🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 11.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,566,155 km

• M1: 151,991 km (0.098 R)
• M2: 231,578 km (0.094 R)
• M3: 308,620 km (0.079 R)
• M4: 396,734 km (0.113 R)
• M5: 481,556 km (0.118 R)
• M6: 567,574 km (0.096 R)
• M7: 719,416 km (0.116 R)
• M8: 807,679 km (0.118 R)
• M9: 902,674 km (0.111 R)
• M10: 996,172 km (0.079 R)
• M11: 1,153,699 km (0.104 R)
• M12: 1,345,633 km (0.094 R)
• M13: 1,538,315 km (0.034 R)
• M14: 1,680,134 km (0.109 R)
• M15: 1,840,951 km (0.074 R)
• M16: 1,939,985 km (0.108 R)
• M17: 2,097,661 km (0.058 R)
• M18: 2,189,814 km (0.11 R)
• M19: 2,279,423 km (0.027 R)
• M20: 2,366,190 km (0.094 R)
• M21: 2,474,498 km (0.083 R)
• M22: 2,559,769 km (0.107 R)
• M23: 2,662,693 km (0.067 R)
• M24: 2,771,151 km (0.081 R)
• M25: 2,864,201 km (0.052 R)
• M26: 2,971,163 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 8.7

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,566,155 km

• M1: 121,773 km (0.051 R)
• M2: 182,659 km (0.071 R)
• M3: 248,632 km (0.104 R)
• M4: 351,854 km (0.059 R)
• M5: 485,595 km (0.111 R)
• M6: 622,926 km (0.107 R)
• M7: 704,307 km (0.066 R)
• M8: 793,617 km (0.08 R)
• M9: 878,588 km (0.087 R)
• M10: 945,608 km (0.088 R)
• M11: 1,001,408 km (0.119 R)
• M12: 1,058,255 km (0.06 R)
• M13: 1,116,449 km (0.102 R)
• M14: 1,171,052 km (0.077 R)
• M15: 1,273,676 km (0.071 R)
• M16: 1,389,315 km (0.093 R)
• M17: 1,463,366 km (0.108 R)
• M18: 1,667,418 km (0.032 R)
• M19: 1,741,020 km (0.106 R)
• M20: 1,821,204 km (0.119 R)
• M21: 1,886,280 km (0.097 R)
• M22: 1,990,848 km (0.066 R)
• M23: 2,165,878 km (0.075 R)
• M24: 2,269,699 km (0.115 R)
• M25: 2,446,673 km (0.119 R)
• M26: 2,530,897 km (0.114 R)
• M27: 2,622,151 km (0.049 R)
• M28: 2,702,186 km (0.056 R)
• M29: 2,833,084 km (0.083 R)
• M30: 2,889,932 km (0.118 R)
• M31: 3,004,673 km (0.079 R)
• M32: 3,291,602 km (0.11 R)
• M33: 3,532,903 km (0.101 R)
• M34: 3,655,873 km (0.088 R)
• M35: 3,793,952 km (0.066 R)
• M36: 3,870,845 km (0.073 R)
• M37: 3,962,100 km (0.111 R)
• M38: 4,104,218 km (0.041 R)
• M39: 4,168,694 km (0.106 R)
• M40: 4,276,854 km (0.105 R)
• M41: 4,474,024 km (0.082 R)
• M42: 4,532,965 km (0.111 R)
• M43: 4,636,936 km (0.1 R)
• M44: 4,696,625 km (0.091 R)
• M45: 4,854,601 km (0.075 R)
• M46: 4,953,335 km (0.063 R)
• M47: 5,037,409 km (0.06 R)
• M48: 5,175,937 km (0.1 R)
• M49: 5,268,987 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.79 AU

Year: 396 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 70,566,155 km

• M1: 121,324 km (0.056 R)
• M2: 189,391 km (0.059 R)
• M3: 261,497 km (0.095 R)
• M4: 323,879 km (0.09 R)
• M5: 395,686 km (0.114 R)
• M6: 531,970 km (0.084 R)
• M7: 614,249 km (0.096 R)
• M8: 691,441 km (0.1 R)
• M9: 899,981 km (0.067 R)
• M10: 981,512 km (0.117 R)
• M11: 1,069,625 km (0.081 R)
• M12: 1,156,541 km (0.057 R)
• M13: 1,304,194 km (0.106 R)
• M14: 1,406,070 km (0.098 R)
• M15: 1,546,244 km (0.084 R)
• M16: 1,645,277 km (0.105 R)
• M17: 1,718,730 km (0.065 R)
• M18: 1,779,317 km (0.072 R)
• M19: 1,850,077 km (0.065 R)
• M20: 1,912,160 km (0.112 R)
• M21: 2,009,099 km (0.066 R)
• M22: 2,147,627 km (0.065 R)
• M23: 2,263,865 km (0.07 R)
• M24: 2,340,758 km (0.025 R)
• M25: 2,439,492 km (0.044 R)
• M26: 2,576,823 km (0.119 R)
• M27: 2,684,384 km (0.05 R)
• M28: 2,820,817 km (0.074 R)
• M29: 2,920,599 km (0.076 R)
• M30: 2,998,989 km (0.107 R)
• M31: 3,066,756 km (0.086 R)
• M32: 3,152,177 km (0.064 R)
• M33: 3,261,533 km (0.069 R)
• M34: 3,366,251 km (0.095 R)
• M35: 3,585,263 km (0.048 R)
• M36: 3,705,539 km (0.073 R)
• M37: 3,821,029 km (0.116 R)
• M38: 3,919,315 km (0.069 R)
• M39: 4,005,932 km (0.047 R)
• M40: 4,156,128 km (0.029 R)
• M41: 4,231,825 km (0.072 R)
• M42: 4,288,971 km (0.052 R)
• M43: 4,359,132 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 531 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,566,155 km

• M1: 185,352 km (0.088 R)
• M2: 293,361 km (0.111 R)
• M3: 549,623 km (0.113 R)
• M4: 677,230 km (0.089 R)
• M5: 775,067 km (0.12 R)
• M6: 875,297 km (0.089 R)
• M7: 974,331 km (0.09 R)
• M8: 1,097,899 km (0.114 R)
• M9: 1,227,451 km (0.076 R)
• M10: 1,453,194 km (0.027 R)
• M11: 1,565,542 km (0.12 R)
• M12: 1,668,914 km (0.085 R)
• M13: 1,778,868 km (0.099 R)
• M14: 1,895,555 km (0.05 R)
• M15: 2,010,745 km (0.115 R)
• M16: 2,119,652 km (0.072 R)
• M17: 2,212,553 km (0.089 R)
• M18: 2,329,837 km (0.092 R)
• M19: 2,430,666 km (0.119 R)
• M20: 2,537,629 km (0.097 R)
• M21: 2,684,534 km (0.101 R)
• M22: 2,888,286 km (0.097 R)
• M23: 3,047,009 km (0.111 R)
• M24: 3,157,861 km (0.113 R)
• M25: 3,275,296 km (0.109 R)
• M26: 3,451,672 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 8.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.1 AU - 1.74 AU

Year: 1168 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 70,566,155 km

• M1: 120,426 km (0.114 R)
• M2: 192,832 km (0.04 R)
• M3: 458,966 km (0.06 R)
• M4: 571,613 km (0.103 R)
• M5: 653,892 km (0.099 R)
• M6: 772,075 km (0.034 R)
• M7: 853,306 km (0.101 R)
• M8: 920,476 km (0.082 R)
• M9: 977,921 km (0.105 R)
• M10: 1,114,803 km (0.073 R)
• M11: 1,201,271 km (0.064 R)
• M12: 1,335,460 km (0.102 R)
• M13: 1,468,004 km (0.032 R)
• M14: 1,689,110 km (0.07 R)
• M15: 1,803,851 km (0.099 R)
• M16: 1,862,194 km (0.109 R)
• M17: 1,943,426 km (0.062 R)
• M18: 2,041,113 km (0.07 R)
• M19: 2,210,159 km (0.094 R)
• M20: 2,272,691 km (0.092 R)
• M21: 2,375,764 km (0.109 R)
• M22: 2,529,251 km (0.104 R)
• M23: 2,636,214 km (0.098 R)
• M24: 2,694,407 km (0.084 R)
• M25: 2,761,427 km (0.057 R)
• M26: 2,922,993 km (0.07 R)
• M27: 3,017,987 km (0.085 R)
• M28: 3,210,969 km (0.115 R)
• M29: 3,372,086 km (0.114 R)
• M30: 3,786,173 km (0.05 R)
• M31: 3,889,993 km (0.072 R)
• M32: 3,984,988 km (0.066 R)
• M33: 4,090,604 km (0.115 R)
• M34: 4,236,013 km (0.08 R)
• M35: 4,324,126 km (0.053 R)
• M36: 4,422,711 km (0.066 R)
• M37: 4,492,274 km (0.087 R)
• M38: 4,845,026 km (0.116 R)
• M39: 4,906,511 km (0.118 R)
• M40: 4,968,145 km (0.054 R)
• M41: 5,061,195 km (0.066 R)
• M42: 5,206,903 km (0.092 R)
• M43: 5,290,828 km (0.027 R)
• M44: 5,354,108 km (0.114 R)
• M45: 5,641,934 km (0.029 R)
• M46: 5,728,252 km (0.085 R)
• M47: 5,891,164 km (0.086 R)
• M48: 6,022,661 km (0.032 R)
• M49: 6,143,985 km (0.097 R)
• M50: 6,310,786 km (0.052 R)
• M51: 6,377,956 km (0.053 R)
• M52: 6,889,132 km (0.059 R)
• M53: 7,085,703 km (0.1 R)
• M54: 7,167,234 km (0.103 R)
• M55: 7,319,375 km (0.068 R)
• M56: 7,401,803 km (0.088 R)
• M57: 7,722,392 km (0.102 R)
• M58: 7,938,710 km (0.087 R)
• M59: 8,072,002 km (0.079 R)
• M60: 8,144,856 km (0.105 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 8.6

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.51 AU - 3.55 AU

Year: 3641 Days

Day: 7.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,566,155 km

• M1: 271,520 km (0.08 R)
• M2: 572,361 km (0.095 R)
• M3: 648,208 km (0.104 R)
• M4: 897,886 km (0.101 R)
• M5: 1,108,221 km (0.092 R)
• M6: 1,177,186 km (0.118 R)
• M7: 1,276,519 km (0.12 R)
• M8: 1,453,194 km (0.077 R)
• M9: 1,606,681 km (0.068 R)
• M10: 1,749,397 km (0.095 R)
• M11: 1,863,391 km (0.1 R)
• M12: 2,030,641 km (0.079 R)
• M13: 2,185,475 km (0.116 R)
• M14: 2,255,487 km (0.088 R)
• M15: 2,524,913 km (0.103 R)
• M16: 2,785,961 km (0.08 R)
• M17: 2,997,044 km (0.091 R)
• M18: 3,273,501 km (0.116 R)
• M19: 3,682,651 km (0.105 R)
• M20: 4,326,670 km (0.118 R)
• M21: 4,504,392 km (0.065 R)
• M22: 4,866,868 km (0.108 R)
• M23: 5,357,100 km (0.095 R)
• M24: 6,535,781 km (0.088 R)
• M25: 7,128,339 km (0.099 R)
• M26: 7,364,853 km (0.102 R)
• M27: 7,764,728 km (0.112 R)
• M28: 7,926,742 km (0.07 R)
• M29: 8,226,537 km (0.065 R)
• M30: 8,364,167 km (0.06 R)
• M31: 8,474,719 km (0.12 R)
• M32: 8,613,546 km (0.106 R)
• M33: 8,697,321 km (0.118 R)
• M34: 8,837,494 km (0.085 R)
• M35: 8,893,743 km (0.11 R)
• M36: 9,693,942 km (0.067 R)
• M37: 10,073,322 km (0.083 R)
• M38: 10,279,618 km (0.099 R)
• M39: 10,576,719 km (0.116 R)
• M40: 10,726,467 km (0.104 R)
• M41: 10,997,538 km (0.113 R)
• M42: 11,240,485 km (0.057 R)
• M43: 11,423,742 km (0.105 R)
• M44: 11,731,615 km (0.111 R)
• M45: 11,948,681 km (0.047 R)
• M46: 13,118,088 km (0.079 R)
• M47: 13,635,098 km (0.104 R)
• M48: 13,732,785 km (0.057 R)
• M49: 13,994,432 km (0.099 R)
• M50: 14,125,779 km (0.117 R)
• M51: 14,191,602 km (0.073 R)
• M52: 14,456,091 km (0.113 R)
• M53: 15,090,835 km (0.08 R)
• M54: 15,158,154 km (0.105 R)
• M55: 15,327,050 km (0.03 R)
• M56: 15,632,379 km (0.083 R)
• M57: 15,939,803 km (0.08 R)
• M58: 16,318,285 km (0.078 R)
• M59: 16,491,370 km (0.047 R)
• M60: 16,664,904 km (0.111 R)
• M61: 17,049,071 km (0.099 R)
• M62: 17,577,600 km (0.104 R)
• M63: 17,897,291 km (0.106 R)
• M64: 18,040,007 km (0.115 R)
• M65: 18,147,269 km (0.116 R)
• M66: 18,290,584 km (0.099 R)
• M67: 18,976,789 km (0.114 R)
• M68: 19,085,846 km (0.118 R)
• M69: 19,304,708 km (0.11 R)
• M70: 20,262,583 km (0.03 R)
• M71: 21,047,672 km (0.057 R)
• M72: 21,236,016 km (0.111 R)
• M73: 21,576,501 km (0.111 R)
• M74: 22,301,153 km (0.099 R)
• M75: 22,493,237 km (0.043 R)
• M76: 22,763,111 km (0.1 R)
• M77: 23,111,525 km (0.052 R)
• M78: 23,578,868 km (0.075 R)
• M79: 24,364,706 km (0.111 R)
• M80: 25,199,013 km (0.118 R)
• M81: 25,760,454 km (0.054 R)
• M82: 26,366,625 km (0.053 R)
• M83: 26,895,752 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.7

Radius: 6.2

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.18 AU - 9.04 AU

Year: 17439 Days

Day: 15.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,566,155 km

• M1: 79,287 km (0.087 R)
• M2: 276,457 km (0.047 R)
• M3: 355,744 km (0.117 R)
• M4: 683,812 km (0.112 R)
• M5: 772,523 km (0.117 R)
• M6: 1,496,128 km (0.1 R)
• M7: 1,672,055 km (0.084 R)
• M8: 1,823,897 km (0.088 R)
• M9: 2,306,201 km (0.053 R)
• M10: 2,861,957 km (0.076 R)
• M11: 3,080,819 km (0.097 R)
• M12: 3,888,797 km (0.086 R)
• M13: 4,213,125 km (0.063 R)
• M14: 4,336,992 km (0.088 R)
• M15: 4,462,056 km (0.078 R)
• M16: 5,105,327 km (0.04 R)
• M17: 5,237,421 km (0.119 R)
• M18: 5,415,443 km (0.092 R)
• M19: 6,146,827 km (0.089 R)
• M20: 6,240,475 km (0.119 R)
• M21: 6,763,918 km (0.081 R)
• M22: 6,860,558 km (0.074 R)
• M23: 6,957,647 km (0.09 R)
• M24: 7,450,273 km (0.118 R)
• M25: 8,261,542 km (0.071 R)
• M26: 8,835,400 km (0.099 R)
• M27: 9,153,894 km (0.088 R)
• M28: 9,314,562 km (0.102 R)
• M29: 9,966,509 km (0.052 R)
• M30: 11,371,233 km (0.095 R)
• M31: 15,366,244 km (0.117 R)
• M32: 15,813,093 km (0.034 R)
• M33: 15,941,598 km (0.119 R)
• M34: 16,134,878 km (0.055 R)
• M35: 16,784,881 km (0.086 R)
• M36: 18,043,448 km (0.089 R)
• M37: 18,110,617 km (0.056 R)
• M38: 19,195,052 km (0.119 R)
• M39: 19,607,195 km (0.082 R)
• M40: 19,676,159 km (0.11 R)
• M41: 22,934,850 km (0.12 R)
• M42: 24,998,702 km (0.109 R)
• M43: 26,052,768 km (0.106 R)
• M44: 26,280,456 km (0.055 R)
• M45: 26,737,927 km (0.107 R)
• M46: 28,672,227 km (0.093 R)
• M47: 29,379,526 km (0.06 R)
• M48: 31,293,780 km (0.07 R)
• M49: 31,778,477 km (0.075 R)
• M50: 32,673,821 km (0.092 R)
• M51: 33,742,548 km (0.089 R)
• M52: 33,825,126 km (0.12 R)
• M53: 33,990,731 km (0.077 R)
• M54: 34,822,644 km (0.045 R)
• M55: 36,083,006 km (0.101 R)
• M56: 38,561,694 km (0.113 R)
• M57: 38,994,480 km (0.103 R)
• M58: 39,081,247 km (0.117 R)
• M59: 39,690,559 km (0.109 R)
• M60: 40,742,232 km (0.043 R)
• M61: 41,094,685 km (0.094 R)
• M62: 41,536,896 km (0.117 R)
• M63: 41,714,169 km (0.038 R)
• M64: 41,980,603 km (0.096 R)
• M65: 43,141,632 km (0.1 R)
• M66: 43,411,208 km (0.045 R)
• M67: 44,857,520 km (0.034 R)
• M68: 45,130,536 km (0.098 R)
• M69: 45,312,746 km (0.104 R)
• M70: 45,678,064 km (0.057 R)
• M71: 46,044,280 km (0.079 R)
• M72: 47,149,060 km (0.076 R)
• M73: 48,076,268 km (0.082 R)
• M74: 48,822,312 km (0.1 R)
• M75: 49,854,388 km (0.042 R)
• M76: 50,609,558 km (0.082 R)
• M77: 51,273,473 km (0.12 R)
• M78: 51,463,612 km (0.071 R)
• M79: 52,226,711 km (0.119 R)
• M80: 56,000,467 km (0.106 R)
• M81: 60,261,762 km (0.1 R)
• M82: 61,772,551 km (0.044 R)
• M83: 63,092,004 km (0.115 R)
• M84: 63,601,984 km (0.038 R)
• M85: 67,730,735 km (0.068 R)
• M86: 68,043,843 km (0.071 R)
• M87: 69,616,716 km (0.054 R)
• M88: 70,038,133 km (0.103 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: 514 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit