🌌 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 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 19 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 8.5

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.68 AU - 0.86 AU

Year: 436 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 60,880,047 km

• M1: 139,874 km (0.119 R)
• M2: 192,832 km (0.093 R)
• M3: 248,931 km (0.086 R)
• M4: 304,282 km (0.117 R)
• M5: 365,468 km (0.101 R)
• M6: 420,968 km (0.092 R)
• M7: 503,098 km (0.09 R)
• M8: 574,755 km (0.066 R)
• M9: 650,152 km (0.044 R)
• M10: 720,463 km (0.117 R)
• M11: 788,680 km (0.106 R)
• M12: 845,078 km (0.117 R)
• M13: 917,633 km (0.04 R)
• M14: 1,012,778 km (0.103 R)
• M15: 1,074,562 km (0.105 R)
• M16: 1,224,010 km (0.107 R)
• M17: 1,284,597 km (0.04 R)
• M18: 1,403,378 km (0.084 R)
• M19: 1,478,775 km (0.045 R)
• M20: 1,555,519 km (0.051 R)
• M21: 1,682,378 km (0.07 R)
• M22: 1,837,959 km (0.118 R)
• M23: 1,933,702 km (0.058 R)
• M24: 2,123,542 km (0.112 R)
• M25: 2,183,680 km (0.046 R)
• M26: 2,340,010 km (0.1 R)
• M27: 2,395,361 km (0.094 R)
• M28: 2,507,260 km (0.081 R)
• M29: 2,563,808 km (0.115 R)
• M30: 2,628,135 km (0.095 R)
• M31: 2,729,114 km (0.062 R)
• M32: 2,801,968 km (0.078 R)
• M33: 2,905,191 km (0.082 R)
• M34: 3,070,048 km (0.097 R)
• M35: 3,146,043 km (0.115 R)
• M36: 3,408,887 km (0.063 R)
• M37: 3,582,869 km (0.051 R)
• M38: 3,751,765 km (0.059 R)
• M39: 3,906,748 km (0.101 R)
• M40: 4,038,843 km (0.029 R)
• M41: 4,214,770 km (0.055 R)
• M42: 4,299,293 km (0.11 R)
• M43: 4,643,368 km (0.082 R)
• M44: 4,810,020 km (0.048 R)
• M45: 4,889,606 km (0.114 R)
• M46: 5,005,395 km (0.075 R)
• M47: 5,068,077 km (0.09 R)
• M48: 5,203,463 km (0.075 R)
• M49: 5,431,599 km (0.111 R)
• M50: 5,514,477 km (0.098 R)
• M51: 5,569,978 km (0.112 R)
• M52: 5,775,375 km (0.094 R)
• M53: 5,878,897 km (0.079 R)
• M54: 6,154,905 km (0.059 R)
• M55: 6,532,789 km (0.108 R)
• M56: 6,650,523 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 11.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 462 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,880,047 km

• M1: 141,968 km (0.108 R)
• M2: 219,909 km (0.025 R)
• M3: 296,353 km (0.113 R)
• M4: 368,310 km (0.103 R)
• M5: 490,681 km (0.075 R)
• M6: 673,789 km (0.108 R)
• M7: 906,563 km (0.075 R)
• M8: 993,031 km (0.11 R)
• M9: 1,105,379 km (0.082 R)
• M10: 1,184,516 km (0.081 R)
• M11: 1,284,896 km (0.057 R)
• M12: 1,388,418 km (0.11 R)
• M13: 1,489,845 km (0.105 R)
• M14: 1,577,958 km (0.066 R)
• M15: 1,787,246 km (0.053 R)
• M16: 1,875,658 km (0.114 R)
• M17: 1,954,496 km (0.117 R)
• M18: 2,215,245 km (0.119 R)
• M19: 2,316,822 km (0.035 R)
• M20: 2,395,511 km (0.05 R)
• M21: 2,518,331 km (0.08 R)
• M22: 2,681,392 km (0.088 R)
• M23: 2,757,837 km (0.042 R)
• M24: 2,932,567 km (0.086 R)
• M25: 3,097,723 km (0.043 R)
• M26: 3,204,985 km (0.05 R)
• M27: 3,423,398 km (0.103 R)
• M28: 3,562,524 km (0.044 R)
• M29: 3,689,233 km (0.05 R)
• M30: 3,781,685 km (0.026 R)
• M31: 3,853,492 km (0.026 R)
• M32: 3,947,289 km (0.109 R)
• M33: 4,338,189 km (0.114 R)
• M34: 4,451,135 km (0.037 R)
• M35: 4,549,720 km (0.101 R)
• M36: 4,656,832 km (0.093 R)
• M37: 4,865,671 km (0.066 R)
• M38: 4,967,397 km (0.09 R)
• M39: 5,180,873 km (0.1 R)
• M40: 5,284,844 km (0.097 R)
• M41: 5,357,100 km (0.112 R)
• M42: 5,445,961 km (0.096 R)
• M43: 5,551,727 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 10.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 881 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,880,047 km

• M1: 135,835 km (0.107 R)
• M2: 203,752 km (0.091 R)
• M3: 278,850 km (0.044 R)
• M4: 369,806 km (0.118 R)
• M5: 452,384 km (0.08 R)
• M6: 712,983 km (0.057 R)
• M7: 810,521 km (0.099 R)
• M8: 878,439 km (0.106 R)
• M9: 978,071 km (0.113 R)
• M10: 1,044,792 km (0.105 R)
• M11: 1,119,441 km (0.096 R)
• M12: 1,189,602 km (0.115 R)
• M13: 1,307,785 km (0.109 R)
• M14: 1,409,511 km (0.101 R)
• M15: 1,563,597 km (0.073 R)
• M16: 1,650,065 km (0.109 R)
• M17: 2,114,865 km (0.078 R)
• M18: 2,251,598 km (0.097 R)
• M19: 2,407,927 km (0.104 R)
• M20: 2,474,798 km (0.097 R)
• M21: 2,542,416 km (0.05 R)
• M22: 2,627,836 km (0.099 R)
• M23: 2,696,801 km (0.088 R)
• M24: 2,889,782 km (0.037 R)
• M25: 2,961,140 km (0.112 R)
• M26: 3,178,656 km (0.069 R)
• M27: 3,326,757 km (0.072 R)
• M28: 3,505,527 km (0.063 R)
• M29: 3,572,248 km (0.092 R)
• M30: 3,639,267 km (0.075 R)
• M31: 3,706,886 km (0.108 R)
• M32: 3,784,527 km (0.072 R)
• M33: 3,872,640 km (0.067 R)
• M34: 4,070,857 km (0.1 R)
• M35: 4,201,606 km (0.116 R)
• M36: 4,323,528 km (0.106 R)
• M37: 4,487,787 km (0.079 R)
• M38: 4,612,551 km (0.115 R)
• M39: 4,696,176 km (0.086 R)
• M40: 4,993,427 km (0.087 R)
• M41: 5,122,680 km (0.092 R)
• M42: 5,351,565 km (0.076 R)
• M43: 5,572,670 km (0.091 R)
• M44: 5,785,698 km (0.102 R)
• M45: 6,104,341 km (0.08 R)
• M46: 6,219,531 km (0.094 R)
• M47: 6,347,138 km (0.076 R)
• M48: 6,522,617 km (0.109 R)
• M49: 6,878,211 km (0.088 R)
• M50: 7,094,679 km (0.099 R)
• M51: 7,167,234 km (0.085 R)
• M52: 7,276,740 km (0.111 R)
• M53: 7,398,961 km (0.073 R)
• M54: 7,497,396 km (0.101 R)
• M55: 7,670,481 km (0.101 R)
• M56: 7,920,010 km (0.118 R)
• M57: 8,517,205 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.4

Radius: 9.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.05 AU - 3.07 AU

Year: 3456 Days

Day: 11.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,880,047 km

• M1: 125,213 km (0.119 R)
• M2: 200,910 km (0.117 R)
• M3: 294,857 km (0.096 R)
• M4: 404,961 km (0.104 R)
• M5: 594,053 km (0.094 R)
• M6: 666,159 km (0.053 R)
• M7: 762,800 km (0.099 R)
• M8: 1,090,269 km (0.093 R)
• M9: 1,180,926 km (0.12 R)
• M10: 1,274,424 km (0.106 R)
• M11: 1,432,848 km (0.076 R)
• M12: 1,701,825 km (0.117 R)
• M13: 1,788,742 km (0.097 R)
• M14: 1,967,062 km (0.072 R)
• M15: 2,078,812 km (0.094 R)
• M16: 2,161,540 km (0.112 R)
• M17: 2,234,992 km (0.068 R)
• M18: 2,614,223 km (0.105 R)
• M19: 2,783,119 km (0.118 R)
• M20: 3,286,964 km (0.071 R)
• M21: 3,705,539 km (0.069 R)
• M22: 3,768,520 km (0.11 R)
• M23: 4,498,707 km (0.072 R)
• M24: 4,620,031 km (0.09 R)
• M25: 4,701,711 km (0.053 R)
• M26: 4,783,691 km (0.113 R)
• M27: 5,385,673 km (0.106 R)
• M28: 5,486,053 km (0.111 R)
• M29: 5,688,459 km (0.067 R)
• M30: 5,775,974 km (0.053 R)
• M31: 5,937,689 km (0.095 R)
• M32: 6,115,711 km (0.057 R)
• M33: 6,235,389 km (0.111 R)
• M34: 6,355,815 km (0.105 R)
• M35: 6,492,398 km (0.098 R)
• M36: 6,614,470 km (0.073 R)
• M37: 6,783,665 km (0.108 R)
• M38: 7,189,374 km (0.106 R)
• M39: 7,252,505 km (0.082 R)
• M40: 7,426,936 km (0.054 R)
• M41: 7,731,667 km (0.094 R)
• M42: 7,861,219 km (0.118 R)
• M43: 8,040,586 km (0.085 R)
• M44: 8,204,845 km (0.08 R)
• M45: 8,453,177 km (0.118 R)
• M46: 8,805,031 km (0.116 R)
• M47: 8,957,472 km (0.112 R)
• M48: 9,316,207 km (0.085 R)
• M49: 9,558,107 km (0.101 R)
• M50: 9,697,233 km (0.105 R)
• M51: 10,047,891 km (0.095 R)
• M52: 10,207,212 km (0.11 R)
• M53: 10,385,084 km (0.087 R)
• M54: 10,599,907 km (0.11 R)
• M55: 11,125,145 km (0.038 R)
• M56: 11,344,904 km (0.051 R)
• M57: 11,788,911 km (0.04 R)
• M58: 11,956,909 km (0.088 R)
• M59: 12,125,805 km (0.057 R)
• M60: 12,257,601 km (0.095 R)
• M61: 12,636,831 km (0.065 R)
• M62: 12,866,165 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 10.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.38 AU - 3.94 AU

Year: 4521 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 142 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,880,047 km

• M1: 133,740 km (0.095 R)
• M2: 211,083 km (0.104 R)
• M3: 378,333 km (0.07 R)
• M4: 463,604 km (0.048 R)
• M5: 598,092 km (0.072 R)
• M6: 666,459 km (0.084 R)
• M7: 737,817 km (0.05 R)
• M8: 938,876 km (0.101 R)
• M9: 1,009,935 km (0.092 R)
• M10: 1,083,089 km (0.099 R)
• M11: 1,158,037 km (0.081 R)
• M12: 1,313,769 km (0.101 R)
• M13: 1,394,252 km (0.089 R)
• M14: 1,500,317 km (0.076 R)
• M15: 1,597,107 km (0.109 R)
• M16: 2,234,843 km (0.093 R)
• M17: 2,430,816 km (0.045 R)
• M18: 2,617,813 km (0.037 R)
• M19: 2,869,586 km (0.1 R)
• M20: 3,021,578 km (0.099 R)
• M21: 3,493,260 km (0.059 R)
• M22: 4,140,869 km (0.089 R)
• M23: 4,243,792 km (0.088 R)
• M24: 4,807,477 km (0.082 R)
• M25: 4,897,685 km (0.033 R)
• M26: 5,208,699 km (0.117 R)
• M27: 5,413,498 km (0.062 R)
• M28: 5,526,295 km (0.117 R)
• M29: 5,696,986 km (0.037 R)
• M30: 5,869,323 km (0.077 R)
• M31: 5,946,515 km (0.098 R)
• M32: 6,121,545 km (0.101 R)
• M33: 6,536,380 km (0.065 R)
• M34: 6,878,959 km (0.07 R)
• M35: 6,960,490 km (0.064 R)
• M36: 7,124,449 km (0.084 R)
• M37: 7,206,877 km (0.119 R)
• M38: 7,351,838 km (0.09 R)
• M39: 7,602,863 km (0.108 R)
• M40: 7,877,824 km (0.119 R)
• M41: 8,437,769 km (0.107 R)
• M42: 8,524,984 km (0.11 R)
• M43: 8,855,147 km (0.113 R)
• M44: 9,211,788 km (0.073 R)
• M45: 9,279,107 km (0.07 R)
• M46: 9,641,433 km (0.076 R)
• M47: 9,985,359 km (0.099 R)
• M48: 10,263,312 km (0.092 R)
• M49: 10,803,360 km (0.046 R)
• M50: 11,088,793 km (0.114 R)
• M51: 11,280,577 km (0.075 R)
• M52: 11,473,409 km (0.076 R)
• M53: 12,009,119 km (0.08 R)
• M54: 12,230,673 km (0.101 R)
• M55: 12,329,707 km (0.106 R)
• M56: 12,553,206 km (0.117 R)
• M57: 12,677,971 km (0.096 R)
• M58: 13,105,222 km (0.12 R)
• M59: 13,206,500 km (0.111 R)
• M60: 14,129,220 km (0.12 R)
• M61: 14,311,131 km (0.095 R)
• M62: 15,046,255 km (0.052 R)
• M63: 15,232,055 km (0.066 R)
• M64: 15,955,510 km (0.104 R)
• M65: 16,090,747 km (0.038 R)
• M66: 16,444,097 km (0.106 R)
• M67: 16,855,042 km (0.116 R)
• M68: 16,965,147 km (0.116 R)
• M69: 17,547,381 km (0.088 R)
• M70: 18,108,074 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 7.7

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.74 AU - 10.24 AU

Year: 18876 Days

Day: 18.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,880,047 km

• M1: 230,530 km (0.071 R)
• M2: 528,380 km (0.085 R)
• M3: 816,505 km (0.095 R)
• M4: 1,103,135 km (0.117 R)
• M5: 1,394,551 km (0.118 R)
• M6: 1,445,415 km (0.086 R)
• M7: 1,602,044 km (0.101 R)
• M8: 1,932,057 km (0.099 R)
• M9: 2,017,926 km (0.097 R)
• M10: 2,193,554 km (0.116 R)
• M11: 2,559,620 km (0.095 R)
• M12: 3,348,300 km (0.032 R)
• M13: 3,417,264 km (0.099 R)
• M14: 3,949,533 km (0.065 R)
• M15: 5,129,861 km (0.119 R)
• M16: 5,289,631 km (0.06 R)
• M17: 5,451,197 km (0.078 R)
• M18: 5,573,269 km (0.031 R)
• M19: 5,945,319 km (0.107 R)
• M20: 6,626,438 km (0.053 R)
• M21: 7,512,207 km (0.094 R)
• M22: 7,922,853 km (0.117 R)
• M23: 8,529,023 km (0.106 R)
• M24: 8,670,992 km (0.118 R)
• M25: 8,861,579 km (0.112 R)
• M26: 9,392,652 km (0.114 R)
• M27: 9,983,863 km (0.102 R)
• M28: 10,587,191 km (0.066 R)
• M29: 12,146,450 km (0.056 R)
• M30: 12,735,865 km (0.049 R)
• M31: 13,115,844 km (0.046 R)
• M32: 13,609,965 km (0.102 R)
• M33: 14,786,403 km (0.072 R)
• M34: 15,242,976 km (0.11 R)
• M35: 15,300,421 km (0.091 R)
• M36: 15,820,424 km (0.045 R)
• M37: 17,474,826 km (0.084 R)
• M38: 17,715,679 km (0.116 R)
• M39: 18,322,448 km (0.056 R)
• M40: 18,383,484 km (0.107 R)
• M41: 18,689,860 km (0.094 R)
• M42: 19,806,608 km (0.117 R)
• M43: 20,183,595 km (0.069 R)
• M44: 21,008,627 km (0.116 R)
• M45: 21,200,561 km (0.049 R)
• M46: 21,650,701 km (0.087 R)
• M47: 21,715,328 km (0.075 R)
• M48: 22,364,582 km (0.035 R)
• M49: 23,482,827 km (0.102 R)
• M50: 24,015,245 km (0.064 R)
• M51: 26,529,537 km (0.083 R)
• M52: 27,642,395 km (0.11 R)
• M53: 28,487,175 km (0.056 R)
• M54: 29,197,465 km (0.094 R)
• M55: 29,626,512 km (0.107 R)
• M56: 31,144,332 km (0.1 R)
• M57: 32,244,026 km (0.086 R)
• M58: 32,317,778 km (0.108 R)
• M59: 32,909,886 km (0.093 R)
• M60: 33,132,936 km (0.104 R)
• M61: 34,255,369 km (0.078 R)
• M62: 35,238,078 km (0.103 R)
• M63: 35,923,834 km (0.117 R)
• M64: 36,383,549 km (0.103 R)
• M65: 36,460,292 km (0.038 R)
• M66: 36,768,165 km (0.105 R)
• M67: 37,231,320 km (0.086 R)
• M68: 37,929,792 km (0.114 R)
• M69: 40,209,664 km (0.101 R)
• M70: 41,246,078 km (0.093 R)
• M71: 41,807,668 km (0.048 R)
• M72: 43,019,860 km (0.114 R)
• M73: 43,671,059 km (0.057 R)
• M74: 48,066,693 km (0.114 R)
• M75: 49,421,153 km (0.065 R)
• M76: 50,530,870 km (0.063 R)
• M77: 51,648,665 km (0.049 R)
• M78: 51,994,236 km (0.062 R)
• M79: 52,340,705 km (0.09 R)
• M80: 53,733,760 km (0.116 R)
• M81: 54,171,633 km (0.114 R)
• M82: 54,698,666 km (0.117 R)
• M83: 55,934,943 km (0.1 R)
• M84: 56,023,655 km (0.104 R)
• M85: 56,645,533 km (0.118 R)
• M86: 57,537,884 km (0.047 R)
• M87: 58,255,206 km (0.092 R)
• M88: 58,435,023 km (0.097 R)
• M89: 58,705,047 km (0.113 R)
• M90: 59,517,513 km (0.099 R)
• M91: 60,152,107 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit