🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 26.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,641,341 km

• M1: 105,167 km (0.086 R)
• M2: 282,890 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 1016 Days

Day: 34.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,641,341 km

• M1: 968,497 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.94 AU - 2.02 AU

Year: 1073 Days

Day: 24.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.81 AU - 4.69 AU

Year: 2796 Days

Day: 19.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,641,341 km

• M1: 2,324,452 km (0.048 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 13.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.09 AU - 7.45 AU

Year: 7547 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,641,341 km

• M1: 177,872 km (0.113 R)
• M2: 344,823 km (0.11 R)
• M3: 624,721 km (0.099 R)
• M4: 1,141,731 km (0.039 R)
• M5: 1,254,079 km (0.065 R)
• M6: 1,385,127 km (0.064 R)
• M7: 1,475,334 km (0.118 R)
• M8: 1,661,883 km (0.053 R)
• M9: 1,856,659 km (0.11 R)
• M10: 1,957,039 km (0.112 R)
• M11: 2,505,016 km (0.06 R)
• M12: 2,710,863 km (0.081 R)
• M13: 2,825,455 km (0.08 R)
• M14: 2,922,394 km (0.101 R)
• M15: 3,099,668 km (0.088 R)
• M16: 3,199,749 km (0.064 R)
• M17: 4,104,966 km (0.081 R)
• M18: 4,758,409 km (0.083 R)
• M19: 5,062,093 km (0.101 R)
• M20: 5,444,615 km (0.117 R)
• M21: 5,985,860 km (0.101 R)
• M22: 6,314,077 km (0.05 R)
• M23: 6,544,608 km (0.071 R)
• M24: 7,014,345 km (0.103 R)
• M25: 7,360,365 km (0.082 R)
• M26: 7,931,230 km (0.065 R)
• M27: 8,263,936 km (0.096 R)
• M28: 8,544,731 km (0.073 R)
• M29: 8,629,553 km (0.091 R)
• M30: 9,260,407 km (0.107 R)
• M31: 9,669,707 km (0.055 R)
• M32: 9,935,991 km (0.09 R)
• M33: 10,055,071 km (0.104 R)
• M34: 10,506,109 km (0.115 R)
• M35: 10,779,873 km (0.09 R)
• M36: 11,583,962 km (0.115 R)
• M37: 11,709,474 km (0.112 R)
• M38: 11,803,870 km (0.097 R)
• M39: 11,961,696 km (0.116 R)
• M40: 12,056,840 km (0.091 R)
• M41: 12,343,620 km (0.065 R)
• M42: 13,086,523 km (0.102 R)
• M43: 13,414,142 km (0.051 R)
• M44: 13,578,999 km (0.105 R)
• M45: 13,877,297 km (0.053 R)
• M46: 14,077,459 km (0.111 R)
• M47: 14,278,668 km (0.082 R)
• M48: 14,649,820 km (0.091 R)
• M49: 14,921,789 km (0.06 R)
• M50: 15,747,719 km (0.1 R)
• M51: 16,659,219 km (0.106 R)
• M52: 17,014,364 km (0.044 R)
• M53: 17,732,135 km (0.119 R)
• M54: 18,569,883 km (0.115 R)
• M55: 18,716,938 km (0.085 R)
• M56: 18,975,144 km (0.055 R)
• M57: 19,160,346 km (0.038 R)
• M58: 20,057,484 km (0.077 R)
• M59: 21,159,871 km (0.089 R)
• M60: 21,275,061 km (0.1 R)
• M61: 21,621,829 km (0.085 R)
• M62: 21,815,259 km (0.087 R)
• M63: 23,225,069 km (0.094 R)
• M64: 23,821,217 km (0.027 R)
• M65: 24,704,592 km (0.115 R)
• M66: 25,028,472 km (0.038 R)
• M67: 25,231,626 km (0.047 R)
• M68: 25,557,899 km (0.032 R)
• M69: 25,680,569 km (0.041 R)
• M70: 26,049,776 km (0.091 R)
• M71: 26,627,673 km (0.091 R)
• M72: 27,084,694 km (0.05 R)
• M73: 28,386,645 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141

Radius: 7.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.71 AU - 12.49 AU

Year: 16205 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,641,341 km

• M1: 167,250 km (0.105 R)
• M2: 771,177 km (0.11 R)
• M3: 1,985,014 km (0.107 R)
• M4: 2,403,888 km (0.088 R)
• M5: 2,472,703 km (0.11 R)
• M6: 2,541,967 km (0.086 R)
• M7: 3,195,111 km (0.091 R)
• M8: 3,270,808 km (0.115 R)
• M9: 4,033,009 km (0.107 R)
• M10: 4,448,293 km (0.085 R)
• M11: 4,819,146 km (0.055 R)
• M12: 5,023,048 km (0.094 R)
• M13: 5,621,140 km (0.07 R)
• M14: 6,178,542 km (0.066 R)
• M15: 6,949,120 km (0.055 R)
• M16: 8,684,904 km (0.106 R)
• M17: 9,040,199 km (0.108 R)
• M18: 10,622,047 km (0.108 R)
• M19: 11,270,554 km (0.099 R)
• M20: 12,726,291 km (0.111 R)
• M21: 12,846,867 km (0.058 R)
• M22: 13,251,679 km (0.113 R)
• M23: 13,414,740 km (0.064 R)
• M24: 14,490,947 km (0.108 R)
• M25: 14,616,909 km (0.092 R)
• M26: 15,124,494 km (0.102 R)
• M27: 16,026,420 km (0.111 R)
• M28: 17,837,302 km (0.083 R)
• M29: 17,927,210 km (0.084 R)
• M30: 18,835,419 km (0.084 R)
• M31: 18,926,973 km (0.085 R)
• M32: 19,064,753 km (0.063 R)
• M33: 19,433,661 km (0.028 R)
• M34: 19,572,637 km (0.104 R)
• M35: 19,711,913 km (0.067 R)
• M36: 20,272,307 km (0.114 R)
• M37: 20,460,351 km (0.061 R)
• M38: 21,984,903 km (0.109 R)
• M39: 22,081,394 km (0.079 R)
• M40: 23,447,073 km (0.115 R)
• M41: 23,496,440 km (0.1 R)
• M42: 24,789,863 km (0.093 R)
• M43: 25,343,974 km (0.103 R)
• M44: 25,546,529 km (0.072 R)
• M45: 25,902,273 km (0.082 R)
• M46: 26,310,825 km (0.111 R)
• M47: 27,393,315 km (0.088 R)
• M48: 28,018,484 km (0.099 R)
• M49: 30,028,781 km (0.06 R)
• M50: 30,135,893 km (0.055 R)
• M51: 30,350,416 km (0.09 R)
• M52: 30,673,248 km (0.059 R)
• M53: 30,781,108 km (0.075 R)
• M54: 31,051,282 km (0.067 R)
• M55: 31,539,719 km (0.113 R)
• M56: 32,414,119 km (0.065 R)
• M57: 33,796,253 km (0.109 R)
• M58: 34,354,553 km (0.12 R)
• M59: 35,706,768 km (0.086 R)
• M60: 36,675,115 km (0.083 R)
• M61: 37,479,054 km (0.115 R)
• M62: 38,056,801 km (0.086 R)
• M63: 38,230,783 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.4

Radius: 5.2

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.92 AU - 14.08 AU

Year: 19097 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 45,641,341 km

• M1: 172,187 km (0.115 R)
• M2: 239,805 km (0.039 R)
• M3: 368,759 km (0.048 R)
• M4: 422,913 km (0.114 R)
• M5: 479,910 km (0.105 R)
• M6: 539,600 km (0.061 R)
• M7: 756,965 km (0.095 R)
• M8: 1,025,793 km (0.076 R)
• M9: 1,104,032 km (0.117 R)
• M10: 1,266,645 km (0.099 R)
• M11: 1,350,719 km (0.118 R)
• M12: 2,221,977 km (0.059 R)
• M13: 2,255,786 km (0.12 R)
• M14: 2,462,082 km (0.092 R)
• M15: 2,603,153 km (0.055 R)
• M16: 3,425,043 km (0.064 R)
• M17: 3,582,570 km (0.036 R)
• M18: 3,662,156 km (0.031 R)
• M19: 3,702,248 km (0.033 R)
• M20: 3,823,273 km (0.113 R)
• M21: 4,110,650 km (0.1 R)
• M22: 5,103,531 km (0.078 R)
• M23: 5,283,498 km (0.086 R)
• M24: 6,166,424 km (0.058 R)
• M25: 6,600,408 km (0.107 R)
• M26: 7,294,991 km (0.109 R)
• M27: 7,497,696 km (0.068 R)
• M28: 7,599,721 km (0.114 R)
• M29: 8,645,411 km (0.066 R)
• M30: 9,458,924 km (0.085 R)
• M31: 11,157,757 km (0.117 R)
• M32: 11,744,480 km (0.079 R)
• M33: 12,341,376 km (0.117 R)
• M34: 12,401,663 km (0.092 R)
• M35: 13,193,485 km (0.075 R)
• M36: 13,876,250 km (0.036 R)
• M37: 13,938,931 km (0.079 R)
• M38: 14,761,719 km (0.075 R)
• M39: 14,889,626 km (0.089 R)
• M40: 15,535,140 km (0.078 R)
• M41: 20,230,419 km (0.097 R)
• M42: 20,872,942 km (0.095 R)
• M43: 21,160,469 km (0.071 R)
• M44: 21,594,453 km (0.115 R)
• M45: 21,739,862 km (0.1 R)
• M46: 21,885,420 km (0.067 R)
• M47: 21,958,424 km (0.086 R)
• M48: 22,104,432 km (0.079 R)
• M49: 22,324,341 km (0.111 R)
• M50: 22,544,848 km (0.095 R)
• M51: 26,247,246 km (0.088 R)
• M52: 27,025,753 km (0.072 R)
• M53: 27,496,388 km (0.12 R)
• M54: 27,811,740 km (0.111 R)
• M55: 30,214,432 km (0.103 R)
• M56: 30,295,663 km (0.074 R)
• M57: 31,029,890 km (0.056 R)
• M58: 31,605,093 km (0.111 R)
• M59: 31,935,405 km (0.117 R)
• M60: 33,267,874 km (0.066 R)
• M61: 34,194,483 km (0.107 R)
• M62: 35,129,470 km (0.085 R)
• M63: 36,331,638 km (0.108 R)
• M64: 36,504,424 km (0.12 R)
• M65: 37,111,641 km (0.059 R)
• M66: 39,661,986 km (0.069 R)
• M67: 40,018,178 km (0.111 R)
• M68: 40,913,222 km (0.118 R)
• M69: 41,093,039 km (0.085 R)
• M70: 41,363,362 km (0.049 R)
• M71: 42,632,102 km (0.114 R)
• M72: 42,814,462 km (0.051 R)
• M73: 43,637,998 km (0.077 R)
• M74: 45,022,227 km (0.093 R)
• M75: 48,117,706 km (0.051 R)
• M76: 48,402,541 km (0.087 R)
• M77: 49,547,413 km (0.098 R)
• M78: 50,123,066 km (0.099 R)
• M79: 51,281,252 km (0.082 R)
• M80: 52,741,328 km (0.112 R)
• M81: 53,722,241 km (0.101 R)
• M82: 54,511,220 km (0.085 R)
• M83: 56,400,641 km (0.082 R)
• M84: 57,202,486 km (0.082 R)
• M85: 57,604,904 km (0.117 R)
• M86: 58,008,220 km (0.101 R)
• M87: 58,716,267 km (0.088 R)
• M88: 60,345,537 km (0.079 R)
• M89: 60,652,662 km (0.107 R)
• M90: 61,474,103 km (0.069 R)
• M91: 62,299,285 km (0.084 R)
• M92: 64,169,408 km (0.12 R)
• M93: 64,587,534 km (0.097 R)
• M94: 65,741,831 km (0.09 R)
• M95: 66,163,249 km (0.065 R)
• M96: 66,797,095 km (0.086 R)
• M97: 71,831,662 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 3

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.42 AU - 20.04 AU

Year: 26346 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,641,341 km

• M1: 76,295 km (0.102 R)
• M2: 121,025 km (0.099 R)
• M3: 196,422 km (0.119 R)
• M4: 375,191 km (0.119 R)
• M5: 547,229 km (0.075 R)
• M6: 936,782 km (0.102 R)
• M7: 1,011,730 km (0.059 R)
• M8: 1,069,176 km (0.072 R)
• M9: 1,108,221 km (0.102 R)
• M10: 1,207,554 km (0.09 R)
• M11: 1,227,750 km (0.103 R)
• M12: 2,028,547 km (0.098 R)
• M13: 2,324,601 km (0.105 R)
• M14: 3,121,659 km (0.064 R)
• M15: 3,578,231 km (0.111 R)
• M16: 3,814,147 km (0.059 R)
• M17: 4,177,521 km (0.106 R)
• M18: 4,775,314 km (0.115 R)
• M19: 4,839,790 km (0.037 R)
• M20: 4,904,417 km (0.036 R)
• M21: 5,806,342 km (0.063 R)
• M22: 5,909,714 km (0.097 R)
• M23: 6,013,685 km (0.083 R)
• M24: 6,364,492 km (0.109 R)
• M25: 6,542,364 km (0.102 R)
• M26: 7,233,057 km (0.102 R)
• M27: 7,418,708 km (0.072 R)
• M28: 7,832,496 km (0.046 R)
• M29: 7,870,494 km (0.085 R)
• M30: 8,138,274 km (0.085 R)
• M31: 8,176,720 km (0.105 R)
• M32: 8,215,317 km (0.093 R)
• M33: 8,292,509 km (0.081 R)
• M34: 8,370,001 km (0.084 R)
• M35: 8,447,792 km (0.101 R)
• M36: 8,919,324 km (0.111 R)
• M37: 9,278,509 km (0.106 R)
• M38: 9,520,708 km (0.044 R)
• M39: 9,724,011 km (0.118 R)
• M40: 11,101,658 km (0.08 R)
• M41: 11,315,733 km (0.085 R)
• M42: 12,097,381 km (0.088 R)
• M43: 12,539,144 km (0.077 R)
• M44: 12,851,504 km (0.035 R)
• M45: 13,987,700 km (0.062 R)
• M46: 14,265,204 km (0.09 R)
• M47: 14,358,104 km (0.119 R)
• M48: 14,638,002 km (0.119 R)
• M49: 14,778,624 km (0.083 R)
• M50: 15,823,416 km (0.113 R)
• M51: 15,919,457 km (0.081 R)
• M52: 16,354,638 km (0.095 R)
• M53: 17,533,918 km (0.116 R)
• M54: 17,883,079 km (0.067 R)
• M55: 18,133,805 km (0.077 R)
• M56: 18,284,749 km (0.102 R)
• M57: 19,353,477 km (0.085 R)
• M58: 20,077,231 km (0.104 R)
• M59: 20,442,399 km (0.117 R)
• M60: 21,391,299 km (0.102 R)
• M61: 21,924,765 km (0.113 R)
• M62: 22,192,994 km (0.092 R)
• M63: 22,354,559 km (0.115 R)
• M64: 22,408,415 km (0.102 R)
• M65: 25,327,967 km (0.105 R)
• M66: 25,665,908 km (0.054 R)
• M67: 26,232,435 km (0.111 R)
• M68: 26,860,447 km (0.119 R)
• M69: 28,072,938 km (0.089 R)
• M70: 29,421,413 km (0.104 R)
• M71: 31,392,515 km (0.025 R)
• M72: 31,694,852 km (0.079 R)
• M73: 32,424,441 km (0.118 R)
• M74: 33,652,789 km (0.085 R)
• M75: 34,024,091 km (0.081 R)
• M76: 34,896,097 km (0.103 R)
• M77: 35,901,694 km (0.089 R)
• M78: 35,964,824 km (0.098 R)
• M79: 37,044,173 km (0.069 R)
• M80: 37,555,797 km (0.119 R)
• M81: 38,392,050 km (0.107 R)
• M82: 38,780,256 km (0.084 R)
• M83: 39,495,035 km (0.113 R)
• M84: 39,886,831 km (0.095 R)
• M85: 40,805,811 km (0.088 R)
• M86: 41,997,807 km (0.114 R)
• M87: 42,197,520 km (0.039 R)
• M88: 42,531,123 km (0.088 R)
• M89: 42,597,994 km (0.098 R)
• M90: 43,133,853 km (0.1 R)
• M91: 44,144,686 km (0.113 R)
• M92: 45,095,231 km (0.035 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit