🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 13.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 333 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,950,545 km

• M1: 178,769 km (0.087 R)
• M2: 266,733 km (0.05 R)
• M3: 359,184 km (0.107 R)
• M4: 458,817 km (0.065 R)
• M5: 575,054 km (0.111 R)
• M6: 703,708 km (0.113 R)
• M7: 800,947 km (0.117 R)
• M8: 891,454 km (0.118 R)
• M9: 1,032,525 km (0.111 R)
• M10: 1,181,674 km (0.097 R)
• M11: 1,310,328 km (0.028 R)
• M12: 1,424,621 km (0.109 R)
• M13: 1,542,504 km (0.048 R)
• M14: 1,674,299 km (0.106 R)
• M15: 1,820,456 km (0.11 R)
• M16: 1,933,104 km (0.119 R)
• M17: 2,020,618 km (0.083 R)
• M18: 2,126,235 km (0.066 R)
• M19: 2,325,948 km (0.067 R)
• M20: 2,496,340 km (0.046 R)
• M21: 2,592,082 km (0.114 R)
• M22: 2,775,190 km (0.053 R)
• M23: 2,862,106 km (0.094 R)
• M24: 3,007,067 km (0.049 R)
• M25: 3,115,675 km (0.051 R)
• M26: 3,429,980 km (0.111 R)
• M27: 3,775,252 km (0.102 R)
• M28: 3,865,160 km (0.115 R)
• M29: 4,054,102 km (0.063 R)
• M30: 4,347,015 km (0.09 R)
• M31: 4,455,922 km (0.105 R)
• M32: 4,587,718 km (0.093 R)
• M33: 4,698,720 km (0.104 R)
• M34: 4,818,099 km (0.106 R)
• M35: 5,059,849 km (0.113 R)
• M36: 5,159,331 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 15

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.13 AU - 1.75 AU

Year: 1152 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,950,545 km

• M1: 188,344 km (0.118 R)
• M2: 298,897 km (0.108 R)
• M3: 410,497 km (0.068 R)
• M4: 581,786 km (0.117 R)
• M5: 705,055 km (0.074 R)
• M6: 813,812 km (0.095 R)
• M7: 935,735 km (0.117 R)
• M8: 1,037,162 km (0.087 R)
• M9: 1,171,501 km (0.068 R)
• M10: 1,357,900 km (0.116 R)
• M11: 1,474,885 km (0.041 R)
• M12: 1,694,495 km (0.104 R)
• M13: 1,847,235 km (0.058 R)
• M14: 2,031,539 km (0.114 R)
• M15: 2,176,200 km (0.114 R)
• M16: 2,362,001 km (0.113 R)
• M17: 2,720,138 km (0.094 R)
• M18: 2,820,069 km (0.12 R)
• M19: 3,064,961 km (0.045 R)
• M20: 3,242,683 km (0.116 R)
• M21: 3,434,767 km (0.112 R)
• M22: 3,641,811 km (0.083 R)
• M23: 3,752,363 km (0.057 R)
• M24: 3,886,702 km (0.103 R)
• M25: 4,241,100 km (0.091 R)
• M26: 4,463,701 km (0.058 R)
• M27: 4,618,086 km (0.085 R)
• M28: 4,798,651 km (0.074 R)
• M29: 5,055,510 km (0.082 R)
• M30: 5,191,794 km (0.087 R)
• M31: 5,442,819 km (0.087 R)
• M32: 5,633,856 km (0.083 R)
• M33: 5,736,630 km (0.028 R)
• M34: 5,904,927 km (0.106 R)
• M35: 6,193,651 km (0.049 R)
• M36: 6,567,945 km (0.098 R)
• M37: 6,662,640 km (0.104 R)
• M38: 6,771,548 km (0.075 R)
• M39: 7,060,122 km (0.08 R)
• M40: 7,296,786 km (0.09 R)
• M41: 7,394,922 km (0.03 R)
• M42: 7,663,749 km (0.111 R)
• M43: 7,863,911 km (0.079 R)
• M44: 7,964,591 km (0.104 R)
• M45: 8,094,741 km (0.048 R)
• M46: 8,196,467 km (0.052 R)
• M47: 8,298,643 km (0.1 R)
• M48: 8,460,059 km (0.074 R)
• M49: 8,711,533 km (0.113 R)
• M50: 8,980,659 km (0.109 R)
• M51: 9,161,523 km (0.062 R)
• M52: 9,450,397 km (0.046 R)
• M53: 9,619,143 km (0.065 R)
• M54: 9,881,687 km (0.11 R)
• M55: 9,990,595 km (0.073 R)
• M56: 10,414,256 km (0.115 R)
• M57: 10,683,981 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 14.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.1 AU - 2.4 AU

Year: 2251 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,950,545 km

• M1: 231,877 km (0.05 R)
• M2: 558,449 km (0.075 R)
• M3: 682,316 km (0.085 R)
• M4: 861,833 km (0.092 R)
• M5: 1,178,981 km (0.09 R)
• M6: 1,379,143 km (0.089 R)
• M7: 1,489,247 km (0.116 R)
• M8: 1,672,055 km (0.118 R)
• M9: 1,838,558 km (0.063 R)
• M10: 1,998,328 km (0.072 R)
• M11: 2,601,357 km (0.108 R)
• M12: 3,010,208 km (0.118 R)
• M13: 3,126,745 km (0.117 R)
• M14: 3,349,347 km (0.055 R)
• M15: 3,747,726 km (0.076 R)
• M16: 3,968,682 km (0.087 R)
• M17: 4,506,785 km (0.099 R)
• M18: 4,725,198 km (0.059 R)
• M19: 4,947,202 km (0.1 R)
• M20: 5,102,933 km (0.036 R)
• M21: 5,242,807 km (0.096 R)
• M22: 5,348,573 km (0.076 R)
• M23: 5,472,739 km (0.087 R)
• M24: 5,688,010 km (0.083 R)
• M25: 5,851,371 km (0.104 R)
• M26: 6,016,378 km (0.092 R)
• M27: 6,294,779 km (0.108 R)
• M28: 6,539,521 km (0.111 R)
• M29: 6,768,256 km (0.111 R)
• M30: 6,883,596 km (0.11 R)
• M31: 8,114,189 km (0.051 R)
• M32: 8,257,354 km (0.092 R)
• M33: 8,671,291 km (0.076 R)
• M34: 8,944,008 km (0.115 R)
• M35: 9,390,558 km (0.113 R)
• M36: 9,692,446 km (0.084 R)
• M37: 10,107,131 km (0.115 R)
• M38: 10,217,235 km (0.119 R)
• M39: 10,796,329 km (0.068 R)
• M40: 11,021,922 km (0.075 R)
• M41: 11,135,318 km (0.076 R)
• M42: 11,477,897 km (0.069 R)
• M43: 12,597,337 km (0.12 R)
• M44: 13,098,042 km (0.11 R)
• M45: 13,508,239 km (0.079 R)
• M46: 13,605,328 km (0.115 R)
• M47: 13,800,254 km (0.108 R)
• M48: 13,947,159 km (0.083 R)
• M49: 14,291,833 km (0.067 R)
• M50: 14,490,050 km (0.078 R)
• M51: 14,714,147 km (0.105 R)
• M52: 14,964,425 km (0.088 R)
• M53: 15,115,369 km (0.081 R)
• M54: 15,749,514 km (0.079 R)
• M55: 16,470,127 km (0.118 R)
• M56: 16,756,308 km (0.117 R)
• M57: 16,886,757 km (0.107 R)
• M58: 17,043,985 km (0.114 R)
• M59: 17,254,319 km (0.082 R)
• M60: 17,386,115 km (0.117 R)
• M61: 17,704,010 km (0.112 R)
• M62: 17,890,409 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 9.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.56 AU - 2.58 AU

Year: 2747 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,950,545 km

• M1: 115,490 km (0.08 R)
• M2: 200,312 km (0.073 R)
• M3: 323,580 km (0.115 R)
• M4: 456,423 km (0.12 R)
• M5: 622,028 km (0.04 R)
• M6: 699,370 km (0.086 R)
• M7: 787,184 km (0.1 R)
• M8: 982,260 km (0.077 R)
• M9: 1,066,334 km (0.077 R)
• M10: 1,333,515 km (0.081 R)
• M11: 1,462,170 km (0.108 R)
• M12: 1,541,307 km (0.077 R)
• M13: 1,685,669 km (0.029 R)
• M14: 1,787,695 km (0.084 R)
• M15: 1,882,240 km (0.11 R)
• M16: 1,949,410 km (0.092 R)
• M17: 2,115,912 km (0.075 R)
• M18: 2,432,013 km (0.055 R)
• M19: 2,906,088 km (0.108 R)
• M20: 3,063,016 km (0.055 R)
• M21: 3,234,306 km (0.117 R)
• M22: 3,634,331 km (0.09 R)
• M23: 3,718,704 km (0.032 R)
• M24: 4,075,046 km (0.101 R)
• M25: 4,187,992 km (0.089 R)
• M26: 4,953,485 km (0.104 R)
• M27: 5,047,133 km (0.11 R)
• M28: 5,182,070 km (0.051 R)
• M29: 5,455,386 km (0.09 R)
• M30: 5,621,738 km (0.091 R)
• M31: 5,987,954 km (0.096 R)
• M32: 6,145,181 km (0.104 R)
• M33: 6,318,266 km (0.071 R)
• M34: 6,390,821 km (0.084 R)
• M35: 6,684,182 km (0.12 R)
• M36: 6,877,164 km (0.11 R)
• M37: 6,951,813 km (0.103 R)
• M38: 7,087,050 km (0.037 R)
• M39: 7,147,487 km (0.099 R)
• M40: 7,329,548 km (0.038 R)
• M41: 7,932,128 km (0.109 R)
• M42: 8,073,498 km (0.117 R)
• M43: 8,168,193 km (0.119 R)
• M44: 8,358,631 km (0.034 R)
• M45: 8,470,531 km (0.091 R)
• M46: 8,582,729 km (0.108 R)
• M47: 8,663,362 km (0.102 R)
• M48: 8,727,839 km (0.081 R)
• M49: 8,906,459 km (0.073 R)
• M50: 9,036,908 km (0.09 R)
• M51: 9,201,017 km (0.061 R)
• M52: 9,300,051 km (0.065 R)
• M53: 9,382,778 km (0.11 R)
• M54: 9,532,227 km (0.109 R)
• M55: 9,649,212 km (0.089 R)
• M56: 9,800,157 km (0.095 R)
• M57: 10,223,518 km (0.043 R)
• M58: 10,325,993 km (0.063 R)
• M59: 10,428,916 km (0.04 R)
• M60: 10,566,546 km (0.104 R)
• M61: 11,105,697 km (0.044 R)
• M62: 11,211,164 km (0.111 R)
• M63: 11,476,101 km (0.101 R)
• M64: 11,778,888 km (0.115 R)
• M65: 11,958,255 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 8.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.75 AU - 3.21 AU

Year: 3430 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,950,545 km

• M1: 148,999 km (0.101 R)
• M2: 398,379 km (0.051 R)
• M3: 478,264 km (0.093 R)
• M4: 624,721 km (0.087 R)
• M5: 764,146 km (0.119 R)
• M6: 872,604 km (0.037 R)
• M7: 1,061,247 km (0.096 R)
• M8: 1,209,798 km (0.117 R)
• M9: 1,351,617 km (0.111 R)
• M10: 1,614,759 km (0.049 R)
• M11: 1,666,371 km (0.115 R)
• M12: 1,741,170 km (0.106 R)
• M13: 1,809,536 km (0.112 R)
• M14: 2,004,013 km (0.102 R)
• M15: 2,489,907 km (0.11 R)
• M16: 2,902,498 km (0.07 R)
• M17: 2,974,903 km (0.063 R)
• M18: 3,047,907 km (0.113 R)
• M19: 3,186,435 km (0.089 R)
• M20: 3,355,480 km (0.115 R)
• M21: 3,469,773 km (0.094 R)
• M22: 3,692,674 km (0.09 R)
• M23: 4,071,007 km (0.104 R)
• M24: 4,316,347 km (0.09 R)
• M25: 4,587,718 km (0.081 R)
• M26: 4,672,241 km (0.115 R)
• M27: 4,950,942 km (0.062 R)
• M28: 5,016,017 km (0.081 R)
• M29: 5,125,073 km (0.057 R)
• M30: 5,190,897 km (0.112 R)
• M31: 5,830,427 km (0.116 R)
• M32: 5,887,574 km (0.077 R)
• M33: 6,095,515 km (0.059 R)
• M34: 6,282,213 km (0.043 R)
• M35: 6,435,401 km (0.043 R)
• M36: 6,506,460 km (0.11 R)
• M37: 6,685,379 km (0.07 R)
• M38: 6,745,368 km (0.111 R)
• M39: 6,890,179 km (0.108 R)
• M40: 7,541,677 km (0.042 R)
• M41: 7,969,976 km (0.089 R)
• M42: 8,110,299 km (0.119 R)
• M43: 8,200,058 km (0.087 R)
• M44: 8,264,385 km (0.12 R)
• M45: 8,575,249 km (0.072 R)
• M46: 8,627,309 km (0.069 R)
• M47: 8,810,866 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.8

Radius: 14.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.88 AU - 4.08 AU

Year: 4329 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,950,545 km

• M1: 221,405 km (0.085 R)
• M2: 314,604 km (0.071 R)
• M3: 454,030 km (0.103 R)
• M4: 658,679 km (0.11 R)
• M5: 939,624 km (0.08 R)
• M6: 1,057,059 km (0.101 R)
• M7: 1,202,916 km (0.071 R)
• M8: 2,021,666 km (0.098 R)
• M9: 2,177,696 km (0.06 R)
• M10: 2,442,185 km (0.1 R)
• M11: 2,795,835 km (0.027 R)
• M12: 3,003,028 km (0.1 R)
• M13: 3,298,633 km (0.106 R)
• M14: 3,467,080 km (0.056 R)
• M15: 3,586,609 km (0.117 R)
• M16: 3,883,112 km (0.116 R)
• M17: 4,242,147 km (0.048 R)
• M18: 4,537,303 km (0.057 R)
• M19: 4,820,193 km (0.119 R)
• M20: 5,187,007 km (0.1 R)
• M21: 5,285,143 km (0.095 R)
• M22: 5,886,527 km (0.117 R)
• M23: 6,425,528 km (0.12 R)
• M24: 6,872,676 km (0.11 R)
• M25: 7,002,228 km (0.086 R)
• M26: 7,242,033 km (0.058 R)
• M27: 7,462,391 km (0.074 R)
• M28: 7,909,838 km (0.095 R)
• M29: 8,620,727 km (0.05 R)
• M30: 9,981,170 km (0.11 R)
• M31: 10,201,976 km (0.112 R)
• M32: 10,374,912 km (0.108 R)
• M33: 10,524,061 km (0.029 R)
• M34: 10,748,906 km (0.099 R)
• M35: 11,127,239 km (0.08 R)
• M36: 11,305,410 km (0.096 R)
• M37: 11,949,130 km (0.073 R)
• M38: 13,164,912 km (0.049 R)
• M39: 13,353,405 km (0.1 R)
• M40: 13,461,564 km (0.067 R)
• M41: 13,651,404 km (0.096 R)
• M42: 14,309,186 km (0.067 R)
• M43: 14,837,416 km (0.108 R)
• M44: 14,977,440 km (0.106 R)
• M45: 15,174,161 km (0.076 R)
• M46: 16,056,190 km (0.079 R)
• M47: 16,984,145 km (0.11 R)
• M48: 17,899,684 km (0.077 R)
• M49: 19,196,100 km (0.073 R)
• M50: 19,410,025 km (0.072 R)
• M51: 19,778,484 km (0.071 R)
• M52: 20,025,470 km (0.114 R)
• M53: 20,149,337 km (0.098 R)
• M54: 20,304,620 km (0.109 R)
• M55: 20,491,468 km (0.119 R)
• M56: 21,086,717 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 10

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.48 AU - 4.82 AU

Year: 5638 Days

Day: 14 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,950,545 km

• M1: 171,738 km (0.077 R)
• M2: 775,665 km (0.115 R)
• M3: 990,488 km (0.118 R)
• M4: 1,238,371 km (0.109 R)
• M5: 1,362,986 km (0.106 R)
• M6: 1,535,622 km (0.105 R)
• M7: 1,609,823 km (0.105 R)
• M8: 1,855,313 km (0.063 R)
• M9: 1,934,600 km (0.116 R)
• M10: 2,609,735 km (0.11 R)
• M11: 2,734,948 km (0.103 R)
• M12: 3,160,853 km (0.069 R)
• M13: 3,256,297 km (0.071 R)
• M14: 3,430,429 km (0.09 R)
• M15: 4,304,529 km (0.044 R)
• M16: 4,368,108 km (0.112 R)
• M17: 4,582,033 km (0.117 R)
• M18: 4,865,372 km (0.085 R)
• M19: 5,380,587 km (0.046 R)
• M20: 5,610,070 km (0.08 R)
• M21: 6,805,506 km (0.109 R)
• M22: 7,406,591 km (0.04 R)
• M23: 7,687,835 km (0.08 R)
• M24: 7,765,027 km (0.114 R)
• M25: 7,998,549 km (0.074 R)
• M26: 8,499,104 km (0.036 R)
• M27: 8,793,662 km (0.073 R)
• M28: 9,836,509 km (0.1 R)
• M29: 9,976,682 km (0.111 R)
• M30: 10,202,276 km (0.096 R)
• M31: 10,315,820 km (0.114 R)
• M32: 10,744,867 km (0.112 R)
• M33: 11,267,712 km (0.063 R)
• M34: 11,739,244 km (0.103 R)
• M35: 11,977,554 km (0.08 R)
• M36: 12,247,578 km (0.094 R)
• M37: 12,671,388 km (0.107 R)
• M38: 12,977,166 km (0.088 R)
• M39: 14,192,948 km (0.054 R)
• M40: 14,574,273 km (0.085 R)
• M41: 15,477,246 km (0.084 R)
• M42: 15,673,070 km (0.08 R)
• M43: 16,365,109 km (0.059 R)
• M44: 16,831,855 km (0.096 R)
• M45: 16,999,704 km (0.078 R)
• M46: 17,100,682 km (0.101 R)
• M47: 17,168,001 km (0.096 R)
• M48: 17,235,619 km (0.045 R)
• M49: 18,396,499 km (0.086 R)
• M50: 18,465,613 km (0.062 R)
• M51: 18,708,111 km (0.098 R)
• M52: 19,196,249 km (0.045 R)
• M53: 19,336,422 km (0.103 R)
• M54: 19,547,505 km (0.111 R)
• M55: 19,971,765 km (0.108 R)
• M56: 20,363,412 km (0.076 R)
• M57: 20,506,427 km (0.1 R)
• M58: 22,359,197 km (0.097 R)
• M59: 22,728,704 km (0.114 R)
• M60: 23,025,805 km (0.088 R)
• M61: 23,174,805 km (0.093 R)
• M62: 23,811,792 km (0.039 R)
• M63: 24,113,531 km (0.067 R)
• M64: 24,340,770 km (0.1 R)
• M65: 24,530,460 km (0.039 R)
• M66: 24,873,488 km (0.074 R)
• M67: 25,333,203 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit