🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 12.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,943,912 km

• M1: 151,094 km (0.114 R)
• M2: 260,450 km (0.067 R)
• M3: 457,021 km (0.045 R)
• M4: 532,718 km (0.082 R)
• M5: 624,122 km (0.049 R)
• M6: 716,424 km (0.086 R)
• M7: 810,970 km (0.087 R)
• M8: 913,445 km (0.079 R)
• M9: 995,125 km (0.118 R)
• M10: 1,095,954 km (0.081 R)
• M11: 1,173,147 km (0.109 R)
• M12: 1,248,843 km (0.065 R)
• M13: 1,340,696 km (0.084 R)
• M14: 1,416,542 km (0.082 R)
• M15: 1,542,803 km (0.098 R)
• M16: 1,653,505 km (0.097 R)
• M17: 1,743,264 km (0.061 R)
• M18: 1,830,779 km (0.117 R)
• M19: 1,907,672 km (0.118 R)
• M20: 1,989,801 km (0.101 R)
• M21: 2,127,880 km (0.039 R)
• M22: 2,217,489 km (0.099 R)
• M23: 2,304,106 km (0.117 R)
• M24: 2,440,689 km (0.104 R)
• M25: 2,534,786 km (0.051 R)
• M26: 2,643,843 km (0.05 R)
• M27: 2,749,908 km (0.112 R)
• M28: 2,847,895 km (0.045 R)
• M29: 2,942,441 km (0.077 R)
• M30: 3,052,545 km (0.092 R)
• M31: 3,168,932 km (0.032 R)
• M32: 3,396,021 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 12.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.03 AU - 1.45 AU

Year: 906 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,943,912 km

• M1: 169,943 km (0.029 R)
• M2: 250,576 km (0.105 R)
• M3: 354,846 km (0.093 R)
• M4: 434,731 km (0.115 R)
• M5: 560,543 km (0.037 R)
• M6: 749,336 km (0.099 R)
• M7: 884,123 km (0.03 R)
• M8: 1,021,604 km (0.115 R)
• M9: 1,109,119 km (0.109 R)
• M10: 1,192,893 km (0.113 R)
• M11: 1,394,851 km (0.044 R)
• M12: 1,478,925 km (0.028 R)
• M13: 1,586,635 km (0.094 R)
• M14: 1,682,228 km (0.076 R)
• M15: 1,871,619 km (0.065 R)
• M16: 1,957,339 km (0.054 R)
• M17: 2,052,333 km (0.109 R)
• M18: 2,140,895 km (0.091 R)
• M19: 2,473,900 km (0.082 R)
• M20: 2,611,979 km (0.106 R)
• M21: 2,690,667 km (0.087 R)
• M22: 2,968,321 km (0.049 R)
• M23: 3,180,301 km (0.084 R)
• M24: 3,311,947 km (0.118 R)
• M25: 3,532,155 km (0.111 R)
• M26: 3,619,670 km (0.065 R)
• M27: 3,727,530 km (0.086 R)
• M28: 3,876,530 km (0.083 R)
• M29: 4,007,278 km (0.108 R)
• M30: 4,139,523 km (0.1 R)
• M31: 4,450,387 km (0.104 R)
• M32: 4,790,423 km (0.066 R)
• M33: 5,127,916 km (0.034 R)
• M34: 5,238,469 km (0.112 R)
• M35: 5,586,284 km (0.048 R)
• M36: 6,046,297 km (0.12 R)
• M37: 6,399,348 km (0.086 R)
• M38: 6,542,513 km (0.101 R)
• M39: 6,722,928 km (0.114 R)
• M40: 6,807,750 km (0.118 R)
• M41: 6,892,871 km (0.111 R)
• M42: 7,015,093 km (0.052 R)
• M43: 7,175,163 km (0.111 R)
• M44: 7,323,863 km (0.111 R)
• M45: 7,738,399 km (0.097 R)
• M46: 7,840,125 km (0.072 R)
• M47: 7,929,435 km (0.07 R)
• M48: 8,057,491 km (0.045 R)
• M49: 8,748,483 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 15

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.6 AU

Year: 1157 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,943,912 km

• M1: 238,160 km (0.089 R)
• M2: 349,909 km (0.049 R)
• M3: 454,628 km (0.098 R)
• M4: 710,141 km (0.076 R)
• M5: 998,865 km (0.1 R)
• M6: 1,097,749 km (0.102 R)
• M7: 1,306,588 km (0.078 R)
• M8: 1,572,423 km (0.078 R)
• M9: 1,810,583 km (0.117 R)
• M10: 2,021,067 km (0.032 R)
• M11: 2,306,350 km (0.118 R)
• M12: 2,544,361 km (0.091 R)
• M13: 2,710,564 km (0.066 R)
• M14: 2,880,357 km (0.097 R)
• M15: 3,007,964 km (0.088 R)
• M16: 3,383,006 km (0.047 R)
• M17: 3,763,434 km (0.119 R)
• M18: 4,323,528 km (0.063 R)
• M19: 4,651,147 km (0.088 R)
• M20: 4,780,101 km (0.087 R)
• M21: 4,899,330 km (0.111 R)
• M22: 5,019,757 km (0.116 R)
• M23: 5,130,010 km (0.06 R)
• M24: 5,499,667 km (0.093 R)
• M25: 5,624,880 km (0.09 R)
• M26: 6,135,158 km (0.055 R)
• M27: 6,443,928 km (0.099 R)
• M28: 6,624,343 km (0.044 R)
• M29: 6,757,785 km (0.113 R)
• M30: 6,879,856 km (0.065 R)
• M31: 7,076,578 km (0.061 R)
• M32: 7,262,977 km (0.104 R)
• M33: 7,388,040 km (0.112 R)
• M34: 7,526,418 km (0.034 R)
• M35: 7,780,436 km (0.1 R)
• M36: 8,153,682 km (0.058 R)
• M37: 8,270,817 km (0.037 R)
• M38: 8,454,075 km (0.109 R)
• M39: 8,678,322 km (0.11 R)
• M40: 8,837,943 km (0.119 R)
• M41: 8,998,462 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 13.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.1 AU - 3.34 AU

Year: 3790 Days

Day: 7.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,943,912 km

• M1: 274,662 km (0.118 R)
• M2: 412,142 km (0.106 R)
• M3: 583,581 km (0.079 R)
• M4: 674,986 km (0.116 R)
• M5: 886,816 km (0.084 R)
• M6: 1,109,268 km (0.061 R)
• M7: 1,268,291 km (0.117 R)
• M8: 1,406,968 km (0.062 R)
• M9: 1,981,723 km (0.117 R)
• M10: 2,078,962 km (0.106 R)
• M11: 2,380,701 km (0.105 R)
• M12: 2,625,443 km (0.098 R)
• M13: 2,878,562 km (0.119 R)
• M14: 3,064,213 km (0.057 R)
• M15: 3,234,904 km (0.072 R)
• M16: 3,369,991 km (0.072 R)
• M17: 3,705,838 km (0.112 R)
• M18: 3,806,667 km (0.03 R)
• M19: 4,303,781 km (0.081 R)
• M20: 4,712,183 km (0.113 R)
• M21: 4,843,829 km (0.05 R)
• M22: 5,428,308 km (0.117 R)
• M23: 6,059,312 km (0.075 R)
• M24: 6,347,138 km (0.116 R)
• M25: 6,688,820 km (0.032 R)
• M26: 6,837,221 km (0.082 R)
• M27: 7,263,425 km (0.093 R)
• M28: 7,364,853 km (0.074 R)
• M29: 7,879,769 km (0.106 R)
• M30: 8,781,993 km (0.088 R)
• M31: 9,300,350 km (0.077 R)
• M32: 9,493,930 km (0.115 R)
• M33: 9,660,881 km (0.114 R)
• M34: 9,969,651 km (0.106 R)
• M35: 10,167,718 km (0.07 R)
• M36: 11,472,511 km (0.107 R)
• M37: 11,769,612 km (0.119 R)
• M38: 11,859,222 km (0.105 R)
• M39: 12,310,858 km (0.05 R)
• M40: 12,462,699 km (0.034 R)
• M41: 12,737,511 km (0.117 R)
• M42: 12,829,513 km (0.093 R)
• M43: 13,293,117 km (0.106 R)
• M44: 13,448,998 km (0.112 R)
• M45: 13,605,328 km (0.104 R)
• M46: 13,919,932 km (0.081 R)
• M47: 14,141,636 km (0.113 R)
• M48: 14,236,930 km (0.114 R)
• M49: 14,524,308 km (0.097 R)
• M50: 15,463,334 km (0.12 R)
• M51: 16,355,236 km (0.068 R)
• M52: 16,488,827 km (0.075 R)
• M53: 16,622,717 km (0.119 R)
• M54: 16,858,034 km (0.065 R)
• M55: 17,094,399 km (0.038 R)
• M56: 17,297,852 km (0.079 R)
• M57: 17,878,741 km (0.103 R)
• M58: 18,119,892 km (0.071 R)
• M59: 18,640,044 km (0.085 R)
• M60: 18,884,487 km (0.062 R)
• M61: 19,094,822 km (0.07 R)
• M62: 19,200,438 km (0.074 R)
• M63: 19,482,579 km (0.109 R)
• M64: 19,944,239 km (0.106 R)
• M65: 20,122,709 km (0.111 R)
• M66: 20,230,120 km (0.049 R)
• M67: 20,481,295 km (0.073 R)
• M68: 21,716,524 km (0.061 R)
• M69: 22,195,088 km (0.065 R)
• M70: 22,343,040 km (0.06 R)
• M71: 22,938,290 km (0.081 R)
• M72: 23,162,837 km (0.055 R)
• M73: 24,030,355 km (0.072 R)
• M74: 25,370,901 km (0.086 R)
• M75: 26,069,673 km (0.083 R)
• M76: 26,186,808 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 12

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.3 AU - 4.42 AU

Year: 4975 Days

Day: 14.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,943,912 km

• M1: 176,376 km (0.114 R)
• M2: 320,289 km (0.081 R)
• M3: 474,973 km (0.079 R)
• M4: 790,774 km (0.086 R)
• M5: 973,583 km (0.079 R)
• M6: 1,048,531 km (0.109 R)
• M7: 1,159,533 km (0.094 R)
• M8: 1,682,976 km (0.116 R)
• M9: 1,868,477 km (0.102 R)
• M10: 2,019,122 km (0.112 R)
• M11: 2,303,658 km (0.112 R)
• M12: 2,406,431 km (0.084 R)
• M13: 2,959,046 km (0.092 R)
• M14: 3,217,252 km (0.085 R)
• M15: 3,533,651 km (0.062 R)
• M16: 3,790,660 km (0.083 R)
• M17: 3,877,726 km (0.101 R)
• M18: 4,018,348 km (0.104 R)
• M19: 4,598,190 km (0.032 R)
• M20: 4,747,339 km (0.075 R)
• M21: 4,822,437 km (0.119 R)
• M22: 5,243,106 km (0.119 R)
• M23: 5,320,897 km (0.073 R)
• M24: 5,457,929 km (0.109 R)
• M25: 5,695,640 km (0.041 R)
• M26: 5,896,250 km (0.057 R)
• M27: 6,038,219 km (0.097 R)
• M28: 6,140,245 km (0.091 R)
• M29: 6,596,219 km (0.114 R)
• M30: 6,870,731 km (0.108 R)
• M31: 7,344,208 km (0.107 R)
• M32: 7,695,015 km (0.113 R)
• M33: 7,917,168 km (0.118 R)
• M34: 8,231,772 km (0.065 R)
• M35: 9,153,295 km (0.096 R)
• M36: 9,294,366 km (0.095 R)
• M37: 9,674,046 km (0.108 R)
• M38: 10,670,218 km (0.071 R)
• M39: 10,818,619 km (0.119 R)
• M40: 10,918,101 km (0.119 R)
• M41: 11,042,716 km (0.057 R)
• M42: 11,193,062 km (0.11 R)
• M43: 11,470,267 km (0.118 R)
• M44: 11,800,878 km (0.115 R)
• M45: 11,954,515 km (0.081 R)
• M46: 12,057,289 km (0.113 R)
• M47: 12,393,436 km (0.1 R)
• M48: 12,575,795 km (0.033 R)
• M49: 12,864,070 km (0.059 R)
• M50: 13,500,609 km (0.12 R)
• M51: 13,661,278 km (0.064 R)
• M52: 13,741,911 km (0.11 R)
• M53: 13,957,781 km (0.109 R)
• M54: 14,120,244 km (0.104 R)
• M55: 14,256,228 km (0.07 R)
• M56: 14,529,394 km (0.115 R)
• M57: 14,666,725 km (0.065 R)
• M58: 15,611,435 km (0.108 R)
• M59: 16,204,890 km (0.064 R)
• M60: 16,661,912 km (0.09 R)
• M61: 16,978,610 km (0.113 R)
• M62: 17,094,399 km (0.087 R)
• M63: 17,355,597 km (0.111 R)
• M64: 18,354,312 km (0.096 R)
• M65: 18,651,563 km (0.113 R)
• M66: 18,890,621 km (0.03 R)
• M67: 19,220,933 km (0.067 R)
• M68: 19,553,040 km (0.089 R)
• M69: 19,643,996 km (0.067 R)
• M70: 19,948,128 km (0.099 R)
• M71: 20,131,385 km (0.104 R)
• M72: 20,223,239 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 13.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.8 AU - 4.18 AU

Year: 5228 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,943,912 km

• M1: 241,451 km (0.094 R)
• M2: 408,851 km (0.097 R)
• M3: 504,743 km (0.116 R)
• M4: 1,211,144 km (0.028 R)
• M5: 1,371,513 km (0.065 R)
• M6: 1,499,120 km (0.039 R)
• M7: 1,600,248 km (0.108 R)
• M8: 1,745,807 km (0.115 R)
• M9: 2,118,455 km (0.072 R)
• M10: 2,468,365 km (0.065 R)
• M11: 2,577,123 km (0.073 R)
• M12: 2,799,425 km (0.093 R)
• M13: 2,900,254 km (0.088 R)
• M14: 3,863,066 km (0.048 R)
• M15: 3,990,074 km (0.106 R)
• M16: 4,075,495 km (0.09 R)
• M17: 4,350,156 km (0.062 R)
• M18: 4,933,289 km (0.04 R)
• M19: 5,242,059 km (0.052 R)
• M20: 5,797,516 km (0.068 R)
• M21: 5,894,754 km (0.109 R)
• M22: 5,992,442 km (0.079 R)
• M23: 6,573,330 km (0.044 R)
• M24: 6,793,688 km (0.064 R)
• M25: 6,896,163 km (0.08 R)
• M26: 7,102,907 km (0.078 R)
• M27: 7,189,524 km (0.088 R)
• M28: 7,311,596 km (0.108 R)
• M29: 7,451,919 km (0.069 R)
• M30: 7,931,978 km (0.062 R)
• M31: 8,166,847 km (0.12 R)
• M32: 8,276,053 km (0.106 R)
• M33: 8,569,564 km (0.047 R)
• M34: 8,960,015 km (0.106 R)
• M35: 9,223,457 km (0.089 R)
• M36: 9,432,445 km (0.086 R)
• M37: 10,146,625 km (0.119 R)
• M38: 10,758,480 km (0.116 R)
• M39: 11,099,115 km (0.088 R)
• M40: 11,260,681 km (0.11 R)
• M41: 11,976,656 km (0.113 R)
• M42: 12,080,178 km (0.065 R)
• M43: 12,246,381 km (0.089 R)
• M44: 12,497,107 km (0.091 R)
• M45: 12,855,244 km (0.11 R)
• M46: 13,863,085 km (0.116 R)
• M47: 14,233,938 km (0.046 R)
• M48: 14,585,942 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 5.5

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.06 AU - 10.08 AU

Year: 15039 Days

Day: 22.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,943,912 km

• M1: 82,728 km (0.071 R)
• M2: 349,311 km (0.087 R)
• M3: 685,308 km (0.057 R)
• M4: 762,351 km (0.108 R)
• M5: 904,319 km (0.092 R)
• M6: 967,749 km (0.084 R)
• M7: 1,260,063 km (0.076 R)
• M8: 1,502,860 km (0.102 R)
• M9: 1,553,125 km (0.072 R)
• M10: 1,786,647 km (0.116 R)
• M11: 1,894,059 km (0.041 R)
• M12: 2,403,140 km (0.118 R)
• M13: 3,079,771 km (0.044 R)
• M14: 3,438,806 km (0.044 R)
• M15: 3,915,126 km (0.082 R)
• M16: 4,160,915 km (0.116 R)
• M17: 4,196,519 km (0.089 R)
• M18: 4,232,124 km (0.065 R)
• M19: 4,741,654 km (0.109 R)
• M20: 5,659,437 km (0.101 R)
• M21: 5,698,931 km (0.1 R)
• M22: 6,547,749 km (0.071 R)
• M23: 6,672,215 km (0.095 R)
• M24: 7,177,855 km (0.082 R)
• M25: 7,739,595 km (0.093 R)
• M26: 8,003,486 km (0.105 R)
• M27: 8,136,628 km (0.102 R)
• M28: 8,405,007 km (0.102 R)
• M29: 8,950,590 km (0.08 R)
• M30: 9,274,170 km (0.074 R)
• M31: 10,606,190 km (0.099 R)
• M32: 10,801,415 km (0.066 R)
• M33: 10,948,470 km (0.08 R)
• M34: 10,997,687 km (0.084 R)
• M35: 12,098,429 km (0.104 R)
• M36: 12,765,336 km (0.099 R)
• M37: 13,443,912 km (0.029 R)
• M38: 13,761,209 km (0.084 R)
• M39: 14,027,344 km (0.088 R)
• M40: 14,188,012 km (0.08 R)
• M41: 14,295,273 km (0.12 R)
• M42: 14,349,129 km (0.101 R)
• M43: 14,673,307 km (0.029 R)
• M44: 15,273,793 km (0.109 R)
• M45: 16,724,892 km (0.112 R)
• M46: 17,122,972 km (0.065 R)
• M47: 17,812,768 km (0.045 R)
• M48: 18,864,441 km (0.094 R)
• M49: 19,278,827 km (0.11 R)
• M50: 19,457,447 km (0.104 R)
• M51: 19,576,677 km (0.113 R)
• M52: 19,876,022 km (0.068 R)
• M53: 19,936,160 km (0.097 R)
• M54: 20,116,575 km (0.073 R)
• M55: 20,600,674 km (0.087 R)
• M56: 22,324,789 km (0.112 R)
• M57: 22,825,942 km (0.113 R)
• M58: 23,140,995 km (0.032 R)
• M59: 23,711,711 km (0.062 R)
• M60: 23,839,169 km (0.101 R)
• M61: 24,867,056 km (0.108 R)
• M62: 25,974,828 km (0.034 R)
• M63: 26,040,501 km (0.09 R)
• M64: 26,567,834 km (0.116 R)
• M65: 27,365,490 km (0.116 R)
• M66: 27,700,140 km (0.067 R)
• M67: 28,780,087 km (0.107 R)
• M68: 30,080,392 km (0.093 R)
• M69: 31,259,971 km (0.054 R)
• M70: 31,469,707 km (0.111 R)
• M71: 34,454,634 km (0.107 R)
• M72: 35,615,214 km (0.117 R)
• M73: 36,420,649 km (0.057 R)
• M74: 39,928,719 km (0.051 R)
• M75: 40,308,249 km (0.06 R)
• M76: 40,460,390 km (0.067 R)
• M77: 40,765,270 km (0.069 R)
• M78: 41,377,125 km (0.051 R)
• M79: 43,153,451 km (0.116 R)
• M80: 44,560,867 km (0.116 R)
• M81: 44,718,244 km (0.091 R)
• M82: 45,191,273 km (0.113 R)
• M83: 45,824,521 km (0.038 R)
• M84: 47,340,396 km (0.086 R)
• M85: 47,420,580 km (0.087 R)
• M86: 47,581,248 km (0.052 R)
• M87: 49,034,741 km (0.085 R)
• M88: 49,767,023 km (0.079 R)
• M89: 49,848,703 km (0.115 R)
• M90: 50,420,915 km (0.069 R)
• M91: 51,489,642 km (0.093 R)
• M92: 55,161,821 km (0.061 R)
• M93: 55,923,274 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit