65,469,115 km (0.097 R)
• M89: 67,125,911 km (0.089 R)
• M90: 68,063,890 km (0.094 R)
• M91: 68,796,470 km (0.067 R)
• M92: 69,111,224 km (0.062 R)
• M93: 69,216,242 km (0.11 R)
• M94: 69,636,911 km (0.105 R)
• M95: 70,058,478 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595

Radius: 7.5

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.11 AU - 17.41 AU

Year: 22700 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,643,172 km

• M1: 130,001 km (0.101 R)
• M2: 368,460 km (0.109 R)
• M3: 443,258 km (0.105 R)
• M4: 1,056,011 km (0.099 R)
• M5: 2,223,623 km (0.103 R)
• M6: 2,701,438 km (0.07 R)
• M7: 2,893,672 km (0.093 R)
• M8: 3,011,106 km (0.115 R)
• M9: 3,706,437 km (0.112 R)
• M10: 4,006,979 km (0.115 R)
• M11: 5,048,479 km (0.084 R)
• M12: 5,190,298 km (0.118 R)
• M13: 5,381,484 km (0.048 R)
• M14: 6,219,382 km (0.109 R)
• M15: 6,524,861 km (0.083 R)
• M16: 6,887,336 km (0.111 R)
• M17: 7,256,544 km (0.112 R)
• M18: 7,309,801 km (0.093 R)
• M19: 7,794,947 km (0.105 R)
• M20: 8,739,657 km (0.101 R)
• M21: 9,312,168 km (0.098 R)
• M22: 9,486,300 km (0.034 R)
• M23: 11,846,057 km (0.07 R)
• M24: 11,971,719 km (0.071 R)
• M25: 12,864,070 km (0.095 R)
• M26: 12,928,547 km (0.079 R)
• M27: 14,108,874 km (0.079 R)
• M28: 18,502,713 km (0.112 R)
• M29: 19,680,647 km (0.098 R)
• M30: 19,829,647 km (0.099 R)
• M31: 20,053,744 km (0.037 R)
• M32: 20,504,483 km (0.108 R)
• M33: 20,958,662 km (0.088 R)
• M34: 21,339,687 km (0.051 R)
• M35: 23,043,009 km (0.06 R)
• M36: 23,990,412 km (0.071 R)
• M37: 25,435,228 km (0.048 R)
• M38: 25,597,542 km (0.12 R)
• M39: 25,760,155 km (0.057 R)
• M40: 25,841,536 km (0.055 R)
• M41: 25,923,067 km (0.088 R)
• M42: 27,322,106 km (0.063 R)
• M43: 29,764,591 km (0.114 R)
• M44: 30,536,815 km (0.095 R)
• M45: 31,055,172 km (0.063 R)
• M46: 31,576,520 km (0.09 R)
• M47: 32,013,196 km (0.117 R)
• M48: 32,539,781 km (0.037 R)
• M49: 33,690,637 km (0.072 R)
• M50: 35,577,814 km (0.062 R)
• M51: 36,397,012 km (0.092 R)
• M52: 38,053,958 km (0.053 R)
• M53: 38,518,609 km (0.1 R)
• M54: 39,453,446 km (0.062 R)
• M55: 39,641,341 km (0.092 R)
• M56: 40,206,821 km (0.109 R)
• M57: 41,631,891 km (0.075 R)
• M58: 43,073,565 km (0.076 R)
• M59: 45,611,044 km (0.118 R)
• M60: 49,102,509 km (0.098 R)
• M61: 53,612,137 km (0.085 R)
• M62: 53,820,228 km (0.111 R)
• M63: 54,446,295 km (0.1 R)
• M64: 54,655,432 km (0.035 R)
• M65: 55,599,993 km (0.083 R)
• M66: 56,127,176 km (0.085 R)
• M67: 56,974,050 km (0.111 R)
• M68: 57,399,057 km (0.093 R)
• M69: 58,894,887 km (0.102 R)
• M70: 59,755,373 km (0.097 R)
• M71: 60,620,049 km (0.088 R)
• M72: 60,728,358 km (0.114 R)
• M73: 60,836,816 km (0.092 R)
• M74: 63,019,150 km (0.104 R)
• M75: 63,348,714 km (0.118 R)
• M76: 63,458,669 km (0.102 R)
• M77: 64,783,358 km (0.072 R)
• M78: 65,226,916 km (0.086 R)
• M79: 66,340,223 km (0.098 R)
• M80: 66,451,973 km (0.092 R)
• M81: 66,563,722 km (0.11 R)
• M82: 68,022,152 km (0.063 R)
• M83: 68,585,837 km (0.099 R)
• M84: 70,627,997 km (0.12 R)
• M85: 71,542,040 km (0.102 R)
• M86: 71,885,816 km (0.07 R)
• M87: 73,381,944 km (0.077 R)
• M88: 75,237,257 km (0.042 R)
• M89: 76,053,762 km (0.099 R)
• M90: 76,287,733 km (0.103 R)
• M91: 76,404,719 km (0.113 R)
• M92: 76,638,840 km (0.077 R)
• M93: 77,931,216 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.7

Radius: 3.6

Gravity: 26.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.93 AU - 18.27 AU

Year: 23463 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,643,172 km

• M1: 93,199 km (0.086 R)
• M2: 235,916 km (0.063 R)
• M3: 328,218 km (0.057 R)
• M4: 778,059 km (0.069 R)
• M5: 1,517,371 km (0.096 R)
• M6: 1,690,456 km (0.043 R)
• M7: 1,719,927 km (0.103 R)
• M8: 1,749,547 km (0.114 R)
• M9: 2,150,469 km (0.051 R)
• M10: 2,279,273 km (0.116 R)
• M11: 2,511,000 km (0.113 R)
• M12: 2,996,445 km (0.06 R)
• M13: 4,129,948 km (0.102 R)
• M14: 4,411,641 km (0.082 R)
• M15: 4,534,311 km (0.089 R)
• M16: 5,423,671 km (0.106 R)
• M17: 5,955,491 km (0.086 R)
• M18: 8,242,394 km (0.107 R)
• M19: 8,494,616 km (0.11 R)
• M20: 8,596,193 km (0.03 R)
• M21: 8,903,317 km (0.081 R)
• M22: 9,006,540 km (0.073 R)
• M23: 9,634,103 km (0.119 R)
• M24: 10,221,723 km (0.09 R)
• M25: 10,547,099 km (0.079 R)
• M26: 10,820,713 km (0.081 R)
• M27: 11,375,272 km (0.109 R)
• M28: 12,109,648 km (0.099 R)
• M29: 13,446,305 km (0.112 R)
• M30: 14,282,558 km (0.067 R)
• M31: 15,012,595 km (0.102 R)
• M32: 15,505,969 km (0.028 R)
• M33: 15,568,052 km (0.116 R)
• M34: 16,130,241 km (0.106 R)
• M35: 16,699,012 km (0.085 R)
• M36: 16,953,927 km (0.08 R)
• M37: 18,707,962 km (0.105 R)
• M38: 18,840,206 km (0.062 R)
• M39: 19,105,443 km (0.056 R)
• M40: 19,372,027 km (0.12 R)
• M41: 20,111,489 km (0.119 R)
• M42: 20,314,792 km (0.025 R)
• M43: 20,860,077 km (0.117 R)
• M44: 22,524,802 km (0.066 R)
• M45: 23,515,588 km (0.083 R)
• M46: 25,612,352 km (0.11 R)
• M47: 26,349,122 km (0.116 R)
• M48: 26,497,224 km (0.105 R)
• M49: 28,145,643 km (0.098 R)
• M50: 28,297,036 km (0.049 R)
• M51: 28,448,877 km (0.057 R)
• M52: 28,677,014 km (0.118 R)
• M53: 29,441,908 km (0.107 R)
• M54: 30,290,876 km (0.071 R)
• M55: 30,446,159 km (0.103 R)
• M56: 30,835,412 km (0.081 R)
• M57: 31,383,090 km (0.118 R)
• M58: 31,697,545 km (0.109 R)
• M59: 31,934,059 km (0.053 R)
• M60: 32,567,606 km (0.089 R)
• M61: 32,806,364 km (0.114 R)
• M62: 33,445,596 km (0.108 R)
• M63: 33,686,299 km (0.066 R)
• M64: 34,169,650 km (0.103 R)
• M65: 36,043,213 km (0.106 R)
• M66: 37,949,988 km (0.116 R)
• M67: 38,705,008 km (0.115 R)
• M68: 39,464,965 km (0.029 R)
• M69: 40,742,531 km (0.106 R)
• M70: 41,429,485 km (0.094 R)
• M71: 43,512,934 km (0.111 R)
• M72: 43,600,449 km (0.079 R)
• M73: 44,214,847 km (0.077 R)
• M74: 44,391,074 km (0.079 R)
• M75: 45,363,759 km (0.084 R)
• M76: 45,808,214 km (0.036 R)
• M77: 46,970,440 km (0.063 R)
• M78: 47,150,107 km (0.117 R)
• M79: 49,689,531 km (0.108 R)
• M80: 50,239,453 km (0.093 R)
• M81: 50,423,159 km (0.052 R)
• M82: 50,791,319 km (0.092 R)
• M83: 52,459,037 km (0.111 R)
• M84: 53,018,981 km (0.082 R)
• M85: 54,710,634 km (0.079 R)
• M86: 56,324,346 km (0.046 R)
• M87: 59,598,595 km (0.117 R)
• M88: 59,695,834 km (0.085 R)
• M89: 60,182,775 km (0.116 R)
• M90: 60,768,899 km (0.096 R)
• M91: 61,848,248 km (0.111 R)
• M92: 62,242,288 km (0.093 R)
• M93: 63,528,830 km (0.04 R)
• M94: 64,424,473 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit