🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 395 Days

Day: 44.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,015,842 km

• M1: 40,990 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.19 AU

Year: 460 Days

Day: 32.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.5

Radius: 10.5

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.9 AU - 7.72 AU

Year: 8567 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,015,842 km

• M1: 191,485 km (0.101 R)
• M2: 501,003 km (0.08 R)
• M3: 587,471 km (0.112 R)
• M4: 711,637 km (0.055 R)
• M5: 828,174 km (0.082 R)
• M6: 897,886 km (0.077 R)
• M7: 988,094 km (0.119 R)
• M8: 1,401,732 km (0.106 R)
• M9: 1,551,180 km (0.104 R)
• M10: 1,843,046 km (0.109 R)
• M11: 2,300,965 km (0.115 R)
• M12: 2,376,512 km (0.067 R)
• M13: 3,262,281 km (0.072 R)
• M14: 3,462,443 km (0.046 R)
• M15: 4,087,163 km (0.101 R)
• M16: 4,618,535 km (0.067 R)
• M17: 4,811,217 km (0.081 R)
• M18: 5,371,910 km (0.114 R)
• M19: 6,554,930 km (0.068 R)
• M20: 6,991,157 km (0.075 R)
• M21: 8,045,523 km (0.062 R)
• M22: 9,351,064 km (0.067 R)
• M23: 9,595,507 km (0.116 R)
• M24: 9,718,476 km (0.105 R)
• M25: 10,891,772 km (0.109 R)
• M26: 11,278,333 km (0.044 R)
• M27: 11,669,532 km (0.12 R)
• M28: 11,888,692 km (0.095 R)
• M29: 12,153,630 km (0.08 R)
• M30: 12,242,342 km (0.119 R)
• M31: 12,375,783 km (0.109 R)
• M32: 12,869,456 km (0.09 R)
• M33: 13,187,052 km (0.106 R)
• M34: 13,691,197 km (0.037 R)
• M35: 14,015,376 km (0.102 R)
• M36: 14,155,100 km (0.08 R)
• M37: 15,770,458 km (0.106 R)
• M38: 16,797,148 km (0.066 R)
• M39: 19,172,463 km (0.113 R)
• M40: 19,483,178 km (0.087 R)
• M41: 20,057,185 km (0.08 R)
• M42: 20,742,792 km (0.105 R)
• M43: 20,955,371 km (0.114 R)
• M44: 21,115,141 km (0.073 R)
• M45: 22,735,884 km (0.073 R)
• M46: 22,900,143 km (0.045 R)
• M47: 23,064,850 km (0.098 R)
• M48: 23,174,805 km (0.101 R)
• M49: 23,340,110 km (0.117 R)
• M50: 23,838,421 km (0.074 R)
• M51: 24,005,372 km (0.073 R)
• M52: 25,241,050 km (0.079 R)
• M53: 26,209,996 km (0.107 R)
• M54: 26,497,373 km (0.055 R)
• M55: 26,612,564 km (0.057 R)
• M56: 26,728,053 km (0.057 R)
• M57: 27,191,208 km (0.102 R)
• M58: 27,423,833 km (0.083 R)
• M59: 27,715,549 km (0.09 R)
• M60: 28,125,596 km (0.108 R)
• M61: 28,596,830 km (0.08 R)
• M62: 28,892,585 km (0.081 R)
• M63: 29,368,007 km (0.03 R)
• M64: 29,487,236 km (0.074 R)
• M65: 30,749,094 km (0.106 R)
• M66: 31,052,180 km (0.047 R)
• M67: 34,765,348 km (0.107 R)
• M68: 35,144,429 km (0.091 R)
• M69: 36,481,535 km (0.034 R)
• M70: 36,674,068 km (0.063 R)
• M71: 37,641,068 km (0.081 R)
• M72: 38,225,248 km (0.105 R)
• M73: 40,326,649 km (0.06 R)
• M74: 42,465,450 km (0.083 R)
• M75: 42,600,387 km (0.057 R)
• M76: 43,141,333 km (0.096 R)
• M77: 43,889,023 km (0.118 R)
• M78: 44,778,083 km (0.05 R)
• M79: 45,465,934 km (0.08 R)
• M80: 45,673,128 km (0.08 R)
• M81: 45,811,356 km (0.105 R)
• M82: 46,226,789 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.1

Radius: 14.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7 AU - 8.04 AU

Year: 8939 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,015,842 km

• M1: 186,399 km (0.051 R)
• M2: 355,445 km (0.105 R)
• M3: 518,955 km (0.119 R)
• M4: 619,335 km (0.118 R)
• M5: 968,347 km (0.079 R)
• M6: 1,252,134 km (0.103 R)
• M7: 1,791,734 km (0.045 R)
• M8: 3,314,490 km (0.095 R)
• M9: 3,450,176 km (0.117 R)
• M10: 3,680,556 km (0.114 R)
• M11: 3,821,328 km (0.092 R)
• M12: 4,084,171 km (0.072 R)
• M13: 4,427,349 km (0.083 R)
• M14: 4,627,661 km (0.084 R)
• M15: 4,779,951 km (0.119 R)
• M16: 5,647,619 km (0.042 R)
• M17: 5,947,712 km (0.098 R)
• M18: 6,085,941 km (0.053 R)
• M19: 6,225,216 km (0.108 R)
• M20: 6,478,635 km (0.038 R)
• M21: 6,735,495 km (0.114 R)
• M22: 6,850,685 km (0.116 R)
• M23: 7,112,481 km (0.085 R)
• M24: 7,288,857 km (0.09 R)
• M25: 7,947,985 km (0.047 R)
• M26: 8,131,093 km (0.087 R)
• M27: 8,346,514 km (0.102 R)
• M28: 8,501,497 km (0.059 R)
• M29: 8,594,996 km (0.107 R)
• M30: 8,846,021 km (0.045 R)
• M31: 10,805,305 km (0.092 R)
• M32: 11,144,593 km (0.075 R)
• M33: 11,281,325 km (0.053 R)
• M34: 11,487,471 km (0.062 R)
• M35: 11,660,107 km (0.056 R)
• M36: 12,113,239 km (0.074 R)
• M37: 12,536,750 km (0.04 R)
• M38: 12,893,392 km (0.07 R)
• M39: 13,072,909 km (0.062 R)
• M40: 14,651,466 km (0.075 R)
• M41: 14,951,858 km (0.061 R)
• M42: 15,254,196 km (0.105 R)
• M43: 15,444,185 km (0.095 R)
• M44: 15,635,072 km (0.111 R)
• M45: 16,134,878 km (0.071 R)
• M46: 16,367,353 km (0.068 R)
• M47: 16,483,890 km (0.11 R)
• M48: 16,874,789 km (0.089 R)
• M49: 17,546,334 km (0.082 R)
• M50: 17,905,369 km (0.095 R)
• M51: 19,119,655 km (0.108 R)
• M52: 19,819,623 km (0.109 R)
• M53: 20,864,265 km (0.092 R)
• M54: 21,117,684 km (0.061 R)
• M55: 21,627,514 km (0.082 R)
• M56: 21,798,355 km (0.069 R)
• M57: 22,572,673 km (0.117 R)
• M58: 23,356,117 km (0.119 R)
• M59: 23,575,428 km (0.091 R)
• M60: 24,325,811 km (0.07 R)
• M61: 24,459,102 km (0.096 R)
• M62: 24,681,704 km (0.077 R)
• M63: 24,860,324 km (0.072 R)
• M64: 24,994,513 km (0.082 R)
• M65: 25,308,669 km (0.104 R)
• M66: 26,304,542 km (0.088 R)
• M67: 26,441,274 km (0.082 R)
• M68: 27,359,207 km (0.025 R)
• M69: 27,636,711 km (0.091 R)
• M70: 28,194,411 km (0.102 R)
• M71: 28,334,435 km (0.05 R)
• M72: 28,474,608 km (0.106 R)
• M73: 30,127,814 km (0.1 R)
• M74: 30,749,842 km (0.087 R)
• M75: 31,617,959 km (0.083 R)
• M76: 32,201,241 km (0.088 R)
• M77: 32,347,548 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 12.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.47 AU - 8.33 AU

Year: 9625 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,015,842 km

• M1: 164,408 km (0.112 R)
• M2: 330,163 km (0.103 R)
• M3: 432,487 km (0.032 R)
• M4: 606,619 km (0.092 R)
• M5: 943,514 km (0.072 R)
• M6: 1,134,101 km (0.076 R)
• M7: 1,305,541 km (0.113 R)
• M8: 1,502,860 km (0.092 R)
• M9: 2,489,757 km (0.107 R)
• M10: 3,481,142 km (0.052 R)
• M11: 3,995,011 km (0.03 R)
• M12: 4,310,064 km (0.109 R)
• M13: 4,810,619 km (0.101 R)
• M14: 6,059,013 km (0.058 R)
• M15: 6,506,011 km (0.045 R)
• M16: 6,877,164 km (0.112 R)
• M17: 7,021,825 km (0.043 R)
• M18: 7,255,347 km (0.064 R)
• M19: 7,820,079 km (0.114 R)
• M20: 8,092,646 km (0.111 R)
• M21: 8,430,139 km (0.08 R)
• M22: 9,309,775 km (0.119 R)
• M23: 9,469,844 km (0.069 R)
• M24: 9,858,051 km (0.037 R)
• M25: 10,650,172 km (0.099 R)
• M26: 11,257,539 km (0.039 R)
• M27: 11,428,380 km (0.098 R)
• M28: 11,668,784 km (0.032 R)
• M29: 12,400,467 km (0.112 R)
• M30: 13,254,671 km (0.109 R)
• M31: 13,398,883 km (0.07 R)
• M32: 14,091,222 km (0.065 R)
• M33: 15,548,455 km (0.106 R)
• M34: 16,083,267 km (0.119 R)
• M35: 16,391,588 km (0.118 R)
• M36: 16,740,899 km (0.119 R)
• M37: 17,962,516 km (0.054 R)
• M38: 18,362,690 km (0.07 R)
• M39: 18,483,266 km (0.109 R)
• M40: 18,806,248 km (0.103 R)
• M41: 18,968,561 km (0.116 R)
• M42: 19,663,144 km (0.091 R)
• M43: 20,324,367 km (0.104 R)
• M44: 20,490,869 km (0.068 R)
• M45: 22,696,091 km (0.064 R)
• M46: 23,389,627 km (0.115 R)
• M47: 25,332,903 km (0.11 R)
• M48: 25,916,784 km (0.061 R)
• M49: 26,414,496 km (0.116 R)
• M50: 26,641,735 km (0.044 R)
• M51: 27,787,655 km (0.111 R)
• M52: 27,972,408 km (0.116 R)
• M53: 29,418,870 km (0.102 R)
• M54: 29,937,975 km (0.043 R)
• M55: 30,841,695 km (0.1 R)
• M56: 32,286,811 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.3

Radius: 6.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.41 AU - 10.53 AU

Year: 13646 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,015,842 km

• M1: 95,593 km (0.103 R)
• M2: 354,697 km (0.089 R)
• M3: 568,622 km (0.076 R)
• M4: 684,709 km (0.045 R)
• M5: 808,576 km (0.116 R)
• M6: 891,304 km (0.095 R)
• M7: 1,347,278 km (0.099 R)
• M8: 1,945,371 km (0.101 R)
• M9: 3,161,751 km (0.092 R)
• M10: 3,218,299 km (0.108 R)
• M11: 3,467,230 km (0.098 R)
• M12: 3,742,191 km (0.087 R)
• M13: 3,922,755 km (0.086 R)
• M14: 4,355,093 km (0.078 R)
• M15: 4,587,718 km (0.091 R)
• M16: 4,694,680 km (0.078 R)
• M17: 5,309,378 km (0.098 R)
• M18: 7,101,860 km (0.088 R)
• M19: 7,275,543 km (0.059 R)
• M20: 7,958,906 km (0.08 R)
• M21: 9,223,606 km (0.113 R)
• M22: 9,934,495 km (0.106 R)
• M23: 10,296,522 km (0.119 R)
• M24: 11,148,333 km (0.086 R)
• M25: 11,495,400 km (0.114 R)
• M26: 11,845,907 km (0.076 R)
• M27: 13,009,480 km (0.118 R)
• M28: 13,374,798 km (0.107 R)
• M29: 13,651,105 km (0.096 R)
• M30: 14,933,009 km (0.109 R)
• M31: 15,028,303 km (0.094 R)
• M32: 15,604,404 km (0.105 R)
• M33: 15,895,223 km (0.085 R)
• M34: 16,155,074 km (0.115 R)
• M35: 16,383,809 km (0.119 R)
• M36: 16,778,149 km (0.099 R)
• M37: 17,509,384 km (0.061 R)
• M38: 17,946,359 km (0.044 R)
• M39: 18,183,172 km (0.107 R)
• M40: 19,175,006 km (0.077 R)
• M41: 19,347,792 km (0.078 R)
• M42: 20,149,337 km (0.064 R)
• M43: 20,395,426 km (0.096 R)
• M44: 20,961,654 km (0.104 R)
• M45: 21,211,033 km (0.119 R)
• M46: 22,618,300 km (0.072 R)
• M47: 23,609,985 km (0.073 R)
• M48: 24,653,430 km (0.073 R)
• M49: 25,332,155 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.3

Radius: 3.7

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.02 AU - 11.84 AU

Year: 14601 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,015,842 km

• M1: 291,716 km (0.037 R)
• M2: 333,753 km (0.086 R)
• M3: 400,922 km (0.101 R)
• M4: 460,313 km (0.084 R)
• M5: 497,413 km (0.099 R)
• M6: 969,095 km (0.068 R)
• M7: 1,287,439 km (0.072 R)
• M8: 1,467,106 km (0.119 R)
• M9: 1,578,856 km (0.059 R)
• M10: 3,482,788 km (0.074 R)
• M11: 3,783,031 km (0.11 R)
• M12: 3,859,326 km (0.107 R)
• M13: 4,117,532 km (0.106 R)
• M14: 4,143,711 km (0.065 R)
• M15: 4,196,071 km (0.105 R)
• M16: 4,275,208 km (0.088 R)
• M17: 5,092,461 km (0.116 R)
• M18: 5,176,834 km (0.119 R)
• M19: 5,289,930 km (0.08 R)
• M20: 5,809,334 km (0.057 R)
• M21: 6,314,676 km (0.117 R)
• M22: 6,649,027 km (0.112 R)
• M23: 7,430,227 km (0.088 R)
• M24: 7,718,652 km (0.089 R)
• M25: 8,141,415 km (0.054 R)
• M26: 8,372,245 km (0.119 R)
• M27: 8,907,955 km (0.111 R)
• M28: 9,248,290 km (0.083 R)
• M29: 9,420,028 km (0.092 R)
• M30: 9,801,802 km (0.115 R)
• M31: 9,906,670 km (0.056 R)
• M32: 10,188,363 km (0.073 R)
• M33: 10,759,677 km (0.054 R)
• M34: 11,821,523 km (0.078 R)
• M35: 11,970,522 km (0.091 R)
• M36: 13,339,792 km (0.101 R)
• M37: 14,003,408 km (0.117 R)
• M38: 14,042,902 km (0.082 R)
• M39: 14,838,014 km (0.104 R)
• M40: 16,513,211 km (0.106 R)
• M41: 17,563,538 km (0.105 R)
• M42: 17,776,266 km (0.099 R)
• M43: 17,861,537 km (0.074 R)
• M44: 18,075,462 km (0.108 R)
• M45: 18,548,939 km (0.113 R)
• M46: 19,376,365 km (0.11 R)
• M47: 19,860,913 km (0.117 R)
• M48: 19,993,755 km (0.094 R)
• M49: 20,438,659 km (0.084 R)
• M50: 20,572,849 km (0.079 R)
• M51: 21,067,120 km (0.116 R)
• M52: 21,792,969 km (0.115 R)
• M53: 23,925,038 km (0.096 R)
• M54: 24,444,591 km (0.119 R)
• M55: 25,880,432 km (0.096 R)
• M56: 25,928,901 km (0.074 R)
• M57: 27,392,717 km (0.112 R)
• M58: 27,442,084 km (0.091 R)
• M59: 27,688,771 km (0.087 R)
• M60: 28,085,055 km (0.099 R)
• M61: 28,483,285 km (0.083 R)
• M62: 28,983,540 km (0.118 R)
• M63: 30,655,296 km (0.111 R)
• M64: 31,219,430 km (0.077 R)
• M65: 31,425,426 km (0.05 R)
• M66: 31,994,197 km (0.109 R)
• M67: 32,827,607 km (0.082 R)
• M68: 35,584,995 km (0.081 R)
• M69: 35,907,977 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit