🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 9.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 477 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,652,913 km

• M1: 122,670 km (0.045 R)
• M2: 187,745 km (0.082 R)
• M3: 259,104 km (0.069 R)
• M4: 345,571 km (0.091 R)
• M5: 450,589 km (0.12 R)
• M6: 515,065 km (0.095 R)
• M7: 604,675 km (0.109 R)
• M8: 667,805 km (0.079 R)
• M9: 733,329 km (0.114 R)
• M10: 818,749 km (0.061 R)
• M11: 907,909 km (0.066 R)
• M12: 970,441 km (0.066 R)
• M13: 1,076,955 km (0.095 R)
• M14: 1,167,462 km (0.113 R)
• M15: 1,236,127 km (0.09 R)
• M16: 1,314,516 km (0.069 R)
• M17: 1,403,228 km (0.037 R)
• M18: 1,472,193 km (0.111 R)
• M19: 1,533,528 km (0.116 R)
• M20: 1,801,906 km (0.1 R)
• M21: 1,882,091 km (0.107 R)
• M22: 2,070,734 km (0.102 R)
• M23: 2,255,337 km (0.079 R)
• M24: 2,347,191 km (0.073 R)
• M25: 2,445,626 km (0.11 R)
• M26: 2,592,980 km (0.056 R)
• M27: 2,673,314 km (0.057 R)
• M28: 2,819,770 km (0.032 R)
• M29: 2,891,428 km (0.084 R)
• M30: 2,952,314 km (0.066 R)
• M31: 3,053,143 km (0.034 R)
• M32: 3,166,538 km (0.096 R)
• M33: 3,275,595 km (0.103 R)
• M34: 3,403,352 km (0.058 R)
• M35: 3,580,326 km (0.076 R)
• M36: 3,784,677 km (0.103 R)
• M37: 4,042,434 km (0.117 R)
• M38: 4,173,481 km (0.092 R)
• M39: 4,267,878 km (0.085 R)
• M40: 4,363,022 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 14.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.72 AU - 0.92 AU

Year: 495 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,652,913 km

• M1: 180,565 km (0.105 R)
• M2: 270,473 km (0.116 R)
• M3: 387,608 km (0.047 R)
• M4: 480,658 km (0.039 R)
• M5: 606,619 km (0.12 R)
• M6: 708,196 km (0.091 R)
• M7: 814,710 km (0.072 R)
• M8: 947,553 km (0.119 R)
• M9: 1,043,894 km (0.111 R)
• M10: 1,139,038 km (0.117 R)
• M11: 1,244,953 km (0.094 R)
• M12: 1,362,238 km (0.092 R)
• M13: 1,567,636 km (0.029 R)
• M14: 1,672,953 km (0.078 R)
• M15: 1,780,663 km (0.103 R)
• M16: 1,911,562 km (0.064 R)
• M17: 2,066,994 km (0.087 R)
• M18: 2,171,114 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 10.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 523 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,652,913 km

• M1: 167,400 km (0.083 R)
• M2: 273,465 km (0.12 R)
• M3: 342,579 km (0.099 R)
• M4: 413,788 km (0.116 R)
• M5: 652,995 km (0.108 R)
• M6: 738,714 km (0.079 R)
• M7: 819,497 km (0.036 R)
• M8: 893,997 km (0.054 R)
• M9: 975,977 km (0.071 R)
• M10: 1,091,316 km (0.106 R)
• M11: 1,190,201 km (0.109 R)
• M12: 1,341,893 km (0.119 R)
• M13: 1,437,187 km (0.11 R)
• M14: 1,611,019 km (0.082 R)
• M15: 1,688,661 km (0.105 R)
• M16: 1,810,583 km (0.099 R)
• M17: 2,037,673 km (0.101 R)
• M18: 2,135,061 km (0.08 R)
• M19: 2,327,892 km (0.108 R)
• M20: 2,436,949 km (0.046 R)
• M21: 2,759,632 km (0.096 R)
• M22: 2,911,623 km (0.083 R)
• M23: 3,118,667 km (0.057 R)
• M24: 3,246,872 km (0.054 R)
• M25: 3,430,728 km (0.109 R)
• M26: 3,610,245 km (0.073 R)
• M27: 3,721,097 km (0.103 R)
• M28: 3,962,399 km (0.029 R)
• M29: 4,035,702 km (0.081 R)
• M30: 4,233,769 km (0.102 R)
• M31: 4,384,414 km (0.097 R)
• M32: 4,528,328 km (0.111 R)
• M33: 4,665,210 km (0.038 R)
• M34: 4,751,528 km (0.061 R)
• M35: 4,881,977 km (0.047 R)
• M36: 5,013,623 km (0.088 R)
• M37: 5,173,094 km (0.104 R)
• M38: 5,289,332 km (0.113 R)
• M39: 5,370,414 km (0.078 R)
• M40: 5,497,273 km (0.095 R)
• M41: 5,579,402 km (0.103 R)
• M42: 5,744,857 km (0.089 R)
• M43: 5,893,259 km (0.033 R)
• M44: 5,977,333 km (0.045 R)
• M45: 6,108,829 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 11.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.2 AU - 1.6 AU

Year: 1105 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,652,913 km

• M1: 153,637 km (0.111 R)
• M2: 266,733 km (0.091 R)
• M3: 410,945 km (0.057 R)
• M4: 533,616 km (0.114 R)
• M5: 604,675 km (0.043 R)
• M6: 716,125 km (0.03 R)
• M7: 845,228 km (0.043 R)
• M8: 920,625 km (0.101 R)
• M9: 1,014,423 km (0.1 R)
• M10: 1,089,820 km (0.097 R)
• M11: 1,411,157 km (0.088 R)
• M12: 1,808,040 km (0.092 R)
• M13: 2,029,894 km (0.084 R)
• M14: 2,140,746 km (0.105 R)
• M15: 2,296,627 km (0.065 R)
• M16: 2,426,926 km (0.047 R)
• M17: 2,507,859 km (0.06 R)
• M18: 2,612,278 km (0.113 R)
• M19: 2,825,305 km (0.061 R)
• M20: 2,926,284 km (0.088 R)
• M21: 3,020,531 km (0.093 R)
• M22: 3,139,760 km (0.101 R)
• M23: 3,366,700 km (0.111 R)
• M24: 3,440,751 km (0.057 R)
• M25: 3,548,761 km (0.076 R)
• M26: 3,624,308 km (0.109 R)
• M27: 3,802,479 km (0.086 R)
• M28: 3,888,348 km (0.097 R)
• M29: 3,966,139 km (0.042 R)
• M30: 4,097,186 km (0.079 R)
• M31: 4,399,374 km (0.112 R)
• M32: 4,507,833 km (0.09 R)
• M33: 4,589,663 km (0.081 R)
• M34: 4,681,366 km (0.119 R)
• M35: 4,755,118 km (0.078 R)
• M36: 5,110,712 km (0.038 R)
• M37: 5,330,172 km (0.098 R)
• M38: 5,445,811 km (0.073 R)
• M39: 5,533,176 km (0.03 R)
• M40: 5,867,528 km (0.098 R)
• M41: 5,947,263 km (0.068 R)
• M42: 6,087,437 km (0.074 R)
• M43: 6,168,070 km (0.117 R)
• M44: 6,721,732 km (0.064 R)
• M45: 6,857,417 km (0.065 R)
• M46: 7,057,429 km (0.097 R)
• M47: 7,131,630 km (0.12 R)
• M48: 7,259,386 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 5.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.94 AU - 6.88 AU

Year: 9581 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,652,913 km

• M1: 84,822 km (0.112 R)
• M2: 357,838 km (0.1 R)
• M3: 400,623 km (0.119 R)
• M4: 511,326 km (0.082 R)
• M5: 1,257,819 km (0.093 R)
• M6: 1,408,913 km (0.066 R)
• M7: 1,668,914 km (0.11 R)
• M8: 1,850,526 km (0.061 R)
• M9: 1,928,167 km (0.081 R)
• M10: 2,151,217 km (0.103 R)
• M11: 2,416,305 km (0.029 R)
• M12: 2,762,175 km (0.072 R)
• M13: 2,977,297 km (0.074 R)
• M14: 3,347,701 km (0.106 R)
• M15: 3,771,961 km (0.093 R)
• M16: 3,850,948 km (0.077 R)
• M17: 4,131,744 km (0.109 R)
• M18: 4,357,038 km (0.092 R)
• M19: 4,544,185 km (0.11 R)
• M20: 5,927,516 km (0.084 R)
• M21: 6,844,103 km (0.111 R)
• M22: 8,184,500 km (0.112 R)
• M23: 8,467,239 km (0.098 R)
• M24: 9,441,720 km (0.027 R)
• M25: 10,285,302 km (0.053 R)
• M26: 11,067,699 km (0.118 R)
• M27: 11,667,138 km (0.116 R)
• M28: 12,043,377 km (0.069 R)
• M29: 13,618,343 km (0.087 R)
• M30: 13,831,221 km (0.107 R)
• M31: 13,922,775 km (0.09 R)
• M32: 14,724,619 km (0.118 R)
• M33: 15,573,138 km (0.106 R)
• M34: 15,763,726 km (0.107 R)
• M35: 16,211,772 km (0.068 R)
• M36: 16,308,262 km (0.092 R)
• M37: 16,956,769 km (0.117 R)
• M38: 17,218,565 km (0.097 R)
• M39: 17,845,530 km (0.086 R)
• M40: 18,045,094 km (0.099 R)
• M41: 18,145,175 km (0.11 R)
• M42: 18,379,445 km (0.069 R)
• M43: 19,496,941 km (0.098 R)
• M44: 20,358,026 km (0.087 R)
• M45: 20,845,715 km (0.088 R)
• M46: 22,618,450 km (0.103 R)
• M47: 23,559,271 km (0.098 R)
• M48: 23,814,784 km (0.07 R)
• M49: 24,512,808 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.5

Radius: 3.4

Gravity: 52.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.15 AU - 6.35 AU

Year: 10420 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,652,913 km

• M1: 46,525 km (0.081 R)
• M2: 112,498 km (0.074 R)
• M3: 264,489 km (0.048 R)
• M4: 326,572 km (0.101 R)
• M5: 393,592 km (0.078 R)
• M6: 939,325 km (0.084 R)
• M7: 1,365,529 km (0.106 R)
• M8: 1,430,754 km (0.056 R)
• M9: 1,541,756 km (0.038 R)
• M10: 2,880,058 km (0.115 R)
• M11: 2,936,008 km (0.087 R)
• M12: 2,992,107 km (0.053 R)
• M13: 3,020,381 km (0.089 R)
• M14: 3,048,655 km (0.103 R)
• M15: 3,077,079 km (0.073 R)
• M16: 3,483,985 km (0.077 R)
• M17: 3,573,444 km (0.117 R)
• M18: 4,283,585 km (0.094 R)
• M19: 4,475,819 km (0.104 R)
• M20: 4,638,282 km (0.109 R)
• M21: 4,736,568 km (0.094 R)
• M22: 5,617,550 km (0.086 R)
• M23: 6,220,279 km (0.076 R)
• M24: 6,731,904 km (0.1 R)
• M25: 6,918,004 km (0.084 R)
• M26: 7,218,995 km (0.083 R)
• M27: 7,333,138 km (0.106 R)
• M28: 7,447,730 km (0.056 R)
• M29: 7,562,920 km (0.115 R)
• M30: 7,717,455 km (0.101 R)
• M31: 7,756,201 km (0.12 R)
• M32: 8,108,354 km (0.104 R)
• M33: 8,949,842 km (0.119 R)
• M34: 9,818,856 km (0.075 R)
• M35: 9,903,080 km (0.097 R)
• M36: 10,114,462 km (0.072 R)
• M37: 10,498,928 km (0.045 R)
• M38: 10,757,732 km (0.084 R)
• M39: 11,325,905 km (0.115 R)
• M40: 11,814,193 km (0.11 R)
• M41: 12,811,262 km (0.089 R)
• M42: 12,995,417 km (0.074 R)
• M43: 13,787,837 km (0.114 R)
• M44: 13,882,084 km (0.05 R)
• M45: 14,166,170 km (0.11 R)
• M46: 14,740,028 km (0.116 R)
• M47: 14,884,689 km (0.087 R)
• M48: 15,959,699 km (0.057 R)
• M49: 16,306,916 km (0.111 R)
• M50: 16,356,732 km (0.067 R)
• M51: 16,606,560 km (0.076 R)
• M52: 17,567,428 km (0.094 R)
• M53: 18,028,787 km (0.06 R)
• M54: 18,494,186 km (0.089 R)
• M55: 19,015,984 km (0.094 R)
• M56: 19,173,361 km (0.104 R)
• M57: 19,226,019 km (0.062 R)
• M58: 19,436,803 km (0.026 R)
• M59: 19,542,419 km (0.116 R)
• M60: 19,701,441 km (0.08 R)
• M61: 20,394,827 km (0.062 R)
• M62: 20,717,660 km (0.057 R)
• M63: 20,987,833 km (0.096 R)
• M64: 21,641,277 km (0.096 R)
• M65: 21,860,587 km (0.066 R)
• M66: 23,528,454 km (0.103 R)
• M67: 23,923,542 km (0.113 R)
• M68: 24,434,718 km (0.096 R)
• M69: 24,605,858 km (0.089 R)
• M70: 24,834,743 km (0.112 R)
• M71: 25,467,691 km (0.089 R)
• M72: 25,989,488 km (0.07 R)
• M73: 26,222,562 km (0.097 R)
• M74: 27,220,679 km (0.081 R)
• M75: 27,932,765 km (0.077 R)
• M76: 28,530,857 km (0.109 R)
• M77: 28,590,995 km (0.085 R)
• M78: 28,771,261 km (0.074 R)
• M79: 30,350,266 km (0.038 R)
• M80: 31,088,532 km (0.09 R)
• M81: 32,582,566 km (0.071 R)
• M82: 33,338,334 km (0.068 R)
• M83: 34,674,692 km (0.099 R)
• M84: 35,317,215 km (0.104 R)
• M85: 35,510,795 km (0.082 R)
• M86: 35,963,627 km (0.105 R)
• M87: 36,223,329 km (0.041 R)
• M88: 37,530,964 km (0.091 R)
• M89: 38,124,419 km (0.094 R)
• M90: 38,721,015 km (0.111 R)
• M91: 42,501,802 km (0.034 R)
• M92: 42,844,980 km (0.113 R)
• M93: 44,923,792 km (0.073 R)
• M94: 45,483,587 km (0.045 R)
• M95: 46,116,236 km (0.093 R)
• M96: 47,319,003 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.4

Radius: 4.2

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.9 AU - 9.8 AU

Year: 16090 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,652,913 km

• M1: 66,870 km (0.119 R)
• M2: 158,125 km (0.118 R)
• M3: 203,154 km (0.085 R)
• M4: 583,880 km (0.074 R)
• M5: 735,274 km (0.053 R)
• M6: 1,792,332 km (0.093 R)
• M7: 2,012,091 km (0.112 R)
• M8: 2,040,066 km (0.08 R)
• M9: 2,068,340 km (0.082 R)
• M10: 2,153,611 km (0.108 R)
• M11: 2,298,571 km (0.073 R)
• M12: 2,659,252 km (0.118 R)
• M13: 3,037,286 km (0.116 R)
• M14: 3,069,599 km (0.076 R)
• M15: 3,232,660 km (0.107 R)
• M16: 4,233,021 km (0.03 R)
• M17: 4,341,480 km (0.109 R)
• M18: 4,414,484 km (0.106 R)
• M19: 4,936,131 km (0.092 R)
• M20: 6,117,955 km (0.105 R)
• M21: 6,405,781 km (0.056 R)
• M22: 6,572,283 km (0.059 R)
• M23: 6,782,319 km (0.099 R)
• M24: 7,295,589 km (0.115 R)
• M25: 7,338,823 km (0.081 R)
• M26: 7,513,104 km (0.095 R)
• M27: 9,564,390 km (0.082 R)
• M28: 10,284,106 km (0.078 R)
• M29: 10,724,372 km (0.111 R)
• M30: 11,220,738 km (0.096 R)
• M31: 11,775,297 km (0.072 R)
• M32: 11,826,160 km (0.071 R)
• M33: 13,015,912 km (0.058 R)
• M34: 13,385,569 km (0.083 R)
• M35: 13,865,927 km (0.082 R)
• M36: 13,919,633 km (0.107 R)
• M37: 14,898,302 km (0.094 R)
• M38: 15,174,011 km (0.108 R)
• M39: 15,618,766 km (0.043 R)
• M40: 16,011,460 km (0.072 R)
• M41: 16,921,015 km (0.066 R)
• M42: 18,199,030 km (0.106 R)
• M43: 18,909,021 km (0.033 R)
• M44: 19,327,447 km (0.088 R)
• M45: 20,723,344 km (0.063 R)
• M46: 21,402,369 km (0.087 R)
• M47: 21,963,511 km (0.068 R)
• M48: 22,718,980 km (0.114 R)
• M49: 22,845,689 km (0.098 R)
• M50: 22,972,698 km (0.05 R)
• M51: 23,418,948 km (0.084 R)
• M52: 23,482,976 km (0.086 R)
• M53: 24,384,902 km (0.115 R)
• M54: 24,514,753 km (0.116 R)
• M55: 24,709,828 km (0.073 R)
• M56: 25,166,999 km (0.053 R)
• M57: 25,825,080 km (0.053 R)
• M58: 26,156,141 km (0.12 R)
• M59: 26,555,417 km (0.074 R)
• M60: 27,629,680 km (0.08 R)
• M61: 29,336,591 km (0.108 R)
• M62: 30,866,828 km (0.103 R)
• M63: 31,288,544 km (0.095 R)
• M64: 31,712,205 km (0.12 R)
• M65: 32,494,004 km (0.104 R)
• M66: 32,565,362 km (0.098 R)
• M67: 34,512,229 km (0.067 R)
• M68: 34,585,083 km (0.103 R)
• M69: 35,536,525 km (0.074 R)
• M70: 36,422,294 km (0.066 R)
• M71: 38,592,959 km (0.067 R)
• M72: 38,895,596 km (0.089 R)
• M73: 39,047,288 km (0.096 R)
• M74: 39,351,121 km (0.114 R)
• M75: 40,344,003 km (0.044 R)
• M76: 40,574,383 km (0.092 R)
• M77: 41,654,929 km (0.083 R)
• M78: 41,887,703 km (0.094 R)
• M79: 42,043,135 km (0.074 R)
• M80: 42,120,926 km (0.054 R)
• M81: 43,529,240 km (0.104 R)
• M82: 44,952,963 km (0.056 R)
• M83: 45,111,986 km (0.054 R)
• M84: 45,191,722 km (0.058 R)
• M85: 45,990,574 km (0.114 R)
• M86: 47,602,342 km (0.086 R)
• M87: 48,089,432 km (0.037 R)
• M88: 49,068,700 km (0.103 R)
• M89: 52,129,173 km (0.079 R)
• M90: 52,966,772 km (0.066 R)
• M91: 54,316,294 km (0.036 R)
• M92: 55,421,224 km (0.109 R)
• M93: 56,361,746 km (0.081 R)
• M94: 56,963,129 km (0.054 R)
• M95: 57,480,139 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit