🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 12.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 274 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,105,378 km

• M1: 152,440 km (0.096 R)
• M2: 240,553 km (0.1 R)
• M3: 354,547 km (0.077 R)
• M4: 462,706 km (0.115 R)
• M5: 539,749 km (0.075 R)
• M6: 695,331 km (0.114 R)
• M7: 792,420 km (0.052 R)
• M8: 889,359 km (0.118 R)
• M9: 990,637 km (0.103 R)
• M10: 1,075,309 km (0.092 R)
• M11: 1,156,541 km (0.114 R)
• M12: 1,354,758 km (0.112 R)
• M13: 1,523,654 km (0.11 R)
• M14: 1,605,634 km (0.086 R)
• M15: 1,682,228 km (0.106 R)
• M16: 1,868,328 km (0.1 R)
• M17: 1,971,550 km (0.039 R)
• M18: 2,099,457 km (0.038 R)
• M19: 2,214,647 km (0.117 R)
• M20: 2,312,334 km (0.11 R)
• M21: 2,399,550 km (0.092 R)
• M22: 2,483,773 km (0.116 R)
• M23: 2,565,155 km (0.113 R)
• M24: 2,717,894 km (0.038 R)
• M25: 2,873,625 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 11.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.78 AU

Year: 345 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,105,378 km

• M1: 148,551 km (0.088 R)
• M2: 267,331 km (0.044 R)
• M3: 348,413 km (0.117 R)
• M4: 442,062 km (0.102 R)
• M5: 531,072 km (0.118 R)
• M6: 604,525 km (0.103 R)
• M7: 685,457 km (0.112 R)
• M8: 803,640 km (0.102 R)
• M9: 898,186 km (0.093 R)
• M10: 1,000,810 km (0.117 R)
• M11: 1,162,824 km (0.119 R)
• M12: 1,320,500 km (0.067 R)
• M13: 1,392,906 km (0.053 R)
• M14: 1,471,445 km (0.098 R)
• M15: 1,546,842 km (0.064 R)
• M16: 1,638,097 km (0.051 R)
• M17: 1,811,181 km (0.069 R)
• M18: 1,897,499 km (0.08 R)
• M19: 1,995,636 km (0.068 R)
• M20: 2,069,238 km (0.115 R)
• M21: 2,148,973 km (0.094 R)
• M22: 2,355,867 km (0.102 R)
• M23: 2,439,343 km (0.057 R)
• M24: 2,609,286 km (0.06 R)
• M25: 2,719,091 km (0.118 R)
• M26: 2,824,557 km (0.057 R)
• M27: 3,051,797 km (0.091 R)
• M28: 3,167,735 km (0.097 R)
• M29: 3,378,818 km (0.089 R)
• M30: 3,530,659 km (0.104 R)
• M31: 3,607,403 km (0.069 R)
• M32: 3,691,327 km (0.105 R)
• M33: 3,874,136 km (0.094 R)
• M34: 3,966,737 km (0.059 R)
• M35: 4,059,937 km (0.067 R)
• M36: 4,140,570 km (0.091 R)
• M37: 4,221,652 km (0.087 R)
• M38: 4,523,690 km (0.113 R)
• M39: 4,614,346 km (0.088 R)
• M40: 4,691,539 km (0.099 R)
• M41: 4,818,697 km (0.115 R)
• M42: 4,904,117 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 9.5

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 541 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,105,378 km

• M1: 123,418 km (0.118 R)
• M2: 189,541 km (0.116 R)
• M3: 256,560 km (0.099 R)
• M4: 316,549 km (0.086 R)
• M5: 425,008 km (0.078 R)
• M6: 530,773 km (0.117 R)
• M7: 609,911 km (0.118 R)
• M8: 722,558 km (0.079 R)
• M9: 811,868 km (0.113 R)
• M10: 873,652 km (0.118 R)
• M11: 942,467 km (0.065 R)
• M12: 1,074,861 km (0.056 R)
• M13: 1,149,211 km (0.074 R)
• M14: 1,255,276 km (0.082 R)
• M15: 1,327,831 km (0.066 R)
• M16: 1,586,785 km (0.09 R)
• M17: 1,719,029 km (0.111 R)
• M18: 1,793,379 km (0.117 R)
• M19: 1,931,309 km (0.103 R)
• M20: 1,994,588 km (0.103 R)
• M21: 2,130,573 km (0.106 R)
• M22: 2,240,228 km (0.113 R)
• M23: 2,351,679 km (0.09 R)
• M24: 2,457,444 km (0.084 R)
• M25: 2,557,076 km (0.098 R)
• M26: 3,050,899 km (0.101 R)
• M27: 3,224,881 km (0.11 R)
• M28: 3,393,777 km (0.03 R)
• M29: 3,470,671 km (0.091 R)
• M30: 3,565,516 km (0.041 R)
• M31: 3,652,432 km (0.028 R)
• M32: 3,944,597 km (0.117 R)
• M33: 4,088,959 km (0.079 R)
• M34: 4,207,590 km (0.113 R)
• M35: 4,336,693 km (0.033 R)
• M36: 4,401,618 km (0.116 R)
• M37: 4,466,992 km (0.08 R)
• M38: 4,551,515 km (0.119 R)
• M39: 4,655,486 km (0.075 R)
• M40: 4,731,631 km (0.067 R)
• M41: 4,894,842 km (0.09 R)
• M42: 4,962,610 km (0.103 R)
• M43: 5,296,213 km (0.111 R)
• M44: 5,445,811 km (0.11 R)
• M45: 5,576,410 km (0.115 R)
• M46: 5,810,232 km (0.12 R)
• M47: 5,943,972 km (0.109 R)
• M48: 6,203,674 km (0.069 R)
• M49: 6,371,972 km (0.031 R)
• M50: 6,680,891 km (0.075 R)
• M51: 6,766,910 km (0.119 R)
• M52: 6,940,144 km (0.091 R)
• M53: 7,093,033 km (0.112 R)
• M54: 7,158,857 km (0.074 R)
• M55: 7,379,663 km (0.063 R)
• M56: 7,479,894 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 13.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.76 AU - 3.94 AU

Year: 4232 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,105,378 km

• M1: 175,478 km (0.109 R)
• M2: 372,349 km (0.092 R)
• M3: 549,772 km (0.115 R)
• M4: 745,147 km (0.107 R)
• M5: 939,325 km (0.057 R)
• M6: 1,047,933 km (0.045 R)
• M7: 1,278,763 km (0.103 R)
• M8: 1,411,306 km (0.105 R)
• M9: 1,780,364 km (0.042 R)
• M10: 1,871,769 km (0.098 R)
• M11: 2,071,482 km (0.047 R)
• M12: 2,290,942 km (0.12 R)
• M13: 2,531,046 km (0.115 R)
• M14: 2,859,862 km (0.071 R)
• M15: 3,414,721 km (0.05 R)
• M16: 3,573,295 km (0.084 R)
• M17: 3,690,280 km (0.082 R)
• M18: 4,003,389 km (0.111 R)
• M19: 4,450,088 km (0.11 R)
• M20: 4,560,341 km (0.089 R)
• M21: 4,880,481 km (0.106 R)
• M22: 5,010,781 km (0.083 R)
• M23: 5,291,277 km (0.118 R)
• M24: 5,509,241 km (0.104 R)
• M25: 6,216,390 km (0.071 R)
• M26: 6,589,786 km (0.086 R)
• M27: 6,897,509 km (0.086 R)
• M28: 7,025,565 km (0.118 R)
• M29: 7,302,770 km (0.116 R)
• M30: 7,564,716 km (0.092 R)
• M31: 7,925,246 km (0.047 R)
• M32: 8,117,330 km (0.117 R)
• M33: 8,781,844 km (0.096 R)
• M34: 9,160,775 km (0.098 R)
• M35: 10,476,937 km (0.114 R)
• M36: 10,730,356 km (0.08 R)
• M37: 11,698,553 km (0.11 R)
• M38: 12,582,677 km (0.081 R)
• M39: 12,897,132 km (0.095 R)
• M40: 13,100,734 km (0.091 R)
• M41: 13,810,127 km (0.097 R)
• M42: 14,251,142 km (0.054 R)
• M43: 14,579,060 km (0.083 R)
• M44: 15,004,517 km (0.109 R)
• M45: 15,338,120 km (0.102 R)
• M46: 15,650,181 km (0.115 R)
• M47: 16,134,280 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 9.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.39 AU - 6.11 AU

Year: 8303 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,105,378 km

• M1: 115,938 km (0.094 R)
• M2: 185,352 km (0.096 R)
• M3: 249,679 km (0.039 R)
• M4: 326,572 km (0.08 R)
• M5: 555,756 km (0.049 R)
• M6: 1,077,105 km (0.08 R)
• M7: 1,156,242 km (0.099 R)
• M8: 1,559,259 km (0.12 R)
• M9: 1,859,202 km (0.058 R)
• M10: 2,202,679 km (0.105 R)
• M11: 2,434,107 km (0.075 R)
• M12: 2,592,830 km (0.119 R)
• M13: 2,809,897 km (0.091 R)
• M14: 3,797,243 km (0.119 R)
• M15: 3,981,847 km (0.119 R)
• M16: 4,232,722 km (0.057 R)
• M17: 5,702,372 km (0.098 R)
• M18: 6,675,655 km (0.11 R)
• M19: 6,861,456 km (0.098 R)
• M20: 7,506,223 km (0.106 R)
• M21: 7,699,503 km (0.058 R)
• M22: 7,933,773 km (0.056 R)
• M23: 8,051,657 km (0.032 R)
• M24: 8,329,310 km (0.1 R)
• M25: 8,731,280 km (0.116 R)
• M26: 8,893,743 km (0.073 R)
• M27: 9,180,821 km (0.114 R)
• M28: 9,974,887 km (0.078 R)
• M29: 10,401,690 km (0.079 R)
• M30: 10,574,176 km (0.059 R)
• M31: 11,053,188 km (0.057 R)
• M32: 11,942,248 km (0.114 R)
• M33: 12,304,275 km (0.086 R)
• M34: 12,715,969 km (0.096 R)
• M35: 12,854,197 km (0.085 R)
• M36: 13,835,709 km (0.08 R)
• M37: 14,072,971 km (0.112 R)
• M38: 14,263,708 km (0.101 R)
• M39: 14,551,534 km (0.096 R)
• M40: 14,792,836 km (0.045 R)
• M41: 15,181,641 km (0.099 R)
• M42: 16,019,090 km (0.076 R)
• M43: 16,719,956 km (0.091 R)
• M44: 17,175,780 km (0.103 R)
• M45: 17,892,953 km (0.117 R)
• M46: 17,996,325 km (0.09 R)
• M47: 18,567,789 km (0.049 R)
• M48: 18,829,435 km (0.06 R)
• M49: 19,675,262 km (0.089 R)
• M50: 19,942,144 km (0.107 R)
• M51: 20,210,224 km (0.107 R)
• M52: 20,749,973 km (0.096 R)
• M53: 21,076,096 km (0.119 R)
• M54: 21,458,618 km (0.085 R)
• M55: 22,119,840 km (0.104 R)
• M56: 22,564,445 km (0.117 R)
• M57: 23,972,610 km (0.073 R)
• M58: 24,200,597 km (0.104 R)
• M59: 24,486,479 km (0.071 R)
• M60: 25,467,093 km (0.088 R)
• M61: 25,525,137 km (0.069 R)
• M62: 25,699,568 km (0.108 R)
• M63: 26,342,839 km (0.085 R)
• M64: 26,578,156 km (0.052 R)
• M65: 26,991,495 km (0.113 R)
• M66: 27,169,217 km (0.119 R)
• M67: 27,228,608 km (0.06 R)
• M68: 27,764,766 km (0.114 R)
• M69: 29,150,641 km (0.101 R)
• M70: 29,882,623 km (0.11 R)
• M71: 30,005,144 km (0.11 R)
• M72: 30,558,955 km (0.087 R)
• M73: 30,991,892 km (0.11 R)
• M74: 31,302,457 km (0.09 R)
• M75: 31,614,069 km (0.032 R)
• M76: 31,989,261 km (0.113 R)
• M77: 32,177,455 km (0.106 R)
• M78: 32,933,822 km (0.063 R)
• M79: 33,823,630 km (0.074 R)
• M80: 34,721,367 km (0.096 R)
• M81: 36,409,429 km (0.102 R)
• M82: 37,527,374 km (0.108 R)
• M83: 37,593,496 km (0.07 R)
• M84: 38,656,688 km (0.069 R)
• M85: 41,905,206 km (0.066 R)
• M86: 42,179,868 km (0.114 R)
• M87: 42,455,128 km (0.066 R)
• M88: 44,608,290 km (0.114 R)
• M89: 44,818,624 km (0.073 R)
• M90: 45,169,731 km (0.114 R)
• M91: 46,796,907 km (0.093 R)
• M92: 47,224,457 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 12.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.24 AU - 6.76 AU

Year: 8903 Days

Day: 6 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,105,378 km

• M1: 158,723 km (0.059 R)
• M2: 367,562 km (0.066 R)
• M3: 847,173 km (0.104 R)
• M4: 1,203,216 km (0.071 R)
• M5: 1,431,652 km (0.082 R)
• M6: 1,619,397 km (0.119 R)
• M7: 2,004,761 km (0.062 R)
• M8: 2,371,725 km (0.074 R)
• M9: 2,628,435 km (0.073 R)
• M10: 3,239,093 km (0.055 R)
• M11: 4,235,565 km (0.094 R)
• M12: 4,371,549 km (0.068 R)
• M13: 6,112,569 km (0.116 R)
• M14: 6,444,078 km (0.082 R)
• M15: 6,578,267 km (0.067 R)
• M16: 6,895,265 km (0.063 R)
• M17: 7,147,786 km (0.085 R)
• M18: 9,074,756 km (0.085 R)
• M19: 10,043,403 km (0.074 R)
• M20: 10,408,571 km (0.077 R)
• M21: 10,884,591 km (0.1 R)
• M22: 13,198,571 km (0.053 R)
• M23: 13,541,300 km (0.027 R)
• M24: 14,469,555 km (0.056 R)
• M25: 15,149,328 km (0.119 R)
• M26: 15,598,420 km (0.088 R)
• M27: 15,960,746 km (0.083 R)
• M28: 16,724,593 km (0.082 R)
• M29: 17,064,480 km (0.079 R)
• M30: 18,574,371 km (0.1 R)
• M31: 18,990,702 km (0.081 R)
• M32: 20,028,462 km (0.074 R)
• M33: 21,251,275 km (0.085 R)
• M34: 21,485,396 km (0.092 R)
• M35: 21,989,840 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.8

Radius: 6.6

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.38 AU - 11.78 AU

Year: 20467 Days

Day: 20 Hours

Environment

Temp: -244 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,105,378 km

• M1: 142,716 km (0.053 R)
• M2: 212,579 km (0.038 R)
• M3: 451,187 km (0.053 R)
• M4: 629,059 km (0.112 R)
• M5: 737,518 km (0.102 R)
• M6: 805,734 km (0.089 R)
• M7: 1,259,016 km (0.108 R)
• M8: 1,425,668 km (0.117 R)
• M9: 1,904,680 km (0.099 R)
• M10: 2,673,164 km (0.108 R)
• M11: 2,744,223 km (0.12 R)
• M12: 3,565,964 km (0.075 R)
• M13: 4,085,069 km (0.112 R)
• M14: 4,290,916 km (0.106 R)
• M15: 4,374,242 km (0.073 R)
• M16: 4,585,025 km (0.074 R)
• M17: 4,670,296 km (0.116 R)
• M18: 5,016,465 km (0.104 R)
• M19: 5,871,567 km (0.097 R)
• M20: 6,434,653 km (0.109 R)
• M21: 7,511,010 km (0.108 R)
• M22: 8,018,595 km (0.092 R)
• M23: 8,121,519 km (0.049 R)
• M24: 9,013,272 km (0.113 R)
• M25: 9,497,969 km (0.032 R)
• M26: 9,770,835 km (0.057 R)
• M27: 10,604,993 km (0.093 R)
• M28: 10,888,182 km (0.118 R)
• M29: 11,519,784 km (0.109 R)
• M30: 11,694,066 km (0.059 R)
• M31: 11,810,752 km (0.053 R)
• M32: 11,986,529 km (0.088 R)
• M33: 12,340,777 km (0.1 R)
• M34: 13,241,207 km (0.085 R)
• M35: 13,607,273 km (0.116 R)
• M36: 14,224,813 km (0.102 R)
• M37: 14,287,045 km (0.071 R)
• M38: 14,788,348 km (0.09 R)
• M39: 16,916,527 km (0.102 R)
• M40: 17,048,622 km (0.062 R)
• M41: 17,847,924 km (0.033 R)
• M42: 18,319,905 km (0.089 R)
• M43: 19,690,820 km (0.061 R)
• M44: 21,023,587 km (0.044 R)
• M45: 21,379,032 km (0.077 R)
• M46: 22,385,077 km (0.098 R)
• M47: 25,570,166 km (0.063 R)
• M48: 26,484,059 km (0.077 R)
• M49: 28,265,321 km (0.085 R)
• M50: 28,972,919 km (0.061 R)
• M51: 30,164,915 km (0.041 R)
• M52: 30,325,134 km (0.084 R)
• M53: 33,090,750 km (0.109 R)
• M54: 34,503,552 km (0.094 R)
• M55: 35,006,799 km (0.074 R)
• M56: 37,904,510 km (0.118 R)
• M57: 39,207,059 km (0.032 R)
• M58: 40,347,892 km (0.118 R)
• M59: 41,677,668 km (0.065 R)
• M60: 41,856,138 km (0.092 R)
• M61: 41,945,448 km (0.107 R)
• M62: 42,392,895 km (0.087 R)
• M63: 43,112,012 km (0.094 R)
• M64: 45,568,708 km (0.065 R)
• M65: 45,936,569 km (0.111 R)
• M66: 46,028,722 km (0.11 R)
• M67: 46,582,533 km (0.086 R)
• M68: 47,697,037 km (0.101 R)
• M69: 48,070,583 km (0.093 R)
• M70: 48,820,368 km (0.116 R)
• M71: 50,236,611 km (0.108 R)
• M72: 50,902,171 km (0.088 R)
• M73: 52,049,886 km (0.118 R)
• M74: 52,916,357 km (0.116 R)
• M75: 53,302,918 km (0.114 R)
• M76: 54,273,509 km (0.11 R)
• M77: 54,468,286 km (0.053 R)
• M78: 55,249,934 km (0.082 R)
• M79: 55,543,894 km (0.085 R)
• M80: 55,936,888 km (0.109 R)
• M81: 58,114,135 km (0.108 R)
• M82: 60,621,844 km (0.118 R)
• M83: 60,823,951 km (0.059 R)
• M84: 61,228,912 km (0.077 R)
• M85: 62,551,058 km (0.058 R)
• M86: 62,755,409 km (0.107 R)
• M87: 64,294,322 km (0.098 R)
• M88: 65,327,296 km (0.101 R)
• M89: 66,782,584 km (0.087 R)
• M90: 67,723,704 km (0.102 R)
• M91: 69,301,962 km (0.088 R)
• M92: 70,679,608 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit