🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 11.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 423 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,017,944 km

• M1: 162,314 km (0.116 R)
• M2: 264,190 km (0.085 R)
• M3: 344,524 km (0.11 R)
• M4: 429,795 km (0.042 R)
• M5: 516,412 km (0.067 R)
• M6: 590,313 km (0.102 R)
• M7: 738,265 km (0.101 R)
• M8: 817,403 km (0.062 R)
• M9: 940,372 km (0.045 R)
• M10: 1,066,334 km (0.034 R)
• M11: 1,190,799 km (0.104 R)
• M12: 1,270,236 km (0.1 R)
• M13: 1,339,948 km (0.09 R)
• M14: 1,418,786 km (0.102 R)
• M15: 1,495,380 km (0.082 R)
• M16: 1,569,282 km (0.069 R)
• M17: 1,691,054 km (0.051 R)
• M18: 1,816,118 km (0.119 R)
• M19: 1,971,251 km (0.086 R)
• M20: 2,066,395 km (0.119 R)
• M21: 2,140,147 km (0.062 R)
• M22: 2,247,558 km (0.026 R)
• M23: 2,347,340 km (0.095 R)
• M24: 2,605,845 km (0.08 R)
• M25: 2,680,644 km (0.104 R)
• M26: 2,976,998 km (0.114 R)
• M27: 3,081,716 km (0.113 R)
• M28: 3,155,767 km (0.108 R)
• M29: 3,262,580 km (0.072 R)
• M30: 3,338,127 km (0.053 R)
• M31: 3,430,728 km (0.055 R)
• M32: 3,518,542 km (0.113 R)
• M33: 3,657,369 km (0.109 R)
• M34: 3,741,592 km (0.108 R)
• M35: 3,832,099 km (0.043 R)
• M36: 3,940,558 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 14.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.04 AU

Year: 541 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,017,944 km

• M1: 201,658 km (0.072 R)
• M2: 296,204 km (0.084 R)
• M3: 402,867 km (0.074 R)
• M4: 493,523 km (0.115 R)
• M5: 583,581 km (0.088 R)
• M6: 709,094 km (0.112 R)
• M7: 811,868 km (0.099 R)
• M8: 972,087 km (0.101 R)
• M9: 1,158,037 km (0.115 R)
• M10: 1,264,700 km (0.119 R)
• M11: 1,363,884 km (0.106 R)
• M12: 1,462,020 km (0.032 R)
• M13: 1,618,051 km (0.059 R)
• M14: 1,747,154 km (0.113 R)
• M15: 1,837,959 km (0.091 R)
• M16: 1,981,723 km (0.111 R)
• M17: 2,098,709 km (0.096 R)
• M18: 2,218,088 km (0.098 R)
• M19: 2,307,996 km (0.053 R)
• M20: 2,440,689 km (0.115 R)
• M21: 2,613,774 km (0.114 R)
• M22: 2,723,579 km (0.107 R)
• M23: 2,913,269 km (0.112 R)
• M24: 3,092,487 km (0.047 R)
• M25: 3,183,443 km (0.114 R)
• M26: 3,275,296 km (0.086 R)
• M27: 3,373,432 km (0.087 R)
• M28: 3,482,938 km (0.114 R)
• M29: 3,609,497 km (0.098 R)
• M30: 3,710,925 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 869 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,017,944 km

• M1: 167,400 km (0.114 R)
• M2: 251,025 km (0.102 R)
• M3: 359,035 km (0.098 R)
• M4: 506,688 km (0.119 R)
• M5: 721,511 km (0.076 R)
• M6: 915,689 km (0.108 R)
• M7: 1,084,435 km (0.118 R)
• M8: 1,192,295 km (0.05 R)
• M9: 1,344,586 km (0.115 R)
• M10: 1,454,540 km (0.118 R)
• M11: 1,581,997 km (0.073 R)
• M12: 1,917,994 km (0.115 R)
• M13: 2,260,424 km (0.11 R)
• M14: 2,393,117 km (0.111 R)
• M15: 2,511,299 km (0.069 R)
• M16: 2,692,313 km (0.027 R)
• M17: 2,806,606 km (0.118 R)
• M18: 3,141,106 km (0.073 R)
• M19: 3,252,407 km (0.11 R)
• M20: 3,346,205 km (0.071 R)
• M21: 3,507,771 km (0.109 R)
• M22: 3,759,993 km (0.099 R)
• M23: 4,008,325 km (0.106 R)
• M24: 4,129,350 km (0.07 R)
• M25: 4,241,399 km (0.066 R)
• M26: 4,385,611 km (0.09 R)
• M27: 4,489,582 km (0.081 R)
• M28: 4,605,071 km (0.049 R)
• M29: 4,753,323 km (0.112 R)
• M30: 4,838,743 km (0.035 R)
• M31: 5,087,375 km (0.065 R)
• M32: 5,196,880 km (0.053 R)
• M33: 5,284,994 km (0.057 R)
• M34: 5,406,916 km (0.114 R)
• M35: 5,552,325 km (0.11 R)
• M36: 5,710,450 km (0.086 R)
• M37: 5,881,440 km (0.081 R)
• M38: 6,031,038 km (0.083 R)
• M39: 6,193,651 km (0.108 R)
• M40: 6,535,033 km (0.111 R)
• M41: 6,943,286 km (0.118 R)
• M42: 7,113,828 km (0.088 R)
• M43: 7,372,183 km (0.077 R)
• M44: 7,508,766 km (0.117 R)
• M45: 7,608,697 km (0.091 R)
• M46: 7,784,624 km (0.059 R)
• M47: 8,000,045 km (0.117 R)
• M48: 8,089,355 km (0.064 R)
• M49: 8,462,752 km (0.05 R)
• M50: 8,566,722 km (0.087 R)
• M51: 8,776,159 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 8

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.23 AU - 1.63 AU

Year: 1160 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,017,944 km

• M1: 111,151 km (0.06 R)
• M2: 200,312 km (0.073 R)
• M3: 293,661 km (0.093 R)
• M4: 344,973 km (0.072 R)
• M5: 470,186 km (0.064 R)
• M6: 538,852 km (0.061 R)
• M7: 642,523 km (0.115 R)
• M8: 739,911 km (0.094 R)
• M9: 863,629 km (0.101 R)
• M10: 920,924 km (0.097 R)
• M11: 1,062,444 km (0.108 R)
• M12: 1,259,764 km (0.05 R)
• M13: 1,325,437 km (0.103 R)
• M14: 1,538,165 km (0.093 R)
• M15: 1,698,385 km (0.107 R)
• M16: 1,882,689 km (0.104 R)
• M17: 2,122,345 km (0.051 R)
• M18: 2,230,953 km (0.086 R)
• M19: 2,474,498 km (0.062 R)
• M20: 2,567,997 km (0.105 R)
• M21: 2,662,693 km (0.115 R)
• M22: 2,921,048 km (0.083 R)
• M23: 3,323,915 km (0.052 R)
• M24: 3,438,806 km (0.045 R)
• M25: 3,637,472 km (0.1 R)
• M26: 3,708,382 km (0.101 R)
• M27: 3,997,106 km (0.081 R)
• M28: 4,193,528 km (0.106 R)
• M29: 4,342,976 km (0.093 R)
• M30: 4,801,942 km (0.068 R)
• M31: 4,893,047 km (0.088 R)
• M32: 5,050,574 km (0.112 R)
• M33: 5,156,339 km (0.074 R)
• M34: 5,236,374 km (0.088 R)
• M35: 5,330,023 km (0.104 R)
• M36: 5,614,707 km (0.107 R)
• M37: 5,696,986 km (0.091 R)
• M38: 5,946,216 km (0.119 R)
• M39: 6,198,887 km (0.103 R)
• M40: 6,284,008 km (0.057 R)
• M41: 6,369,429 km (0.093 R)
• M42: 6,555,827 km (0.081 R)
• M43: 6,628,083 km (0.052 R)
• M44: 6,978,292 km (0.107 R)
• M45: 7,066,704 km (0.117 R)
• M46: 7,170,525 km (0.12 R)
• M47: 7,244,875 km (0.12 R)
• M48: 7,349,444 km (0.101 R)
• M49: 7,484,681 km (0.072 R)
• M50: 7,545,118 km (0.106 R)
• M51: 7,803,474 km (0.064 R)
• M52: 7,987,629 km (0.113 R)
• M53: 8,064,821 km (0.112 R)
• M54: 8,157,721 km (0.108 R)
• M55: 8,219,805 km (0.101 R)
• M56: 8,282,187 km (0.088 R)
• M57: 8,818,046 km (0.117 R)
• M58: 8,897,932 km (0.113 R)
• M59: 9,122,478 km (0.114 R)
• M60: 9,397,738 km (0.108 R)
• M61: 9,840,698 km (0.089 R)
• M62: 10,206,464 km (0.102 R)
• M63: 10,273,484 km (0.093 R)
• M64: 10,441,782 km (0.07 R)
• M65: 10,644,786 km (0.119 R)
• M66: 10,695,649 km (0.09 R)
• M67: 10,848,987 km (0.084 R)
• M68: 10,900,299 km (0.104 R)
• M69: 11,071,888 km (0.069 R)
• M70: 11,244,225 km (0.097 R)
• M71: 11,365,549 km (0.096 R)
• M72: 11,714,261 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.1 AU - 4.42 AU

Year: 4945 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,017,944 km

• M1: 114,891 km (0.113 R)
• M2: 253,419 km (0.076 R)
• M3: 315,502 km (0.098 R)
• M4: 371,751 km (0.116 R)
• M5: 519,404 km (0.041 R)
• M6: 629,508 km (0.055 R)
• M7: 730,636 km (0.073 R)
• M8: 810,372 km (0.06 R)
• M9: 1,128,716 km (0.116 R)
• M10: 1,473,240 km (0.119 R)
• M11: 1,610,720 km (0.052 R)
• M12: 1,837,511 km (0.108 R)
• M13: 1,973,495 km (0.078 R)
• M14: 2,112,920 km (0.113 R)
• M15: 2,509,803 km (0.108 R)
• M16: 2,675,109 km (0.109 R)
• M17: 2,801,519 km (0.109 R)
• M18: 2,886,940 km (0.069 R)
• M19: 3,060,324 km (0.071 R)
• M20: 3,237,148 km (0.099 R)
• M21: 3,311,947 km (0.116 R)
• M22: 3,463,041 km (0.094 R)
• M23: 3,585,711 km (0.111 R)
• M24: 3,882,663 km (0.056 R)
• M25: 4,042,284 km (0.059 R)
• M26: 4,171,387 km (0.118 R)
• M27: 4,285,680 km (0.107 R)
• M28: 4,433,931 km (0.097 R)
• M29: 5,096,500 km (0.107 R)
• M30: 5,412,750 km (0.091 R)
• M31: 5,573,269 km (0.046 R)
• M32: 6,607,289 km (0.094 R)
• M33: 7,361,861 km (0.101 R)
• M34: 7,500,239 km (0.068 R)
• M35: 7,759,492 km (0.082 R)
• M36: 7,819,630 km (0.114 R)
• M37: 8,102,819 km (0.072 R)
• M38: 8,951,637 km (0.088 R)
• M39: 9,504,402 km (0.064 R)
• M40: 9,915,347 km (0.073 R)
• M41: 10,068,385 km (0.028 R)
• M42: 10,754,741 km (0.071 R)
• M43: 10,866,939 km (0.119 R)
• M44: 11,433,616 km (0.106 R)
• M45: 11,525,020 km (0.117 R)
• M46: 12,196,116 km (0.091 R)
• M47: 13,190,343 km (0.092 R)
• M48: 13,406,812 km (0.088 R)
• M49: 13,770,185 km (0.092 R)
• M50: 14,087,631 km (0.093 R)
• M51: 14,556,022 km (0.095 R)
• M52: 14,979,534 km (0.076 R)
• M53: 15,130,029 km (0.086 R)
• M54: 15,255,692 km (0.08 R)
• M55: 15,407,085 km (0.098 R)
• M56: 15,635,072 km (0.041 R)
• M57: 16,017,444 km (0.119 R)
• M58: 16,145,649 km (0.076 R)
• M59: 16,480,449 km (0.115 R)
• M60: 16,558,091 km (0.047 R)
• M61: 16,635,882 km (0.117 R)
• M62: 17,445,954 km (0.074 R)
• M63: 17,604,378 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 12.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.14 AU - 6.08 AU

Year: 9012 Days

Day: 9.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,017,944 km

• M1: 175,628 km (0.106 R)
• M2: 268,827 km (0.075 R)
• M3: 403,316 km (0.065 R)
• M4: 568,622 km (0.057 R)
• M5: 823,686 km (0.107 R)
• M6: 1,887,776 km (0.03 R)
• M7: 1,977,385 km (0.075 R)
• M8: 2,447,421 km (0.056 R)
• M9: 2,720,736 km (0.085 R)
• M10: 2,822,613 km (0.118 R)
• M11: 3,433,720 km (0.107 R)
• M12: 4,114,689 km (0.071 R)
• M13: 4,232,273 km (0.063 R)
• M14: 4,683,311 km (0.071 R)
• M15: 5,894,306 km (0.115 R)
• M16: 6,398,002 km (0.104 R)
• M17: 6,534,734 km (0.102 R)
• M18: 6,741,628 km (0.118 R)
• M19: 7,663,151 km (0.065 R)
• M20: 7,808,410 km (0.066 R)
• M21: 7,954,717 km (0.086 R)
• M22: 8,361,623 km (0.118 R)
• M23: 9,661,928 km (0.057 R)
• M24: 9,897,994 km (0.108 R)
• M25: 10,135,854 km (0.084 R)
• M26: 10,215,590 km (0.114 R)
• M27: 11,106,595 km (0.102 R)
• M28: 11,519,784 km (0.068 R)
• M29: 12,233,815 km (0.091 R)
• M30: 13,048,973 km (0.05 R)
• M31: 13,222,806 km (0.117 R)
• M32: 13,310,022 km (0.107 R)
• M33: 13,704,811 km (0.115 R)
• M34: 14,506,057 km (0.12 R)
• M35: 15,048,648 km (0.118 R)
• M36: 15,139,753 km (0.102 R)
• M37: 15,552,045 km (0.112 R)
• M38: 15,828,801 km (0.093 R)
• M39: 15,967,927 km (0.056 R)
• M40: 16,340,575 km (0.099 R)
• M41: 17,142,420 km (0.071 R)
• M42: 17,237,564 km (0.105 R)
• M43: 17,860,340 km (0.114 R)
• M44: 18,344,588 km (0.08 R)
• M45: 18,441,977 km (0.117 R)
• M46: 18,735,039 km (0.107 R)
• M47: 20,525,875 km (0.05 R)
• M48: 20,728,281 km (0.105 R)
• M49: 21,288,076 km (0.107 R)
• M50: 21,801,496 km (0.097 R)
• M51: 23,050,040 km (0.074 R)
• M52: 23,260,375 km (0.113 R)
• M53: 23,471,457 km (0.075 R)
• M54: 23,577,223 km (0.097 R)
• M55: 24,482,440 km (0.068 R)
• M56: 29,062,678 km (0.108 R)
• M57: 30,608,622 km (0.037 R)
• M58: 30,839,900 km (0.07 R)
• M59: 31,013,733 km (0.118 R)
• M60: 31,129,821 km (0.03 R)
• M61: 31,887,833 km (0.113 R)
• M62: 33,719,958 km (0.118 R)
• M63: 34,318,350 km (0.09 R)
• M64: 34,558,604 km (0.111 R)
• M65: 35,101,345 km (0.032 R)
• M66: 35,707,665 km (0.114 R)
• M67: 35,890,175 km (0.052 R)
• M68: 36,378,612 km (0.116 R)
• M69: 37,238,650 km (0.098 R)
• M70: 38,043,187 km (0.085 R)
• M71: 38,603,581 km (0.086 R)
• M72: 39,984,818 km (0.108 R)
• M73: 41,510,118 km (0.105 R)
• M74: 41,766,230 km (0.104 R)
• M75: 42,408,603 km (0.113 R)
• M76: 42,666,510 km (0.119 R)
• M77: 42,795,762 km (0.104 R)
• M78: 43,183,969 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 4.4

Gravity: 31.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.95 AU - 8.71 AU

Year: 13460 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,017,944 km

• M1: 68,815 km (0.068 R)
• M2: 157,527 km (0.118 R)
• M3: 302,936 km (0.112 R)
• M4: 436,975 km (0.047 R)
• M5: 796,309 km (0.111 R)
• M6: 856,747 km (0.11 R)
• M7: 1,003,652 km (0.113 R)
• M8: 1,850,974 km (0.082 R)
• M9: 1,904,680 km (0.047 R)
• M10: 2,152,414 km (0.063 R)
• M11: 2,237,236 km (0.116 R)
• M12: 3,049,253 km (0.076 R)
• M13: 3,273,501 km (0.119 R)
• M14: 3,536,045 km (0.101 R)
• M15: 4,012,065 km (0.115 R)
• M16: 4,364,219 km (0.053 R)
• M17: 4,910,849 km (0.069 R)
• M18: 5,363,532 km (0.073 R)
• M19: 6,511,696 km (0.062 R)
• M20: 6,758,383 km (0.106 R)
• M21: 7,218,696 km (0.115 R)
• M22: 7,303,518 km (0.103 R)
• M23: 8,169,241 km (0.113 R)
• M24: 8,435,375 km (0.103 R)
• M25: 9,021,500 km (0.031 R)
• M26: 9,342,537 km (0.106 R)
• M27: 9,434,988 km (0.113 R)
• M28: 9,620,639 km (0.056 R)
• M29: 10,375,660 km (0.089 R)
• M30: 11,003,073 km (0.077 R)
• M31: 11,592,937 km (0.032 R)
• M32: 12,649,996 km (0.072 R)
• M33: 12,854,795 km (0.11 R)
• M34: 12,906,108 km (0.118 R)
• M35: 13,423,567 km (0.091 R)
• M36: 13,737,273 km (0.103 R)
• M37: 14,000,566 km (0.065 R)
• M38: 14,372,017 km (0.081 R)
• M39: 15,178,798 km (0.07 R)
• M40: 16,611,497 km (0.099 R)
• M41: 16,723,546 km (0.073 R)
• M42: 17,173,985 km (0.107 R)
• M43: 17,857,199 km (0.046 R)
• M44: 17,971,940 km (0.11 R)
• M45: 18,317,661 km (0.117 R)
• M46: 19,900,107 km (0.119 R)
• M47: 20,497,152 km (0.098 R)
• M48: 21,892,751 km (0.1 R)
• M49: 22,138,690 km (0.095 R)
• M50: 22,200,174 km (0.091 R)
• M51: 24,710,576 km (0.081 R)
• M52: 25,223,398 km (0.071 R)
• M53: 25,287,725 km (0.119 R)
• M54: 25,739,660 km (0.084 R)
• M55: 26,064,138 km (0.045 R)
• M56: 26,979,677 km (0.094 R)
• M57: 27,177,296 km (0.106 R)
• M58: 28,573,642 km (0.077 R)
• M59: 29,044,277 km (0.073 R)
• M60: 30,471,590 km (0.091 R)
• M61: 30,814,768 km (0.079 R)
• M62: 31,159,142 km (0.059 R)
• M63: 32,619,816 km (0.12 R)
• M64: 33,182,005 km (0.033 R)
• M65: 33,605,815 km (0.113 R)
• M66: 33,889,303 km (0.099 R)
• M67: 34,173,689 km (0.09 R)
• M68: 35,175,097 km (0.098 R)
• M69: 35,318,860 km (0.076 R)
• M70: 35,462,923 km (0.05 R)
• M71: 35,607,136 km (0.078 R)
• M72: 36,768,015 km (0.042 R)
• M73: 37,279,789 km (0.094 R)
• M74: 37,426,395 km (0.092 R)
• M75: 37,793,808 km (0.098 R)
• M76: 38,829,175 km (0.102 R)
• M77: 42,678,477 km (0.104 R)
• M78: 43,370,367 km (0.053 R)
• M79: 43,678,988 km (0.058 R)
• M80: 46,805,434 km (0.102 R)
• M81: 47,518,716 km (0.096 R)
• M82: 47,996,382 km (0.107 R)
• M83: 48,956,202 km (0.065 R)
• M84: 49,922,455 km (0.094 R)
• M85: 50,003,238 km (0.081 R)
• M86: 50,084,021 km (0.112 R)
• M87: 50,651,146 km (0.074 R)
• M88: 51,955,490 km (0.069 R)
• M89: 55,264,146 km (0.095 R)
• M90: 55,515,022 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit