🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 12.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 337 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,575,708 km

• M1: 160,967 km (0.089 R)
• M2: 238,609 km (0.094 R)
• M3: 358,586 km (0.083 R)
• M4: 461,061 km (0.118 R)
• M5: 552,465 km (0.037 R)
• M6: 670,049 km (0.107 R)
• M7: 785,239 km (0.113 R)
• M8: 937,679 km (0.106 R)
• M9: 1,028,934 km (0.089 R)
• M10: 1,118,842 km (0.069 R)
• M11: 1,235,230 km (0.072 R)
• M12: 1,365,978 km (0.103 R)
• M13: 1,506,600 km (0.065 R)
• M14: 1,615,507 km (0.096 R)
• M15: 1,754,035 km (0.095 R)
• M16: 1,841,251 km (0.079 R)
• M17: 1,975,141 km (0.106 R)
• M18: 2,077,765 km (0.099 R)
• M19: 2,390,424 km (0.088 R)
• M20: 2,512,496 km (0.069 R)
• M21: 2,839,667 km (0.086 R)
• M22: 3,147,390 km (0.11 R)
• M23: 3,466,033 km (0.09 R)
• M24: 3,625,804 km (0.091 R)
• M25: 3,996,208 km (0.034 R)
• M26: 4,105,265 km (0.109 R)
• M27: 4,244,989 km (0.114 R)
• M28: 4,371,399 km (0.031 R)
• M29: 4,476,417 km (0.083 R)
• M30: 4,574,703 km (0.08 R)
• M31: 4,658,478 km (0.118 R)
• M32: 4,850,711 km (0.039 R)
• M33: 4,951,690 km (0.11 R)
• M34: 5,084,832 km (0.063 R)
• M35: 5,251,035 km (0.116 R)
• M36: 5,354,856 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 9.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.23 AU - 1.61 AU

Year: 1168 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,575,708 km

• M1: 128,953 km (0.092 R)
• M2: 259,253 km (0.058 R)
• M3: 322,084 km (0.077 R)
• M4: 392,246 km (0.036 R)
• M5: 488,587 km (0.084 R)
• M6: 585,676 km (0.06 R)
• M7: 685,757 km (0.099 R)
• M8: 754,422 km (0.086 R)
• M9: 869,612 km (0.105 R)
• M10: 1,001,558 km (0.113 R)
• M11: 1,075,459 km (0.095 R)
• M12: 1,145,770 km (0.09 R)
• M13: 1,223,411 km (0.071 R)
• M14: 1,326,036 km (0.111 R)
• M15: 1,491,491 km (0.082 R)
• M16: 1,607,878 km (0.085 R)
• M17: 1,810,733 km (0.114 R)
• M18: 2,089,733 km (0.083 R)
• M19: 2,241,574 km (0.097 R)
• M20: 2,454,452 km (0.112 R)
• M21: 2,592,830 km (0.112 R)
• M22: 2,659,252 km (0.056 R)
• M23: 2,726,272 km (0.106 R)
• M24: 2,846,847 km (0.109 R)
• M25: 2,938,551 km (0.064 R)
• M26: 3,023,373 km (0.025 R)
• M27: 3,203,638 km (0.035 R)
• M28: 3,267,068 km (0.098 R)
• M29: 3,476,505 km (0.091 R)
• M30: 3,574,641 km (0.111 R)
• M31: 4,261,295 km (0.091 R)
• M32: 4,481,354 km (0.112 R)
• M33: 4,678,225 km (0.081 R)
• M34: 4,795,958 km (0.059 R)
• M35: 4,859,687 km (0.115 R)
• M36: 4,932,990 km (0.115 R)
• M37: 5,052,818 km (0.109 R)
• M38: 5,117,743 km (0.049 R)
• M39: 5,210,943 km (0.101 R)
• M40: 5,370,713 km (0.087 R)
• M41: 5,484,557 km (0.109 R)
• M42: 5,589,575 km (0.076 R)
• M43: 5,676,042 km (0.055 R)
• M44: 5,791,981 km (0.112 R)
• M45: 5,996,780 km (0.101 R)
• M46: 6,144,583 km (0.066 R)
• M47: 6,263,663 km (0.101 R)
• M48: 6,333,525 km (0.081 R)
• M49: 6,646,035 km (0.113 R)
• M50: 6,829,741 km (0.113 R)
• M51: 6,963,482 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 10.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.6 AU - 2.2 AU

Year: 1808 Days

Day: 11.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,575,708 km

• M1: 152,590 km (0.091 R)
• M2: 238,908 km (0.088 R)
• M3: 410,646 km (0.104 R)
• M4: 496,216 km (0.052 R)
• M5: 648,058 km (0.056 R)
• M6: 740,809 km (0.114 R)
• M7: 827,426 km (0.068 R)
• M8: 999,763 km (0.059 R)
• M9: 1,184,366 km (0.081 R)
• M10: 1,651,112 km (0.102 R)
• M11: 1,723,367 km (0.117 R)
• M12: 1,818,811 km (0.053 R)
• M13: 2,437,847 km (0.103 R)
• M14: 2,512,347 km (0.077 R)
• M15: 2,579,217 km (0.101 R)
• M16: 2,680,644 km (0.109 R)
• M17: 2,913,867 km (0.088 R)
• M18: 3,090,991 km (0.111 R)
• M19: 3,400,360 km (0.114 R)
• M20: 3,511,810 km (0.056 R)
• M21: 3,777,047 km (0.101 R)
• M22: 4,316,946 km (0.11 R)
• M23: 5,017,961 km (0.1 R)
• M24: 5,198,676 km (0.103 R)
• M25: 5,273,774 km (0.05 R)
• M26: 5,665,720 km (0.112 R)
• M27: 6,010,842 km (0.116 R)
• M28: 6,328,439 km (0.09 R)
• M29: 6,605,045 km (0.111 R)
• M30: 6,768,256 km (0.072 R)
• M31: 7,182,194 km (0.055 R)
• M32: 7,277,936 km (0.112 R)
• M33: 7,519,238 km (0.046 R)
• M34: 7,652,978 km (0.102 R)
• M35: 7,750,965 km (0.104 R)
• M36: 7,836,834 km (0.117 R)
• M37: 7,935,419 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.13 AU - 2.77 AU

Year: 2647 Days

Day: 5.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,575,708 km

• M1: 132,245 km (0.088 R)
• M2: 213,327 km (0.077 R)
• M3: 420,071 km (0.045 R)
• M4: 514,916 km (0.11 R)
• M5: 606,171 km (0.086 R)
• M6: 697,575 km (0.104 R)
• M7: 814,112 km (0.089 R)
• M8: 980,165 km (0.102 R)
• M9: 1,045,540 km (0.092 R)
• M10: 1,150,408 km (0.12 R)
• M11: 1,282,652 km (0.119 R)
• M12: 1,354,758 km (0.088 R)
• M13: 1,562,699 km (0.095 R)
• M14: 1,853,218 km (0.081 R)
• M15: 1,926,372 km (0.09 R)
• M16: 2,103,944 km (0.079 R)
• M17: 2,267,455 km (0.109 R)
• M18: 2,345,994 km (0.077 R)
• M19: 2,465,373 km (0.073 R)
• M20: 2,556,328 km (0.086 R)
• M21: 2,638,158 km (0.068 R)
• M22: 2,836,076 km (0.085 R)
• M23: 3,470,222 km (0.084 R)
• M24: 3,629,843 km (0.088 R)
• M25: 3,920,960 km (0.097 R)
• M26: 4,111,249 km (0.115 R)
• M27: 4,219,707 km (0.08 R)
• M28: 4,501,101 km (0.111 R)
• M29: 4,688,098 km (0.089 R)
• M30: 5,018,111 km (0.063 R)
• M31: 5,173,094 km (0.074 R)
• M32: 5,251,184 km (0.067 R)
• M33: 5,329,574 km (0.089 R)
• M34: 5,593,913 km (0.102 R)
• M35: 6,149,520 km (0.028 R)
• M36: 6,651,720 km (0.07 R)
• M37: 6,736,841 km (0.086 R)
• M38: 6,907,831 km (0.111 R)
• M39: 6,994,000 km (0.063 R)
• M40: 7,065,956 km (0.072 R)
• M41: 7,181,745 km (0.119 R)
• M42: 7,254,450 km (0.109 R)
• M43: 7,591,942 km (0.102 R)
• M44: 7,665,993 km (0.056 R)
• M45: 7,755,303 km (0.05 R)
• M46: 7,829,803 km (0.096 R)
• M47: 8,039,988 km (0.085 R)
• M48: 8,115,535 km (0.113 R)
• M49: 8,236,859 km (0.108 R)
• M50: 8,435,226 km (0.1 R)
• M51: 8,836,746 km (0.111 R)
• M52: 9,040,050 km (0.082 R)
• M53: 10,013,932 km (0.079 R)
• M54: 10,144,082 km (0.045 R)
• M55: 10,571,184 km (0.116 R)
• M56: 10,786,904 km (0.082 R)
• M57: 10,953,855 km (0.085 R)
• M58: 11,290,301 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 4.5

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.29 AU - 8.79 AU

Year: 12893 Days

Day: 17.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,575,708 km

• M1: 161,117 km (0.044 R)
• M2: 217,964 km (0.096 R)
• M3: 1,232,088 km (0.101 R)
• M4: 1,433,447 km (0.098 R)
• M5: 1,710,502 km (0.119 R)
• M6: 1,776,924 km (0.037 R)
• M7: 2,192,506 km (0.061 R)
• M8: 2,436,201 km (0.074 R)
• M9: 2,535,983 km (0.083 R)
• M10: 2,948,873 km (0.096 R)
• M11: 3,028,609 km (0.108 R)
• M12: 3,109,093 km (0.057 R)
• M13: 3,244,778 km (0.081 R)
• M14: 3,893,584 km (0.087 R)
• M15: 4,039,890 km (0.092 R)
• M16: 4,158,222 km (0.102 R)
• M17: 4,187,992 km (0.087 R)
• M18: 4,428,695 km (0.05 R)
• M19: 4,550,618 km (0.073 R)
• M20: 4,735,820 km (0.101 R)
• M21: 4,860,584 km (0.093 R)
• M22: 5,305,937 km (0.112 R)
• M23: 5,468,101 km (0.095 R)
• M24: 5,500,714 km (0.032 R)
• M25: 6,099,255 km (0.042 R)
• M26: 6,337,564 km (0.045 R)
• M27: 6,683,285 km (0.072 R)
• M28: 6,964,230 km (0.082 R)
• M29: 7,429,030 km (0.109 R)
• M30: 7,719,998 km (0.118 R)
• M31: 8,089,056 km (0.11 R)
• M32: 8,388,401 km (0.087 R)
• M33: 8,767,782 km (0.087 R)
• M34: 9,075,205 km (0.111 R)
• M35: 9,269,084 km (0.112 R)
• M36: 9,425,264 km (0.082 R)
• M37: 9,898,891 km (0.102 R)
• M38: 9,978,627 km (0.054 R)
• M39: 10,018,569 km (0.093 R)
• M40: 10,178,789 km (0.111 R)
• M41: 10,461,379 km (0.094 R)
• M42: 10,664,683 km (0.036 R)
• M43: 11,158,056 km (0.102 R)
• M44: 11,827,507 km (0.085 R)
• M45: 12,209,580 km (0.109 R)
• M46: 13,734,132 km (0.101 R)
• M47: 14,315,619 km (0.12 R)
• M48: 14,360,648 km (0.119 R)
• M49: 14,722,674 km (0.085 R)
• M50: 15,687,581 km (0.081 R)
• M51: 15,733,956 km (0.054 R)
• M52: 15,827,006 km (0.057 R)
• M53: 15,920,355 km (0.077 R)
• M54: 16,247,974 km (0.118 R)
• M55: 17,388,509 km (0.115 R)
• M56: 18,260,664 km (0.056 R)
• M57: 18,554,624 km (0.099 R)
• M58: 19,495,445 km (0.058 R)
• M59: 19,595,376 km (0.103 R)
• M60: 20,097,726 km (0.077 R)
• M61: 20,299,833 km (0.057 R)
• M62: 20,502,538 km (0.081 R)
• M63: 20,553,401 km (0.118 R)
• M64: 21,114,991 km (0.042 R)
• M65: 21,217,616 km (0.066 R)
• M66: 21,320,389 km (0.101 R)
• M67: 21,888,861 km (0.098 R)
• M68: 23,411,020 km (0.057 R)
• M69: 23,464,127 km (0.055 R)
• M70: 23,943,887 km (0.066 R)
• M71: 25,293,260 km (0.116 R)
• M72: 26,667,167 km (0.084 R)
• M73: 27,559,219 km (0.103 R)
• M74: 27,839,865 km (0.066 R)
• M75: 28,008,761 km (0.046 R)
• M76: 28,744,632 km (0.098 R)
• M77: 29,658,975 km (0.101 R)
• M78: 29,946,651 km (0.118 R)
• M79: 30,061,991 km (0.106 R)
• M80: 30,524,847 km (0.108 R)
• M81: 30,757,023 km (0.104 R)
• M82: 32,992,913 km (0.119 R)
• M83: 33,470,280 km (0.119 R)
• M84: 34,070,167 km (0.071 R)
• M85: 34,794,670 km (0.117 R)
• M86: 35,098,054 km (0.11 R)
• M87: 35,585,294 km (0.066 R)
• M88: 35,646,480 km (0.112 R)
• M89: 35,829,887 km (0.068 R)
• M90: 37,246,279 km (0.1 R)
• M91: 40,515,591 km (0.103 R)
• M92: 42,767,189 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 5.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.11 AU - 11.09 AU

Year: 18948 Days

Day: 18.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,575,708 km

• M1: 192,532 km (0.095 R)
• M2: 264,190 km (0.055 R)
• M3: 384,167 km (0.061 R)
• M4: 451,187 km (0.062 R)
• M5: 612,902 km (0.074 R)
• M6: 1,343,090 km (0.104 R)
• M7: 1,426,864 km (0.099 R)
• M8: 1,688,362 km (0.118 R)
• M9: 2,181,586 km (0.041 R)
• M10: 2,255,637 km (0.084 R)
• M11: 2,405,983 km (0.096 R)
• M12: 2,716,847 km (0.064 R)
• M13: 2,796,583 km (0.061 R)
• M14: 4,389,800 km (0.081 R)
• M15: 5,290,080 km (0.043 R)
• M16: 5,456,732 km (0.08 R)
• M17: 5,727,055 km (0.069 R)
• M18: 5,863,788 km (0.119 R)
• M19: 6,779,028 km (0.115 R)
• M20: 6,996,543 km (0.087 R)
• M21: 7,216,302 km (0.113 R)
• M22: 7,587,604 km (0.095 R)
• M23: 8,465,145 km (0.069 R)
• M24: 8,935,630 km (0.119 R)
• M25: 9,134,147 km (0.106 R)
• M26: 9,657,141 km (0.09 R)
• M27: 10,066,142 km (0.112 R)
• M28: 10,439,089 km (0.107 R)
• M29: 11,113,027 km (0.055 R)
• M30: 11,283,868 km (0.077 R)
• M31: 11,931,777 km (0.12 R)
• M32: 12,547,222 km (0.031 R)
• M33: 12,680,514 km (0.037 R)
• M34: 12,725,094 km (0.077 R)
• M35: 13,489,838 km (0.053 R)
• M36: 13,626,421 km (0.099 R)
• M37: 19,654,916 km (0.03 R)
• M38: 19,913,122 km (0.05 R)
• M39: 21,168,099 km (0.082 R)
• M40: 21,965,455 km (0.106 R)
• M41: 22,126,123 km (0.058 R)
• M42: 23,534,587 km (0.119 R)
• M43: 25,363,721 km (0.082 R)
• M44: 25,419,820 km (0.049 R)
• M45: 25,475,919 km (0.108 R)
• M46: 26,153,298 km (0.115 R)
• M47: 27,698,943 km (0.113 R)
• M48: 28,046,459 km (0.114 R)
• M49: 28,512,008 km (0.115 R)
• M50: 29,038,891 km (0.099 R)
• M51: 29,509,826 km (0.061 R)
• M52: 30,937,887 km (0.101 R)
• M53: 32,449,274 km (0.075 R)
• M54: 32,693,268 km (0.102 R)
• M55: 33,552,259 km (0.115 R)
• M56: 35,167,019 km (0.041 R)
• M57: 35,857,712 km (0.089 R)
• M58: 36,679,902 km (0.097 R)
• M59: 38,665,215 km (0.103 R)
• M60: 40,882,555 km (0.089 R)
• M61: 41,146,146 km (0.117 R)
• M62: 42,272,618 km (0.099 R)
• M63: 43,476,283 km (0.118 R)
• M64: 45,303,022 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit