🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 149 Days

Day: 39.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 260 Days

Day: 40.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.85 AU - 4.37 AU

Year: 2445 Days

Day: 29.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,447,613 km

• M1: 670,198 km (0.113 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 10.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.11 AU - 6.75 AU

Year: 5147 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,447,613 km

• M1: 146,905 km (0.067 R)
• M2: 216,319 km (0.091 R)
• M3: 288,425 km (0.039 R)
• M4: 489,484 km (0.09 R)
• M5: 586,124 km (0.12 R)
• M6: 738,265 km (0.088 R)
• M7: 1,273,676 km (0.091 R)
• M8: 1,428,061 km (0.072 R)
• M9: 2,253,243 km (0.05 R)
• M10: 2,403,439 km (0.047 R)
• M11: 2,479,734 km (0.067 R)
• M12: 2,955,156 km (0.034 R)
• M13: 3,415,768 km (0.089 R)
• M14: 3,698,508 km (0.081 R)
• M15: 4,194,575 km (0.072 R)
• M16: 4,663,863 km (0.051 R)
• M17: 5,199,274 km (0.11 R)
• M18: 5,474,384 km (0.071 R)
• M19: 5,831,475 km (0.083 R)
• M20: 5,908,966 km (0.098 R)
• M21: 6,169,865 km (0.091 R)
• M22: 6,248,853 km (0.116 R)
• M23: 6,354,768 km (0.06 R)
• M24: 6,541,466 km (0.119 R)
• M25: 6,838,717 km (0.104 R)
• M26: 6,947,774 km (0.12 R)
• M27: 7,085,105 km (0.108 R)
• M28: 7,167,832 km (0.117 R)
• M29: 7,362,310 km (0.1 R)
• M30: 7,474,209 km (0.083 R)
• M31: 7,870,344 km (0.099 R)
• M32: 8,013,509 km (0.077 R)
• M33: 8,186,444 km (0.057 R)
• M34: 8,920,371 km (0.08 R)
• M35: 9,461,766 km (0.082 R)
• M36: 9,767,245 km (0.082 R)
• M37: 10,387,777 km (0.049 R)
• M38: 10,482,024 km (0.113 R)
• M39: 10,671,265 km (0.09 R)
• M40: 11,021,174 km (0.063 R)
• M41: 11,117,216 km (0.05 R)
• M42: 11,278,034 km (0.115 R)
• M43: 11,732,213 km (0.081 R)
• M44: 11,863,111 km (0.074 R)
• M45: 11,994,608 km (0.117 R)
• M46: 12,759,502 km (0.093 R)
• M47: 12,860,331 km (0.086 R)
• M48: 13,096,994 km (0.103 R)
• M49: 13,505,845 km (0.119 R)
• M50: 14,441,131 km (0.057 R)
• M51: 14,792,836 km (0.105 R)
• M52: 15,468,869 km (0.084 R)
• M53: 16,630,197 km (0.111 R)
• M54: 17,073,007 km (0.108 R)
• M55: 17,970,145 km (0.118 R)
• M56: 18,121,089 km (0.071 R)
• M57: 18,234,634 km (0.047 R)
• M58: 18,805,948 km (0.076 R)
• M59: 20,990,077 km (0.094 R)
• M60: 21,228,835 km (0.118 R)
• M61: 21,628,711 km (0.109 R)
• M62: 22,966,116 km (0.097 R)
• M63: 23,212,054 km (0.07 R)
• M64: 23,459,040 km (0.094 R)
• M65: 23,789,652 km (0.059 R)
• M66: 24,413,625 km (0.114 R)
• M67: 24,580,875 km (0.097 R)
• M68: 24,832,648 km (0.083 R)
• M69: 25,169,543 km (0.033 R)
• M70: 25,253,916 km (0.109 R)
• M71: 25,507,933 km (0.109 R)
• M72: 26,146,566 km (0.105 R)
• M73: 27,049,389 km (0.096 R)
• M74: 27,266,007 km (0.085 R)
• M75: 27,396,157 km (0.099 R)
• M76: 27,918,852 km (0.093 R)
• M77: 28,885,853 km (0.066 R)
• M78: 29,107,108 km (0.104 R)
• M79: 29,729,734 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 12.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.88 AU - 7.02 AU

Year: 5173 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,447,613 km

• M1: 251,474 km (0.103 R)
• M2: 359,334 km (0.119 R)
• M3: 463,005 km (0.12 R)
• M4: 654,191 km (0.118 R)
• M5: 813,364 km (0.096 R)
• M6: 1,313,469 km (0.107 R)
• M7: 1,690,306 km (0.09 R)
• M8: 2,186,971 km (0.116 R)
• M9: 2,398,203 km (0.091 R)
• M10: 2,524,614 km (0.096 R)
• M11: 2,727,917 km (0.075 R)
• M12: 3,269,761 km (0.085 R)
• M13: 3,866,357 km (0.075 R)
• M14: 4,123,217 km (0.111 R)
• M15: 4,519,052 km (0.051 R)
• M16: 4,676,429 km (0.041 R)
• M17: 4,858,490 km (0.066 R)
• M18: 5,538,113 km (0.1 R)
• M19: 5,730,795 km (0.072 R)
• M20: 5,901,337 km (0.081 R)
• M21: 6,098,357 km (0.101 R)
• M22: 6,934,011 km (0.114 R)
• M23: 7,063,712 km (0.053 R)
• M24: 7,591,045 km (0.063 R)
• M25: 8,739,358 km (0.075 R)
• M26: 8,851,556 km (0.086 R)
• M27: 9,105,723 km (0.1 R)
• M28: 9,362,433 km (0.074 R)
• M29: 9,477,324 km (0.114 R)
• M30: 9,737,475 km (0.069 R)
• M31: 9,883,034 km (0.031 R)
• M32: 10,621,598 km (0.099 R)
• M33: 11,043,016 km (0.117 R)
• M34: 11,194,857 km (0.106 R)
• M35: 11,654,572 km (0.092 R)
• M36: 12,058,037 km (0.049 R)
• M37: 12,245,782 km (0.117 R)
• M38: 12,371,594 km (0.101 R)
• M39: 12,497,705 km (0.037 R)
• M40: 12,751,274 km (0.046 R)
• M41: 12,878,731 km (0.115 R)
• M42: 12,974,623 km (0.112 R)
• M43: 13,295,810 km (0.088 R)
• M44: 13,392,749 km (0.084 R)
• M45: 13,684,914 km (0.065 R)
• M46: 13,782,751 km (0.077 R)
• M47: 14,607,185 km (0.067 R)
• M48: 14,874,367 km (0.069 R)
• M49: 16,546,123 km (0.088 R)
• M50: 17,034,710 km (0.08 R)
• M51: 17,210,337 km (0.061 R)
• M52: 17,421,869 km (0.081 R)
• M53: 17,563,388 km (0.088 R)
• M54: 17,776,416 km (0.116 R)
• M55: 17,883,229 km (0.106 R)
• M56: 18,420,584 km (0.116 R)
• M57: 18,564,797 km (0.091 R)
• M58: 19,181,888 km (0.11 R)
• M59: 19,474,651 km (0.1 R)
• M60: 19,879,463 km (0.092 R)
• M61: 20,660,214 km (0.108 R)
• M62: 20,772,562 km (0.109 R)
• M63: 21,073,254 km (0.096 R)
• M64: 21,754,822 km (0.08 R)
• M65: 22,290,083 km (0.113 R)
• M66: 22,984,516 km (0.081 R)
• M67: 23,568,696 km (0.12 R)
• M68: 23,686,130 km (0.114 R)
• M69: 23,843,058 km (0.073 R)
• M70: 24,039,630 km (0.098 R)
• M71: 24,315,638 km (0.113 R)
• M72: 24,950,830 km (0.12 R)
• M73: 25,310,464 km (0.115 R)
• M74: 25,430,591 km (0.109 R)
• M75: 25,873,251 km (0.083 R)
• M76: 26,643,680 km (0.026 R)
• M77: 26,725,360 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 10.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.34 AU - 11.6 AU

Year: 10388 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,447,613 km

• M1: 137,630 km (0.119 R)
• M2: 557,402 km (0.057 R)
• M3: 676,631 km (0.084 R)
• M4: 775,964 km (0.116 R)
• M5: 1,173,147 km (0.118 R)
• M6: 1,348,924 km (0.092 R)
• M7: 1,477,429 km (0.094 R)
• M8: 1,552,676 km (0.113 R)
• M9: 1,629,420 km (0.065 R)
• M10: 1,707,360 km (0.105 R)
• M11: 1,826,740 km (0.091 R)
• M12: 1,907,971 km (0.105 R)
• M13: 2,786,709 km (0.07 R)
• M14: 3,293,098 km (0.11 R)
• M15: 3,443,145 km (0.059 R)
• M16: 4,092,549 km (0.081 R)
• M17: 4,779,652 km (0.089 R)
• M18: 4,978,468 km (0.055 R)
• M19: 5,151,103 km (0.097 R)
• M20: 5,267,341 km (0.042 R)
• M21: 5,384,476 km (0.083 R)
• M22: 6,105,239 km (0.09 R)
• M23: 6,197,541 km (0.113 R)
• M24: 6,321,258 km (0.106 R)
• M25: 6,445,873 km (0.069 R)
• M26: 6,571,236 km (0.111 R)
• M27: 6,792,641 km (0.068 R)
• M28: 7,048,752 km (0.096 R)
• M29: 7,504,428 km (0.037 R)
• M30: 7,669,584 km (0.076 R)
• M31: 8,274,109 km (0.093 R)
• M32: 8,651,095 km (0.034 R)
• M33: 9,033,617 km (0.088 R)
• M34: 9,174,089 km (0.105 R)
• M35: 9,779,512 km (0.089 R)
• M36: 9,923,724 km (0.11 R)
• M37: 9,996,130 km (0.117 R)
• M38: 10,068,834 km (0.081 R)
• M39: 10,730,206 km (0.062 R)
• M40: 12,561,733 km (0.069 R)
• M41: 12,876,338 km (0.115 R)
• M42: 13,074,256 km (0.108 R)
• M43: 13,193,485 km (0.095 R)
• M44: 13,473,233 km (0.109 R)
• M45: 13,553,567 km (0.068 R)
• M46: 13,795,317 km (0.079 R)
• M47: 15,275,887 km (0.117 R)
• M48: 16,504,834 km (0.045 R)
• M49: 17,941,871 km (0.116 R)
• M50: 18,030,134 km (0.079 R)
• M51: 18,207,407 km (0.042 R)
• M52: 18,340,699 km (0.108 R)
• M53: 18,474,290 km (0.112 R)
• M54: 18,697,639 km (0.075 R)
• M55: 18,966,916 km (0.039 R)
• M56: 19,056,974 km (0.035 R)
• M57: 19,509,208 km (0.1 R)
• M58: 19,645,641 km (0.102 R)
• M59: 20,102,513 km (0.118 R)
• M60: 20,240,293 km (0.079 R)
• M61: 20,470,673 km (0.065 R)
• M62: 20,701,802 km (0.096 R)
• M63: 20,980,353 km (0.04 R)
• M64: 21,073,553 km (0.027 R)
• M65: 21,447,398 km (0.103 R)
• M66: 22,582,247 km (0.063 R)
• M67: 24,614,983 km (0.111 R)
• M68: 24,811,555 km (0.103 R)
• M69: 25,008,725 km (0.102 R)
• M70: 25,653,043 km (0.034 R)
• M71: 26,202,516 km (0.101 R)
• M72: 26,705,464 km (0.054 R)
• M73: 26,958,135 km (0.098 R)
• M74: 27,262,417 km (0.098 R)
• M75: 27,363,994 km (0.084 R)
• M76: 27,720,785 km (0.104 R)
• M77: 28,027,909 km (0.041 R)
• M78: 28,697,210 km (0.094 R)
• M79: 30,577,805 km (0.118 R)
• M80: 31,532,987 km (0.106 R)
• M81: 33,092,395 km (0.117 R)
• M82: 33,963,504 km (0.11 R)
• M83: 36,677,957 km (0.109 R)
• M84: 37,071,400 km (0.111 R)
• M85: 37,466,188 km (0.109 R)
• M86: 37,749,078 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 7

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.59 AU - 18.49 AU

Year: 22898 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,447,613 km

• M1: 178,470 km (0.115 R)
• M2: 326,273 km (0.082 R)
• M3: 1,078,002 km (0.104 R)
• M4: 1,497,475 km (0.09 R)
• M5: 1,888,972 km (0.089 R)
• M6: 2,431,414 km (0.1 R)
• M7: 4,028,072 km (0.03 R)
• M8: 4,518,454 km (0.112 R)
• M9: 4,872,851 km (0.114 R)
• M10: 4,924,164 km (0.043 R)
• M11: 5,288,883 km (0.108 R)
• M12: 5,716,284 km (0.107 R)
• M13: 5,934,099 km (0.099 R)
• M14: 6,099,404 km (0.12 R)
• M15: 6,832,733 km (0.087 R)
• M16: 7,122,205 km (0.103 R)
• M17: 7,239,191 km (0.119 R)
• M18: 7,297,833 km (0.108 R)
• M19: 7,833,393 km (0.109 R)
• M20: 7,954,119 km (0.038 R)
• M21: 8,504,938 km (0.097 R)
• M22: 9,004,894 km (0.104 R)
• M23: 10,033,380 km (0.106 R)
• M24: 11,575,734 km (0.049 R)
• M25: 11,920,706 km (0.103 R)
• M26: 12,833,403 km (0.117 R)
• M27: 14,281,062 km (0.045 R)
• M28: 14,428,715 km (0.111 R)
• M29: 18,119,593 km (0.073 R)
• M30: 18,439,733 km (0.103 R)
• M31: 19,085,547 km (0.105 R)
• M32: 19,903,249 km (0.109 R)
• M33: 20,482,342 km (0.102 R)
• M34: 21,067,120 km (0.073 R)
• M35: 21,151,045 km (0.051 R)
• M36: 22,940,085 km (0.066 R)
• M37: 23,634,369 km (0.093 R)
• M38: 25,221,453 km (0.108 R)
• M39: 25,310,613 km (0.077 R)
• M40: 25,758,210 km (0.06 R)
• M41: 25,847,969 km (0.109 R)
• M42: 26,117,993 km (0.107 R)
• M43: 26,208,201 km (0.053 R)
• M44: 26,298,558 km (0.111 R)
• M45: 29,430,987 km (0.087 R)
• M46: 32,097,570 km (0.08 R)
• M47: 33,263,984 km (0.043 R)
• M48: 33,655,781 km (0.106 R)
• M49: 33,753,917 km (0.073 R)
• M50: 35,437,940 km (0.109 R)
• M51: 35,537,872 km (0.111 R)
• M52: 36,542,122 km (0.039 R)
• M53: 37,555,648 km (0.113 R)
• M54: 38,168,251 km (0.089 R)
• M55: 39,506,703 km (0.116 R)
• M56: 39,921,688 km (0.107 R)
• M57: 41,070,151 km (0.096 R)
• M58: 41,490,521 km (0.074 R)
• M59: 41,912,237 km (0.098 R)
• M60: 42,229,534 km (0.057 R)
• M61: 44,364,894 km (0.07 R)
• M62: 44,472,605 km (0.044 R)
• M63: 44,580,315 km (0.05 R)
• M64: 45,554,197 km (0.102 R)
• M65: 45,662,955 km (0.065 R)
• M66: 45,880,470 km (0.084 R)
• M67: 47,192,892 km (0.071 R)
• M68: 47,743,412 km (0.085 R)
• M69: 48,074,772 km (0.101 R)
• M70: 48,185,474 km (0.089 R)
• M71: 51,203,761 km (0.114 R)
• M72: 52,450,958 km (0.072 R)
• M73: 52,906,933 km (0.033 R)
• M74: 55,090,912 km (0.054 R)
• M75: 56,252,091 km (0.087 R)
• M76: 56,368,627 km (0.114 R)
• M77: 57,538,782 km (0.086 R)
• M78: 58,598,683 km (0.112 R)
• M79: 60,021,807 km (0.066 R)
• M80: 62,419,113 km (0.084 R)
• M81: 63,265,538 km (0.072 R)
• M82: 63,508,036 km (0.114 R)
• M83: 67,059,190 km (0.09 R)
• M84: 67,678,077 km (0.093 R)
• M85: 67,801,944 km (0.06 R)
• M86: 71,935,632 km (0.086 R)
• M87: 73,713,752 km (0.119 R)
• M88: 74,864,609 km (0.104 R)
• M89: 77,572,629 km (0.055 R)
• M90: 78,092,033 km (0.094 R)
• M91: 80,050,269 km (0.081 R)
• M92: 81,101,344 km (0.105 R)
• M93: 85,216,781 km (0.111 R)
• M94: 88,584,978 km (0.112 R)
• M95: 89,263,703 km (0.046 R)
• M96: 91,447,682 km (0.094 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit