🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 31.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 14.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.9 AU - 0.94 AU

Year: 579 Days

Day: 5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,054,638 km

• M1: 197,320 km (0.116 R)
• M2: 308,471 km (0.092 R)
• M3: 407,654 km (0.079 R)
• M4: 667,954 km (0.077 R)
• M5: 787,483 km (0.097 R)
• M6: 877,990 km (0.101 R)
• M7: 1,016,518 km (0.035 R)
• M8: 1,121,984 km (0.114 R)
• M9: 1,295,817 km (0.102 R)
• M10: 1,400,236 km (0.047 R)
• M11: 1,519,316 km (0.058 R)
• M12: 1,636,002 km (0.052 R)
• M13: 1,731,745 km (0.063 R)
• M14: 1,910,215 km (0.12 R)
• M15: 2,024,209 km (0.114 R)
• M16: 2,173,507 km (0.097 R)
• M17: 2,387,432 km (0.08 R)
• M18: 2,497,088 km (0.1 R)
• M19: 2,587,445 km (0.066 R)
• M20: 2,858,217 km (0.036 R)
• M21: 3,026,664 km (0.109 R)
• M22: 3,289,508 km (0.118 R)
• M23: 3,389,140 km (0.116 R)
• M24: 3,544,422 km (0.065 R)
• M25: 3,670,384 km (0.098 R)
• M26: 3,781,834 km (0.048 R)
• M27: 3,886,253 km (0.114 R)
• M28: 4,040,938 km (0.096 R)
• M29: 4,440,663 km (0.028 R)
• M30: 4,958,421 km (0.085 R)
• M31: 5,117,594 km (0.119 R)
• M32: 5,242,657 km (0.081 R)
• M33: 5,495,777 km (0.037 R)
• M34: 5,632,958 km (0.073 R)
• M35: 5,789,886 km (0.069 R)
• M36: 5,920,336 km (0.114 R)
• M37: 6,023,409 km (0.096 R)
• M38: 6,461,431 km (0.069 R)
• M39: 6,674,459 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 9.3

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.78 AU - 1.1 AU

Year: 598 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,054,638 km

• M1: 123,418 km (0.099 R)
• M2: 205,697 km (0.089 R)
• M3: 272,867 km (0.079 R)
• M4: 337,194 km (0.112 R)
• M5: 436,377 km (0.086 R)
• M6: 516,113 km (0.107 R)
• M7: 578,645 km (0.091 R)
• M8: 707,299 km (0.104 R)
• M9: 851,361 km (0.079 R)
• M10: 977,323 km (0.108 R)
• M11: 1,193,342 km (0.101 R)
• M12: 1,354,609 km (0.113 R)
• M13: 1,542,952 km (0.046 R)
• M14: 1,733,091 km (0.08 R)
• M15: 1,866,682 km (0.053 R)
• M16: 1,938,340 km (0.107 R)
• M17: 2,226,764 km (0.045 R)
• M18: 2,426,777 km (0.076 R)
• M19: 2,584,602 km (0.027 R)
• M20: 2,689,171 km (0.077 R)
• M21: 2,778,631 km (0.095 R)
• M22: 3,011,106 km (0.076 R)
• M23: 3,284,571 km (0.096 R)
• M24: 3,441,948 km (0.057 R)
• M25: 3,566,264 km (0.119 R)
• M26: 3,791,708 km (0.041 R)
• M27: 3,855,586 km (0.111 R)
• M28: 4,162,262 km (0.109 R)
• M29: 4,275,657 km (0.114 R)
• M30: 4,447,844 km (0.062 R)
• M31: 4,525,036 km (0.097 R)
• M32: 4,651,447 km (0.074 R)
• M33: 4,729,985 km (0.108 R)
• M34: 4,908,007 km (0.107 R)
• M35: 5,128,664 km (0.104 R)
• M36: 5,240,264 km (0.057 R)
• M37: 5,301,449 km (0.107 R)
• M38: 5,455,535 km (0.106 R)
• M39: 5,517,618 km (0.085 R)
• M40: 5,611,117 km (0.116 R)
• M41: 5,705,214 km (0.119 R)
• M42: 5,852,568 km (0.101 R)
• M43: 6,215,792 km (0.071 R)
• M44: 6,280,567 km (0.067 R)
• M45: 6,411,017 km (0.113 R)
• M46: 6,729,810 km (0.076 R)
• M47: 6,885,691 km (0.027 R)
• M48: 7,212,263 km (0.052 R)
• M49: 7,348,846 km (0.081 R)
• M50: 7,417,511 km (0.111 R)
• M51: 7,543,921 km (0.113 R)
• M52: 7,728,974 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 12.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.77 AU

Year: 1169 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,054,638 km

• M1: 160,070 km (0.102 R)
• M2: 248,632 km (0.03 R)
• M3: 340,036 km (0.099 R)
• M4: 531,820 km (0.077 R)
• M5: 648,507 km (0.095 R)
• M6: 738,714 km (0.1 R)
• M7: 828,623 km (0.093 R)
• M8: 1,020,557 km (0.11 R)
• M9: 1,104,182 km (0.085 R)
• M10: 1,221,766 km (0.105 R)
• M11: 1,443,320 km (0.094 R)
• M12: 1,552,228 km (0.097 R)
• M13: 1,650,065 km (0.076 R)
• M14: 1,742,666 km (0.096 R)
• M15: 1,881,492 km (0.111 R)
• M16: 2,031,838 km (0.078 R)
• M17: 2,368,733 km (0.048 R)
• M18: 2,457,893 km (0.055 R)
• M19: 2,589,539 km (0.114 R)
• M20: 2,706,824 km (0.116 R)
• M21: 3,007,815 km (0.041 R)
• M22: 3,193,765 km (0.07 R)
• M23: 3,689,532 km (0.069 R)
• M24: 3,793,503 km (0.048 R)
• M25: 3,975,563 km (0.095 R)
• M26: 4,209,534 km (0.061 R)
• M27: 4,438,270 km (0.042 R)
• M28: 4,732,379 km (0.107 R)
• M29: 4,866,419 km (0.063 R)
• M30: 4,991,183 km (0.093 R)
• M31: 5,201,668 km (0.039 R)
• M32: 5,479,620 km (0.116 R)
• M33: 5,939,035 km (0.106 R)
• M34: 6,117,356 km (0.097 R)
• M35: 6,207,264 km (0.118 R)
• M36: 6,320,211 km (0.076 R)
• M37: 6,513,790 km (0.1 R)
• M38: 6,848,591 km (0.085 R)
• M39: 7,118,016 km (0.111 R)
• M40: 7,200,894 km (0.072 R)
• M41: 7,415,118 km (0.044 R)
• M42: 7,559,031 km (0.087 R)
• M43: 7,643,554 km (0.102 R)
• M44: 8,243,591 km (0.09 R)
• M45: 8,405,306 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 8.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.24 AU

Year: 1691 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,054,638 km

• M1: 153,637 km (0.119 R)
• M2: 211,681 km (0.101 R)
• M3: 273,615 km (0.049 R)
• M4: 377,136 km (0.111 R)
• M5: 458,817 km (0.096 R)
• M6: 521,349 km (0.047 R)
• M7: 580,589 km (0.088 R)
• M8: 677,678 km (0.051 R)
• M9: 758,162 km (0.118 R)
• M10: 937,231 km (0.083 R)
• M11: 1,165,367 km (0.1 R)
• M12: 1,290,581 km (0.066 R)
• M13: 1,401,582 km (0.099 R)
• M14: 1,496,727 km (0.085 R)
• M15: 1,673,252 km (0.116 R)
• M16: 1,754,035 km (0.034 R)
• M17: 1,825,692 km (0.038 R)
• M18: 1,961,677 km (0.099 R)
• M19: 2,068,490 km (0.109 R)
• M20: 2,210,309 km (0.115 R)
• M21: 2,299,319 km (0.108 R)
• M22: 2,434,855 km (0.077 R)
• M23: 2,526,858 km (0.088 R)
• M24: 2,584,902 km (0.109 R)
• M25: 2,737,940 km (0.083 R)
• M26: 2,967,124 km (0.112 R)
• M27: 3,053,143 km (0.111 R)
• M28: 3,329,001 km (0.101 R)
• M29: 3,599,923 km (0.085 R)
• M30: 3,704,941 km (0.067 R)
• M31: 3,757,899 km (0.107 R)
• M32: 3,811,155 km (0.102 R)
• M33: 3,972,123 km (0.094 R)
• M34: 4,149,247 km (0.092 R)
• M35: 4,468,937 km (0.074 R)
• M36: 4,553,610 km (0.065 R)
• M37: 4,985,349 km (0.042 R)
• M38: 5,043,842 km (0.096 R)
• M39: 5,310,276 km (0.085 R)
• M40: 5,611,566 km (0.103 R)
• M41: 5,996,182 km (0.079 R)
• M42: 6,058,564 km (0.112 R)
• M43: 6,341,753 km (0.119 R)
• M44: 6,421,189 km (0.036 R)
• M45: 6,484,918 km (0.117 R)
• M46: 7,316,682 km (0.101 R)
• M47: 7,685,890 km (0.107 R)
• M48: 7,855,833 km (0.109 R)
• M49: 8,044,027 km (0.105 R)
• M50: 8,216,513 km (0.05 R)
• M51: 8,652,890 km (0.042 R)
• M52: 8,900,625 km (0.072 R)
• M53: 9,079,095 km (0.1 R)
• M54: 9,168,704 km (0.116 R)
• M55: 9,584,885 km (0.12 R)
• M56: 10,211,401 km (0.055 R)
• M57: 10,548,445 km (0.104 R)
• M58: 10,927,227 km (0.096 R)
• M59: 11,349,093 km (0.055 R)
• M60: 11,542,523 km (0.111 R)
• M61: 11,659,209 km (0.111 R)
• M62: 12,248,326 km (0.104 R)
• M63: 12,307,716 km (0.063 R)
• M64: 12,626,359 km (0.074 R)
• M65: 12,726,440 km (0.053 R)
• M66: 12,907,454 km (0.094 R)
• M67: 13,251,529 km (0.083 R)
• M68: 13,455,281 km (0.064 R)
• M69: 13,557,606 km (0.116 R)
• M70: 13,804,144 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 5.7

Gravity: 21.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.18 AU - 7.52 AU

Year: 13072 Days

Day: 17.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,054,638 km

• M1: 85,420 km (0.074 R)
• M2: 245,490 km (0.079 R)
• M3: 399,127 km (0.081 R)
• M4: 750,981 km (0.104 R)
• M5: 790,625 km (0.055 R)
• M6: 1,110,465 km (0.062 R)
• M7: 1,202,168 km (0.072 R)
• M8: 1,697,487 km (0.03 R)
• M9: 2,078,363 km (0.101 R)
• M10: 2,220,631 km (0.102 R)
• M11: 2,455,051 km (0.107 R)
• M12: 2,575,178 km (0.08 R)
• M13: 4,162,112 km (0.109 R)
• M14: 4,233,769 km (0.115 R)
• M15: 4,597,741 km (0.063 R)
• M16: 5,239,366 km (0.11 R)
• M17: 5,394,350 km (0.096 R)
• M18: 6,438,543 km (0.082 R)
• M19: 6,479,981 km (0.118 R)
• M20: 6,688,222 km (0.118 R)
• M21: 6,898,706 km (0.096 R)
• M22: 8,296,848 km (0.103 R)
• M23: 9,542,250 km (0.102 R)
• M24: 11,141,750 km (0.083 R)
• M25: 11,541,925 km (0.112 R)
• M26: 12,356,186 km (0.045 R)
• M27: 12,979,111 km (0.075 R)
• M28: 13,241,656 km (0.033 R)
• M29: 13,452,888 km (0.112 R)
• M30: 14,580,407 km (0.088 R)
• M31: 14,689,314 km (0.085 R)
• M32: 15,682,046 km (0.087 R)
• M33: 16,412,532 km (0.111 R)
• M34: 16,924,606 km (0.114 R)
• M35: 17,615,598 km (0.111 R)
• M36: 18,433,450 km (0.115 R)
• M37: 19,383,097 km (0.094 R)
• M38: 20,105,655 km (0.119 R)
• M39: 20,409,488 km (0.081 R)
• M40: 20,959,858 km (0.06 R)
• M41: 21,206,097 km (0.05 R)
• M42: 23,019,821 km (0.119 R)
• M43: 23,337,567 km (0.091 R)
• M44: 23,784,715 km (0.065 R)
• M45: 23,848,893 km (0.096 R)
• M46: 24,234,855 km (0.049 R)
• M47: 24,557,986 km (0.056 R)
• M48: 24,752,613 km (0.097 R)
• M49: 24,882,614 km (0.101 R)
• M50: 25,012,914 km (0.085 R)
• M51: 25,865,023 km (0.096 R)
• M52: 26,327,729 km (0.116 R)
• M53: 26,394,151 km (0.043 R)
• M54: 28,818,833 km (0.102 R)
• M55: 29,919,125 km (0.098 R)
• M56: 29,988,389 km (0.056 R)
• M57: 30,753,433 km (0.075 R)
• M58: 32,019,031 km (0.09 R)
• M59: 32,373,727 km (0.101 R)
• M60: 34,310,720 km (0.079 R)
• M61: 36,211,361 km (0.077 R)
• M62: 37,621,770 km (0.063 R)
• M63: 39,049,981 km (0.106 R)
• M64: 39,125,678 km (0.075 R)
• M65: 39,277,220 km (0.081 R)
• M66: 40,266,511 km (0.078 R)
• M67: 40,879,413 km (0.097 R)
• M68: 43,361,691 km (0.103 R)
• M69: 45,414,174 km (0.088 R)
• M70: 47,417,289 km (0.092 R)
• M71: 48,389,077 km (0.12 R)
• M72: 48,714,452 km (0.093 R)
• M73: 48,958,895 km (0.082 R)
• M74: 49,694,917 km (0.113 R)
• M75: 51,012,276 km (0.112 R)
• M76: 51,426,362 km (0.08 R)
• M77: 51,758,470 km (0.085 R)
• M78: 53,513,253 km (0.105 R)
• M79: 53,765,475 km (0.096 R)
• M80: 56,053,873 km (0.103 R)
• M81: 57,081,012 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 6

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.8 AU - 11.12 AU

Year: 17594 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,054,638 km

• M1: 130,150 km (0.039 R)
• M2: 347,067 km (0.106 R)
• M3: 446,550 km (0.119 R)
• M4: 801,097 km (0.079 R)
• M5: 867,518 km (0.07 R)
• M6: 1,684,921 km (0.117 R)
• M7: 2,129,526 km (0.081 R)
• M8: 2,608,688 km (0.095 R)
• M9: 2,742,129 km (0.044 R)
• M10: 3,699,555 km (0.079 R)
• M11: 4,155,679 km (0.054 R)
• M12: 4,669,548 km (0.109 R)
• M13: 5,203,313 km (0.086 R)
• M14: 5,843,143 km (0.083 R)
• M15: 6,238,830 km (0.066 R)
• M16: 6,552,536 km (0.091 R)
• M17: 7,056,083 km (0.115 R)
• M18: 7,667,040 km (0.054 R)
• M19: 8,148,446 km (0.037 R)
• M20: 9,857,303 km (0.077 R)
• M21: 11,235,997 km (0.064 R)
• M22: 11,398,909 km (0.075 R)
• M23: 11,507,966 km (0.106 R)
• M24: 13,242,254 km (0.089 R)
• M25: 13,645,121 km (0.106 R)
• M26: 14,580,706 km (0.089 R)
• M27: 15,116,117 km (0.042 R)
• M28: 15,296,083 km (0.057 R)
• M29: 15,900,758 km (0.116 R)
• M30: 16,636,779 km (0.107 R)
• M31: 16,822,580 km (0.109 R)
• M32: 16,946,746 km (0.109 R)
• M33: 18,397,097 km (0.117 R)
• M34: 19,820,970 km (0.09 R)
• M35: 21,079,088 km (0.085 R)
• M36: 21,683,912 km (0.11 R)
• M37: 22,773,433 km (0.079 R)
• M38: 22,979,579 km (0.113 R)
• M39: 23,048,544 km (0.063 R)
• M40: 23,671,619 km (0.059 R)
• M41: 24,300,229 km (0.115 R)
• M42: 25,146,953 km (0.051 R)
• M43: 26,362,885 km (0.073 R)
• M44: 27,014,234 km (0.084 R)
• M45: 27,305,501 km (0.086 R)
• M46: 27,524,662 km (0.113 R)
• M47: 28,259,187 km (0.104 R)
• M48: 29,672,588 km (0.107 R)
• M49: 29,747,686 km (0.107 R)
• M50: 30,350,117 km (0.058 R)
• M51: 32,413,071 km (0.108 R)
• M52: 32,722,589 km (0.108 R)
• M53: 32,800,081 km (0.117 R)
• M54: 34,757,719 km (0.107 R)
• M55: 36,351,086 km (0.05 R)
• M56: 36,431,270 km (0.1 R)
• M57: 36,511,604 km (0.064 R)
• M58: 40,104,796 km (0.115 R)
• M59: 41,020,484 km (0.085 R)
• M60: 41,104,109 km (0.055 R)
• M61: 43,212,243 km (0.038 R)
• M62: 43,808,839 km (0.087 R)
• M63: 44,837,923 km (0.075 R)
• M64: 48,060,410 km (0.078 R)
• M65: 49,476,953 km (0.115 R)
• M66: 49,743,985 km (0.108 R)
• M67: 50,458,763 km (0.08 R)
• M68: 51,266,741 km (0.105 R)
• M69: 51,807,837 km (0.057 R)
• M70: 54,082,622 km (0.111 R)
• M71: 54,725,444 km (0.068 R)
• M72: 54,909,450 km (0.092 R)
• M73: 56,018,568 km (0.094 R)
• M74: 57,883,156 km (0.076 R)
• M75: 59,862,934 km (0.094 R)
• M76: 60,052,624 km (0.068 R)
• M77: 60,718,185 km (0.077 R)
• M78: 61,195,103 km (0.081 R)
• M79: 62,825,720 km (0.101 R)
• M80: 63,018,552 km (0.115 R)
• M81: 64,957,191 km (0.074 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: 518 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit