🌌 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: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 9.3

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.62 AU - 0.9 AU

Year: 442 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,989,143 km

• M1: 116,686 km (0.101 R)
• M2: 246,537 km (0.089 R)
• M3: 304,880 km (0.078 R)
• M4: 385,663 km (0.117 R)
• M5: 444,605 km (0.118 R)
• M6: 525,238 km (0.107 R)
• M7: 654,939 km (0.057 R)
• M8: 724,054 km (0.062 R)
• M9: 782,995 km (0.048 R)
• M10: 879,336 km (0.102 R)
• M11: 942,766 km (0.099 R)
• M12: 1,017,415 km (0.043 R)
• M13: 1,258,716 km (0.116 R)
• M14: 1,336,358 km (0.11 R)
• M15: 1,437,187 km (0.04 R)
• M16: 1,590,375 km (0.1 R)
• M17: 1,777,971 km (0.071 R)
• M18: 1,853,966 km (0.1 R)
• M19: 1,925,025 km (0.087 R)
• M20: 2,070,135 km (0.108 R)
• M21: 2,156,453 km (0.099 R)
• M22: 2,237,685 km (0.076 R)
• M23: 2,377,559 km (0.087 R)
• M24: 2,533,440 km (0.069 R)
• M25: 2,652,669 km (0.052 R)
• M26: 2,821,416 km (0.117 R)
• M27: 2,883,050 km (0.084 R)
• M28: 3,091,889 km (0.092 R)
• M29: 3,162,499 km (0.089 R)
• M30: 3,262,430 km (0.066 R)
• M31: 3,385,101 km (0.117 R)
• M32: 3,450,774 km (0.102 R)
• M33: 3,687,438 km (0.047 R)
• M34: 3,914,378 km (0.116 R)
• M35: 4,106,910 km (0.1 R)
• M36: 4,247,383 km (0.06 R)
• M37: 4,326,221 km (0.056 R)
• M38: 4,429,443 km (0.106 R)
• M39: 4,533,414 km (0.083 R)
• M40: 4,662,517 km (0.107 R)
• M41: 4,760,204 km (0.069 R)
• M42: 4,833,956 km (0.086 R)
• M43: 5,015,717 km (0.089 R)
• M44: 5,386,122 km (0.073 R)
• M45: 5,471,542 km (0.097 R)
• M46: 5,626,376 km (0.088 R)
• M47: 5,686,963 km (0.042 R)
• M48: 5,782,706 km (0.097 R)
• M49: 5,843,891 km (0.081 R)
• M50: 5,905,376 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 14.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 780 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,989,143 km

• M1: 182,958 km (0.074 R)
• M2: 295,157 km (0.057 R)
• M3: 430,393 km (0.11 R)
• M4: 658,979 km (0.067 R)
• M5: 761,154 km (0.098 R)
• M6: 869,612 km (0.087 R)
• M7: 1,019,659 km (0.045 R)
• M8: 1,166,564 km (0.083 R)
• M9: 1,314,666 km (0.045 R)
• M10: 1,595,012 km (0.084 R)
• M11: 1,805,347 km (0.08 R)
• M12: 1,902,735 km (0.076 R)
• M13: 2,079,710 km (0.076 R)
• M14: 2,174,255 km (0.07 R)
• M15: 2,326,995 km (0.083 R)
• M16: 2,483,474 km (0.083 R)
• M17: 2,609,735 km (0.115 R)
• M18: 2,703,533 km (0.052 R)
• M19: 2,903,695 km (0.085 R)
• M20: 3,045,962 km (0.102 R)
• M21: 3,181,348 km (0.082 R)
• M22: 3,318,978 km (0.105 R)
• M23: 3,411,729 km (0.111 R)
• M24: 3,543,226 km (0.059 R)
• M25: 3,666,943 km (0.072 R)
• M26: 3,782,433 km (0.105 R)
• M27: 3,948,037 km (0.063 R)
• M28: 4,286,727 km (0.095 R)
• M29: 4,408,500 km (0.054 R)
• M30: 4,583,230 km (0.094 R)
• M31: 4,739,261 km (0.08 R)
• M32: 4,928,801 km (0.089 R)
• M33: 5,228,894 km (0.061 R)
• M34: 5,348,423 km (0.083 R)
• M35: 5,490,840 km (0.102 R)
• M36: 5,645,674 km (0.119 R)
• M37: 5,937,091 km (0.052 R)
• M38: 6,119,002 km (0.117 R)
• M39: 6,395,309 km (0.077 R)
• M40: 6,699,292 km (0.103 R)
• M41: 6,805,656 km (0.103 R)
• M42: 6,996,244 km (0.12 R)
• M43: 7,224,680 km (0.096 R)
• M44: 7,394,772 km (0.075 R)
• M45: 7,492,460 km (0.115 R)
• M46: 7,639,963 km (0.047 R)
• M47: 7,738,698 km (0.101 R)
• M48: 8,113,141 km (0.11 R)
• M49: 8,378,827 km (0.119 R)
• M50: 8,519,150 km (0.091 R)
• M51: 8,763,443 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 8.4

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.94 AU - 1.54 AU

Year: 921 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,989,143 km

• M1: 105,167 km (0.097 R)
• M2: 180,265 km (0.052 R)
• M3: 258,505 km (0.114 R)
• M4: 418,724 km (0.101 R)
• M5: 484,398 km (0.113 R)
• M6: 544,686 km (0.104 R)
• M7: 612,902 km (0.072 R)
• M8: 824,883 km (0.102 R)
• M9: 987,196 km (0.106 R)
• M10: 1,078,451 km (0.069 R)
• M11: 1,141,133 km (0.118 R)
• M12: 1,410,708 km (0.065 R)
• M13: 1,542,653 km (0.083 R)
• M14: 1,811,181 km (0.103 R)
• M15: 1,863,690 km (0.108 R)
• M16: 2,032,137 km (0.118 R)
• M17: 2,134,014 km (0.119 R)
• M18: 2,229,607 km (0.089 R)
• M19: 2,500,080 km (0.043 R)
• M20: 2,635,017 km (0.085 R)
• M21: 2,729,264 km (0.06 R)
• M22: 2,789,701 km (0.103 R)
• M23: 3,009,760 km (0.091 R)
• M24: 3,144,398 km (0.104 R)
• M25: 3,207,977 km (0.114 R)
• M26: 3,327,057 km (0.117 R)
• M27: 3,447,782 km (0.056 R)
• M28: 3,541,580 km (0.109 R)
• M29: 3,598,278 km (0.055 R)
• M30: 3,674,423 km (0.044 R)
• M31: 3,799,188 km (0.083 R)
• M32: 3,886,403 km (0.065 R)
• M33: 3,964,493 km (0.091 R)
• M34: 4,142,215 km (0.12 R)
• M35: 4,222,101 km (0.075 R)
• M36: 4,282,239 km (0.086 R)
• M37: 4,546,578 km (0.104 R)
• M38: 4,628,857 km (0.104 R)
• M39: 4,774,266 km (0.117 R)
• M40: 4,858,041 km (0.049 R)
• M41: 4,921,172 km (0.087 R)
• M42: 5,230,241 km (0.12 R)
• M43: 5,316,708 km (0.073 R)
• M44: 5,512,831 km (0.112 R)
• M45: 5,766,848 km (0.045 R)
• M46: 5,979,726 km (0.086 R)
• M47: 6,206,516 km (0.098 R)
• M48: 6,332,478 km (0.114 R)
• M49: 6,821,364 km (0.11 R)
• M50: 6,998,787 km (0.086 R)
• M51: 7,141,952 km (0.094 R)
• M52: 7,467,627 km (0.032 R)
• M53: 8,397,377 km (0.108 R)
• M54: 8,524,087 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 14.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.52 AU - 2.22 AU

Year: 1705 Days

Day: 5.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,989,143 km

• M1: 189,690 km (0.118 R)
• M2: 286,779 km (0.06 R)
• M3: 392,694 km (0.11 R)
• M4: 516,262 km (0.052 R)
• M5: 624,272 km (0.025 R)
• M6: 796,309 km (0.119 R)
• M7: 1,013,675 km (0.098 R)
• M8: 1,110,764 km (0.083 R)
• M9: 1,434,494 km (0.078 R)
• M10: 1,638,845 km (0.036 R)
• M11: 1,755,232 km (0.035 R)
• M12: 2,086,142 km (0.095 R)
• M13: 2,371,126 km (0.036 R)
• M14: 2,523,417 km (0.083 R)
• M15: 2,748,113 km (0.098 R)
• M16: 2,853,131 km (0.07 R)
• M17: 3,186,435 km (0.096 R)
• M18: 3,280,981 km (0.092 R)
• M19: 3,387,195 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 13.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.13 AU - 2.51 AU

Year: 2356 Days

Day: 8.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,989,143 km

• M1: 165,904 km (0.084 R)
• M2: 339,138 km (0.102 R)
• M3: 432,039 km (0.103 R)
• M4: 515,215 km (0.046 R)
• M5: 621,280 km (0.07 R)
• M6: 719,267 km (0.073 R)
• M7: 805,734 km (0.074 R)
• M8: 942,766 km (0.04 R)
• M9: 1,048,831 km (0.101 R)
• M10: 1,149,061 km (0.082 R)
• M11: 1,414,897 km (0.117 R)
• M12: 1,784,553 km (0.088 R)
• M13: 2,302,461 km (0.118 R)
• M14: 2,696,651 km (0.106 R)
• M15: 3,083,212 km (0.098 R)
• M16: 3,186,285 km (0.104 R)
• M17: 3,275,745 km (0.075 R)
• M18: 3,426,539 km (0.112 R)
• M19: 3,893,135 km (0.094 R)
• M20: 4,101,674 km (0.115 R)
• M21: 4,363,471 km (0.118 R)
• M22: 4,496,463 km (0.094 R)
• M23: 4,580,238 km (0.058 R)
• M24: 4,886,315 km (0.114 R)
• M25: 5,287,387 km (0.059 R)
• M26: 5,572,670 km (0.104 R)
• M27: 5,699,080 km (0.119 R)
• M28: 5,826,538 km (0.115 R)
• M29: 6,402,190 km (0.062 R)
• M30: 6,591,881 km (0.085 R)
• M31: 6,783,366 km (0.106 R)
• M32: 7,054,587 km (0.114 R)
• M33: 7,349,295 km (0.056 R)
• M34: 7,607,949 km (0.106 R)
• M35: 7,869,596 km (0.109 R)
• M36: 7,971,023 km (0.104 R)
• M37: 8,381,221 km (0.08 R)
• M38: 8,609,806 km (0.089 R)
• M39: 8,988,289 km (0.109 R)
• M40: 9,158,232 km (0.104 R)
• M41: 9,243,652 km (0.117 R)
• M42: 9,372,307 km (0.051 R)
• M43: 9,479,867 km (0.106 R)
• M44: 9,631,261 km (0.092 R)
• M45: 10,355,763 km (0.087 R)
• M46: 10,511,794 km (0.088 R)
• M47: 10,645,983 km (0.118 R)
• M48: 10,939,045 km (0.092 R)
• M49: 11,417,908 km (0.109 R)
• M50: 11,694,664 km (0.117 R)
• M51: 11,787,415 km (0.051 R)
• M52: 12,254,758 km (0.083 R)
• M53: 12,609,455 km (0.102 R)
• M54: 13,352,956 km (0.038 R)
• M55: 13,620,288 km (0.073 R)
• M56: 14,160,186 km (0.101 R)
• M57: 14,407,921 km (0.111 R)
• M58: 14,507,403 km (0.102 R)
• M59: 14,782,214 km (0.119 R)
• M60: 15,058,671 km (0.108 R)
• M61: 15,514,945 km (0.098 R)
• M62: 15,821,620 km (0.064 R)
• M63: 16,001,437 km (0.117 R)
• M64: 16,104,510 km (0.065 R)
• M65: 16,493,016 km (0.089 R)
• M66: 16,623,315 km (0.114 R)
• M67: 16,753,765 km (0.045 R)
• M68: 17,517,611 km (0.068 R)
• M69: 17,730,340 km (0.105 R)
• M70: 17,997,521 km (0.094 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 6.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.11 AU - 13.35 AU

Year: 23438 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,989,143 km

• M1: 86,916 km (0.103 R)
• M2: 146,905 km (0.077 R)
• M3: 348,413 km (0.119 R)
• M4: 426,354 km (0.12 R)
• M5: 574,905 km (0.112 R)
• M6: 628,161 km (0.078 R)
• M7: 905,217 km (0.06 R)
• M8: 968,197 km (0.042 R)
• M9: 1,098,796 km (0.106 R)
• M10: 1,270,385 km (0.072 R)
• M11: 1,469,051 km (0.04 R)
• M12: 1,916,349 km (0.11 R)
• M13: 2,186,971 km (0.116 R)
• M14: 2,294,383 km (0.071 R)
• M15: 2,672,416 km (0.06 R)
• M16: 3,046,112 km (0.102 R)
• M17: 3,511,062 km (0.076 R)
• M18: 3,586,609 km (0.063 R)
• M19: 3,637,173 km (0.097 R)
• M20: 4,506,337 km (0.061 R)
• M21: 5,034,866 km (0.053 R)
• M22: 5,177,134 km (0.077 R)
• M23: 5,553,522 km (0.038 R)
• M24: 5,998,725 km (0.081 R)
• M25: 7,018,085 km (0.091 R)
• M26: 7,858,526 km (0.097 R)
• M27: 8,560,289 km (0.119 R)
• M28: 8,696,274 km (0.095 R)
• M29: 8,832,857 km (0.1 R)
• M30: 9,316,806 km (0.119 R)
• M31: 9,951,699 km (0.104 R)
• M32: 10,238,329 km (0.077 R)
• M33: 10,418,893 km (0.095 R)
• M34: 10,564,153 km (0.074 R)
• M35: 11,188,724 km (0.081 R)
• M36: 11,636,770 km (0.07 R)
• M37: 12,166,944 km (0.068 R)
• M38: 12,937,822 km (0.102 R)
• M39: 13,289,976 km (0.114 R)
• M40: 14,163,926 km (0.104 R)
• M41: 15,097,268 km (0.11 R)
• M42: 15,550,699 km (0.052 R)
• M43: 15,883,255 km (0.096 R)
• M44: 17,236,966 km (0.029 R)
• M45: 17,408,704 km (0.093 R)
• M46: 18,495,234 km (0.101 R)
• M47: 18,583,197 km (0.106 R)
• M48: 19,335,674 km (0.089 R)
• M49: 19,828,001 km (0.039 R)
• M50: 20,188,532 km (0.118 R)
• M51: 20,460,351 km (0.079 R)
• M52: 21,007,730 km (0.085 R)
• M53: 21,977,124 km (0.045 R)
• M54: 22,490,843 km (0.114 R)
• M55: 22,866,783 km (0.108 R)
• M56: 23,102,848 km (0.115 R)
• M57: 23,768,110 km (0.096 R)
• M58: 24,199,251 km (0.043 R)
• M59: 24,632,785 km (0.1 R)
• M60: 25,998,165 km (0.025 R)
• M61: 29,209,882 km (0.061 R)
• M62: 29,465,993 km (0.062 R)
• M63: 31,070,730 km (0.09 R)
• M64: 31,332,227 km (0.083 R)
• M65: 32,121,056 km (0.099 R)
• M66: 32,173,864 km (0.064 R)
• M67: 32,226,673 km (0.084 R)
• M68: 32,279,630 km (0.029 R)
• M69: 32,385,396 km (0.111 R)
• M70: 33,718,163 km (0.113 R)
• M71: 35,286,547 km (0.053 R)
• M72: 35,450,058 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit