🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 32.7 Hours

Environment

Temp: 281 °C

Axial Tilt: 118.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 21.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.88 AU - 1.92 AU

Year: 916 Days

Day: 13.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,499,371 km

• M1: 1,011,730 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.31 AU - 5.09 AU

Year: 3011 Days

Day: 34 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,499,371 km

• M1: 978,370 km (0.062 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.13 AU - 7.21 AU

Year: 5362 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,499,371 km

• M1: 141,071 km (0.107 R)
• M2: 437,574 km (0.084 R)
• M3: 583,432 km (0.084 R)
• M4: 885,171 km (0.053 R)
• M5: 1,005,298 km (0.12 R)
• M6: 1,174,343 km (0.104 R)
• M7: 1,803,702 km (0.051 R)
• M8: 1,871,769 km (0.098 R)
• M9: 2,063,703 km (0.084 R)
• M10: 2,135,061 km (0.107 R)
• M11: 2,504,717 km (0.104 R)
• M12: 2,658,205 km (0.069 R)
• M13: 2,914,316 km (0.081 R)
• M14: 3,471,867 km (0.115 R)
• M15: 4,403,413 km (0.095 R)
• M16: 4,589,363 km (0.113 R)
• M17: 4,896,937 km (0.026 R)
• M18: 4,992,979 km (0.091 R)
• M19: 5,113,854 km (0.057 R)
• M20: 5,507,446 km (0.106 R)
• M21: 5,632,360 km (0.11 R)
• M22: 5,783,603 km (0.068 R)
• M23: 5,910,761 km (0.105 R)
• M24: 6,323,652 km (0.111 R)
• M25: 6,560,016 km (0.117 R)
• M26: 6,665,932 km (0.04 R)
• M27: 6,987,417 km (0.101 R)
• M28: 8,066,766 km (0.108 R)
• M29: 8,409,196 km (0.043 R)
• M30: 8,611,302 km (0.058 R)
• M31: 9,108,566 km (0.095 R)
• M32: 9,555,115 km (0.116 R)
• M33: 9,765,899 km (0.036 R)
• M34: 9,887,073 km (0.096 R)
• M35: 10,438,640 km (0.109 R)
• M36: 11,126,192 km (0.087 R)
• M37: 11,571,395 km (0.086 R)
• M38: 11,699,750 km (0.071 R)
• M39: 11,828,554 km (0.103 R)
• M40: 11,893,031 km (0.097 R)
• M41: 11,990,120 km (0.113 R)
• M42: 12,054,896 km (0.108 R)
• M43: 12,217,658 km (0.09 R)
• M44: 12,381,019 km (0.103 R)
• M45: 12,512,216 km (0.076 R)
• M46: 12,610,951 km (0.081 R)
• M47: 12,676,774 km (0.107 R)
• M48: 13,108,364 km (0.099 R)
• M49: 13,309,124 km (0.079 R)
• M50: 13,713,786 km (0.109 R)
• M51: 13,985,905 km (0.117 R)
• M52: 14,604,492 km (0.082 R)
• M53: 15,196,900 km (0.112 R)
• M54: 15,372,677 km (0.083 R)
• M55: 16,011,011 km (0.063 R)
• M56: 16,154,027 km (0.076 R)
• M57: 16,549,414 km (0.032 R)
• M58: 16,802,833 km (0.067 R)
• M59: 18,687,168 km (0.081 R)
• M60: 18,950,909 km (0.115 R)
• M61: 19,140,150 km (0.11 R)
• M62: 19,749,761 km (0.063 R)
• M63: 19,826,505 km (0.102 R)
• M64: 19,941,695 km (0.071 R)
• M65: 21,893,798 km (0.105 R)
• M66: 22,491,292 km (0.049 R)
• M67: 23,053,780 km (0.115 R)
• M68: 23,539,674 km (0.087 R)
• M69: 23,702,287 km (0.113 R)
• M70: 23,987,869 km (0.063 R)
• M71: 24,069,699 km (0.1 R)
• M72: 24,521,335 km (0.025 R)
• M73: 24,768,919 km (0.091 R)
• M74: 24,975,813 km (0.067 R)
• M75: 25,224,894 km (0.108 R)
• M76: 25,809,223 km (0.095 R)
• M77: 25,935,035 km (0.11 R)
• M78: 26,355,854 km (0.111 R)
• M79: 27,332,129 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 13.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.46 AU - 11.14 AU

Year: 9922 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,499,371 km

• M1: 219,610 km (0.11 R)
• M2: 328,667 km (0.119 R)
• M3: 472,729 km (0.1 R)
• M4: 561,291 km (0.111 R)
• M5: 682,166 km (0.114 R)
• M6: 799,750 km (0.105 R)
• M7: 896,690 km (0.119 R)
• M8: 1,088,474 km (0.036 R)
• M9: 1,278,463 km (0.099 R)
• M10: 1,602,343 km (0.077 R)
• M11: 1,692,102 km (0.106 R)
• M12: 1,783,655 km (0.09 R)
• M13: 1,952,851 km (0.075 R)
• M14: 2,328,042 km (0.118 R)
• M15: 3,779,141 km (0.101 R)
• M16: 4,172,733 km (0.034 R)
• M17: 4,579,789 km (0.076 R)
• M18: 4,840,688 km (0.07 R)
• M19: 5,052,967 km (0.096 R)
• M20: 5,214,383 km (0.047 R)
• M21: 5,792,430 km (0.039 R)
• M22: 6,391,120 km (0.105 R)
• M23: 6,949,719 km (0.1 R)
• M24: 7,280,480 km (0.087 R)
• M25: 7,524,324 km (0.09 R)
• M26: 7,647,294 km (0.059 R)
• M27: 7,739,895 km (0.08 R)
• M28: 8,240,300 km (0.071 R)
• M29: 8,654,686 km (0.094 R)
• M30: 8,913,191 km (0.032 R)
• M31: 9,174,239 km (0.089 R)
• M32: 9,404,620 km (0.102 R)
• M33: 10,414,106 km (0.115 R)
• M34: 10,654,660 km (0.106 R)
• M35: 10,931,715 km (0.109 R)
• M36: 11,599,520 km (0.114 R)
• M37: 12,064,021 km (0.11 R)
• M38: 12,172,180 km (0.089 R)
• M39: 12,389,247 km (0.032 R)
• M40: 13,196,477 km (0.076 R)
• M41: 13,568,976 km (0.098 R)
• M42: 13,945,065 km (0.041 R)
• M43: 14,134,456 km (0.111 R)
• M44: 14,324,595 km (0.117 R)
• M45: 14,477,334 km (0.102 R)
• M46: 14,746,012 km (0.057 R)
• M47: 15,171,468 km (0.089 R)
• M48: 15,758,191 km (0.115 R)
• M49: 16,953,927 km (0.115 R)
• M50: 19,011,197 km (0.071 R)
• M51: 19,516,688 km (0.117 R)
• M52: 21,059,491 km (0.113 R)
• M53: 21,801,646 km (0.099 R)
• M54: 21,889,460 km (0.103 R)
• M55: 22,463,616 km (0.054 R)
• M56: 23,671,769 km (0.107 R)
• M57: 23,762,126 km (0.088 R)
• M58: 23,852,632 km (0.075 R)
• M59: 24,215,557 km (0.112 R)
• M60: 24,489,022 km (0.106 R)
• M61: 24,855,088 km (0.098 R)
• M62: 25,223,099 km (0.116 R)
• M63: 26,057,705 km (0.1 R)
• M64: 26,431,550 km (0.059 R)
• M65: 26,619,146 km (0.116 R)
• M66: 26,995,684 km (0.116 R)
• M67: 27,944,583 km (0.099 R)
• M68: 28,375,275 km (0.109 R)
• M69: 28,904,553 km (0.102 R)
• M70: 29,001,193 km (0.096 R)
• M71: 29,826,524 km (0.115 R)
• M72: 30,364,628 km (0.097 R)
• M73: 30,659,635 km (0.109 R)
• M74: 30,807,438 km (0.097 R)
• M75: 30,955,390 km (0.068 R)
• M76: 31,054,274 km (0.103 R)
• M77: 31,550,041 km (0.106 R)
• M78: 33,204,594 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 12.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.29 AU - 11.59 AU

Year: 10964 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,499,371 km

• M1: 188,344 km (0.112 R)
• M2: 314,604 km (0.093 R)
• M3: 397,631 km (0.1 R)
• M4: 534,513 km (0.093 R)
• M5: 673,938 km (0.106 R)
• M6: 791,971 km (0.085 R)
• M7: 1,110,016 km (0.105 R)
• M8: 1,337,405 km (0.087 R)
• M9: 1,468,154 km (0.082 R)
• M10: 1,557,912 km (0.115 R)
• M11: 1,984,865 km (0.102 R)
• M12: 2,160,792 km (0.031 R)
• M13: 2,859,713 km (0.043 R)
• M14: 3,472,915 km (0.059 R)
• M15: 3,625,056 km (0.079 R)
• M16: 4,190,835 km (0.092 R)
• M17: 4,385,611 km (0.042 R)
• M18: 4,484,196 km (0.103 R)
• M19: 4,784,439 km (0.095 R)
• M20: 4,988,191 km (0.081 R)
• M21: 5,264,499 km (0.116 R)
• M22: 5,474,983 km (0.099 R)
• M23: 6,531,593 km (0.105 R)
• M24: 6,682,238 km (0.065 R)
• M25: 6,948,671 km (0.078 R)
• M26: 7,064,011 km (0.099 R)
• M27: 8,049,413 km (0.107 R)
• M28: 8,910,498 km (0.059 R)
• M29: 9,119,785 km (0.049 R)
• M30: 10,147,224 km (0.06 R)
• M31: 10,719,136 km (0.056 R)
• M32: 11,301,521 km (0.04 R)
• M33: 12,078,532 km (0.116 R)
• M34: 13,252,576 km (0.069 R)
• M35: 13,684,166 km (0.115 R)
• M36: 13,780,806 km (0.118 R)
• M37: 15,056,278 km (0.108 R)
• M38: 15,607,396 km (0.102 R)
• M39: 16,318,136 km (0.098 R)
• M40: 16,523,234 km (0.048 R)
• M41: 16,729,231 km (0.11 R)
• M42: 17,508,935 km (0.118 R)
• M43: 19,864,054 km (0.091 R)
• M44: 21,022,839 km (0.102 R)
• M45: 21,190,090 km (0.092 R)
• M46: 21,638,434 km (0.106 R)
• M47: 21,863,878 km (0.054 R)
• M48: 22,430,705 km (0.037 R)
• M49: 23,117,359 km (0.108 R)
• M50: 24,687,389 km (0.108 R)
• M51: 25,693,584 km (0.086 R)
• M52: 25,872,503 km (0.05 R)
• M53: 26,411,803 km (0.113 R)
• M54: 27,015,431 km (0.043 R)
• M55: 28,052,144 km (0.095 R)
• M56: 28,359,418 km (0.113 R)
• M57: 29,226,038 km (0.078 R)
• M58: 30,101,336 km (0.038 R)
• M59: 31,239,327 km (0.088 R)
• M60: 31,813,633 km (0.064 R)
• M61: 32,070,044 km (0.096 R)
• M62: 32,391,380 km (0.072 R)
• M63: 32,843,165 km (0.091 R)
• M64: 33,167,194 km (0.098 R)
• M65: 34,211,088 km (0.052 R)
• M66: 34,803,047 km (0.069 R)
• M67: 35,067,087 km (0.118 R)
• M68: 35,265,753 km (0.1 R)
• M69: 35,398,297 km (0.087 R)
• M70: 35,863,696 km (0.096 R)
• M71: 36,130,429 km (0.095 R)
• M72: 36,867,647 km (0.094 R)
• M73: 38,834,859 km (0.098 R)
• M74: 39,177,438 km (0.07 R)
• M75: 39,796,774 km (0.102 R)
• M76: 42,799,801 km (0.057 R)
• M77: 43,224,659 km (0.11 R)
• M78: 43,508,596 km (0.075 R)
• M79: 44,078,414 km (0.103 R)
• M80: 44,722,433 km (0.106 R)
• M81: 45,586,062 km (0.086 R)
• M82: 47,768,994 km (0.075 R)
• M83: 48,430,366 km (0.064 R)
• M84: 49,539,634 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.1

Radius: 6.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.94 AU - 20.22 AU

Year: 24695 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,499,371 km

• M1: 271,819 km (0.062 R)
• M2: 1,025,793 km (0.06 R)
• M3: 1,111,512 km (0.119 R)
• M4: 1,313,469 km (0.059 R)
• M5: 2,040,365 km (0.081 R)
• M6: 2,429,469 km (0.08 R)
• M7: 2,751,404 km (0.116 R)
• M8: 3,306,861 km (0.092 R)
• M9: 3,370,739 km (0.101 R)
• M10: 4,134,287 km (0.109 R)
• M11: 4,342,078 km (0.099 R)
• M12: 4,588,915 km (0.025 R)
• M13: 4,804,036 km (0.06 R)
• M14: 5,431,450 km (0.053 R)
• M15: 5,659,138 km (0.098 R)
• M16: 6,802,814 km (0.071 R)
• M17: 6,966,025 km (0.103 R)
• M18: 7,338,075 km (0.112 R)
• M19: 7,379,813 km (0.115 R)
• M20: 7,463,587 km (0.054 R)
• M21: 7,759,043 km (0.115 R)
• M22: 7,886,949 km (0.116 R)
• M23: 8,318,090 km (0.079 R)
• M24: 8,624,467 km (0.037 R)
• M25: 8,668,449 km (0.052 R)
• M26: 9,429,154 km (0.095 R)
• M27: 9,474,482 km (0.087 R)
• M28: 10,633,267 km (0.093 R)
• M29: 11,253,500 km (0.083 R)
• M30: 11,398,161 km (0.103 R)
• M31: 13,745,501 km (0.087 R)
• M32: 14,055,767 km (0.078 R)
• M33: 15,748,317 km (0.063 R)
• M34: 16,236,007 km (0.08 R)
• M35: 16,563,775 km (0.117 R)
• M36: 16,673,580 km (0.096 R)
• M37: 16,838,587 km (0.096 R)
• M38: 17,672,146 km (0.086 R)
• M39: 18,235,382 km (0.081 R)
• M40: 18,976,191 km (0.081 R)
• M41: 19,494,847 km (0.096 R)
• M42: 19,785,066 km (0.096 R)
• M43: 21,735,823 km (0.064 R)
• M44: 22,764,458 km (0.069 R)
• M45: 23,008,751 km (0.107 R)
• M46: 23,438,396 km (0.033 R)
• M47: 24,617,975 km (0.106 R)
• M48: 25,753,273 km (0.117 R)
• M49: 26,519,514 km (0.084 R)
• M50: 27,617,861 km (0.088 R)
• M51: 27,748,011 km (0.072 R)
• M52: 28,074,434 km (0.055 R)
• M53: 29,392,690 km (0.09 R)
• M54: 29,992,428 km (0.068 R)
• M55: 30,528,886 km (0.072 R)
• M56: 31,543,309 km (0.029 R)
• M57: 31,815,727 km (0.045 R)
• M58: 32,913,028 km (0.067 R)
• M59: 34,162,319 km (0.11 R)
• M60: 34,232,182 km (0.118 R)
• M61: 35,639,449 km (0.116 R)
• M62: 37,568,962 km (0.105 R)
• M63: 38,292,118 km (0.041 R)
• M64: 38,509,933 km (0.111 R)
• M65: 39,239,222 km (0.056 R)
• M66: 39,678,890 km (0.1 R)
• M67: 40,415,361 km (0.12 R)
• M68: 40,489,112 km (0.092 R)
• M69: 41,230,520 km (0.116 R)
• M70: 42,426,106 km (0.047 R)
• M71: 43,179,181 km (0.054 R)
• M72: 43,557,215 km (0.102 R)
• M73: 44,088,587 km (0.115 R)
• M74: 44,621,903 km (0.1 R)
• M75: 45,849,204 km (0.111 R)
• M76: 45,926,247 km (0.051 R)
• M77: 46,235,017 km (0.085 R)
• M78: 46,312,210 km (0.101 R)
• M79: 46,854,502 km (0.043 R)
• M80: 47,788,890 km (0.054 R)
• M81: 48,179,939 km (0.096 R)
• M82: 48,493,646 km (0.054 R)
• M83: 49,123,154 km (0.077 R)
• M84: 49,913,629 km (0.094 R)
• M85: 50,310,512 km (0.049 R)
• M86: 50,867,914 km (0.054 R)
• M87: 53,603,909 km (0.099 R)
• M88: 54,091,748 km (0.059 R)
• M89: 54,499,402 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit