🌌 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: 304

Radius: 13.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 413 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,411,177 km

• M1: 168,447 km (0.025 R)
• M2: 261,647 km (0.048 R)
• M3: 353,201 km (0.088 R)
• M4: 444,754 km (0.115 R)
• M5: 564,732 km (0.1 R)
• M6: 679,174 km (0.109 R)
• M7: 772,673 km (0.119 R)
• M8: 860,786 km (0.1 R)
• M9: 963,709 km (0.059 R)
• M10: 1,082,640 km (0.09 R)
• M11: 1,226,852 km (0.097 R)
• M12: 1,323,941 km (0.089 R)
• M13: 1,436,588 km (0.112 R)
• M14: 1,530,985 km (0.079 R)
• M15: 1,717,084 km (0.036 R)
• M16: 1,906,326 km (0.092 R)
• M17: 2,001,320 km (0.098 R)
• M18: 2,093,024 km (0.085 R)
• M19: 2,225,867 km (0.055 R)
• M20: 2,310,988 km (0.096 R)
• M21: 2,443,382 km (0.088 R)
• M22: 2,583,705 km (0.118 R)
• M23: 2,807,503 km (0.079 R)
• M24: 3,009,909 km (0.118 R)
• M25: 3,115,824 km (0.088 R)
• M26: 3,205,882 km (0.058 R)
• M27: 3,291,303 km (0.078 R)
• M28: 3,458,553 km (0.107 R)
• M29: 3,563,720 km (0.067 R)
• M30: 3,699,855 km (0.085 R)
• M31: 3,783,480 km (0.096 R)
• M32: 3,928,440 km (0.062 R)
• M33: 4,013,860 km (0.074 R)
• M34: 4,118,579 km (0.102 R)
• M35: 4,224,045 km (0.069 R)
• M36: 4,343,125 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 10.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.01 AU - 1.09 AU

Year: 684 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,411,177 km

• M1: 128,355 km (0.086 R)
• M2: 222,602 km (0.079 R)
• M3: 311,463 km (0.118 R)
• M4: 402,568 km (0.114 R)
• M5: 525,089 km (0.069 R)
• M6: 593,305 km (0.116 R)
• M7: 671,395 km (0.082 R)
• M8: 746,643 km (0.085 R)
• M9: 835,654 km (0.032 R)
• M10: 924,814 km (0.095 R)
• M11: 1,021,155 km (0.074 R)
• M12: 1,176,587 km (0.11 R)
• M13: 1,257,370 km (0.079 R)
• M14: 1,335,759 km (0.104 R)
• M15: 1,446,013 km (0.04 R)
• M16: 1,703,321 km (0.106 R)
• M17: 1,823,448 km (0.057 R)
• M18: 1,913,058 km (0.038 R)
• M19: 2,052,932 km (0.11 R)
• M20: 2,161,240 km (0.081 R)
• M21: 2,302,012 km (0.083 R)
• M22: 2,373,520 km (0.098 R)
• M23: 2,445,776 km (0.095 R)
• M24: 2,560,966 km (0.091 R)
• M25: 2,629,931 km (0.027 R)
• M26: 2,704,730 km (0.064 R)
• M27: 2,775,041 km (0.04 R)
• M28: 2,911,773 km (0.101 R)
• M29: 2,994,949 km (0.098 R)
• M30: 3,226,527 km (0.055 R)
• M31: 3,353,236 km (0.095 R)
• M32: 3,659,164 km (0.082 R)
• M33: 3,773,307 km (0.103 R)
• M34: 3,962,100 km (0.104 R)
• M35: 4,122,768 km (0.053 R)
• M36: 4,197,716 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.2

Radius: 12.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.02 AU - 1.28 AU

Year: 784 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 52,411,177 km

• M1: 159,471 km (0.116 R)
• M2: 271,071 km (0.097 R)
• M3: 359,484 km (0.106 R)
• M4: 463,305 km (0.027 R)
• M5: 585,376 km (0.119 R)
• M6: 750,981 km (0.117 R)
• M7: 889,359 km (0.086 R)
• M8: 1,002,156 km (0.05 R)
• M9: 1,138,290 km (0.089 R)
• M10: 1,262,157 km (0.056 R)
• M11: 1,358,199 km (0.057 R)
• M12: 1,655,001 km (0.028 R)
• M13: 1,761,066 km (0.07 R)
• M14: 1,847,683 km (0.067 R)
• M15: 2,232,150 km (0.082 R)
• M16: 2,318,468 km (0.119 R)
• M17: 2,518,929 km (0.095 R)
• M18: 2,608,987 km (0.091 R)
• M19: 2,725,224 km (0.089 R)
• M20: 3,243,282 km (0.106 R)
• M21: 3,359,669 km (0.058 R)
• M22: 3,652,282 km (0.068 R)
• M23: 3,972,272 km (0.118 R)
• M24: 4,223,148 km (0.071 R)
• M25: 4,419,719 km (0.104 R)
• M26: 4,629,456 km (0.09 R)
• M27: 4,710,239 km (0.06 R)
• M28: 4,965,901 km (0.098 R)
• M29: 5,194,487 km (0.088 R)
• M30: 5,320,747 km (0.117 R)
• M31: 5,901,486 km (0.084 R)
• M32: 6,044,352 km (0.094 R)
• M33: 6,132,914 km (0.112 R)
• M34: 6,221,925 km (0.092 R)
• M35: 6,356,114 km (0.092 R)
• M36: 6,536,529 km (0.086 R)
• M37: 6,650,224 km (0.059 R)
• M38: 6,753,147 km (0.099 R)
• M39: 6,937,302 km (0.059 R)
• M40: 7,041,721 km (0.099 R)
• M41: 7,134,921 km (0.064 R)
• M42: 7,240,238 km (0.119 R)
• M43: 7,369,790 km (0.055 R)
• M44: 7,511,907 km (0.11 R)
• M45: 7,762,933 km (0.082 R)
• M46: 8,004,533 km (0.034 R)
• M47: 8,089,804 km (0.1 R)
• M48: 8,224,143 km (0.102 R)
• M49: 8,310,162 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.08 AU - 3.18 AU

Year: 2712 Days

Day: 5.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,411,177 km

• M1: 125,064 km (0.113 R)
• M2: 258,655 km (0.055 R)
• M3: 381,624 km (0.108 R)
• M4: 451,786 km (0.111 R)
• M5: 511,625 km (0.037 R)
• M6: 590,912 km (0.064 R)
• M7: 666,309 km (0.113 R)
• M8: 754,123 km (0.104 R)
• M9: 952,190 km (0.113 R)
• M10: 1,177,934 km (0.097 R)
• M11: 1,398,142 km (0.116 R)
• M12: 1,489,995 km (0.107 R)
• M13: 1,583,942 km (0.065 R)
• M14: 1,716,336 km (0.048 R)
• M15: 1,890,468 km (0.076 R)
• M16: 2,057,270 km (0.103 R)
• M17: 2,162,437 km (0.095 R)
• M18: 2,242,472 km (0.051 R)
• M19: 2,502,623 km (0.111 R)
• M20: 2,672,117 km (0.089 R)
• M21: 2,758,136 km (0.088 R)
• M22: 2,977,596 km (0.1 R)
• M23: 3,263,777 km (0.038 R)
• M24: 3,325,261 km (0.109 R)
• M25: 3,669,935 km (0.107 R)
• M26: 3,765,827 km (0.075 R)
• M27: 3,895,229 km (0.044 R)
• M28: 4,042,434 km (0.076 R)
• M29: 4,225,093 km (0.086 R)
• M30: 4,325,772 km (0.096 R)
• M31: 4,444,254 km (0.114 R)
• M32: 4,771,574 km (0.12 R)
• M33: 4,911,597 km (0.074 R)
• M34: 4,982,207 km (0.049 R)
• M35: 5,088,721 km (0.096 R)
• M36: 5,249,988 km (0.116 R)
• M37: 5,449,252 km (0.113 R)
• M38: 5,669,610 km (0.063 R)
• M39: 5,836,860 km (0.111 R)
• M40: 5,949,208 km (0.102 R)
• M41: 6,599,510 km (0.118 R)
• M42: 6,795,184 km (0.069 R)
• M43: 6,854,275 km (0.105 R)
• M44: 7,252,355 km (0.094 R)
• M45: 7,332,839 km (0.099 R)
• M46: 8,217,261 km (0.07 R)
• M47: 8,280,242 km (0.078 R)
• M48: 8,854,249 km (0.041 R)
• M49: 9,005,193 km (0.075 R)
• M50: 9,529,085 km (0.081 R)
• M51: 9,661,629 km (0.049 R)
• M52: 9,839,202 km (0.107 R)
• M53: 9,906,221 km (0.083 R)
• M54: 9,995,681 km (0.099 R)
• M55: 10,288,145 km (0.117 R)
• M56: 10,378,801 km (0.1 R)
• M57: 10,789,746 km (0.089 R)
• M58: 11,089,840 km (0.057 R)
• M59: 11,182,740 km (0.093 R)
• M60: 11,252,602 km (0.114 R)
• M61: 11,486,424 km (0.094 R)
• M62: 11,840,223 km (0.091 R)
• M63: 12,269,718 km (0.077 R)
• M64: 12,438,016 km (0.119 R)
• M65: 12,607,061 km (0.096 R)
• M66: 12,704,150 km (0.032 R)
• M67: 12,801,389 km (0.096 R)
• M68: 13,020,999 km (0.118 R)
• M69: 13,538,458 km (0.066 R)
• M70: 13,862,187 km (0.107 R)
• M71: 13,937,286 km (0.047 R)
• M72: 14,113,063 km (0.089 R)
• M73: 14,239,025 km (0.116 R)
• M74: 14,466,563 km (0.072 R)
• M75: 14,593,571 km (0.106 R)
• M76: 15,234,150 km (0.108 R)
• M77: 15,675,014 km (0.094 R)
• M78: 16,146,248 km (0.066 R)
• M79: 16,569,161 km (0.116 R)
• M80: 16,728,632 km (0.105 R)
• M81: 17,075,999 km (0.069 R)
• M82: 18,077,706 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 11.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.17 AU - 5.61 AU

Year: 6875 Days

Day: 11.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,411,177 km

• M1: 160,967 km (0.064 R)
• M2: 261,647 km (0.096 R)
• M3: 350,358 km (0.095 R)
• M4: 449,392 km (0.049 R)
• M5: 682,316 km (0.051 R)
• M6: 842,834 km (0.098 R)
• M7: 931,097 km (0.051 R)
• M8: 1,004,101 km (0.093 R)
• M9: 1,104,780 km (0.038 R)
• M10: 1,202,468 km (0.072 R)
• M11: 1,873,863 km (0.106 R)
• M12: 2,072,230 km (0.09 R)
• M13: 2,404,187 km (0.084 R)
• M14: 2,806,905 km (0.081 R)
• M15: 2,970,415 km (0.111 R)
• M16: 3,044,167 km (0.098 R)
• M17: 3,508,968 km (0.064 R)
• M18: 3,834,792 km (0.06 R)
• M19: 4,180,812 km (0.083 R)
• M20: 4,913,991 km (0.115 R)
• M21: 5,200,620 km (0.069 R)
• M22: 5,606,629 km (0.096 R)
• M23: 6,425,378 km (0.041 R)
• M24: 6,497,185 km (0.072 R)
• M25: 6,812,089 km (0.116 R)
• M26: 7,131,929 km (0.056 R)
• M27: 7,595,682 km (0.105 R)
• M28: 7,709,975 km (0.066 R)
• M29: 7,876,029 km (0.037 R)
• M30: 8,211,876 km (0.038 R)
• M31: 8,368,505 km (0.096 R)
• M32: 8,578,839 km (0.107 R)
• M33: 8,737,712 km (0.098 R)
• M34: 9,018,059 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.8

Radius: 13.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.88 AU - 6.52 AU

Year: 8653 Days

Day: 12 Hours

Environment

Temp: -225 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,411,177 km

• M1: 291,865 km (0.065 R)
• M2: 399,426 km (0.088 R)
• M3: 658,081 km (0.114 R)
• M4: 869,014 km (0.061 R)
• M5: 974,630 km (0.1 R)
• M6: 1,259,315 km (0.108 R)
• M7: 1,908,570 km (0.037 R)
• M8: 2,026,303 km (0.09 R)
• M9: 2,195,349 km (0.104 R)
• M10: 3,055,387 km (0.1 R)
• M11: 3,278,587 km (0.097 R)
• M12: 3,449,727 km (0.057 R)
• M13: 4,011,168 km (0.096 R)
• M14: 4,194,575 km (0.092 R)
• M15: 4,697,224 km (0.065 R)
• M16: 4,858,340 km (0.058 R)
• M17: 4,955,878 km (0.089 R)
• M18: 5,828,782 km (0.077 R)
• M19: 6,283,111 km (0.109 R)
• M20: 7,152,125 km (0.084 R)
• M21: 7,375,325 km (0.115 R)
• M22: 7,525,521 km (0.093 R)
• M23: 7,790,608 km (0.094 R)
• M24: 8,058,837 km (0.106 R)
• M25: 8,213,521 km (0.114 R)
• M26: 8,369,253 km (0.081 R)
• M27: 8,525,882 km (0.096 R)
• M28: 10,187,465 km (0.07 R)
• M29: 10,523,163 km (0.081 R)
• M30: 11,990,569 km (0.067 R)
• M31: 12,389,845 km (0.088 R)
• M32: 13,613,406 km (0.104 R)
• M33: 14,827,991 km (0.028 R)
• M34: 15,592,736 km (0.098 R)
• M35: 16,272,359 km (0.112 R)
• M36: 17,210,188 km (0.079 R)
• M37: 17,409,901 km (0.098 R)
• M38: 17,560,097 km (0.114 R)
• M39: 17,710,742 km (0.051 R)
• M40: 17,962,964 km (0.099 R)
• M41: 18,317,960 km (0.117 R)
• M42: 19,344,949 km (0.058 R)
• M43: 22,047,884 km (0.078 R)
• M44: 22,919,890 km (0.114 R)
• M45: 23,581,412 km (0.114 R)
• M46: 23,747,764 km (0.05 R)
• M47: 26,924,326 km (0.096 R)
• M48: 27,388,977 km (0.116 R)
• M49: 27,856,171 km (0.062 R)
• M50: 28,561,973 km (0.095 R)
• M51: 28,976,509 km (0.029 R)
• M52: 29,991,381 km (0.087 R)
• M53: 30,171,647 km (0.066 R)
• M54: 31,200,282 km (0.052 R)
• M55: 31,627,084 km (0.084 R)
• M56: 32,240,286 km (0.059 R)
• M57: 32,671,876 km (0.073 R)
• M58: 32,857,377 km (0.106 R)
• M59: 33,478,507 km (0.12 R)
• M60: 33,790,419 km (0.119 R)
• M61: 34,606,027 km (0.09 R)
• M62: 35,111,219 km (0.093 R)
• M63: 35,746,112 km (0.067 R)
• M64: 35,937,298 km (0.071 R)
• M65: 36,065,055 km (0.05 R)
• M66: 36,705,633 km (0.057 R)
• M67: 36,898,464 km (0.107 R)
• M68: 37,027,268 km (0.11 R)
• M69: 39,898,500 km (0.056 R)
• M70: 40,030,595 km (0.089 R)
• M71: 40,295,533 km (0.064 R)
• M72: 40,693,912 km (0.104 R)
• M73: 40,893,625 km (0.05 R)
• M74: 42,098,486 km (0.037 R)
• M75: 42,367,763 km (0.114 R)
• M76: 43,315,016 km (0.085 R)
• M77: 43,655,052 km (0.06 R)
• M78: 44,543,215 km (0.114 R)
• M79: 45,575,291 km (0.05 R)
• M80: 45,921,161 km (0.078 R)
• M81: 46,129,102 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 7.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.45 AU - 7.43 AU

Year: 11624 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 70.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,411,177 km

• M1: 112,946 km (0.104 R)
• M2: 1,001,857 km (0.046 R)
• M3: 1,147,715 km (0.11 R)
• M4: 1,507,049 km (0.044 R)
• M5: 1,798,765 km (0.1 R)
• M6: 1,849,179 km (0.11 R)
• M7: 1,977,235 km (0.037 R)
• M8: 2,351,379 km (0.105 R)
• M9: 2,490,356 km (0.116 R)
• M10: 3,474,261 km (0.06 R)
• M11: 3,537,391 km (0.033 R)
• M12: 3,761,489 km (0.045 R)
• M13: 4,495,865 km (0.067 R)
• M14: 4,703,806 km (0.072 R)
• M15: 5,865,284 km (0.098 R)
• M16: 6,555,827 km (0.078 R)
• M17: 6,791,743 km (0.066 R)
• M18: 7,475,106 km (0.096 R)
• M19: 7,680,355 km (0.035 R)
• M20: 8,054,349 km (0.088 R)
• M21: 10,512,242 km (0.094 R)
• M22: 11,253,949 km (0.063 R)
• M23: 11,583,812 km (0.055 R)
• M24: 11,678,657 km (0.081 R)
• M25: 11,964,688 km (0.081 R)
• M26: 12,349,603 km (0.05 R)
• M27: 13,678,631 km (0.081 R)
• M28: 14,283,754 km (0.103 R)
• M29: 14,334,618 km (0.094 R)
• M30: 14,846,242 km (0.119 R)
• M31: 15,259,880 km (0.075 R)
• M32: 15,887,294 km (0.109 R)
• M33: 17,113,398 km (0.115 R)
• M34: 17,655,989 km (0.107 R)
• M35: 18,813,578 km (0.036 R)
• M36: 18,980,978 km (0.109 R)
• M37: 19,148,976 km (0.064 R)
• M38: 19,542,568 km (0.057 R)
• M39: 19,598,967 km (0.059 R)
• M40: 20,280,684 km (0.11 R)
• M41: 20,624,460 km (0.089 R)
• M42: 20,854,691 km (0.073 R)
• M43: 20,970,181 km (0.097 R)
• M44: 21,608,814 km (0.095 R)
• M45: 22,371,913 km (0.118 R)
• M46: 23,503,022 km (0.099 R)
• M47: 23,623,149 km (0.103 R)
• M48: 23,743,576 km (0.114 R)
• M49: 23,924,439 km (0.112 R)
• M50: 24,835,790 km (0.07 R)
• M51: 25,264,986 km (0.11 R)
• M52: 25,573,158 km (0.094 R)
• M53: 26,629,917 km (0.103 R)
• M54: 26,943,474 km (0.082 R)
• M55: 29,819,792 km (0.084 R)
• M56: 30,603,236 km (0.077 R)
• M57: 31,459,385 km (0.086 R)
• M58: 32,323,612 km (0.101 R)
• M59: 32,457,203 km (0.105 R)
• M60: 33,195,468 km (0.077 R)
• M61: 33,668,198 km (0.079 R)
• M62: 34,211,238 km (0.043 R)
• M63: 34,620,388 km (0.09 R)
• M64: 35,237,030 km (0.089 R)
• M65: 35,719,184 km (0.111 R)
• M66: 36,550,949 km (0.089 R)
• M67: 36,899,362 km (0.119 R)
• M68: 37,178,811 km (0.049 R)
• M69: 37,810,413 km (0.107 R)
• M70: 38,586,976 km (0.096 R)
• M71: 38,941,822 km (0.078 R)
• M72: 39,940,986 km (0.114 R)
• M73: 40,156,108 km (0.08 R)
• M74: 40,876,272 km (0.111 R)
• M75: 41,527,920 km (0.106 R)
• M76: 42,621,780 km (0.087 R)
• M77: 43,135,499 km (0.037 R)
• M78: 43,503,659 km (0.081 R)
• M79: 43,872,867 km (0.115 R)
• M80: 44,912,273 km (0.092 R)
• M81: 45,061,422 km (0.065 R)
• M82: 45,360,169 km (0.118 R)
• M83: 45,734,612 km (0.056 R)
• M84: 45,884,659 km (0.106 R)
• M85: 46,034,855 km (0.118 R)
• M86: 47,015,170 km (0.106 R)
• M87: 47,242,409 km (0.088 R)
• M88: 47,621,939 km (0.092 R)
• M89: 48,766,512 km (0.107 R)
• M90: 50,306,772 km (0.086 R)
• M91: 50,771,872 km (0.108 R)
• M92: 51,550,379 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit